When it comes to purchasing a toddler car seat for your child, the most important consideration is safety. Everything else takes second place when the safety of your child is in question, and for unparalleled safety and durability in a car seat, Britax Marathon 65 Convertible car seat is the only serious choice for any parent.
The Britax Marathon 65 convertible car seat is the best option if you are looking for a convertible car seat. Its versatility is the greatest advantage of this Britax car seat, as you can fit children both forward and rear facing.
The rear facing option can be used for children between five and thirty five pounds, while the forward facing option can be used for children between twenty and sixty five pounds, a feature that isn’t found on any other car seat. The Britax marathon is the perfect option for anyone who wants a higher capacity front facing harnessed weight, and both positions are also capable of accommodating a standing height of up to 49 inches.
The Britax Marathon car seats are durable seats manufactured with only the highest quality materials, and is guaranteed to last for years. You can easily change Britax car seat covers in case they get worn out or if you just want to bring in a new look to it, new seat covers can be easily ordered from the Britax website. This ensures that your car seat looks as good as new even after 5 years of continuous use.
Safety is, of course, the most important requirement of any car seat, and the Britax Marathon delivers on that front as well. It comes with a safety harness that is secure and durable, and impossible to remove by the child, but at the same time is equipped with a quick release pull tab for parents. In case of emergencies, you can have your child out of the harness in seconds.
The seat is securely attached to the car via buckles or latches, which keep the seat in place no matter what, but at the same time can be easily removed from the car, and these latches recess into spaces made for this purpose on the car seat, to make sure that you don’t have to deal with them while you carry the seat around. The latches and covers are both completely washable, and in case you need a replacement for either, they can all be ordered online from the Britax website.
The one feature that sets apart Britax Marathon car seats from all the rest are that they are aircraft approved, which means you can carry this car seat onto an aircraft in case you want to. This means that your child can nap in the comfort of his or her car seat on an aircraft, which is often a great help as children are prone to being restless on flights.
These are only some of the countless features that make the Britax Marathon 65 convertible car seat the only serious choice while looking for a car seat for your toddler, as the emphasis of this is placed solely on the safety of your child.

Britax Marathon - Convertible Car Seat Onyx #E9L0669 LATCH equipped - Expanded PolyStyrene (EPS) foam insert to increase available shoulder width room - HUGS System is designed to better distribute webbing loads to reduce head movement and minimize the chance of injury - Built in Lock-Offs both forward facing and rear facing are designed for easy reach and operation when using traditional belt routing - Britax Marathon Convertible Car Seat has a Five-Point Polyester Harness for a secure fit - Four different shoulder harness positions will accommodate the taller child and are easy to adjust - Use vehicle seat belt (not LATCH connectors) for installations with children weighing more than 48 pounds - One-hand recline adjustment - Velcro belt holders keep belts aside while boarding - Britax Marathon has a sculpted base for a perfect fit - Belly pad for added comfort and protection - Approved for aircraft use and conforms to all applicable federal Motor Vehicle Standards - LATCH connectors are stored under the fabric on either side and should be inserted with the rounded side up - Product manual is tucked under the fabric of the seat - Fabric is removable and hand washable - Rear facing for children weighing 5 to 33 pounds - Forward facing for children weighing 34 to 65 pounds - Maximum child height of 49 inches - Product Dimensions: 28 inches high x 19.5 wide x 25 deep - Interior Seat Dimensions: 11D x 11W x 23.5H inches - Seat weight: 17.5 pounds The standard length of a marathon is 26.2 miles and the Britax Marathon Convertible Car Seat will cover more than 100 times that distance. The Britax Marathon Convertible car seat is one of the most functional seats to ever hit the market. Slightly larger than other Britax Car Seats the Marathon is legendary for safety and comfort. Its important to note that the shell of the car seat is a bit bulkier than others so parents should allow for about 31 inches of seat space when used rear facing. Some of the unique features on the Britax Marathon Convertible Car Seat include a five-point polyester harness with no-tangle polyester webbing built in lock-offs for the car's seat belts and a push-button LATCH system with VersaTether. This Britax Car Seat provides the utmost security in both forward and rear facing installations. The Britax Marathon has Expanded PolyStyrene (EPS) padding to protect your baby in the event of a collision. Britax convertible car seats are equipped with their patented HUGS system which is designed to better distribute webbing loads to reduce head movement and minimize the chance for the webbings edge to load on the child's neck. The Britax Marathon provides parents with an all around top-rated car seat. However it might be too large for compact cars. For those looking for a smaller Britax Car Seat the Britax Roundabout is a perfect choice. It is a little smaller than the Britax Marathon and it is designed for children weighing up to 40 pounds. Tags: Car seat| Baby car seat| Britax| Britax car seat| Britax Marathon| Convertible car seat| Britax Convertible Car Seat| Briatax Marathon| Canada approved car seat| car seat| Britax Marathon convertible car seat| Child car seat| Britax Convertible Car S - Convertible Car Seats

Britax Marathon - Convertible Car Seat Onyx #E9L0669 LATCH equipped - Expanded PolyStyrene (EPS) foam insert to increase available shoulder width room - HUGS System is designed to better distribute webbing loads to reduce head movement and minimize the chance of injury - Built in Lock-Offs both forward facing and rear facing are designed for easy reach and operation when using traditional belt routing - Britax Marathon Convertible Car Seat has a Five-Point Polyester Harness for a secure fit - Four different shoulder harness positions will accommodate the taller child and are easy to adjust - Use vehicle seat belt (not LATCH connectors) for installations with children weighing more than 48 pounds - One-hand recline adjustment - Velcro belt holders keep belts aside while boarding - Britax Marathon has a sculpted base for a perfect fit - Belly pad for added comfort and protection - Approved for aircraft use and conforms to all applicable federal Motor Vehicle Standards - LATCH connectors are stored under the fabric on either side and should be inserted with the rounded side up - Product manual is tucked under the fabric of the seat - Fabric is removable and hand washable - Rear facing for children weighing 5 to 33 pounds - Forward facing for children weighing 34 to 65 pounds - Maximum child height of 49 inches - Product Dimensions: 28 inches high x 19.5 wide x 25 deep - Interior Seat Dimensions: 11D x 11W x 23.5H inches - Seat weight: 17.5 pounds The standard length of a marathon is 26.2 miles and the Britax Marathon Convertible Car Seat will cover more than 100 times that distance. The Britax Marathon Convertible car seat is one of the most functional seats to ever hit the market. Slightly larger than other Britax Car Seats the Marathon is legendary for safety and comfort. Its important to note that the shell of the car seat is a bit bulkier than others so parents should allow for about 31 inches of seat space when used rear facing. Some of the unique features on the Britax Marathon Convertible Car Seat include a five-point polyester harness with no-tangle polyester webbing built in lock-offs for the car's seat belts and a push-button LATCH system with VersaTether. This Britax Car Seat provides the utmost security in both forward and rear facing installations. The Britax Marathon has Expanded PolyStyrene (EPS) padding to protect your baby in the event of a collision. Britax convertible car seats are equipped with their patented HUGS system which is designed to better distribute webbing loads to reduce head movement and minimize the chance for the webbings edge to load on the child's neck. The Britax Marathon provides parents with an all around top-rated car seat. However it might be too large for compact cars. For those looking for a smaller Britax Car Seat the Britax Roundabout is a perfect choice. It is a little smaller than the Britax Marathon and it is designed for children weighing up to 40 pounds. Tags: Car seat| Baby car seat| Britax| Britax car seat| Britax Marathon| Convertible car seat| Britax Convertible Car Seat| Briatax Marathon| Canada approved car seat| car seat| Britax Marathon convertible car seat| Child car seat| Britax Convertible Car S - Convertible Car Seats

Britax Marathon - Convertible Car Seat Cowmooflage #E9W0634 LATCH equipped - Expanded PolyStyrene (EPS) foam insert to increase available shoulder width room - HUGS System is designed to better distribute webbing loads to reduce head movement and minimize the chance of injury - Built in Lock-Offs both forward facing and rear facing are designed for easy reach and operation when using traditional belt routing - Britax Marathon Convertible Car Seat has a Five-Point Polyester Harness for a secure fit - Four different shoulder harness positions will accommodate the taller child and are easy to adjust - Use vehicle seat belt (not LATCH connectors) for installations with children weighing more than 48 pounds - One-hand recline adjustment - Velcro belt holders keep belts aside while boarding - Britax Marathon has a sculpted base for a perfect fit - Belly pad for added comfort and protection - Approved for aircraft use and conforms to all applicable federal Motor Vehicle Standards - LATCH connectors are stored under the fabric on either side and should be inserted with the rounded side up - Product manual is tucked under the fabric of the seat - Fabric is removable and hand washable - Rear facing for children weighing 5 to 33 pounds - Forward facing for children weighing 34 to 65 pounds - Maximum child height of 49 inches - Product Dimensions: 28 inches high x 19.5 wide x 25 deep - Interior Seat Dimensions: 11D x 11W x 23.5H inches - Seat weight: 17.5 pounds The standard length of a marathon is 26.2 miles and the Britax Marathon Convertible Car Seat will cover more than 100 times that distance. The Britax Marathon Convertible car seat is one of the most functional seats to ever hit the market. Slightly larger than other Britax Car Seats the Marathon is legendary for safety and comfort. Its important to note that the shell of the car seat is a bit bulkier than others so parents should allow for about 31 inches of seat space when used rear facing. Some of the unique features on the Britax Marathon Convertible Car Seat include a five-point polyester harness with no-tangle polyester webbing built in lock-offs for the car's seat belts and a push-button LATCH system with VersaTether. This Britax Car Seat provides the utmost security in both forward and rear facing installations. The Britax Marathon has Expanded PolyStyrene (EPS) padding to protect your baby in the event of a collision. Britax convertible car seats are equipped with their patented HUGS system which is designed to better distribute webbing loads to reduce head movement and minimize the chance for the webbings edge to load on the child's neck. The Britax Marathon provides parents with an all around top-rated car seat. However it might be too large for compact cars. For those looking for a smaller Britax Car Seat the Britax Roundabout is a perfect choice. It is a little smaller than the Britax Marathon and it is designed for children weighing up to 40 pounds. Tags: Car seat| Baby car seat| Britax| Britax car seat| Britax Marathon| Convertible car seat| Britax Convertible Car Seat| Briatax Marathon| Canada approved car seat| car seat| Britax Marathon convertible car seat| Child car seat| Britax Convertible Car S - Convertible Car Seats

Britax Marathon - Convertible Car Seat Crocodile #E9L06E0 LATCH equipped - Expanded PolyStyrene (EPS) foam insert to increase available shoulder width room - HUGS System is designed to better distribute webbing loads to reduce head movement and minimize the chance of injury - Built in Lock-Offs both forward facing and rear facing are designed for easy reach and operation when using traditional belt routing - Britax Marathon Convertible Car Seat has a Five-Point Polyester Harness for a secure fit - Four different shoulder harness positions will accommodate the taller child and are easy to adjust - Use vehicle seat belt (not LATCH connectors) for installations with children weighing more than 48 pounds - One-hand recline adjustment - Velcro belt holders keep belts aside while boarding - Britax Marathon has a sculpted base for a perfect fit - Belly pad for added comfort and protection - Approved for aircraft use and conforms to all applicable federal Motor Vehicle Standards - LATCH connectors are stored under the fabric on either side and should be inserted with the rounded side up - Product manual is tucked under the fabric of the seat - Fabric is removable and hand washable - Rear facing for children weighing 5 to 33 pounds - Forward facing for children weighing 34 to 65 pounds - Maximum child height of 49 inches - Product Dimensions: 28 inches high x 19.5 wide x 25 deep - Interior Seat Dimensions: 11D x 11W x 23.5H inches - Seat weight: 17.5 pounds The standard length of a marathon is 26.2 miles and the Britax Marathon Convertible Car Seat will cover more than 100 times that distance. The Britax Marathon Convertible car seat is one of the most functional seats to ever hit the market. Slightly larger than other Britax Car Seats the Marathon is legendary for safety and comfort. Its important to note that the shell of the car seat is a bit bulkier than others so parents should allow for about 31 inches of seat space when used rear facing. Some of the unique features on the Britax Marathon Convertible Car Seat include a five-point polyester harness with no-tangle polyester webbing built in lock-offs for the car's seat belts and a push-button LATCH system with VersaTether. This Britax Car Seat provides the utmost security in both forward and rear facing installations. The Britax Marathon has Expanded PolyStyrene (EPS) padding to protect your baby in the event of a collision. Britax convertible car seats are equipped with their patented HUGS system which is designed to better distribute webbing loads to reduce head movement and minimize the chance for the webbings edge to load on the child's neck. The Britax Marathon provides parents with an all around top-rated car seat. However it might be too large for compact cars. For those looking for a smaller Britax Car Seat the Britax Roundabout is a perfect choice. It is a little smaller than the Britax Marathon and it is designed for children weighing up to 40 pounds. Tags: Car seat| Baby car seat| Britax| Britax car seat| Britax Marathon| Convertible car seat| Britax Convertible Car Seat| Briatax Marathon| Canada approved car seat| car seat| Britax Marathon convertible car seat| Child car seat| Britax Convertible Car S - Convertible Car Seats

Britax Marathon - Convertible Car Seat New Denim #E9L06E8 LATCH equipped - Expanded PolyStyrene (EPS) foam insert to increase available shoulder width room - HUGS System is designed to better distribute webbing loads to reduce head movement and minimize the chance of injury - Built in Lock-Offs both forward facing and rear facing are designed for easy reach and operation when using traditional belt routing - Britax Marathon Convertible Car Seat has a Five-Point Polyester Harness for a secure fit - Four different shoulder harness positions will accommodate the taller child and are easy to adjust - Use vehicle seat belt (not LATCH connectors) for installations with children weighing more than 48 pounds - One-hand recline adjustment - Velcro belt holders keep belts aside while boarding - Britax Marathon has a sculpted base for a perfect fit - Belly pad for added comfort and protection - Approved for aircraft use and conforms to all applicable federal Motor Vehicle Standards - LATCH connectors are stored under the fabric on either side and should be inserted with the rounded side up - Product manual is tucked under the fabric of the seat - Fabric is removable and hand washable - Rear facing for children weighing 5 to 33 pounds - Forward facing for children weighing 34 to 65 pounds - Maximum child height of 49 inches - Product Dimensions: 28 inches high x 19.5 wide x 25 deep - Interior Seat Dimensions: 11D x 11W x 23.5H inches - Seat weight: 17.5 pounds The standard length of a marathon is 26.2 miles and the Britax Marathon Convertible Car Seat will cover more than 100 times that distance. The Britax Marathon Convertible car seat is one of the most functional seats to ever hit the market. Slightly larger than other Britax Car Seats the Marathon is legendary for safety and comfort. Its important to note that the shell of the car seat is a bit bulkier than others so parents should allow for about 31 inches of seat space when used rear facing. Some of the unique features on the Britax Marathon Convertible Car Seat include a five-point polyester harness with no-tangle polyester webbing built in lock-offs for the car's seat belts and a push-button LATCH system with VersaTether. This Britax Car Seat provides the utmost security in both forward and rear facing installations. The Britax Marathon has Expanded PolyStyrene (EPS) padding to protect your baby in the event of a collision. Britax convertible car seats are equipped with their patented HUGS system which is designed to better distribute webbing loads to reduce head movement and minimize the chance for the webbings edge to load on the child's neck. The Britax Marathon provides parents with an all around top-rated car seat. However it might be too large for compact cars. For those looking for a smaller Britax Car Seat the Britax Roundabout is a perfect choice. It is a little smaller than the Britax Marathon and it is designed for children weighing up to 40 pounds. Tags: Car seat| Baby car seat| Britax| Britax car seat| Britax Marathon| Convertible car seat| Britax Convertible Car Seat| Briatax Marathon| Canada approved car seat| car seat| Britax Marathon convertible car seat| Child car seat| Britax Convertible Car S - Convertible Car Seats

The legendary Britax Marathon convertible car seat is your ideal selection for comfort, safety and convenience for infants and children of all ages. Many parents say it takes the guesswork out of properly fitting your child into a convertible car seat because its so easy to adjust the harness straps to fit your little one. This versatile car seat can accomodate children rear-facing from 5 to 33 pounds and children forward facing from 1 year old and 20 pounds up to 65 pounds. The built-in vehicle belt lock-offs are only one of the many factors that make the Marathon simple to install wherever you are whether that be a car or an airplane. The clips keep the car seat installed tightly when using seat belt routing. And the Marathon ensures the highest level of safety. The Marathon's Versa-Tether system is usable with the top tether points on newer vehicles. This allows you to anchor the top of the car seat and prevent unsafe tilting for your child. Combined with LATCH system connectors with a push-button release, these assets will make certain the most sturdiest and safest possible installation in your vehicle. Not to mention the unique and patented 'floating' HUGS System, which includes a belly pad and a soft, washable and stain resistant seat cover to add some comfort to safety. While the harness straps on many other carseats can tend to twist after several uses, this seat's straps are meant to stay smooth, which reduces the chance of improperly positioning the chest clip. The Marathon is designed to reduce head movement for your child and keep the child's head and neck safe in all situations. EPS protective foam surrounds your child's head and torso for maximum protection. These systems along with a sculpted base reduce G-force effects on the head and the body of a child in the event of an impact. The Marathon, like all Britax car seats, comes in a wide variety of colors and patterns to suit any taste and ensures a comfortable and safe ride for any size child. The Marathon is also approved for airplane use. Specifications: Rear Facing: 5 lbs. to 33 lbs. Forward Facing: 1 year old and 20 lbs. / up to 65 lbs. Gift Wrap not available. Shipping Note: This item ships via UPS Ground within contiguous United States only. Cannot be shipped to AK/HI, PO boxes, US territories, or APO/FPO addresses.
Read What An Actual Amazon.com Customer Has To Say About The Britax Marathon 65 convertible Car Seat!
“This car seat was a life saver!
Our daughter is almost 4 months now and cried everytime we placed her in her infant seat, except on the day home from the hospital. We couldn’t drive down the road without listening to screams – the only time we went anywhere was if she was asleep and often she woke up the minute we put her in her seat. My 8 year old and I would both sit in the back seat with her, it didn’t matter. I read the reviews on this seat so we went to 2 different stores and placed her in the demo. She was fine. My mother offered to purchase it for us so we got it.
Sketptical?
I was skeptical, so I first took her for a 5 minute ride – no crying. The next day I chanced 15 minutes – still no crying. The third day we went to my mother’s – a 40 minute drive each way. Within a week we were willing to try her on a 3 hour trip. She did great!
I think the key for us was my daughter can see out and doesn’t feel confined like the infant seat. She spends most trips gazing out the window and quietly sucking her thumb.
Size
I’ve read people complain about the size, but it fits fine in our Toyota Prius and our Subaru Outback. In fact it actually allows the front passanger seat to be further back than our previous car seat with a base (Graco Snugride).
Buy Two!
We’ve had the seat now for 3 weeks and no crying! My husband asks me everyday “How was she in the car” and everyday I say “GREAT!” We bought a second one for the other car.
Installation
This is the easiest car seat I have ever installed, we use the latch system in the Prius and in my mother’s car. IT is so much easier than the latch with the Graco seat. Using latch it takes only minutes to go from one car to another. In the Subaru we use the regular shoulder/seat belt (it’s 8 years old so latch wasn’t available). Which I still like better than the Graco.
It is quite expensive, but to us well worth it. If you’re still reading this then you want this seat! (It doesn’t feed hungry babies, so they may still fuss.)
A year late…
My daughter is 15 months now and the seat is still wonderful! We now have the seat facing forward and we still love this car seat.” READ MORE HERE
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