Marcus

Favorite endurance sport

Running

Also likes

SkiingSnowboardingYogaSoccer

On the grid since

Oct 2026

Why Marcus trains

Stay healthy. Push myself.

Founding Athletes

Claim Your Own Page

Back Endurance Grid, claim a number, and get a page like this one.

22 days left at this price

$25

A page on this site at your own URL
A Founding Athlete number, given in order
First access to the Endurance Grid app
A say in what gets built — early builds, direct feedback
Add your training partner (pet) to this page
Exclusive access to buy the Founding Athlete shirt at cost + shipping (shirt is only ever available to Founding Athletes)