RunRace USA › Colorado › Longmonster Dash 5k
Longmonster Dash 5k
Longmont, Colorado · Saturday, October 17, 2026 · 5K
Official race page & registration ↗Longmonster Dash 5k takes place on Saturday, October 17, 2026 in Longmont, Colorado. The race is run over 5K. For anyone travelling in, Erie is about 8 miles away and Denver is about 27 miles away.
It is one of 93 races on the Colorado calendar that October. At $40, entry sits above the $25 median for a Colorado 5K.
- Date
- Saturday, October 17, 2026
- Location
- Longmont, Colorado
- Distances
- 5K
- Entry fee
- from $40
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Longmont: check in Oct 16, out Oct 18.
Common questions
When is Longmonster Dash 5k?
Longmonster Dash 5k is scheduled for Saturday, October 17, 2026.
Where is Longmonster Dash 5k held?
Longmonster Dash 5k is held in Longmont, Colorado. It is about 8 miles from Erie and 27 miles from Denver.
What distances does Longmonster Dash 5k offer?
The listed distances are 5K.
How much does Longmonster Dash 5k cost?
Entry is listed from $40. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Longmonster Dash 5k?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Oct 17A2A Hero Run/Walk 5KPueblo, CO
- Oct 17Beti Bike BashElbert, CO
- Oct 17Blue Sky Trail Marathon & Half MarathonFort Collins, CO
- Oct 17Bobcat Trail RacesColorado Springs, CO
- Oct 17Chili ChaseDurango, CO
See every race on the Colorado calendar, Colorado 5Ks, or use the Race Finder for maps and filters.