Half Marathons in Montana in Summer 2025

Bear Paw Marathon

Havre, Montana

07 Jun 25

$43.82 - $107.30

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Governor's Cup

Helena, Montana

14 Jun 25

$22.50 - $127.20

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Missoula Marathon, Half Marathon, 5K & Kids Marathon

Missoula, Montana

28 Jun 25 - 29 Jun 25

$12.08 - $114.71

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Glacier Half Marathon

East Glacier Park, Montana

28 Jun 25

Free - $183.05

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The Yellowstone 1/2 Marathon

West Yellowstone, Montana

28 Jun 25

$54.00 - $91.10

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Wolf Run Series (formerly Bull Run & Bike) - BIG BAD WOLF 2025

Stanford, Montana

19 Jul 25

$27.50 - $91.10

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Nitty Gritty Off Road Race

Red Lodge, Montana

17 Aug 25

$27.50 - $213.00

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AIDSPIRIT USA Marathon

Harlowton, Montana

31 Aug 25

$38.53 - $107.30

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Missoula Marathon & Half Marathon Training Class

Missoula, Montana

02 Mar 25 - 29 Jun 25

$69.90

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Ranch Run Half Marathon, 5K, 1 mile fun run - 9th Annual

Geraldine, Montana

21 Jun 25

$27.95 - $54.40

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Herron Half Marathon, 10K and 5K Trail Run

Kalispell, Montana

12 Jul 25

$27.95 - $64.98

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