Running Races in Longmont, Colorado — 2026

There are 2 running races in Longmont, Colorado in 2026. The next is the Dog Days of Summer on August 8. Distances include 5K races.

Sunrise Stampede

Sat, Aug 15 · Longmont, CO Longmont
Road 1 Mile Fun Run/Walk (all ages)FREE 1 MILE ENTRIES: First 25 SVVSD Students to enter!!!FREE 5K ENTRIES: First 75 SVVSD Students to enter!!! +2
From $0 Open 25 spots left
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