Orange Curtain
10 km out and back, repeated 10 times for 100K, 5 times for 50K, 3 times for 30K, 1 time for 10K. Surface is asphalt bike path. Approx. 90% of course has dirt path next to bike path. Course will be in use by other pedestrians (esp. bicycles) and possibly equestrians on race day. Temperatures may range from 30 degrees to 80 degrees on race day. Average temperatures range between 47 and 68 degrees in February.
Additional Distances
This event also has the following sub ultra distances
26.2 Miles
10 KM
30 KM
Results
50 KM
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 06/20/26 | 18 | 4:36:40 | 3:50:37 |
| 06/21/25 | 18 | 5:18:51 | 3:43:47 |
| 06/21/25 (Early Start) | 7 | 7:28:29 | 4:27:11 |
| 06/22/24 | 21 | 5:00:38 | 4:31:24 |
| 07/01/23 | 28 | 4:08:16 | 3:07:54 |
| 06/25/22 | 22 | 5:12:58 | 4:09:49 |
| 07/17/21 | 16 | 4:51:57 | 3:52:25 |
| 02/28/20 | 40 | 4:50:16 | 3:51:49 |
| 02/16/19 | 36 | 5:06:41 | 3:49:16 |
| 02/24/18 | 32 | 5:38:41 | 4:41:35 |
| 02/25/17 | 43 | 4:00:01 | 4:19:29 |
| 02/27/16 | 37 | 5:29:37 | 3:56:36 |
| 02/28/15 | 28 | 4:56:18 | 4:28:54 |
| 02/20/10 | 38 | 4:45:57 | 3:34:27 |
| 02/21/09 | 52 | 4:49:35 | 3:36:53 |
| 02/16/08 | 35 | 4:45:44 | 3:41:49 |
| 02/17/07 | 37 | 3:57:10 | 4:02:44 |
| 02/18/06 | 31 | 4:54:15 | 3:39:52 |
6 Hours
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 06/20/26 | Results Not Available Submit Results | ||
| 06/21/25 | 2 | 31.1 | 43.5 |
| 02/28/20 | 3 | 18.6411 | 31.0686 |
| 02/16/19 | No Ultra Finishers | ||
12 Hours
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 06/20/26 | Results Not Available Submit Results | ||
| 06/21/25 | 11 | 46.6 | 55.9 |
| 06/22/24 | 7 | 37.28221 | 55.3 |
| 07/01/23 | 13 | 49.709694 | 55.923405 |
| 06/25/22 | 7 | 43 | 43 |
| 07/17/21 | 10 | 49.71 | 49.71 |
| 02/28/20 | 5 | 49.7097 | 43.496 |
| 02/16/19 | 3 | 49.71 | 31.07 |
100 KM
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 06/19/26 | 14 | 15:39:38 | 8:51:00 |
| 06/21/25 | 17 | 11:38:08 | 8:37:38 |
| 06/22/24 | 14 | 11:52:31 | 6:13:42 |
| 06/30/23 | 14 | 11:41:15 | 11:06:21 |
| 06/24/22 | 15 | 12:32:41 | 8:35:49 |
| 07/16/21 | 11 | 11:21:44 | 12:20:16 |
| 02/28/20 | 7 | 8:07:13 | 11:03:20 |
| 02/16/19 | 8 | 8:57:01 | |
| 02/24/18 | 14 | 10:52:14 | 8:46:03 |
| 02/25/17 | 8 | 10:11:44 | 10:34:15 |
| 02/27/16 | 10 | 10:30:32 | 9:38:47 |
| 02/28/15 | 6 | 10:12:59 | 12:16:01 |
| 02/20/10 | 18 | 10:56:55 | 8:12:08 |
| 02/21/09 | 29 | 11:19:20 | 7:46:20 |
| 02/16/08 | 23 | 9:50:16 | 8:29:24 |
| 02/17/07 | 6 | 7:53:27 | |
| 02/18/06 | 6 | 10:24:21 | 10:49:33 |