2025 - Longmont Half & 5k (LM Half)
2025 distances
Running
Half Marathon
5k
Race-day weather
Conditions on May 4, 2025 — historical Open-Meteo data.
The sun rises at 5:55 AM and sets at 7:58 PM local time (MDT) in Longmont on May 4, 2025 — 14h 03m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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2025 results — Longmont Half & 5k (LM Half)
277 finishers across 2 distances · leading places in the Half Marathon
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | David Forman | 1:21:13 | 6:12 /mi |
| 2 | Alex Garcia | 1:25:54 | 6:33 /mi |
| 3 | Daniel Beideman | 1:27:30 | 6:41 /mi |
| 4 | Kaden Schohl | 1:30:40 | 6:55 /mi |
| 5 | Markus Hoidn | 1:30:54 | 6:56 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Longmont
Different organizers, within 40 miles, in the next three months
Longmonster Dash 5k
edition Sole Mates 5k & Brew Fest presented by Shoes & Brews and Left Hand Brewing
Cerox Championships - Iron + Iron X
The Pilgrimage Run 2026
🏃 Plan Your Next Race in Longmont
Find upcoming events by distance:
- Longmont 5K Races 7 races
- Longmont Running Calendar 2026 9 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 9 Longmont events
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