Documentary by Brooks Running follows Gabe Grunewald's journey as a professional athlete running through cancer and chemo

Gabe Grunewald has already inspired many with her story. Now, her sponsor Brooks Running has shared the latest part in a powerful short film documenting Grunewald's journey towards qualifying for the US Championships while looking for the best course of treatment to combat her rare form of cancer.

"As nervous as I still get about racing, running has been my medicine and toeing the starting line is something I'll never get tired of..."

Grunewald's strength on and off the track is captured in this 25-minute documentary, which you can watch in full below.

» Video via brooksrunning on YouTube. The documentary is also being shown in a series of screenings across the US. Further information on the screenings and the documentary can be found here