James Randy Brown
ID 68373
Born : 1958 Cat. M65 Ultrarunner since 1997 USA
44
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
42,9%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 2 727; Σ finishers = 6 362. 2 727 / 6 362 × 100 = 42.86%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races3 858 km
> 100 km10
> 160 km10
Longest race160,9 km
27th Superior Fall Trail Races 100 Mile — 8/9/2017

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

50 km4h45'24100 km12h41'2750 mi8h22'20100 mi24h49'41

HISTORY

44 race(s)
DateRacePerf.Rk
2021
21.08 50km USA13th Marquette Trail 50 km 8:41:21 h84
2019
22.06 34mi USA23th Rachel Carson Trail Challenge 13:00:52 h269
2018
17.08 50mi USA10th Marquette Trail 50 Mile 13:54:38 h57
23.06 34mi USA22th Rachel Carson Trail Challenge 12:10:23 h174
02.06 38mi USA23rd Kettle Moraine 38 Mile Night Run 9:06:28 h8
2017
08.09 100mi USA27th Superior Fall Trail Races 100 Mile 31:25:35 h59
24.06 34mi USA21th Rachel Carson Trail Challenge 12:44:45 h159
29.04 50mi USA28th Zane Grey 50 Mile Endurance Run 15:02:04 h78
2015
12.09 100mi USA6th Pine to Palm 100 Mile Endurance Run 28:26:56 h40
15.08 50km USA7th Marquette Trail 50 km 6:44:43 h12
20.06 34mi USA19th Rachel Carson Trail Challenge 14:29:44 h302
06.06 38mi USA20th Kettle Moraine 38 Mile Night Run 8:44:34 h9
2014
05.09 100mi USA24th Superior Fall Trail Races 100 Mile 32:39:53 h50
26.07 50mi USA33rd Minnesota Voyageur Trail 50 Mile Ultra 10:46:58 h75
21.06 34mi USA18th Rachel Carson Trail Challenge 13:07:29 h287
07.06 38mi USA19th Kettle Moraine 38 Mile Fun Run 10:37:23 h42
2013
06.09 100mi USA23th Superior Fall Trail Races 100 Mile 30:46:41 h13
22.06 34mi USA17th Rachel Carson Trail Challenge 13:41:20 h296
01.06 38mi USA18th Kettle Moraine 38 Mile Fun Run 10:14:11 h36
2012
02.06 100mi USA17th Kettle Moraine 100 Mile Endurance Run 24:49:41 h44
2011
20.08 50km USA3rd Marquette Trail 50 km 7:05:42 h24
04.06 38mi USA16th Kettle Moraine 38 Mile Fun Run 8:56:16 h25
2010
21.08 50km USA2nd Marquette Trail 50 km 6:43:23 h17
2007
23.06 100mi USA34th Western States 100 Mile Endurance Run 28:19:54 h187
13.04 50mi USA7th McNaughton 50 Mile Ultra Race 10:50:14 h10
2006
08.09 50mi USA16th Superior Fall Trail Races 50 Mile 10:38:43 h9
13.05 50mi USA25th Ice Age Trail 50 Mile Run 9:21:01 h58
25.03 36.2mi USA29th Haleakala Run to the Sun 7:35:58 h22
2005
20.08 100mi USA23rd Leadville Trail 100 Mile 27:08:24 h86
14.05 50mi USA24th Ice Age Trail 50 Mile Run 8:49:46 h33
12.03 60km USA2nd Land Between The Lakes 60 km Trail Run 6:06:47 h7
2004
11.09 50mi USA14th Superior Fall Trail Races 50 Mile 11:44:25 h10
05.06 100km USA9th Kettle Moraine 100 km Endurance Run 12:41:27 h12
08.05 100mi USA10th Massanutten Mountain Trails 100 Mile 29:27:47 h31
03.04 50mi USA4th McNaughton 50 Mile Ultra Race 10:15:42 h14
2003
12.10 50mi USA17th Glacial Trail 50 Mile Race 9:18:23 h6
2002
07.09 100mi USA12th Superior Fall Trail Races 100 Mile 29:12:50 h4
27.07 50mi USA21st Minnesota Voyageur Trail 50 Mile Ultra 9:50:32 h22
2000
01.10 50km USA14th Glacial Trail 50 km Race 4:45:24 h10
09.09 100mi USA10th Superior Fall Trail Races 100 Mile 27:37:06 h6
13.05 50mi USA19th Ice Age Trail 50 Mile Run 8:22:20 h55
1999
26.09 50km USA13th Glacial Trail 50 km Race 4:46:29 h2 🥈
24.07 50mi USA18th Minnesota Voyageur Trail 50 Mile Ultra 10:09:31 h14
1997
05.10 50km USA11th Glacial Trail Run 50 km 5:03:41 h13