Sulphur Springs is one of the best days of running you will experience.  The race starts at the Ancaster Community Centre and weaves its way through  the beautiful trails of the Dundas Valley.  The race offers events for everyone from the casual weekend warrior to the hard-core racer to the corporate team looking for a group challenge.  Behind the scenes, the host Burlington Runners come together to make sure that this weekend event is memorable for all. All race events will take place on a 20K loop consisting of approximately 98% trails and 2% roads within the conservation area. 

Upcoming Races

May 25 2019
50 KM
Multiple Loop Course
Hilly, ~2500-7500 feet in 50 miles
Some rocks, root, and/or ruts
May 25 2019
50 Miles
Multiple Loop Course
Hilly, ~2500-7500 feet in 50 miles
Some rocks, root, and/or ruts
May 25 2019
100 Miles
Multiple Loop Course
Hilly, ~2500-7500 feet in 50 miles
Some rocks, root, and/or ruts

Results

Date Distance Total Finishers Top Result Top Result (F)
05/26/18 50 KM 160 3:46:19 4:26:41
05/26/18 50 Miles 101 6:56:25 8:51:17
05/26/18 100 Miles 41 18:49:21 20:52:41
05/27/17 100 Miles 35 20:43:07 24:45:00
05/27/17 50 KM 168 3:33:40 4:28:29
05/27/17 50 Miles 70 6:44:13 8:11:00
05/27/17 100 KM 38 10:46:29 10:29:39
05/27/17 200 Miles 14 51:00:20 69:51:20
05/28/16 100 Miles 27 15:33:34 23:18:32
05/28/16 50 KM 138 3:54:52 4:26:18
05/28/16 50 Miles 83 7:15:04 9:15:40
05/23/15 100 Miles 38 17:50:36 18:27:39
05/23/15 50 KM 105 3:41:45 4:34:42
05/23/15 50 Miles 87 6:39:44 7:16:41
05/24/14 100 Miles 27 18:07:31 17:49:54
05/24/14 50 KM 99 4:10:16 4:40:16
05/24/14 50 Miles 83 6:48:31 8:02:18
05/25/13 100 Miles 57 15:37:24 18:57:59
05/25/13 50 Miles 74 6:07:00 8:01:03
05/25/13 50 KM 82 3:45:39 4:53:13
05/26/12 100 Miles 42 15:40:22 19:53:52
05/26/12 50 Miles 79 6:49:43 7:51:34
05/26/12 50 KM 80 4:06:53 3:59:45
05/28/11 100 Miles 39 17:49:16 20:55:45
05/28/11 50 Miles 47 7:45:07 7:42:34
05/28/11 50 KM 71 4:10:58 4:53:56
05/29/10 50 Miles 69 7:14:41 8:14:57
05/29/10 100 Miles 36 17:12:37 19:59:38
05/29/10 50 KM 83 3:59:46 4:50:29
05/29/10 50 Miles 70 6:28:07 8:14:57
05/29/10 100 Miles 35 17:12:37 19:59:38
05/23/09 50 KM 53 3:33:13 5:10:27
05/23/09 50 Miles 42 6:27:32 7:44:21
05/23/09 100 Miles 39 18:40:04 21:47:28
05/24/08 50 KM 54 4:10:01 4:03:37
05/24/08 50 Miles 38 6:31:29 7:55:29
05/24/08 100 Miles 32 18:43:43 19:20:35
05/26/07 100 Miles 30 17:14:53 18:57:06
05/26/07 50 Miles 31 6:39:56 8:57:18
05/26/07 50 KM 43 3:53:56 4:12:10
05/27/06 100 Miles 31 18:35:56 19:56:14
05/27/06 50 Miles 29 7:16:09 9:38:21
05/28/05 100 Miles 24 18:08:25 20:51:25
05/28/05 50 Miles 23 6:26:20 8:06:02
05/28/05 50 KM 57 3:46:26 4:42:58
05/29/04 100 Miles 17 19:10:00 19:40:00
05/24/03 100 Miles 8 19:58:54 21:42:11
05/25/02 100 Miles 13 19:26:25 28:23:53
05/25/02 50 Miles 14 8:02:05 8:55:09
05/25/02 50 KM 40 3:57:53 5:11:23
05/26/01 100 Miles 16 18:47:53 23:36:49
05/27/00 50 KM 57 3:41:48 4:36:26
05/22/99 50 KM 45 3:58:38 5:37:42
05/23/98 50 KM 52 3:53:24 5:05:51
05/24/97 50 KM 64 3:57:20 4:40:08
05/25/96 50 KM 49 3:52:50 4:29:36
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.
Earth Day 50K
  • Apr 20, 2019
  • Crystal Lake, IL
50 KM