Pasadena Trail Half & 10k/5k
Next date not announced · last held Sun, Oct 18 Pasadena, CA
Half marathon10K5K
Race website & registration Your chances
Where would you finish?
Enter your race pace or connect Strava, and raceIQ compares you with this race's past finishers in your age group and gender.
See your predicted place7th
of ~140
Age group
Finish times
From the 2026 results.
| Distance | Finishers | Winner | Top 5% | Top 25% | Median |
|---|---|---|---|---|---|
| Half marathon | 94 | 1:35:41 | 1:53:31 | 2:17:41 | 2:35:01 |
| 10K | 75 | 38:17 | 43:07 | 53:40 | 1:03:14 |
| 5K | 40 | 21:35 | 24:01 | 34:44 | 41:51 |
Field strength
5KLocal
Faster up front than 31% of the 5K races we track, based on 202 finishers over 3 editions.
10KLocal
Faster up front than 45% of the 10K races we track, based on 310 finishers over 3 editions.
Half marathonCasual
Faster up front than 5% of the half marathon races we track, based on 360 finishers over 3 editions.
Finishers by year
| Year | 5K | 10K | Half marathon |
|---|---|---|---|
| 2026 | 40 | 75 | 94 |
| 2025 | 86 | 103 | 102 |
| 2024 | 76 | 132 | 164 |
| 2023 | 56 | 94 | 121 |
Upcoming races nearby
All races in California- Hauntington Park 5K 2026Wed, Oct 28 · Huntington Park, CA
- Ryan Bonaminio parkrunSat, Oct 31 · Riverside, CA
- Los Muertos 5K - Los AngelesSat, Oct 31 · Los Angeles, CA
- Brea Reservoir parkrunSat, Oct 31 · Fullerton, CA
- Happy Halloween Half MarathonSat, Oct 31 · Long Beach, CA
- The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow RunsSat, Oct 31 · Long Beach, CA