Race Start End City State
Priest Lake Marathon Sep. 19, '26 Sep. 19, '26 Priest Lake ID REGISTER
Scout Mountain Ultras Jun. 5, '26 Jun. 6, '26 Pocatello ID REGISTER
Juneteenth Scholarship 5K Fun Run/Walk Jun. 19, '26 Jun. 19, '26 Mountain Home ID REGISTER
Camas Lily Fun Run Jun. 6, '26 Jun. 6, '26 Fairfield ID REGISTER
Crater Crawl Sep. 12, '26 Sep. 12, '26 Mountain Home ID REGISTER
Race the Wolf Jun. 20, '26 Jun. 21, '26 Sandpoint ID REGISTER
2026 Northwest Series - Day 5 (ID) Sep. 23, '26 Sep. 24, '26 Lewiston ID  
Freedom For Fighters 9th Annual Event to End Silent Suffering Jun. 13, '26 Jun. 13, '26 Mountain Home ID REGISTER
Bogus Trail Series Jun. 26, '26 Jul. 24, '26 Boise ID REGISTER
The Changing Seasons 5k presented by the Idaho Falls Chukars & Spud Kings Jun. 6, '26 Jun. 6, '26 Idaho Falls ID REGISTER
Mini-Cassia Rescue Run Jun. 13, '26 Jun. 13, '26 Burley ID REGISTER
Treasure Valley Triathlon Jun. 6, '26 Jun. 6, '26 Boise ID REGISTER
RMHC's Family Fun Run and Carnival Jun. 20, '26 Jun. 20, '26 Idaho Falls ID REGISTER
Wild Child Fun Run Jun. 6, '26 Jun. 6, '26 Idaho Falls ID REGISTER
The Caldwell Classic Jun. 20, '26 Jun. 20, '26 Caldwell ID REGISTER
Jen McKenna Paddle and Run 6.0 Sep. 12, '26 Sep. 12, '26 Coeur D Alene ID REGISTER
Mary Lou Triathlon Jun. 14, '26 Jun. 14, '26 Weippe ID REGISTER
Boise Marathon Jun. 20, '26 Jun. 20, '26 Boise ID REGISTER
Spirit of Magic Valley Half Marathon - 10K - 5K - Kids 1 Mile Jun. 6, '26 Jun. 6, '26 Twin Falls ID REGISTER
Monarch Grind Jun. 27, '26 Jun. 27, '26 Clark Fork ID REGISTER
RIM2RIM RACE4HOMES Sep. 12, '26 Sep. 12, '26 Twin Falls ID REGISTER
To Bone and Back Relay Jun. 27, '26 Jun. 27, '26 Idaho Falls ID REGISTER
Duck Donuthon Jun. 20, '26 Jun. 20, '26 Ammon ID REGISTER
Tobin Bolter Memorial Kids' Duathlon Sep. 12, '26 Sep. 12, '26 Garden City ID REGISTER
St. Luke's FitOne 5K/10K/Half Marathon Sep. 26, '26 Sep. 26, '26 Boise ID REGISTER
2026 Walk,Run,Read for Literacy! Sept. 19th Sep. 19, '26 Sep. 19, '26 Coeur d'Alene ID REGISTER
Anytime Fitness Rigby Lake Run Jun. 27, '26 Jun. 27, '26 Rigby ID REGISTER
Instant Gratification Zero Mile Fun Run Sep. 12, '26 Sep. 12, '26 Boise ID REGISTER
Pink and Blue Fun Run and Festival Jun. 20, '26 Jun. 20, '26 Nampa ID REGISTER
CHAFE 150 Gran Fondo Jun. 20, '26 Jun. 20, '26 Sandpoint ID REGISTER