Calero Trail Run - Spring

50/50 dirt roads, awesome single track, very hilly, challenging, great trainer for Western States, oak trees, exposure, good heat training, enjoy panoramic vistas.

Additional Distances

This event also has the following sub ultra distances

26.2 Miles 25 KM 10 KM 13.1 Miles 15 KM

Results

Date Finishers Top Result (F) Top Result (M)
05/31/25 1 7:24:58
06/01/24 7 5:52:30 5:37:46
06/03/23 5 6:25:17
06/04/22 6 7:01:11 6:30:47
06/01/19 1 7:16:48
06/03/17 5 7:30:25 6:09:00
06/04/16 14 7:30:25 5:37:33
07/06/13 13 6:28:52 5:00:08
06/02/12 13 7:26:16 5:20:00
Date Finishers Top Result (F) Top Result (M)
06/03/17 1 8:02:40
06/02/12 2 12:23:05 10:16:16

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Vero Beach Octopus Ultra
Vero Beach, FL - 94 finishers
100 Miles | 100 KM | 50 Miles | 50 KM | 29 Miles
Midnight Madness
Tulsa, OK - 54 finishers
100 Miles | 50 Miles | 50 KM
Merrill's Mile
Dahlonega, GA - 144 finishers
48 Hours | 24 Hours | 12 Hours | 6 Hours
Teton Mountain Runs
Teton Village, WY - 43 finishers
50 KM
Siskiyou Out Back
Ashland, OR - 331 finishers
100 Miles | 100 KM | 50 KM
Notchview Ultra
Adams, MA - 51 finishers
12 Hours | 12 Hours | 6 Hours
Coal & Coke Fireworks 30/10 Miler
Mt Pleasant, PA - 11 finishers
30 Miles
Summit 700 Trail Runs
Blue Mountain, ON - 117 finishers
50 KM
Devil's Ladder Ultra
Cumberland, BC - 122 finishers
50 KM
Spaulding Woods 50K
Northfield, NH - 52 finishers
50 KM
View All Results