Timothy Kowtko
ID 286477
Born : 1979 Cat. M45 Ultrarunner since 2012 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
54
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
66,7%
Rank quotient ?This runner's calculation uses 65 eligible race(s): Σ(rank − 1) = 6 765; Σ finishers = 10 147. 6 765 / 10 147 × 100 = 66.67%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed67
Km — ultra races5 653 km
> 100 km13
> 160 km10
> 200 km3
Longest race331,5 km
10th Tahoe 200 Mile Endurance Run — 13/6/2025

Km per year (ultra races)

675
5 races
2022
440
6 races
2023
752
8 races
2024
432
3 races
2025
375
5 races
2026

Race types (share of distance)

Trail97,3%
Stage2,7%

Records

50 km6h01'26100 km16h27'3050 mi11h00'33100 mi31h19'08

HISTORY

65 race(s)
DateRacePerf.Rk
2026
12.09 40mi USA16th Odyssey Trail Running Rampage 40 Mile 8:32:01 h18
16.05 100mi USA32nd Massanutten Mountain Trails 100 Mile 31:19:08 h51
25.04 50km USA26th Promise Land 50K++ 8:38:29 h242
14.03 50km USA21st Elizabeth's Furnace Fat Ass 50 km Race 8:53:00 h33
14.02 50km USA31st Holiday Lake 50K++ 7:34:50 h101
2025
13.06 206mi USA10th Tahoe 200 Mile Endurance Run 4d 01:17:25 h129
22.03 50km USA18th Terrapin Mountain 50 km Race 7:12:08 h56
15.02 50km USA30th Holiday Lake 50K++ 7:08:34 h68
2024
02.11 50mi USA42nd Mountain Masochist 50 Mile Trail Run 11:38:32 h60
12.10 50mi USA13th West Virginia Trilogy 50 Mile 13:36:05 h30
11.10 50km USA13th West Virginia Trilogy 50 km 8:03:35 h40
11.10 150km/3stages USA13th West Virginia Trilogy Stage Race 24:18:11 h21
21.09 100km USA16th Grindstone 100 km 17:58:28 h184
18.05 100mi USA30th Massanutten Mountain Trails 100 Mile 33:21:13 h79
06.04 50mi USA30th Bull Run Run 50 Miler 11:21:33 h71
09.03 50km USA19th Elizabeth's Furnace Fat Ass 50 km Race 8:15:00 h26
2023
04.11 50mi USA41st Mountain Masochist 50 Mile Trail Run 11:46:15 h59
02.09 30mi USA18th Iron Mountain 30 Mile Trail Run 6:18:34 h29
20.05 100mi USA29th Massanutten Mountain Trails 100 Mile 33:22:35 h101
22.04 50km USA23th Promise Land 50K++ 7:53:57 h174
18.03 50km USA16th Terrapin Mountain 50 km Race 7:24:10 h83
18.02 50km USA28th Holiday Lake 50K++ 6:47:22 h92
2022
05.11 50mi USA40th Mountain Masochist 50 Mile Trail Run 12:25:14 h84
17.06 202mi USA7th Tahoe 200 Mile Endurance Run 3d 20:55:03 h92
30.04 100km USA11th Ultra Race of Champions (UROC) 100K 17:48:20 h47
26.03 74mi USA10th Georgia Death Race 23:12:18 h103
19.02 50km USA27th Holiday Lake 50K++ 7:01:09 h135
2021
06.11 50mi USA39th Mountain Masochist 50 Mile Trail Run 12:22:08 h109
02.05 50mi USA6th Grayson Highlands 50 Mile Race 11:00:33 h69
27.03 74mi USA9th Georgia Death Race 22:06:57 h91
2020
17.10 50km USA6th Quest for the Crest 50k 11:22:41 h73
19.09 50km USA5th Grayson Highlands 50km Race 6:34:47 h49
2019
13.09 202mi USA6th Tahoe 200 Mile Endurance Run 3d 22:22:20 h106
20.07 100mi USA18th Tahoe Rim Trail 100M Endurance Run 32:58:21 h115
15.06 50km USA8th Eastern Divide Ultra 6:48:23 h92
13.04 50mi USA27th Bull Run Run 50 Miler 12:45:51 h140
23.03 50km USA12th Terrapin Mountain 50 km Race 6:59:43 h98
2018
03.11 50mi USA36th Mountain Masochist 50 Mile Trail Run 11:27:02 h123
05.10 100mi USA10th Grindstone 100 Mile 35:05:16 h163
08.09 100km USA5th Tahoe 100k Endurance Run 16:27:30 h20
16.06 40mi USA15th Highlands Sky 40M Trail Run 10:10:47 h90
19.05 50km USA4th Quest for the Crest 50k 12:27:18 h116
24.03 50km USA11th Terrapin Mountain 50 km Race 6:01:26 h43
2017
04.11 50mi USA35th Mountain Masochist 50 Mile Trail Run 11:16:51 h127
06.10 100mi USA9th Grindstone 100 Mile 36:47:40 h171
09.09 40mi USA8th Odyssey Trail Running Rampage 40 Mile 9:35:06 h20
29.04 50km USA17th Promise Land 50K++ 8:09:10 h188
18.03 50km USA10th Terrapin Mountain 50 km Race 7:11:35 h127
11.02 50km USA22nd Holiday Lake 50K++ 6:07:40 h134
2016
05.11 50mi USA34th Mountain Masochist 50 Mile Trail Run 11:56:18 h199
14.05 100mi USA22nd Massanutten Mountain Trails 100 Mile 34:05:07 h112
30.04 50km USA16th Promise Land 50K++ 7:33:41 h162
13.02 50km USA21st Holiday Lake 50K++ 6:21:21 h145
2015
17.10 50km USA5th Table Rock 50 km Ultra 7:28:44 h37
25.04 50km USA15th Promise Land 50K++ 7:42:23 h192
21.03 50km USA8th Terrapin Mountain 50 km Race 6:19:24 h93
14.02 50km USA20th Holiday Lake 50K++ 6:25:08 h186
2014
01.11 50mi USA32nd Mountain Masochist 50 Mile Trail Run 11:36:08 h185
18.10 50km USA4th Table Rock 50 km Ultra 8:22:12 h30
08.06 50km USA7th Endurance Challenge - Washington D.C. Trail 50 km 7:11:17 h313
26.04 50km USA3rd Hyner View Trail Challenge 50 km 7:25:16 h81
22.03 50km USA7th Terrapin Mountain 50 km Race 6:47:42 h136
2013
20.04 50km USA2nd Hyner View Trail Challenge 50 km 7:24:46 h58
23.03 50km USA6th Terrapin Mountain 50 km Race 7:03:39 h186
2012
28.04 50km USA12th Promise Land 50K++ 8:06:24 h243