Battle Cancer race calendar

Battle Cancer is a 90-minute team fitness fundraising event. Teams of four work through nine stations in three zones: Endurance (bike, row and ski ergs), Burn (box jump overs, push-ups and sit-ups) and Power (sandbag squats, devil's press and deadlifts). Each station is 5 minutes of work and 4 minutes of rest.

There are two divisions. Challenge lets teams modify movements, while Compete uses heavier weights, stricter standards and no modifications. Teams can be male, female or mixed. They score themselves under floor-crew oversight: endurance stations count combined metres, and the other stations count synchronised reps, each counted once, not once per athlete.

Fundraising counts towards the result: every pound, dollar or euro raised adds one point to the leaderboard. Hybrid 3|20 is a separate format for individuals or pairs, with nine stations of 3 minutes of max reps and 2 minutes of transition, then a 20-minute max-distance run. Its score adds reps, run metres and fundraising points.