Saturday, May 8, 2027Bainbridge Island, WA
Bainbridge Island Parks & Trails Foundation Trillium Trail Run
View on RunSignup ↗Registration opens Mar 8, 2027
2 events
- 5K5KRoadStarts 9:00 AM
- 10K10KRoadStarts 9:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 90/100
- High / low
- 62° / 45°F
- 17° / 7°C
- Humidity
- 79%
- Dew point 47°F
- Chance of rain
- 39%
- Wind
- 4 mph
- Average
- Rain on about 39% 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
- 6% slowerFinish times are typically 6% slower than at other 10Ks.3 years, 331 finishers; men and women compared separately.
- 10% slowerFinish times are typically 10% slower than at other 5Ks.3 years, 324 finishers; men and women compared separately.
- 58% fasterFinish times are typically 58% faster than at other mile races.2 years, 64 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | 10K · 10K | 126 | 1:04:04 | 59:51 | 1:09:36 |
| 2026 | 5K · 5K | 115 | 37:24 | 33:56 | 38:59 |
| 2026 | Kids Fun Run · 1 mi | 41 | 4:48 | 4:42 | 5:10 |
| 2025 | 10K · 10K | 116 | 1:06:06 | 1:02:28 | 1:10:21 |
| 2025 | 5K · 5K | 117 | 38:56 | 36:05 | 40:59 |
| 2025 | Kids Fun Run · 1 mi | 15 | 4:41 | — | 5:26 |
| 2024 | 10K · 10K | 89 | 1:07:53 | 1:03:40 | 1:09:24 |
| 2024 | 5K · 5K | 92 | 40:21 | 37:45 | 41:52 |
| 2024 | Fun Run · 1 mi | 23 | 5:15 | 5:06 | 5:28 |
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.