2025 - Longmont Half & 5k (LM Half)
Longmont, Colorado, United States
May 04, 2025
Running
2025 distances
Running
Half Marathon
May 04, 2025
Half-Marathon
7:30 AM
$90.00
Closed
5k
May 04, 2025
5K
8:30 AM
$65.00
Closed
Race date Weather
Conditions on May 4, 2025 — historical Open-Meteo data.
Temp (°C)
Minimum temperature (race-day average)
5.4°
/
Maximum temperature (race-day average)
23.5°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average)
0.7°
/
Maximum feels like — heat index / wind chill (race-day average)
23.5°
Wind (km/h)
Average wind speed (race-day average)
28.2
Precip (mm)
Average precipitation (race-day average)
0.7mm
Humidity
Average relative humidity (race-day average)
48.0%
About Longmont
Longmont Half & 5k (LM Half) takes place in Longmont, Colorado, United States. The local timezone is America/Denver.
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🏃 Plan Your Next Race in Longmont
Find upcoming events by distance:
- Longmont 5K Races Best Longmont routes for beginners and speed work.
- Longmont Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
