Date: 9 Oct - 10 Oct 2021 (To Be Confirmed)
Start: From 7am Saturday 9 Oct 2021Finish: By 7am Sunday 10 Oct 2021
Time Limit: up to 24hrs (cutoff by 7am on Sunday)
Venue: MacRitchie Reservoir, Singapore
Distances: 100km/72km/55km/45km/Mini Nuts 27km
The 100km of the Craze Ultra 2021 is a qualifying race for the 2022 Western States 100 Miles Endurance Run (only 100km finishers under 22 hours will qualify)