Jonathan Jester
ID 97254
Born : 1959 Cat. M65 Ultrarunner since 2009 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
68,3%
Rank quotient ?This runner's calculation uses 59 eligible race(s): Σ(rank − 1) = 6 735; Σ finishers = 9 856. 6 735 / 9 856 × 100 = 68.33%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed59
Km — ultra races3 997 km
> 100 km4
> 160 km1
> 24h9
Longest race160,9 km
5th Canal Corridor 100 Mile Endurance Run — 9/10/2021

Km per year (ultra races)

2022
80
1 race
2023
140
2 races
2024
261
3 races
2025
100
2 races
2026

Race types (share of distance)

Road4,1%
Trail95,9%

Records

50 km5h59'47100 km19h54'0050 mi10h04'51100 mi28h52'0312 h62,76 km24 h110,72 km

HISTORY

59 race(s)
DateRacePerf.Rk
2026
11.07 10h USA5th Windsor Castle 10 Hour Run 49.897 km44
07.03 50km USA15th Mid-Maryland Ultra 50k 7:46:23 h55
2025
11.10 24h USA7th Cape Fear 24 Hour Endurance Run 80.959 km52
19.07 100km USA17th Vermont 100 km Endurance Race 19:54:00 h140
05.04 50mi USA30th Umstead Endurance Run 50 Miles 13:30:07 h78
2024
08.06 10h USA4th Windsor Castle 10 Hour Run 59.874 km31
06.04 50mi USA29th Umstead Endurance Run 50 Miles 12:38:42 h57
2023
01.04 50mi USA28th Umstead Endurance Run 50 Miles 13:37:58 h85
2021
09.10 100mi USA5th Canal Corridor 100 Mile Endurance Run 28:52:03 h106
24.07 50km USA9th Catherine's 50k Run 8:57:00 h54
02.06 24h USA2nd Run your Towne 24 Hour Challenge 83.203 km18
23.04 24h USA15th 24 Hour Adventure Trail Run 110.722 km7
2020
29.02 50km USA11th Hashawha Hills 50 km Trail Run 6:57:52 h72
2019
19.10 60mi USA11th Ghost Train Rail Trail Race 60 Mile 14:25:31 h15
16.03 50km USA14th Elizabeth's Furnace Fat Ass 50 km Race 9:42:00 h52
02.03 28mi USA15th Seneca Creek Greenway Trail 28 Mile 7:35:05 h79
23.02 50km USA10th Hashawha Hills 50 km Trail Run 8:23:13 h94
2018
01.09 71.1mi USA16th The Ring 71-mile Run 28:08:00 h40
14.07 50km USA23rd Catoctin 50k Trail Run 9:08:25 h120
22.04 24h USA13th 24 Hour Adventure Trail Run 100.584 km9
17.03 50km USA13th Elizabeth's Furnace Fat Ass 50 km Race 9:20:00 h44
24.02 50km USA10th Hashawha Hills 50 km Trail Run 7:25:57 h77
2017
30.09 50km USA4th The Big Schloss 50K 9:54:00 h35
04.02 8h USA12th 8 Hour Adventure Trail Run 53.752 km22
01.01 50km USA21st Red Eye 50km 7:09:00 h17
2016
19.11 8h USA2nd Piedmont 8 Hour Run 56.198 km16
15.10 28.2mi USA14th The Hot Wild Oak Trail 28 Mile Race 9:30:00 h12
07.05 24h USA11th 24 Hour Adventure Trail Run 80.467 km17
09.04 50mi USA24th Bull Run Run 50 Miler 12:44:21 h242
19.03 50km USA9th Terrapin Mountain 50 km Race 8:15:23 h168
06.02 8h USA11th 8 Hour Adventure Trail Run 51.499 km42
2015
21.11 50mi USA53rd JFK 50 Mile 11:18:02 h606
02.05 24h USA10th 24 Hour Adventure Trail Run 70.408 km46
2014
15.11 50mi USA5th Stone Mill 50 Mile Run 11:57:43 h199
20.09 12h USA9th 12 Hour Adventure Trail Run 62.764 km44
03.05 24h USA9th 24 Hour Adventure Trail Run 90.525 km26
12.04 50mi USA22nd Bull Run Run 50 Miler 12:42:04 h257
22.03 50km USA7th Terrapin Mountain 50 km Race 7:41:15 h216
01.02 8h USA9th 8 Hour Adventure Trail Run 51.499 km52
2013
23.11 50mi USA51st JFK 50 Mile 10:24:00 h487
21.09 12h USA8th 12 Hour Adventure Trail Run 62.764 km46
04.05 24h USA8th 24 Hour Adventure Trail Run 80.467 km20
13.04 50mi USA21st Bull Run Run 50 Miler 11:36:13 h225
02.02 8h USA8th 8 Hour Adventure Trail Run 53.752 km36
2012
17.11 50mi USA50th JFK 50 Mile 11:14:46 h716
22.09 12h USA7th 12 Hour Adventure Trail Run 62.764 km37
04.08 50km USA4th Dahlgren Heritage Rail Trail 50K 7:10:50 h67
21.04 24h USA7th 24 Hour Adventure Trail Run 60.350 km38
11.02 50km USA17th Holiday Lake 50K++ 6:44:18 h285
2011
19.11 50mi USA49th JFK 50 Mile 10:04:51 h426
09.04 50mi USA19th Bull Run Run 50 Miler 11:52:18 h277
05.02 8h USA6th 8 Hour Adventure Trail Run 53.752 km36
2010
18.09 12h USA5th 12 Hour Adventure Trail Run 52.303 km50
07.08 50km USA2nd Dahlgren Heritage Rail Trail 50K 6:12:37 h56
06.02 8h USA5th 8 Hour Adventure Trail Run 45.383 km17
16.01 50km USA4th Swinging Bridge 50K 6:54:15 h24
2009
21.11 50mi USA47th JFK 50 Mile 10:40:06 h533
03.10 40mi USA5th Triple Lakes Trail Race 9:28:45 h48
08.08 50km USA1st Dahlgren Heritage Rail Trail 50K 5:59:47 h24