Brent Crumley
Born : 1976 Cat. M50 Ultrarunner since 2014 USA
48
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
1
Countries visited ?USAUnited States
35,7%
Rank quotient ?This runner's calculation uses 48 eligible race(s): Σ(rank − 1) = 1 521; Σ finishers = 4 260. 1 521 / 4 260 × 100 = 35.70%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed48
Km — ultra races4 343 km
> 100 km13
> 160 km10
Longest race160,9 km

Km per year (ultra races)

393
4 races
2022
462
5 races
2023
264
2 races
2024
261
3 races
2025
265
4 races
2026

Race types (share of distance)

Road12,1%
Trail87,9%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M3
🏅 Top 34
🏅 Top 3 M4
Longest winning streak1
Current streak0

HISTORY

48 race(s)
DateRacePerf.Rk
2026
24.07 60km USA14th Standhope Ultra Challenge 11:42:42 h47
11.07 100km USA13th Beaverhead 100K Endurance Run 18:06:28 h76
21.03 55km USA5th Owyhee Off-Road 55 km Challenge 6:23:27 h11
24.01 50km USA12th Wilson Creek Frozen 50K 6:37:52 h23
2025
01.11 50km USA12th Silver Falls Trail Run 5:59:35 h51
21.06 100mi USA33rd Bighorn Mountain Wild & Scenic 100 Mile Trail Run 33:06:53 h141
25.01 50km USA11th Wilson Creek Frozen 50K 6:09:14 h20
2024
18.05 100mi USA12th Bryce 100 Mile Trail Run 27:39:32 h14
16.03 12h USA13th Pulse Endurance Runs (Pickled Feet) 12 Hour 102.837 km2 🥈
2023
16.09 100mi USA12th Idaho Mountain Trail Ultra Festival (IMTUF 100) 33:43:40 h73
12.08 50km USA1st Rock N Brew 5:33:05 h6
15.07 100km USA10th Beaverhead 100K Endurance Run 16:52:26 h63
17.03 12h USA12th Pulse Endurance Runs (Pickled Feet) 12 Hour 101.163 km1 🏆
21.01 50km USA10th Wilson Creek Frozen 50K 6:15:17 h11
2022
01.10 50mi USA3rd Bogus 50 Mile Race 11:01:56 h11
03.06 100mi USA9th Scout Mountain 100 Mile Ultra Trail 31:02:07 h14
23.04 50km USA13th Weiser River Trail 4:14:55 h6
19.03 12h USA11th Pulse Endurance Runs (Pickled Feet) 12 Hour 101.163 km1 🏆
2021
26.06 100mi USA48th Western States 100 Mile Endurance Run 29:52:04 h203
15.05 50mi USA36th Silver State 50 Mile 10:26:32 h10
26.03 50mi USA16th Antelope Island Buffalo Run 50 Mile 8:37:55 h26
2019
20.07 50km USA2nd Palisades Ultra Trail Series (PUTS) - Big Elk 50k 7:39:31 h18
15.06 53km USA6th River of No Return Endurance Run 53K 8:34:16 h44
06.04 100km USA27th Leona Divide 100 km Run 13:32:20 h66
2018
14.07 55km USA5th Beaverhead 55K Endurance Run 8:06:17 h20
15.06 100mi USA26th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 27:48:59 h42
28.04 100km USA5th The Canyons Endurance 100 km Run 13:29:38 h54
23.03 12h USA7th Pulse Endurance Runs (Pickled Feet) 12 Hour 85.005 km8
2017
05.08 60km USA5th Standhope Ultra Challenge 10:28:37 h17
16.06 100mi USA25th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 30:56:51 h96
24.03 12h USA6th Pulse Endurance Runs (Pickled Feet) 12 Hour 83.364 km9
2016
17.09 100mi USA5th Idaho Mountain Trail Ultra Festival (IMTUF 100) 31:30:35 h48
27.08 60km USA2nd Resort to Rock 60K 8:15:21 h17
09.07 100km USA3rd Beaverhead 100K Endurance Run 15:37:54 h15
04.06 100km USA3th Scout Mountain 100 km Ultra Trail 16:08:05 h28
02.04 100km USA6th Gorge Waterfalls 100k 13:38:08 h72
2015
19.09 100mi USA4th Idaho Mountain Trail Running Festival (IMTRF) 29:41:46 h20
01.08 50mi USA6th Wild Idaho Fifty Mile Endurance Run 10:29:00 h2 🥈
11.07 100km USA2nd Beaverhead 100K Endurance Run 14:53:54 h15
05.06 100mi USA3rd Bryce 100 Mile Trail Run 29:24:36 h36
25.04 50km USA6th Weiser River Trail 4:04:34 h5
21.03 50mi USA10th Antelope Island Buffalo Run 50 Mile 8:13:49 h13
17.01 50km USA5th Wilson Creek Frozen 50K 6:41:51 h27
2014
04.10 50km USA4th Foothills 50K Frenzy 5:45:05 h21
12.07 40mi USA3rd McCall Trailrunning Classic 40 Mile 9:57:54 h18
21.06 50km USA1st River of No Return Endurance Run 50K 6:04:31 h19
28.03 6h USA3rd Pulse Endurance Runs (Pickled Feet) 6 Hour 50.420 km13
18.01 50km USA4th Wilson Creek Frozen 50K 5:40:48 h16