Jeffrey Burleson
Born : 1949 Cat. M75 Ultrarunner since 2002 USA
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
75,4%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 3 833; Σ finishers = 5 084. 3 833 / 5 084 × 100 = 75.39%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races1 258 km
> 24h7
Longest race54,6 km

Km per year (ultra races)

95
2 races
2022
51
1 race
2023
159
3 races
2024
102
2 races
2025
52
1 race
2026

Race types (share of distance)

Road20,0%
Trail80,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M2
Longest winning streak0
Current streak0

HISTORY

25 race(s)
DateRacePerf.Rk
2026
05.09 36h USA10th The Blood Run at The Good Earth Farm 36 Hour 51.708 km9
2025
04.10 24h USA2nd X-RATED Ultra Running Festival 50.050 km12
30.08 36h USA9th The Blood Run at The Good Earth Farm 36 Hour 51.708 km18
2024
05.10 24h USA1st X-RATED Ultra Running Festival 50.050 km12
31.08 36h USA8th The Blood Run at The Good Earth Farm 36 Hour 54.170 km13
31.05 24h USA3rd The Sticks 24 Hour Races 54.556 km13
2023
04.11 24h USA7th Boundiful 24 Hours Endurance Run 51.499 km16
2022
05.11 12h USA6th Boundiful 12 Hours Endurance Run 49.889 km8
14.08 8h USA32nd Howl at the Moon 8 Hour Run 45.061 km85
2020
11.11 50km USA2nd Sadlers Creek Stumble 50 km Run 27:52:49 h43
2018
20.10 50km USA34th Palo Duro 50 km Trail Run 10:41:37 h79
2017
21.10 50km USA33nd Palo Duro 50 km Trail Run 10:02:57 h140
2014
18.10 50km USA30th Palo Duro 50 km Trail Run 8:57:09 h71
09.08 8h USA24th Howl at the Moon 8 Hour Run 49.262 km178
2009
21.11 50km USA6th Dizzy Fifties - 50 km Trail Run 8:57:04 h66
06.06 50km USA5th Another Dam 50K Run 8:12:15 h97
2008
06.12 50km USA19th Sunmart Texas Trails 50 km 7:50:36 h400
2007
08.12 50km USA18th Sunmart Texas Trails 50 km 7:46:10 h356
2006
09.12 50km USA17th Sunmart Texas Trails 50 km 6:53:31 h298
22.04 50km USA16th Ouachita Trail 50 km 9:46:56 h87
2005
03.12 50km USA16th Sunmart Texas Trails 50 km 7:29:37 h426
2004
04.12 50km USA15th Sunmart Texas Trails 50 km 6:55:20 h413
2003
06.12 50km USA14th Sunmart Texas Trails 50 km 7:08:05 h468
08.11 50km USA10th Quivering Quads 50K Trail Race 7:49:20 h69
2002
07.12 50km USA13th Sunmart Texas Trails 50 km 7:15:21 h481