https://www.brrber.com/Race/Register/RaceGroup-1629855?raceId=167259
BRR BER Challenge Online Registration
The BRR BER Challenge is on Wednesday October 1, 2025 to Monday December 1, 2025. It includes the following events: 30 hour Challenge, 120 hr Challenge, 20 hr...
brr ber challengeonlineregistration