Grizzly Ultra
The Grizzly Canmore Ultra Marathon and Relay is one of Canada's largest and most popular Ultras. This event is an annual sell out with 1400 trail runners. Challenge the 50km Solo or Team up for the 2 or 5 person relay categories.
Upcoming Races
Oct 11 2026
50 KM
9:00 Cutoff
3
Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Oct 10 2026
50 KM
9:00 Cutoff
3
Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Results
50 KM
| Date | Finishers | Top Result (F) | Top Result (M) | Top Result (X) |
|---|---|---|---|---|
| 10/12/25 | 178 | 4:27:19 | 4:10:35 | |
| 10/11/25 | 152 | 5:11:19 | 4:26:50 | |
| 10/13/24 | 201 | 4:12:16 | 4:07:49 | |
| 10/12/24 | 164 | 5:08:43 | 3:35:29 | 5:58:30 |
| 10/08/23 | 169 | 5:14:10 | 4:28:34 | |
| 10/07/23 | 158 | 5:06:40 | 4:56:04 | |
| 10/09/22 | 165 | 5:11:23 | 4:15:39 | |
| 10/08/22 | 163 | 5:19:15 | 4:17:24 | |
| 10/10/21 | 229 | 4:58:17 | 4:15:16 | |
| 10/09/21 | 138 | 4:32:44 | 4:25:46 | |
| 10/11/20 | Race Cancelled | |||
| 10/13/19 | 252 | 4:42:57 | 4:13:10 | |
| 10/07/18 | 246 | 4:59:17 | 4:13:01 | |
| 10/08/17 | 249 | 4:54:04 | 3:40:44 | |
| 10/01/16 | 238 | 5:06:20 | 4:11:14 | |
| 10/10/15 | 248 | 5:04:47 | 3:42:57 | |
| 10/12/14 | 264 | 4:37:12 | 4:13:46 | |
| 10/13/13 | 231 | 4:42:34 | 3:45:39 | |
| 10/07/12 | 167 | 4:52:09 | 4:05:33 | |