Find Your Next Half Marathon Idaho Race

Each Half Marathon Idaho race has links to its marketing page and registration page.

View all races in Idaho

Wolverine Canyon Marathon

Aug 12, 2026 (Estimated)

Hayden Lake Marathon

Feb 25, 2027 (Estimated) 2 reviews

Idaho Falls Marathon & Half

Saturday Jul 25, 2026 8 reviews

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Scenic River Classic Half Marathon, 10K & 5K

Jun 12, 2026 (Estimated)

DOC SEARS FALL CLASSIC 8K Run

Nov 11, 2026 (Estimated)

DUM & DUMMER Half Marathon

Feb 23, 2027 (Estimated)

Seaport Striders Lewis-Clark Half Marathon & 5K Fun Run

Oct 17, 2026 (Estimated)

Idaho Triple Crown- Marathon

Saturday Sep 5, 2026

Pocatello Marathon

Saturday Sep 5, 2026

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Rexburg Rescue Run

Sep 19, 2026 (Estimated)

Run n' Ride Duathlon

Sep 24, 2026 (Estimated)

Sunny Arch Race

Sep 21, 2026 (Estimated)

Teton Dam Marathon

Saturday Jun 6, 2026 1 reviews

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Riggins Salmon Run

Jul 31, 2026 (Estimated) 2 reviews

Ririe Days Half Marathon, 10K & 5K

Jul 25, 2026 (Estimated)

Bear Lake Trifecta Marathon - Idaho

Friday Jun 5, 2026

Salmon Marathon & Half Marathon

Saturday Sep 5, 2026

NOCK THE ROCK

Sep 17, 2026 (Estimated)

Boise Women's Classic Half Marathon, 10K & 5K

Jul 15, 2026 (Estimated)

Famous Idaho Potato Marathon, Half Marathon, 10K & 5K

May 20, 2026 (Estimated)

Fit For Life Half Marathon, 10K & 5K

Jul 8, 2026 (Estimated) 1 reviews

FitOne Half Marathon, 10K & 5K

Sep 23, 2026 (Estimated)

Idaho Wine Run Harvest Half Marathon, 10K & 5K

Aug 19, 2026 (Estimated)

Race to Robie Creek Half Marathon

Apr 20, 2026 (Estimated)

Run 4 Luv Half Marathon, 10K & 5K

Feb 11, 2027 (Estimated)

Run For Your Life Half Marathon

Aug 5, 2026 (Estimated)

Zeitgeist Half Marathon

Nov 4, 2026 (Estimated)

Ears2U Half Marathon - Eagle

May 13, 2026 (Estimated)

Hot Cocoa Run Half Marathon, 10K & 5K

Jan 21, 2027 (Estimated)

Shamrock Shuffle Half Marathon, 10K & 5K

Mar 18, 2027 (Estimated)

Ears2U Half Marathon - Meridian

Oct 7, 2026 (Estimated)

Bear Lake Endurance Marathon & Half Marathon

Jun 15, 2026 (Estimated)

Moscow Mountain Madness 50K, Half Marathon & 5-Mile

Sep 10, 2026 (Estimated)

Bruneau Beast Marathon, Half Marathon, 10K & 5K

Jun 24, 2026 (Estimated)

Tutu Run Half Marathon, 10K & 5K

May 6, 2026 (Estimated)

Just Cuz Half Marathon

Oct 15, 2026 (Estimated)

Pocatello Marathon, Half Marathon, 10K & 5K

Sep 2, 2026 (Estimated)

Run to Break the Chain Half Marathon, 10K & 5K

Sep 23, 2026 (Estimated)

Nock the Rock Half Marathon

Jun 24, 2026 (Estimated)

Soda Screamer Thirteener Half Marathon

Oct 14, 2026 (Estimated)

Redfish Lake Lodge Memorial Run Half Marathon, 10K & 5K

May 27, 2026 (Estimated)

Sun Valley Half Marathon & 5K

Jun 4, 2026 (Estimated)

Spirit of the Magic Valley Half Marathon, 10k, and 5k Walk/Run

Jun 3, 2026 (Estimated)

Find Your Next Half Marathon Idaho Race Near You

Find your next Idaho race by city. These races have star ratings, race maps, race results, race reviews, race charities, race products, etc.

All Idaho races

Find Your Next Half Marathon Idaho Charity Race

Some Half Marathon Idaho races may support a charity and raise funds to support and raise charitable donations. These charities may have fundraising teams that run for a cause and allow you to make a difference while running for a charity.

Idaho charity races

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