Sunday, May 2, 2027Longmont, CO
Longmont Half & 5k (LM Half)
2 events
- Half MarathonHalfRoadStarts 7:30 AM
- 5k5KRoadStarts 8:30 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 90/100
- High / low
- 65° / 38°F
- 19° / 3°C
- Humidity
- 50%
- Dew point 30°F
- Chance of rain
- 39%
- Wind
- 8 mph
- Average
- Rain on about 39% of days around this date.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.
Past results
- Typical timesFinish times are typical for half marathons.4 years, 611 finishers; men and women compared separately.
- Typical timesFinish times are typical for 5Ks.4 years, 596 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half Marathon · Half | 125 | 2:11:42 | 2:09:53 | 2:13:24 |
| 2026 | 5k · 5K | 120 | 35:52 | 32:34 | 38:40 |
| 2025 | Half Marathon · Half | 148 | 2:06:56 | 2:00:17 | 2:10:24 |
| 2025 | 5k · 5K | 129 | 34:09 | 30:27 | 40:00 |
| 2024 | Half Marathon · Half | 178 | 2:11:24 | 2:05:20 | 2:16:22 |
| 2024 | 5k · 5K | 200 | 33:34 | 29:44 | 35:33 |
| 2023 | Half Marathon · Half | 160 | 2:07:04 | 1:56:20 | 2:19:20 |
| 2023 | 5k · 5K | 147 | 32:14 | 28:25 | 34:38 |
Median finish times from results published on RunSignup. Keyrace keeps only these summaries, never individual results. A fast or slow field affects times as much as the course does.
