Chino Hills Trail Run Series
The Chino Hills Spring Trail Series is a perfect way to take the first step into the exciting world of trail running. Join us and explore one of Orange County's premier natural open-space parks while you discover the trail runner in you. If you're already a seasoned trail runner, the Chino Hills Spring Trail Series is a great way to step up in distance and aim for your first trail marathon or 50K.
Additional Distances
This event also has the following sub ultra distances
30 KM
Results
50 KM
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 12/13/25 | 48 | 5:13:56 | 4:13:58 |
| 11/11/23 | Race Cancelled | ||
| 12/07/20 | Race Cancelled | ||
| 11/09/19 | 88 | 5:12:05 | 3:54:15 |
| 11/10/18 | 125 | 4:52:31 | 4:13:01 |
| 11/11/17 | 92 | 5:16:36 | 3:57:41 |
| 11/19/16 | 115 | 5:19:48 | 4:16:55 |
| 11/21/15 | 99 | 5:11:14 | 4:18:53 |
| 11/08/14 | 92 | 5:18:59 | 4:36:00 |
| 11/09/13 | 90 | 4:59:46 | 4:06:41 |
| 11/03/12 | 79 | 5:33:18 | 4:45:20 |
| 10/01/11 | 31 | 6:55:40 | 4:28:28 |