Ranked · Updated September 2026
The Most Popular Races in Idaho
Ranked by real runner activity on Find The Run — saves, race-week reminders, and registration clicks over the last 90 days. The races Idaho's runners are actually engaging with.
St. Luke's FitOne 5K/10K/Half Marathon
Boise, ID · Sep 26, 2026
Haunted Half Marathon and 5k by Run the Undergrad
Rexburg, ID · Oct 24, 2026
Hayden Lake Marathon
Hayden Lake, ID · Oct 10, 2026
Idaho’s Ugliest Sweater Run, brought to you by The Dirty U
Boise, ID · Dec 5, 2026
Spring Dash
Coeur d'Alene, ID · Apr 24, 2027
Rush Creek Stampede
Cambridge, ID · Oct 10, 2026
City of Trees Marathon
Boise, ID · Oct 11, 2026
Idaho Running Day
Boise, ID · Oct 17, 2026
Priest Lake Marathon
Priest Lake, ID · Sep 19, 2026
Top of Tamarack
Tamarack, ID · Sep 26, 2026
ZD30 The Summit (1 Mile, 5K, and 10K, 1/2 Marathon, 30 Mile Ultra)
Boise, ID · Nov 7, 2026
North Idaho Turkey Trot at Riverstone
Coeur d'Alene, ID · Nov 26, 2026
Santa Run
Coeur d'Alene, ID · Dec 12, 2026
Hauser Lake Icebreaker Run 5k/10k
Hauser, ID · Apr 17, 2027
CDA Marathon
Coeur d'Alene, ID · May 29, 2027
Rankings reflect runner activity on Find The Run — saves, reminders, and registration clicks over the last 90 days — and update daily.