Tue
26
May
Cycling
Sahuarita, US
Tue
26
May
Spring Dirt Pile Short Track at New Belgium Brewing
Fort Collins, US
Wed
27
May
Catamount's 3rd Weekly MTB Race of 2026!
Williston, US
Wed
27
May
Emma Roubaix (Road Race)
Aspen, US
Wed
27
May
May 27 Waterford Summer Race
Village of Clarkston, US
Wed
27
May
Summit Mountain Challenge
Breckenridge, US
Wed
27
May
Valmont Short Track Series
Boulder, US
Wed
27
May
Wednesday Morning Velo
Boulder, US
Wed
27
May
Arctic Bicycle Club Season
Anchorage, US
Wed
27
May
Cycling
Sahuarita, US
Wed
27
May
Missoula MTB Bike League
Missoula, US
Wed
27
May
Wednesday Night "The New Boogie"
ROANOKE, US
Wed
27
May
Wednesdays at Wakefield
Annandale, US
Thu
28
May
May 28 Handcycle 6-7pm
Cincinnati, US
Thu
28
May
May 28 Recumbent Cycle 6-7pm
Cincinnati, US
Thu
28
May
After School MTB - Session 8
Concord, US
Thu
28
May
May 28 VOLUNTEERS
Cincinnati, US
Thu
28
May
GROUP CYCLE
Rochester, US
Thu
28
May
May 28 Bringing my own cycle 6-7pm
Cincinnati, US
Thu
28
May
NER 2026 Medford Fleche and Trace
Medford, US
Michigan Mountain Mayhem "Spring Classic"
Saturday, June 20, 2026 · Boyne City, United States
Distances
50km
100km
160km
200km
About this race
This timed road bike challenge features Michigan's toughest terrain. The hills and early season timing, with options for nearly 10,000 feet of climbing, will test you mentally and physically.
Start location
Northern Michigan Cycling Club
1035 Boyne Ave
Boyne City, MI