Saturday, November 7, 2026Germantown, MD
Schaeffer Half Marathon, 10K, 5K Trail Run
3 events
- Half Marathon21.7KTrailStarts 9:00 AM
- 10K10.8KTrailStarts 10:30 AM
- 5K5.1KTrailStarts 10:45 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 97/100
- High / low
- 59° / 39°F
- 15° / 4°C
- Humidity
- 76%
- Dew point 40°F
- Chance of rain
- 23%
- Wind
- 7 mph
- Average
- Usually ideal weather for a half marathon.
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 trail half marathons.3 years, 508 finishers; men and women compared separately.
- Typical timesFinish times are typical for trail 5Ks.1 year, 84 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2025 | Half Marathon · 21.7K | 182 | 2:35:08 | 2:31:56 | 2:48:38 |
| 2025 | 10K · 10.8K | 158 | 1:15:18 | 1:09:30 | 1:24:02 |
| 2025 | 5K · 5.1K | 84 | 38:08 | 35:08 | 41:48 |
| 2024 | Half Marathon · 21.7K | 169 | 2:24:38 | 2:17:12 | 2:35:59 |
| 2024 | 10K · 10.8K | 151 | 1:16:42 | 1:08:46 | 1:23:27 |
| 2023 | Half Marathon · Half | 157 | 2:28:39 | 2:18:58 | 2:53:42 |
| 2023 | 10K · 10.8K | 130 | 1:15:07 | 1:06:41 | 1:23:44 |
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.