Sunday, July 25, 2027Lansing, MI
Heatwave Half Marathon/5K/10K - Lansing
4 events
- Half-MarathonHalfRoadStarts 8:00 AM
- 1 Mile1 miRoadStarts 8:00 AM
- 5K5KRoadStarts 8:00 AM
- 10K10KRoadStarts 8:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherTough weather · 53/100
- High / low
- 82° / 62°F
- 28° / 17°C
- Humidity
- 73%
- Dew point 62°F
- Chance of rain
- 37%
- Wind
- 8 mph
- Average
- Usually warm for a half marathon: about 69°F while racing.
- Humid: dew point around 62°F.
- Rain on about 37% 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.1 year, 48 finishers; men and women compared separately.
- Typical timesFinish times are typical for 5Ks.1 year, 39 finishers; men and women compared separately.
- 29% slowerFinish times are typically 29% slower than at other 10Ks.1 year, 31 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half-Marathon · Half | 48 | 2:11:12 | 1:58:15 | 2:15:35 |
| 2026 | Running Buddy Half Marathon · Half | 3 | 2:23:57 | — | — |
| 2026 | 10K · 10K | 31 | 1:16:57 | 1:00:49 | 1:26:24 |
| 2026 | 5K · 5K | 39 | 33:45 | 28:10 | 38:46 |
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.