Race
MTB XC
ACT
2026 AusCycling Mountain Bike Marathon National Championships (Shimano 100)
26 September 2026
Stromlo Forest Park, ACT
Organised by Rocky Trail Entertainment
Australian MTB marathon national championships at Stromlo Forest Park. Saturday 26–Sunday 27 September 2026; race day is Sunday 27. Also promoted as Shimano 100. Venue: Dave McInnes Road, ACT.