Push your limits and your heartstrings in the Hundred 4 Harper, a unique 100 km challenge dedicated to honoring Harper’s legacy and supporting children affected by DIPG.

What is DIPG?

For the uninitiated, DIPG stands for Diffuse Intrinsic Pontine Glioma, a rare and aggressive brain tumor that primarily affects children. Its impact is profound, robbing young lives of their futures and leaving families searching for answers. Events like Hundred 4 Harper shine a light on this devastating condition, raising awareness and hope for those affected

This inspiring event invites participants of all fitness levels to join forces for a timed team effort combining a Street Run and a Gym Effort at Chocolate Box Training.

It’s more than a test of endurance—it’s a celebration of resilience, a tribute to young lives impacted by DIPG, and a chance to show that together, we can make a difference.

Step up, honor Harper’s memory, and run for a cause that truly matters.

Hundred 4 Harper
100 km Challenge
In honor of Harper’s legacy and all those affected by DIPG, join us for a 100 km challenge.

​Hundred 4 Harper is a team, timed event consisting a Street Run and Gym Effort at Chocolate Box Training.

We welcome everyone from all fitness levels as the challenge is about pushing yourself in honour of Harper’s legacy and all children faced with DIPG.