“I haven’t walked away from my mission”
- Jeff Allen - Beast Games season 1 winner, season 2 contestant

Jeff made one promise after winning $10 million in season 1 of Amazon Prime Video's Beast Games - to find a cure for his son Lucas. Lucas lives with Creatine Transporter Deficiency (CTD), a rare genetic condition which can result in:

Speech delay
Intellectual disability
Gastrointestinal issues
Seizures
and more...

Jeff and the Association for Creatine Deficiencies (ACD) are supporting cutting-edge research in collaboration with top-tier research institutions like UCLA, Stanford, and Boston Children's. Researchers around the world have been working for years to identify a cure and treatments are closer than ever to clinical trials!

Now Jeff is taking his awareness campaign to the next level with Ruck4Rare. 5 marathons in 5 days in which he will ruck with a sack equaling the weight of his son, Lucas. Jeff will be joined by different Beast Games contestants on each day of the ruck – competing to see who can raise the most to fund a treatment for Lucas and the hundreds of other kids like him.

Learn more about Jeff & Lucas
Learn more about ACD
Learn more about research
Learn more about the Race for a Cure
Learn more about ACD events

Would you like to help fundraiser for the Ruck? Email us at programs@creatineinfo.org to learn more and collaborate.

2nd Annual Ruck4Rare

5 marathons in 5 days to CURE CREATINE DEFICIENCIES

Team Leaderboard

Team Members