Sunday, April 25, 2027Reston, VA
Run Thru Reston Half Marathon & 5K
2 events
- Half MarathonHalfRoadStarts 7:30 AM
- 5K5KRoadStarts 7:45 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 92/100
- High / low
- 69° / 46°F
- 20° / 8°C
- Humidity
- 76%
- Dew point 49°F
- Chance of rain
- 34%
- Wind
- 8 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 half marathons.2 years, 519 finishers; men and women compared separately.
- Typical timesFinish times are typical for 5Ks.2 years, 359 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half Marathon · Half | 295 | 2:04:53 | 1:58:32 | 2:14:06 |
| 2026 | 5K · 5K | 178 | 34:36 | 31:19 | 36:53 |
| 2025 | Half Marathon · Half | 224 | 2:13:13 | 2:06:02 | 2:22:58 |
| 2025 | 5K · 5K | 181 | 35:30 | 32:22 | 38:08 |
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.