John Koenig
ID 902387
Born : 1969 Cat. M55 Ultrarunner since 2016 USA
35
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
75,1%
Rank quotient ?This runner's calculation uses 35 eligible race(s): Σ(rank − 1) = 2 417; Σ finishers = 3 218. 2 417 / 3 218 × 100 = 75.11%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed35
Km — ultra races2 948 km
> 100 km7
> 160 km5
Longest race164,2 km
7th No Business 100 — 20/10/2023

Km per year (ultra races)

522
7 races
2022
364
3 races
2023
2024
321
3 races
2025
341
3 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km7h00'07100 km16h01'3550 mi12h40'55100 mi23h02'51

HISTORY

35 race(s)
DateRacePerf.Rk
2026
05.09 50mi USA8th Tuscazoar 50 Mile Night Trail Race 18:34:54 h8
15.05 100mi USA14th Cruel Jewel 100 Mile 44:13:42 h124
16.01 100km USA8th Fierce Dragon 100 26:38:00 h4
2025
05.09 100mi USA17th Run Woodstock - 100 Mile Hallucination Run 29:19:39 h70
19.07 70km USA2nd The Cherokee 70k 14:51:26 h35
16.05 56mi USA13th Cruel Jewel 50 Mile 22:40:55 h85
2023
20.10 102mi USA7th No Business 100 31:58:34 h108
04.06 50mi USA34th Mohican Trail 50 Mile 13:42:51 h90
25.03 74mi USA11th Georgia Death Race 24:55:18 h159
2022
03.12 50km USA9th Jackson County 50-50 Ultramarathon - 50 km 8:23:43 h55
08.10 100mi USA10th Indiana Trail 100 Mile 27:42:28 h87
03.09 50mi USA4th Tuscazoar 50 Mile Trail Race 13:22:46 h19
11.06 50km USA27th Kettle Moraine 50 km Endurance Run 7:20:29 h40
21.05 50km USA8th Quest for the Crest 50k 15:15:29 h136
23.04 50Miles USA1st Shadows of the South 50 mile 18:26:18 h64
08.01 50km USA12th Yankee Springs 50 km Winter Challenge 7:32:43 h24
2021
18.12 50km USA25th Huff 50K Trail Run 7:02:59 h105
02.10 100mi USA7th The Hennepin Hundred - 100 Mile Run 23:02:51 h41
12.06 50km USA26th Kettle Moraine 50 km Endurance Run 7:49:42 h17
22.05 50km USA18th Dances with Dirt - Gnaw Bone 50 km Ultra 8:19:47 h52
02.05 50mi USA6th Grayson Highlands 50 Mile Race 13:04:46 h107
2020
19.12 50km USA24th Huff 50K Trail Run 7:00:57 h115
07.11 74mi USA8th Georgia Death Race 24:58:46 h78
22.08 100km USA4th Shawnee Hills 100 - 100 km 20:57:44 h9
25.01 50km USA3rd Arches Ultra 50 km Race 7:00:07 h175
2019
07.12 50mi USA6th Jackson County 50-50 Ultra-marathon - 50 Mile 14:42:55 h27
12.10 100km USA7th Indiana Trail 100 km 16:01:35 h10
24.08 50km USA8th Moebius Green Monster Trail 50K 8:01:51 h44
27.04 40mi USA2nd Glacial Esker 40 Miles 10:29:00 h70
2018
29.12 50km USA22nd Huff 50K Trail Run 7:30:56 h124
13.10 100km USA6th Indiana Trail 100 km 16:31:54 h20
28.04 40mi USA1st Glacial Esker 40 Miles 9:47:52 h73
24.03 50km USA21st OPSF Ultra 50 km Race 10:31:38 h21
2017
29.04 50mi USA5th Indiana Trail 50 Mile 12:40:55 h61
2016
17.12 50km USA20th Huff 50K Trail Run 8:28:37 h195