The Jed Smith Ultra Classic is a very fast, flat loop course and it has seen some of the fastest 50K and 50 mile times in recent US history. The loop is approximately five miles in length and a mix of paved bike path and dirt road. This is not a trail run.

Upcoming Races

Feb 5 2022
50 KM
Multiple Loop Course
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface
Feb 5 2022
50 Miles
Multiple Loop Course
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface

Results

Date Finishers Top Result (M) Top Result (F)
02/27/21 24 5:50:52 7:07:57
02/01/20 18 6:24:33 6:31:34
02/02/19 6 6:15:43 7:07:26
02/03/18 8 7:51:24 8:55:32
02/04/17 10 6:39:05 8:47:40
02/06/16 9 5:56:43 6:57:40
02/07/15 11 6:43:33 6:18:38
02/01/14 12 8:07:56 6:14:46
02/02/13 20 6:07:15 6:19:44
02/04/12 16 6:13:13 6:19:06
02/05/11 10 6:24:48 9:05:43
02/06/10 12 6:15:02 8:29:09
02/07/09 20 5:30:50 7:52:52
02/02/08 13 5:39:46 9:08:11
02/03/07 22 7:08:00 8:32:17
02/04/06 13 7:36:20 8:50:28
02/05/05 12 6:54:42 8:27:32
02/07/04 20 6:26:01 7:14:07
02/08/03 33 6:14:11 7:45:43
02/09/02 18 6:28:35 7:28:35
02/10/01 16 6:54:03 9:03:28
02/12/00 16 7:58:03 8:11:23
02/13/99 10 6:26:54 7:41:44
02/07/98 19 6:13:22 6:35:23
01/18/97 26 6:58:57 7:44:01
02/03/96 28 5:33:31 7:25:55
02/04/95 7 6:57:12 7:40:57
02/05/94 28 5:53:07 8:19:34
02/06/93 32 5:38:57 7:36:13
02/08/92 68 6:15:27 7:20:29
02/09/91 108 6:04:54 6:34:42
02/11/90 96 5:32:46 7:08:32
02/11/89 67 5:43:13 6:49:51
02/06/88 69 5:46:36 7:09:04
02/07/87 40 8:13:34 8:21:54
02/08/86 99 5:51:10 8:07:33
02/09/85 99 5:43:00 6:57:34
02/11/84 86 6:03:24 8:09:01
02/13/82 79 5:38:37 6:45:56
02/07/81 102 5:33:55 7:53:23
Date Finishers Top Result (M) Top Result (F)
02/27/21 37 2:51:49 3:59:28
02/01/20 60 3:17:59 3:27:06
02/02/19 50 3:33:22 4:11:27
02/03/18 46 3:26:44 3:35:12
02/04/17 65 3:16:29 4:10:13
02/06/16 79 3:11:48 3:48:07
02/07/15 87 3:19:36 4:13:40
02/01/14 91 3:13:07 3:59:09
02/02/13 98 3:10:37 3:58:12
02/04/12 82 3:17:54 3:58:43
02/05/11 51 3:18:11 3:45:39
02/06/10 61 3:24:54 3:59:40
02/07/09 72 3:08:44 3:55:49
02/02/08 64 3:23:51 3:55:28
02/03/07 82 3:12:32 3:32:02
02/04/06 72 3:22:34 3:35:24
02/05/05 66 3:20:42 3:36:52
02/07/04 82 3:18:06 3:50:22
02/08/03 93 3:14:28 3:42:55
02/09/02 69 3:18:05 3:42:33
02/10/01 76 3:06:31 3:54:35
02/12/00 102 3:23:37 3:38:05
02/13/99 110 3:18:41 3:35:06
02/07/98 89 3:21:50 3:53:25
01/18/97 119 3:14:31 3:57:36
02/03/96 134 3:10:21 3:56:13
02/04/95 79 3:24:13 3:49:48
02/05/94 85 3:15:17 3:53:42
02/06/93 131 3:02:31 3:55:47
02/08/92 101 3:31:27 3:37:48
02/09/91 91 3:22:57 4:10:24
02/11/90 68 3:07:48 4:06:11
02/07/87 51 5:40:38 7:16:58
Date Finishers Top Result (M) Top Result (F)
02/01/20 2 7:37:30 10:51:44
02/05/05 1 9:13:23
02/05/94 55 6:48:59 7:33:46
02/08/92 25 7:34:38 10:01:05
02/09/91 26 6:42:45 8:38:44
02/11/90 34 6:41:05 8:34:49
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know

Earth Day 50K

  • Apr 16, 2022
  • Crystal Lake, IL
50 KM