Minniemouse07
DIS Veteran
- Joined
- May 4, 2007
- Messages
- 3,178
Right, but most kids will outgrow the Marathon in height before they are anywhere near the weight limit. If their shoulders are over the top strap opening, then they have outgrown the seat.
Yup, totally understand that.
My dd has a very long torso and outgrew her convertible seats (Britax Advantage and Fisher Price Safe Embrace) just after she turned 3yo... but WELL below 40lbs. I sat her in the Marathon and she only had two inches to go before outgrowing it so she got two Huskies instead.
In addition to having a dd that is all torso and a challenge to put into car seats (as well as clothing), I'm also a certified car seat technician.
The reason why I pointed out to the OP that the seat is outgrown at 65lbs is that she had previously posted that the upper weight limit was 60lbs.
You are correct in stating that in MOST SEATS when a child is forward facing and their shoulders hit higher than the harness slot they have outgrown the seat, HOWEVER... for the Marathon the following is true (taken from the Marathon instruction guide, bottom of page 30).
IMPORTANT: Once the top slots become necessary, the child may continue to use the restraint until the top of the ears become level with the top of the restraint shell or child’s weight exceeds 65 pounds (29.5 kg).
One of the things they hammer home in class is that the car seat community is ever changing so no "rule" is ever set in stone. Checking the instruction manual is the first thing any good certified technician will do!
Have a magical day!


