Allen Hadley
Born : 1957 Cat. M65 Ultrarunner since 2002 CAN
56
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
76
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
3
Countries visited ?CANCanadaFRAFranceUSAUnited States
27,1%
Rank quotient ?This runner's calculation uses 82 eligible race(s): Σ(rank − 1) = 2 999; Σ finishers = 11 059. 2 999 / 11 059 × 100 = 27.12%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed82
Km — ultra races7 731 km
> 100 km24
> 160 km23
Longest race193,1 km

Km per year (ultra races)

132
2 races
2022
324
3 races
2023
2024
2025
214
2 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

HISTORY

82 race(s)
DateRacePerf.Rk
2026
04.09 100mi USA6th Dark Divide 100 Mile Race 43:36:07 h93
11.07 53km CAN2nd Kaslo Wild Ultra 10:04:18 h33
2023
11.08 70mi CAN14th Fat Dog 70 Mile Trail Race 22:12:25 h42
14.07 100mi USA30th Hardrock Hundred Endurance Run 44:44:23 h82
13.05 50km CAN6th Wild Horse Traverse 7:10:41 h87
2022
09.07 82km CAN15th Sinister 7 Ultra 50-Mile 14:29:49 h69
04.06 50km CAN5th Wild Horse Traverse 6:52:58 h81
2021
16.07 100mi USA28th Hardrock Hundred Endurance Run 42:36:00 h69
2020
01.02 50km USA15th Orcas Island 50k 6:50:40 h44
2019
28.09 50km USA8th Mount Taylor 50 km Race 6:26:41 h36
07.09 50km USA6th Devil on the Divide Ultra 6:44:00 h29
03.08 100km USA4th Silverton Ultra Dirty - 100K 17:23:03 h10
02.02 50km USA14th Orcas Island 50k 6:20:56 h40
2018
15.09 100mi USA7th Idaho Mountain Trail Ultra Festival (IMTUF 100) 34:35:32 h91
01.09 65km USA5th Grand Traverse Mountain Run 8:50:37 h70
20.07 100mi USA25th Hardrock Hundred Endurance Run 39:16:34 h49
23.06 50mi USA24th San Juan Solstice 50 Mile Run 11:44:10 h50
19.05 50km USA13th Jemez Mountain 50km Trail Run 6:45:07 h36
03.02 50km USA13th Orcas Island 50k 6:20:49 h32
2017
14.07 100mi USA24th Hardrock Hundred Endurance Run 36:30:12 h48
24.06 50mi USA23rd San Juan Solstice 50 Mile Run 12:47:44 h71
20.05 50km USA12th Jemez Mountain 50km Trail Run 7:40:43 h74
04.02 50km USA12th Orcas Island 50k 6:21:43 h38
2016
08.10 100km USA2nd Bigfoot 100km Endurance Run 20:43:13 h19
15.07 100mi USA23rd Hardrock Hundred Endurance Run 37:41:00 h35
25.06 50mi USA22nd San Juan Solstice 50 Mile Run 11:09:45 h31
21.05 50km USA9th Sage Burner Trail Run 5:28:38 h10
2015
29.08 100mi USA17th Cascade Crest Classic 100 Mile 28:15:00 h50
08.08 38mi USA3rd Telluride Mountain Run 9:24:35 h14
25.07 100km USA1st Never Summer 100k 17:04:19 h30
27.06 50mi USA21st San Juan Solstice 50 Mile Run 12:38:47 h77
23.05 50km USA10th Jemez Mountain 50km Trail Run 6:49:57 h26
16.05 50km USA8th Sage Burner Trail Run 5:23:10 h7
2014
26.09 100mi trail race USA16th The Bear 100 Mile Endurance Run 33:39:34 h130
15.08 120mi CAN5th Fat Dog 120 Mile Trail Race 40:33:51 h45
19.07 60km CAN1st Trailstoke 60K 6:29:55 h32
21.06 50mi trail race USA20th San Juan Solstice 50 Mile Run 11:03:40 h22
17.05 50km USA7th Sage Burner Trail Run 5:32:47 h9
01.02 50km USA9th Orcas Island 50k 5:48:03 h30
2013
27.09 100mi USA15th The Bear 100 Mile Endurance Run 28:16:00 h55
10.08 50mi CAN2nd Squamish 50mi 12:16:54 h43
22.06 50mi USA19th San Juan Solstice 50 Mile Run 11:39:36 h47
27.05 50km USA6th Sage Burner Trail Run 5:43:16 h10
2012
28.09 100mi USA14th The Bear 100 Mile Endurance Run 26:39:04 h47
23.06 50mi USA18th San Juan Solstice 50 Mile Run 11:26:36 h29
28.05 50km USA5th Sage Burner Trail Run 5:29:34 h14
19.05 50km USA7th Jemez Mountain 50km Trail Run 6:12:28 h11
2011
05.11 50km USA1st Bootlegger 50K 5:20:25 h14
17.09 50mi USA5th Run Rabbit Run 50 Mile UltraMarathon 10:31:00 h34
27.08 100mi USA13th Cascade Crest Classic 100 Mile 26:43:11 h40
21.05 50km USA6th Jemez Mountain 50km Trail Run 6:55:51 h16
16.04 50mi USA8th Desert Rats Trail Running Festival 50 Miles 10:31:25 h19
2010
09.07 100mi USA17th Hardrock Hundred Endurance Run 34:14:00 h21
18.06 50mi USA19th Bighorn Mountain Wild & Scenic 50mi Trail Run 9:50:49 h7
29.05 50km USA3rd Sage Burner Trail Run 5:36:05 h13
22.05 50mi USA5th Jemez Mountain 50mi Trail Run 11:37:08 h21
2009
19.09 50mi USA3rd Run Rabbit Run 50 Mile UltraMarathon 9:09:00 h11
10.07 100mi USA16th Hardrock Hundred Endurance Run 36:33:16 h33
20.06 50mi USA15th San Juan Solstice 50 Mile Run 11:11:25 h17
19.05 50mi USA4th Jemez Mountain 50mi Trail Run 12:13:32 h27
2008
20.09 50mi USA2nd Run Rabbit Run 50 Mile UltraMarathon 10:31:00 h13
06.09 100mi USA29th Wasatch Front 100 Mile 28:29:37 h32
20.06 50mi USA17th Bighorn Mountain Wild & Scenic 50mi Trail Run 9:35:26 h10
07.06 50km USA1st Sage Burner Trail Run 5:19:00 h9
17.05 50km USA3rd Jemez Mountain 50km Trail Run 6:32:52 h7
2007
15.09 50mi USA1st Run Rabbit Run 50 Mile UltraMarathon 10:51:00 h23
24.08 163km FRA5ème Ultra Trail Tour du Mont Blanc 35:42:48 h376
14.07 100mi USA14th Hardrock Hundred Endurance Run 32:48:50 h12
16.06 50mi USA13th San Juan Solstice 50 Mile Run 10:51:45 h18
19.05 50km USA2nd Jemez Mountain 50km Trail Run 6:18:36 h7
2006
22.09 100mi USA8th The Bear 100 Mile Endurance Run 25:20:00 h5
17.06 50mi USA12th San Juan Solstice 50 Mile Run 10:43:14 h10
13.05 50km USA1st Jemez Mountain 50km Trail Run 6:25:13 h4
2005
20.08 100mi USA23rd Leadville Trail 100 Mile 23:05:08 h22
18.06 50mi USA11th San Juan Solstice 50 Mile Run 11:06:17 h4
2004
10.07 100mi USA11th Hardrock Hundred Endurance Run 33:54:06 h8
05.06 50mi USA8th Snow Peaks 50 Mile Trail Run 10:33:53 h30
24.04 50mi USA15th Zane Grey Highline Trail 50 Mile 11:24:01 h26
2003
06.09 100mi USA24th Wasatch Front 100 Mile 26:44:36 h20
21.06 50mi USA9th San Juan Solstice 50 Mile Run 11:45:51 h23
2002
27.09 100mi USA4th The Bear 100 Mile Endurance Run 28:48:57 h10
22.06 50mi USA8th San Juan Solstice 50 Mile Run 12:37:21 h42