Race Start End City State
Parker Parks and Recreation Miles over the Meadow Mother’s Day 5K & Family Fun Trek May. 9, '26 May. 9, '26 Parker CO REGISTER
Splashland Triathlon Oct. 3, '26 Oct. 3, '26 Alamosa CO REGISTER
Mini Tri 2026 Apr. 25, '26 Apr. 25, '26 Fort Lupton CO  
Joplin Turkey Trot Nov. 26, '26 Nov. 26, '26 Joplin MO REGISTER
MIDNIGHT Rat Race - UNSANCTIONED Oct. 16, '26 Oct. 16, '26 Springfield MO REGISTER
Spooky Sprint - Springfield Oct. 4, '26 Oct. 4, '26 Willard MO REGISTER
Bagel Run 5K/10K/13.1 KANSAS CITY Oct. 10, '26 Oct. 10, '26 Kansas City MO REGISTER
Do Hard Things 5k Run/Walk & 9.11-Mile Run or Ruck Sep. 19, '26 Sep. 19, '26 Columbia MO REGISTER
Green Park Viking Dash Apr. 18, '26 Apr. 18, '26 Saint Louis MO REGISTER
Heart of America Marathon & Relay Sep. 7, '26 Sep. 7, '26 Columbia MO REGISTER
San Juan Gravel Classic Jul. 25, '26 Jul. 25, '26 Ridgway CO REGISTER
Spirit of the Valley 5k Sep. 12, '26 Sep. 12, '26 Grand Junction CO REGISTER
Candy Cane Course - Denver Dec. 6, '26 Dec. 6, '26 Westminster CO REGISTER
Juneteenth Community Ride Jun. 20, '26 Jun. 20, '26 St. Louis MO REGISTER
The "ROCKIN' RIVERFEST" 5k, 10K, Half Marathon & Fun Run! Jul. 4, '26 Jul. 4, '26 St Charles MO REGISTER
WashU PT Run for Research 5K Run/Walk Apr. 19, '26 Apr. 19, '26 Saint Louis MO REGISTER
Mineral Springs Walking Tour with A Geologist! Jul. 15, '26 Jul. 15, '26 Steamboat Springs CO  
Go Girl Run | Columbia, MO Jun. 5, '26 Jun. 20, '26 Columbia MO REGISTER
Team O’Reilly 5K Run/Walk Oct. 17, '26 Oct. 17, '26 Springfield MO REGISTER
run.Windsor Gift Cards Dec. 31, '26 Dec. 31, '26 Windsor CO REGISTER
Classic 107.3 Beat Beethoven 5K - St. Louis Apr. 19, '26 Apr. 19, '26 St. Louis MO REGISTER
Turkey Trails - St. Louis Nov. 28, '26 Nov. 28, '26 St. Louis MO REGISTER
Father's Day Classic 10k, 5k, & 1 Mile Jun. 21, '26 Jun. 21, '26 Arvada CO REGISTER
Loveland Liberty 5K Jul. 4, '26 Jul. 15, '26 Loveland CO REGISTER
Love Hard 5k Fun Run Jun. 1, '26 Jun. 30, '26 Denver CO REGISTER
2026 Kansas City Zoo Run, "Run for the Hornbills" Sep. 19, '26 Sep. 19, '26 Kansas City MO REGISTER
2026 Dash & Dine 5k Run Series Apr. 28, '26 May. 19, '26 Boulder CO REGISTER
I Can 5k Oct. 3, '26 Oct. 3, '26 Thornton CO REGISTER
Heartland 30K Series Sep. 13, '26 Oct. 4, '26 Kansas City MO REGISTER
Smiles for Miles Memorial Day Fun Run - Sponsored by Dignity Memorial - Supporting Operation School Bell May. 25, '26 May. 25, '26 Pueblo CO REGISTER