10K Races in Montana 2026 | Upcoming Races & Dates

There are 6 10K races in Montana scheduled for 2026. The next is the Rims To River 8K in Billings on May 6. Montana 10K races run primarily May through October.

Rims To River 8K

Wed, May 6 · Billings, MT Billings

Rims To River 8K

From $20 Open

Stampede Duathlon

Sun, Jun 7 · Billings, MT Billings

The Nellie - Short DuathlonThe Jay - Sprint DuathlonThe Bert - Standard Duathlon +2

From $65 Open

Mountain to Meadow Half Marathon & 10k

Sun, Jun 14 · Lolo, MT Lolo

Mountain to Meadow 10kMountain to Meadow Half Marathon

From $50 Open Closing Soon

The Yellowstone Trail Marathon and Trail Races

Sat, Aug 1 · West Yellowstone, MT West Yellowstone

Saturday 10KSaturday 1/2 MarathonSaturday Marathon

From $50 Open

Bozeman Half Marathon & 10K

Sun, Sep 13 · Bozeman, MT Bozeman

10KHalf Marathon

From $50 Open

Back Roads Half & 10k

Sun, Oct 4 · Red Lodge, MT Red Lodge

10kHalf Marathon

From $30 Open

10K Races in Montana — 2026

Rims To River 8K

Stampede Duathlon

Mountain to Meadow Half Marathon & 10k

The Yellowstone Trail Marathon and Trail Races

Bozeman Half Marathon & 10K

Back Roads Half & 10k

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