Jason Duelge
ID 85512
Born : 1968 Cat. M55 Ultrarunner since 2003 USA
50
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
23,9%
Rank quotient ?This runner's calculation uses 54 eligible race(s): Σ(rank − 1) = 2 730; Σ finishers = 11 421. 2 730 / 11 421 × 100 = 23.90%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed54
Km — ultra races3 871 km
> 100 km4
> 160 km2
Longest race160,9 km
4th Grindstone 100 Mile — 8/10/2011

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road2,6%
Trail97,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km4h29'11100 km13h30'0250 mi8h15'16100 mi34h16'0512 h104,61 km

HISTORY

54 race(s)
DateRacePerf.Rk
2017
28.10 40mi USA1st Naatsisaan Trail Ultra 40 Mile 12:09:52 h10
07.10 50km USA2nd Ridgeline Trail Race 6:06:34 h16
2016
11.09 50km USA13th Rock Cut Hobo 50K 5:30:21 h14
09.04 50km USA10th Mad City 50K Road Race 4:39:41 h16
26.03 50km USA4th Paleozoic Trail Runs - Silurian Spring 50K 5:10:08 h10
2015
11.10 50km USA29th Glacial Trail 50 km Race 5:42:20 h20
03.10 50mi USA8th Endurance Challenge - Wisconsin Trail 50 Miles 9:05:02 h42
2014
13.12 100km USA12th Hellgate 100 km 17:14:11 h111
07.06 100km USA19th Kettle Moraine 100 km Endurance Run 13:30:02 h15
10.05 50mi USA33rd Ice Age Trail 50 Mile Run 9:51:47 h85
2012
15.09 50mi USA5th Endurance Challenge - Wisconsin Trail 50 Miles 8:15:16 h24
23.06 50km USA2nd Keyes Peak 50K 4:47:53 h8
19.05 50km USA10th Superior Spring 50 km Trail Race 5:56:00 h47
12.05 50mi USA31st Ice Age Trail 50 Mile Run 9:13:01 h66
31.03 50km USA6th Mad City 50K Road Race 4:29:11 h17
04.02 50km USA24th John Dick Memorial Crusty 50K 5:08:45 h31
2011
10.12 100km USA9th Hellgate 100 km 16:07:01 h51
05.11 50mi USA29th Mountain Masochist 50 Mile Trail Run 10:13:54 h68
08.10 100mi USA4th Grindstone 100 Mile 34:16:05 h58
23.04 50km USA11th Promise Land 50K++ 7:07:07 h112
26.03 50km USA4th Terrapin Mountain 50 km Race 5:59:58 h48
12.02 50km USA16th Holiday Lake 50K++ 5:46:30 h149
2010
11.12 100km USA8th Hellgate 100 km 15:20:52 h43
06.11 50mi USA28th Mountain Masochist 50 Mile Trail Run 10:17:50 h92
01.10 100mi USA3rd Grindstone 100 Mile 35:16:11 h58
18.07 50km USA2nd Rosaryville 50 km Trail Run 4:50:39 h6
10.07 50km USA1st Skyline Challenge Trail 50k Ultra-Marathon 6:57:00 h44
12.06 70.5mi USA31th Laurel Highlands 70 Mile Ultra 20:02:06 h22
05.06 50mi USA3rd Endurance Challenge - Washington D.C. Trail 50 Miles 9:08:22 h26
24.04 50km USA10th Promise Land 50K++ 7:04:40 h109
10.04 50mi USA18th Bull Run Run 50 Miler 8:52:18 h60
27.03 50km USA3rd Terrapin Mountain 50 km Race 6:13:53 h56
06.03 50km USA6th Seneca Creek Greenway Trail 50k 5:32:01 h35
13.02 50km USA15th Holiday Lake 50K++ 7:39:45 h190
2009
12.12 100km USA7th Hellgate 100 km 15:38:44 h34
21.11 50mi USA47th JFK 50 Mile 8:25:56 h121
19.09 50mi USA2nd Endurance Challenge - Washington D.C. Trail 50 Miles 8:32:15 h17
18.07 12h USA3rd 12 Hours of Big Bear Trail Run 104.607 km2 🥈
12.07 50km USA1st Rosaryville 50 km Trail Run 4:58:35 h8
20.06 40mi USA7th Highlands Sky 40M Trail Run 8:46:52 h38
25.04 50km USA9th Promise Land 50K++ 6:38:56 h45
18.04 50mi USA17th Bull Run Run 50 Miler 9:35:12 h76
28.03 50km USA2nd Terrapin Mountain 50 km Race 5:50:22 h34
07.03 50km USA5th Seneca Creek Greenway Trail 50k 5:29:18 h21
14.02 50km USA14th Holiday Lake 50K++ 4:45:02 h29
2008
13.12 100km USA6th Hellgate 100 km 15:44:14 h37
22.11 50mi USA46th JFK 50 Mile 8:44:06 h106
08.09 50km USA24th Groundhog Fall 50K 4:48:00 h9
2007
17.11 50mi USA45th JFK 50 Mile 8:23:59 h129
14.04 50mi USA15th Bull Run Run 50 Miler 8:50:40 h50
2006
18.11 50mi USA44th JFK 50 Mile 8:26:58 h113
10.06 40mi USA4th Highlands Sky 40M Trail Run 9:24:21 h41
04.03 50km USA2nd Seneca Creek Greenway Trail 50k 5:40:35 h27
2003
10.05 50mi USA22th Ice Age Trail 50 Mile Run 9:40:23 h88