Missing Results?  Name Change/Merge?  
Duncan Callahan M42
53 Races
Photos
Rank: 90.81%
Age Rank: 93.05%
History
31 Trophies
Run Through Time - Marathon - Salida, CO
Mar 8, 2025
Overall:18 DP:15
3:54:49
Age: 42
Rank: 76.15%
Leadville Trail - 100 Miler - Leadville, CO
Aug 20, 2022
Overall:17 DP:16
20:54:32
Rank: 76.98%
Leadville Trail - 100 Miler - Leadville, CO
Aug 19, 2017
Overall:76 DP:66
26:13:47
Age: 35
Rank: 67.03%
Silver Rush 50 - 50 Miler - Leadville, CO
Jul 9, 2017
Overall:23 DP:22
8:56:29
Age: 35
Rank: 77.06%
Moab Trail Marathon - Marathon - Moab, UT
Nov 5, 2016
Overall:54 DP:46
4:03:42
Age: 34
Rank: 73.05%
Flagstaff Sky Peaks - 39K - Flagstaff, AZ
Oct 1, 2016
Overall:39 DP:23
6:46:42
Age: 33
Rank: 59.11%
Moab's Alpine to Slickrock - 50 Miler - Moab, UT
Jul 4, 2015
Overall:4 DP:3
12:08:38
Age: 32
Rank: 80.43%
Desert Rats Trail Running Festival by UTMB - 50K - Fruita, CO
Apr 18, 2015
Overall:6 DP:6
5:22:17
Age: 32
Rank: 85.27%
Antelope Canyon Ultramarathons - 100 Miler - Page, AZ
Feb 21, 2015
Overall:5 DP:4
21:50:02
Age: 32
Rank: 95.19%
Javelina Jundred - 100 Miler - McDowell, AZ
Nov 1, 2014
Overall:16 DP:13
19:34:43
Age: 32
Rank: 75.89%
Leadville Trail - 100 Miler - Leadville, CO
Aug 16, 2014
Overall:13 DP:11
20:27:20
Age: 31
Rank: 79.00%
Gunnison 100k Endurance Run - 100K - Gunnison, CO
Jun 14, 2014
Overall:1 DP:1
9:57:42
Age: 31
Rank: 100.00%
Cimarron Endurance Run - 50K - Cimarron, CO
May 4, 2014
Overall:1 DP:1
3:55:37
Age: 31
Rank: 100.00%
Desert Rats Trail Running Festival by UTMB - 52 Miler - Fruita, CO
Apr 19, 2014
Overall:1 DP:1
7:59:30
Age: 31
Rank: 100.00%
24 Hours of Utah - 6hrs - Moab, UT
Mar 29, 2014
Overall:2 DP:1
21.48
Age: 31
Rank: 100.00%
Collegiate Peaks Trail Run - 50 Miler - Buena Vista, CO
May 4, 2013
Overall:2 DP:2
7:12:50
Age: 30
Rank: 97.29%
Bad Beard Events Stump Jump 50k & 10 Miler - 50K - Chattanooga, TN
Oct 6, 2012
Overall:2 DP:2
4:32:55
Age: 29
Rank: 97.84%
Run Rabbit Run - 100 Mile - Hare - Steamboat Springs, CO
Sep 15, 2012
Overall:5 DP:4
22:36:37
Age: 29
Rank: 85.21%
Grand Mesa Ultras - 50 Miler - Grand Mesa, CO
Jul 28, 2012
Overall:1 DP:1
7:20:00
Age: 29
Rank: 100.00%
Ultra Trail Mount Fuji - 100 Miler - Shizuoka, JPN
May 18, 2012
Overall:11 DP:11
23:35:08
Age: 30
Rank: 80.08%
Desert Rats Trail Running Festival by UTMB - 50 Miler - Fruita, CO
Apr 21, 2012
Overall:1 DP:1
7:44:21
Age: 29
Rank: 100.00%
Leadville Trail - 100 Miler - Leadville, CO
Aug 20, 2011
Overall:9 DP:9
19:11:15
Age: 28
Rank: 87.46%
Hardrock 100 Endurance Run - 100 Miler - Silverton, CO
Jul 8, 2011
Overall:8 DP:6
30:57:00
Age: 29
Rank: 81.69%
San Juan Solstice 50 - 50 Miler - Lake City, CO
Jun 18, 2011
Overall:7 DP:7
9:54:28
Age: 28
Rank: 93.03%
Sun Mountain 50k - 50 Miler - Winthrop, WA
May 22, 2011
Overall:1 DP:1
6:16:34
Age: 28
Rank: 100.00%
Collegiate Peaks Trail Run - 50 Miler - Buena Vista, CO
May 7, 2011
Overall:4 DP:4
7:34:52
Age: 28
Rank: 87.31%
Desert Rats Trail Running Festival by UTMB - 50 Miler - Fruita, CO
Apr 16, 2011
Overall:1 DP:1
7:38:47
Age: 28
Rank: 100.00%
Antelope Island Buffalo Run - 50 Miler - Syracuse, UT
Mar 25, 2011
Overall:2 DP:2
6:35:24
Age: 28
Rank: 94.99%
Moab Red Hot Ultra - 55K - Moab, UT
Feb 19, 2011
Overall:5 DP:5
4:32:54
Rank: 88.98%
Grand Teton Races - 100 Miler - Alta, WY
Sep 4, 2010
Overall:2 DP:2
19:03:58
Age: 27
Rank: 97.50%
Leadville Trail - 100 Miler - Leadville, CO
Aug 21, 2010
Overall:1 DP:1
17:43:25
Age: 27
Rank: 100.00%
Silver Rush 50 - 50 Miler - Leadville, CO
Jul 18, 2010
Overall:1 DP:1
6:50:55
Age: 21
Rank: 100.00%
The Bighorn Mountain Wild and Scenic Trail Run - 100 Miler - Dayton, WY
Jun 18, 2010
Overall:5 DP:5
21:22:13
Age: 27
Rank: 87.63%
Sage Burner Trail Race - 50K - Gunnison, CO
May 29, 2010
Overall:2 DP:2
4:32:05
Age: 27
Rank: 96.70%
Desert Rats Trail Running Festival by UTMB - 50 Miler - Fruita, CO
Apr 17, 2010
Overall:6 DP:6
8:17:48
Age: 27
Rank: 87.44%
Grand Teton Races - 50 Miler - Alta, WY
Sep 5, 2009
Overall:1 DP:1
7:33:27
Age: 26
Rank: 100.00%
Leadville Trail - 100 Miler - Leadville, CO
Aug 22, 2009
Overall:3 DP:3
18:26:40
Rank: 94.64%
Sage Burner Trail Race - 50K - Gunnison, CO
May 23, 2009
Overall:3 DP:3
4:14:51
Age: 27
Rank: 88.97%
Desert Rats Trail Running Festival by UTMB - 25 Miler - Fruita, CO
Apr 18, 2009
Overall:1 DP:1
3:10:45
Age: 26
Rank: 100.00%
24 Hours of Utah - 100 Miler - Moab, UT
Mar 28, 2009
Overall:1 DP:1
18:52:00
Age: 26
Rank: 100.00%
Rocky Raccoon - 50 Miler - Huntsville, TX
Feb 7, 2009
Overall:2 DP:2
6:11:54
Age: 26
Rank: 98.37%
Leadville Trail - 100 Miler - Leadville, CO
Aug 16, 2008
Overall:1 DP:1
18:02:39
Rank: 100.00%
San Juan Solstice 50 - 50 Miler - Lake City, CO
Jun 21, 2008
Overall:3 DP:3
9:29:33
Age: 25
Rank: 98.22%
Sage Burner Trail Race - 50K - Gunnison, CO
Jun 7, 2008
Overall:2 DP:2
3:53:45
Age: 28
Rank: 99.77%
Run Through Time - Marathon - Salida, CO
Mar 15, 2008
Overall:7 DP:7
4:22:30
Age: 25
Rank: 87.57%
Moab Red Hot Ultra - 55K - Moab, UT
Feb 16, 2008
Overall:4 DP:4
4:13:56
Age: 25
Rank: 95.71%
Leadville Trail - 100 Miler - Leadville, CO
Aug 18, 2007
Overall:7 DP:7
20:35:55
Age: 24
Rank: 78.86%
Desert Rats Trail Running Festival by UTMB - 50 Miler - Fruita, CO
Apr 21, 2007
Overall:1 DP:1
7:41:36
Age: 24
Rank: 100.00%
Moab Red Hot Ultra - 55K - Moab, UT
Feb 17, 2007
Overall:5 DP:5
4:51:00
Age: 24
Rank: 91.07%
Run Through Time - Marathon - Salida, CO
Mar 18, 2006
Overall:2 DP:2
3:37:36
Age: 23
Rank: 99.13%
Desert Rats Trail Running Festival by UTMB - 26 Miler - Fruita, CO
Apr 16, 2022
Run Rabbit Run - 100 Miler - Steamboat Springs, CO - DNS
Sep 18, 2015
Chuckanut 50k - 50K - Bellingham, WA
Mar 17, 2012
Duncan Callahan
1 Races
Photos
Rank: 74.67%
Age Rank: 78.07%
History
Leadville Trail - 100 Miler - Leadville, CO
Aug 19, 2023
Overall:32 DP:31
22:55:56
Age: 41
Rank: 74.67%