Saturday, September 4, 2027Towson, MD
Altra Charles Street 12 and 2-Person Relay presented by Kelly Benefits
1 event
- 12 Miler12 miRoadStarts 7:30 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherTough weather · 51/100
- High / low
- 83° / 64°F
- 28° / 18°C
- Humidity
- 71%
- Dew point 62°F
- Chance of rain
- 34%
- Wind
- 6 mph
- Average
- Usually warm for a half marathon: about 71°F while racing.
- Humid: dew point around 62°F.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.
Past results
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | 12 Miler · 12 mi | 1,506 | 2:05:40 | 1:56:09 | 2:14:51 |
| 2026 | 2-Person Relay · 12 mi | 123 | 2:18:14 | — | — |
| 2025 | 12 Miler · 12 mi | 1,377 | 1:56:36 | 1:49:14 | 2:04:18 |
| 2025 | 2-Person Relay · 12 mi | 115 | 2:06:19 | — | — |
| 2024 | 12 Miler · 12 mi | 1,353 | 1:59:19 | 1:52:58 | 2:06:26 |
| 2024 | 2-Person Relay · 12 mi | 135 | 2:05:52 | — | — |
| 2023 | 12 Miler · 12 mi | 1,321 | 2:02:44 | 1:53:53 | 2:09:50 |
| 2023 | 2-Person Relay · 12 mi | 115 | 2:03:44 | — | — |
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.