Longmont Half & 5k (LM Half)
Half Marathon · 5K
5/3/2026, 12:00:00 AM · Longmont, Colorado, US
First event listed 2025 · Listed Jan 10, 2015
Run Vibes summary
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Original listingFull description from sourceTap to expand · same text as on RunSignup / the official listing▾
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!
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