Mon
18
May
Bikes Together 4-Part Mechanic Series
Denver, US
Mon
18
May
Cycling
Sahuarita, US
Tue
19
May
Spring Dirt Pile Short Track at New Belgium Brewing
Fort Collins, US
Tue
19
May
Bryan Park Training Series Season Pass
Richmond, US
Tue
19
May
Cycling
Sahuarita, US
Wed
20
May
Ride of Silence
Chesapeake, US
Wed
20
May
Karen Hornbostel Memorial Time Trial Series
Cherry Creek State Park, US
Wed
20
May
Glassier/Buckhorn MTB Race
Aspen, US
Wed
20
May
Missoula MTB Bike League
Missoula, US
Wed
20
May
2026 Roanoke Ride of Silence
Roanoke, US
Wed
20
May
HRCA Highlands Point Circuit
Highlands Ranch, US
Wed
20
May
Cycling
Sahuarita, US
Wed
20
May
Wednesday Morning Velo
Boulder, US
Wed
20
May
Catamount's 2nd Weekly MTB Race of 2026!
Williston, US
Thu
21
May
Glas Deffryn Ranch Junior MTB XC
Oak Creek, US
Thu
21
May
Happy Hour to Support the Denver Streets Partnership
Denver, US
Thu
21
May
Fitness | Indy Parks Bike Ride Series | B & O Greenway
Indianapolis, US
Thu
21
May
After School MTB - Session 7
Concord, US
Fri
22
May
Flint Hills Ultra 2026
Emporia, US
Fri
22
May
RYDB Fest - Community Overnighter
Fayetteville, US
Valmont Short Track Series
Wednesday, May 20, 2026 · Boulder, United States
Start location
3160 Airport Rd
Boulder, CO
About this race
Valmont Bike Park hosts a low-key, grassroots mountain bike race series every Wednesday evening in May and June. All are invited to ride mid-week.