Sunday, November 8, 2026Port Austin, MI
Rock CF Thumb Coast Marathon, Half Marathon & 5K
3 events
- MarathonMarathonRoadStarts 8:00 AM
- Half MarathonHalfRoadStarts 8:30 AM
- 5K5KRoadStarts 9:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherGood weather · 84/100
- High / low
- 48° / 40°F
- 9° / 5°C
- Humidity
- 79%
- Dew point 38°F
- Chance of rain
- 28%
- Wind
- 15 mph
- Average
- Often windy: about 15 mph on average.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.
Past results
- 6% fasterFinish times are typically 6% faster than at other half marathons.1 year, 377 finishers; men and women compared separately.
- 5% fasterFinish times are typically 5% faster than at other marathons.1 year, 204 finishers; men and women compared separately.
- Typical timesFinish times are typical for 5Ks.1 year, 152 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2025 | Marathon · Marathon | 204 | 4:11:04 | 4:00:09 | 4:29:59 |
| 2025 | Half Marathon · Half | 377 | 2:08:36 | 1:55:04 | 2:12:16 |
| 2025 | 5K · 5K | 152 | 35:41 | 33:29 | 38:22 |
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.