The CRCHUM Challenge, bigger and more ambitious than ever!

In 2025, we continue to build on our momentum! For this 15th edition, the CRCHUM Challenge returns with an enhanced concept and continues to highlight cycling. This year, there's a new addition: the event will be accessible to families and friends of the CRCHUM community*. The goal remains to ride even further in support of research and to raise essential funds for the .

On June 5 and 6, 2025, from the Courtois Agora, hop on your stationary bikes and, as a team, cover the greatest distance possible over 24 consecutive hours! Join this rallying event and give your best!

Already registered for the CRCHUM Challenge? Don’t forget to check out our toolkit to make the most of your experience at this exceptional event.