The Coldwater Rumble is the fifth race in the Aravaipa Running – Desert Runner Trail Series, Arizona’s premier trail & ultra run series.
Quail (Short) Series = 4 Mile | Roadrunner (Middle) Series = 20 Km | Owl (Trail) Series = 20 mile | Hawk (Ultra) Series = 52 Km, 52 Mile

Course Summary

Follow desert trails that wind through the foothills of the rugged and jagged Sierra Estrella mountain range. Many trails at Estrella Mountain Regional Park have recently been re-worked and there are several new miles of trail in use for this new course. The 100 mile race will feature five 20 mile loops.

Upcoming Races

Jan 18 2020
52 KM
2,359 2,359 ft.
Multiple Loop Course
2 Elevation Rating
Rolling, ~2500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts
Jan 18 2020
52 Miles
Multiple Loop Course
2 Elevation Rating
Rolling, ~2500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts
Jan 18 2020
100 Miles
5x 20 mile loop
6,847 6,847 ft.
Multiple Loop Course
2 Elevation Rating
Rolling, ~2500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Results

52 KM View course top times

Date Finishers Top Result Top Result (F)
01/19/19 72 3:45:12 4:37:05
01/20/18 67 4:22:03 5:31:26
01/21/17 66 4:30:14 5:09:02
01/23/16 50 4:12:52 4:41:42
01/24/15 75 4:30:23 5:07:32
01/25/14 41 4:19:20 5:19:38

52 Miles View course top times

Date Finishers Top Result Top Result (F)
01/19/19 41 8:56:56 8:21:20
01/20/18 37 9:22:41 7:10:22
01/21/17 29 8:16:40 10:53:48
01/23/16 22 8:18:09 10:31:55
01/24/15 32 9:02:52 10:37:52
01/25/14 27 8:06:51 9:10:38

100 Miles View course top times

Date Finishers Top Result Top Result (F)
01/19/19 31 18:39:27 23:11:08
01/20/18 30 15:53:04 21:08:37
01/21/17 27 18:43:25 21:34:11
01/23/16 32 19:44:00 23:35:36
01/24/15 33 19:08:39 23:36:23
01/25/14 52 15:09:52 20:05:43

50 KM View course top times

Date Finishers Top Result Top Result (F)
01/19/13 37 3:57:02 4:29:41
01/21/12 48 4:26:48 5:00:58
01/22/11 34 4:19:02 5:36:42

50 Miles View course top times

Date Finishers Top Result Top Result (F)
01/19/13 23 7:11:13 9:39:34
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.

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