Half Marathons in Idaho
From first-timer-friendly flats to trails worth traveling for, find a Idaho half marathon that fits your goals and your sense of adventure.
15
upcoming races
15 races
Halloween Hustle · Coeur d'Alene, Idaho
Boise Half Marathon · Boise, Idaho
Race to Robie Creek® · Boise, Idaho
Boise River Marathon · Boise, Idaho
YMCA Famous Idaho Potato Marathon & Fun Runs · Boise, Idaho
Famous Idaho Potato Marathon · Boise, Idaho
2027 Redfish Lake Lodge Memorial Run · Stanley/red Fish Lake, Idaho
Redfish Lake Lodge Memorial Weekend Run · Stanley, Idaho
2027 Coeur d'Alene Marathon · Coeur d'Alene, Idaho
2027 Run Bear Lake - Idaho · Paris, Idaho
2027 Mesa Falls Marathon · Ashton, Idaho
2027 Idaho Falls Marathon · Idaho Falls, Idaho
2027 25th Annual Pocatello Marathon · Pocatello, Idaho
Malad Valley Marathon 2027 · Malad City, Idaho
2027 St. Luke's FitOne 5K/10K/Half Marathon · Boise, Idaho