Dirty German Endurance Fest
May 9th 2026
Philadelphia, PA
This race takes place within the city limits of Philadelphia, and therefore, qualifies as an urban ultramarathon, but you will not find things like traffic, noise, bad air quality & concrete buildings here. This race course is located within Pennypack Park, a hidden gem within Philadelphia's Fairmont park system. The park stretches along Pennypack creek for about 7 1/2 miles and is home to many trails, huge old trees, birds & other wildlife.
Additional Distances
This event also has the following sub ultra distances
25 KM
Results
50 Miles
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 05/09/26 | 133 | 7:35:33 | 6:15:34 |
| 05/10/25 | 98 | 8:51:28 | 6:18:25 |
| 05/11/24 | 133 | 7:56:31 | 6:36:31 |
| 05/20/23 | 102 | 8:04:06 | 8:04:08 |
| 05/07/22 | 72 | 8:33:00 | 7:16:13 |
| 05/08/21 | 129 | 8:26:05 | 6:31:05 |
| 12/31/20 | Race Cancelled | ||
| 05/11/19 | 122 | 7:54:11 | 7:39:08 |
| 05/12/18 | 96 | 8:24:15 | 7:04:36 |
| 05/13/17 | 57 | 10:08:34 | 6:52:13 |
| 05/15/16 | 120 | 7:32:02 | 6:13:20 |
| 05/17/15 | 66 | 7:40:48 | 7:37:19 |
| 05/18/14 | 75 | 7:28:44 | 6:17:56 |
| 05/26/13 | 75 | 8:41:04 | 6:55:52 |
| 05/20/12 | 47 | 7:25:07 | 7:01:56 |
| 05/22/11 | 48 | 8:56:56 | 6:37:38 |
50 KM
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 05/09/26 | 257 | 4:06:58 | 3:50:31 |
| 05/10/25 | 176 | 4:48:31 | 3:46:29 |
| 05/11/24 | 181 | 4:23:10 | 4:11:46 |
| 05/20/23 | 157 | 4:28:22 | 4:00:52 |
| 05/07/22 | 140 | 4:21:18 | 4:37:35 |
| 05/08/21 | 219 | 4:31:42 | 3:46:12 |
| 12/31/20 | Race Cancelled | ||
| 05/11/19 | 214 | 4:55:44 | 4:17:19 |
| 05/12/18 | 190 | 4:34:09 | 3:39:02 |
| 05/13/17 | 153 | 4:46:20 | 4:00:32 |
| 05/15/16 | 165 | 4:10:14 | 3:41:07 |
| 05/17/15 | 128 | 4:14:59 | 3:31:23 |
| 05/18/14 | 126 | 4:35:23 | 3:23:47 |
| 05/26/13 | 116 | 4:07:09 | 4:03:32 |
| 05/20/12 | 118 | 4:07:38 | 3:29:08 |
| 05/22/11 | 93 | 4:26:27 | 3:33:18 |