Randolph Curley
Born : 1982 Cat. M40 Ultrarunner since 2014 USA
39
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
44,9%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 1 839; Σ finishers = 4 093. 1 839 / 4 093 × 100 = 44.93%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed39
Km — ultra races3 906 km
> 100 km8
> 160 km8
> 200 km2
Longest race496,6 km

Km per year (ultra races)

341
4 races
2022
130
2 races
2023
762
5 races
2024
999
7 races
2025
456
5 races
2026

Race types (share of distance)

Road6,5%
Trail89,4%
Stage4,1%

Wins & podiums (ultra)

🏆 Win7
🏆 Win M8
🏅 Top 313
🏅 Top 3 M14
Longest winning streak2
Current streak0

HISTORY

39 race(s)
DateRacePerf.Rk
2026
12.09 100mi USA15th Mogollon Monster 100 Mile 34:17:14 h76
24.05 12h USA4th Flagstaff Doggie Dash & Ultra Bash 12h 93.341 km2 🥈
28.02 50km USA13th Monument Valley 50 km Race 6:38:18 h24
15.02 52km USA13th Black Canyon Trail 50 km Run 8:36:37 h729
14.02 100km USA13th Black Canyon Trail 100 km Run 13:52:57 h283
2025
25.10 50km USA9th Naatsisaan 50k Trail Ultra 5:18:54 h1 🏆
11.10 50mi USA1st Horseshoe Bend Ultras 10:45:32 h1 🏆
20.09 100mi USA13th Flagstaff to Grand Canyon Stagecoach Line 100mi 26:42:37 h21
04.04 308.6mi USA1st Arizona Monster 300 6d 02:50:28 h146
08.03 50mi USA11th Antelope Canyon 50 Mile Race 10:08:35 h5
01.03 50km USA12th Monument Valley 50 km Race 5:53:53 h9
25.01 50mi USA9th AZT Oracle Rumble 50 Mile 11:23:37 h15
2024
26.10 50km USA8th Naatsisaan 50k Trail Ultra 6:49:41 h9
06.05 401.4km USA4th Cocodona 250 Mile Race 4d 13:14:53 h125
02.03 50km USA11th Monument Valley 50 km Race 7:23:46 h41
17.02 100mi USA11th Jackpot Ultra Running Festival 100 Mile Race - regular course 27:07:33 h14
20.01 100km USA14th Coldwater Rumble 100 km Race 13:38:00 h6
2023
28.10 50km USA7th Naatsisaan 50k Trail Ultra 6:44:41 h8
04.03 50mi USA10th Monument Valley 50 Mile Race 9:46:25 h3 🥉
2022
29.10 50km USA6th Naatsisaan 50k Trail Ultra 5:29:58 h1 🏆
23.07 50km USA15th Speedgoat 50k 9:56:47 h205
12.03 100mi USA8th Antelope Canyon 100 Mile Race 26:23:08 h14
05.03 50mi USA9th Monument Valley 50 Mile Race 9:34:07 h8
2021
27.11 50km USA5th Bosque Bigfoot Race 4:37:25 h2 🥈
30.10 50km USA5th Naatsisaan 50k Trail Ultra 5:12:10 h2 🥈
25.09 50km USA10th Mount Taylor 50 km Race 6:32:10 h42
2019
26.10 50km USA3rd Naatsisaan 50k Trail Ultra 5:07:16 h1 🏆
31.08 50mi USA4th Endurance Santa Fe 50 Mile 16:04:52 h11
17.08 12h USA2nd 12 Hours of Asaayi 92.537 km1 🏆
02.03 50mi USA6th Monument Valley 50 Mile Race 9:49:12 h10
2018
03.03 50mi USA5th Monument Valley 50 Mile Race 9:46:38 h2 🥈
24.02 100mi USA5th Antelope Canyon 100 Mile Race 21:55:40 h1 🏆
2017
25.02 50mi USA4th Antelope Canyon 50 Mile Race 7:47:48 h1 🏆
2016
10.09 50km USA10th Paatuwaqatsi Run 5:06:40 h4
06.08 50km USA1st Running Rainbow Bridge Trail Ultra 4:30:59 h2 🥈
19.03 50mi USA3rd Monument Valley 50 Mile Race 9:47:04 h13
2015
12.09 50km USA9th Paatuwaqatsi Run 5:09:05 h16
21.02 100mi USA2nd Antelope Canyon 100 Mile Race 23:54:11 h6
2014
13.09 50km USA8th Paatuwaqatsi Run 5:56:42 h18