Longmont Half & 5k (LM Half)
Longmont, CO • May 3, 2026
Longmont's only Half Marathon - now offered in the cooler month of MAY! Join the Half Marathon or 5k distance! Walkers and Runners of all abilities welcome!
Other Races by 3W Races
Spring Fling Prairie Dog Half, 10k, & 5k
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More Races in Longmont, CO
Boulder Track Series Meet 1
April 12, 2026
Longmont, CO
Left Hand Brewing Half Marathon & 5k
April 19, 2026
Longmont, CO
CollaBEERation 5k & Brew Fest Party
May 2, 2026
Longmont, CO
Frank Shorter Track Classic
May 3, 2026
Longmont, CO
Let Freedom Run 5k - LONGMONT
July 4, 2026
Longmont, CO
Dog Days Of Summer 2026
August 8, 2026
Longmont, CO
Outdoor Divas Sprint Triathlon
August 16, 2026
Longmont, CO
American Heroes Run
September 11, 2026
Longmont, CO
Oktoberfest Sprint Triathlon
September 20, 2026
Longmont, CO
Ugly Sweater 5k @ Left Hand Brewing
December 5, 2026
Longmont, CO
Fourth of July Races in Colorado
Red, White and Brew 5k, 10k & Half Marathon
June 20, 2026
Windsor, CO
Before The Fourth 5k
June 27, 2026
Littleton, CO
Palmer Lake July 4th - 4M
July 4, 2026
Palmer Lake, CO
Avery Brewing Co. 4K on the 4th
July 4, 2026
Boulder, CO
Rendezvous Run for Independence
July 4, 2026
Winter Park, CO
FireKracker 5k
July 4, 2026
Fort Collins, CO
Greeley Freedom 5k Walk & Run
July 4, 2026
Greeley, CO
Independence Day 10k
July 4, 2026
Breckenridge, CO
Run For Your Life 5K
July 4, 2026
Meeker, CO
Let Freedom Run 5k/10k - Louisville
July 4, 2026
Louisville, CO
Loveland Liberty 5K
July 4, 2026
Loveland, CO
HRCA Independence Day 5K
July 4, 2026
Littleton, CO
Independence Day Freedom 5K
July 4, 2026
Buena Vista, CO
Pueblo's Firecracker 5k!
July 4, 2026
Pueblo, CO
Let Freedom Run 5k - LONGMONT
July 4, 2026
Longmont, CO
July 4th Run 5K/10K/13.1 DENVER/AURORA
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Centennial, CO
Red, White, and WARRIOR 5K
July 4, 2026
Grand Junction, CO