George Peterka
Born : 1960 Cat. M65 Ultrarunner since 2004 USA
59
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
76
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
53,7%
Rank quotient ?This runner's calculation uses 142 eligible race(s): Σ(rank − 1) = 4 851; Σ finishers = 9 026. 4 851 / 9 026 × 100 = 53.74%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed160
Km — ultra races11 136 km
> 100 km28
> 160 km19
Longest race160,9 km

Km per year (ultra races)

2022
150
3 races
2023
100
2 races
2024
250
4 races
2025
200
4 races
2026

Race types (share of distance)

Road1,8%
Trail86,1%
Stage12,1%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 31
🏅 Top 3 M2
Longest winning streak0
Current streak0

HISTORY

142 race(s)
DateRacePerf.Rk
2026
18.04 50km USA36th Ouachita Trail 50 km 7:53:32 h36
28.02 50km USA10th David's Trail Endurance Run 8:29:54 h24
07.02 50km USA31st White Rock Classic 50K 7:31:00 h11
17.01 50km USA12th Ouachita Switchbacks 50K 9:09:29 h39
2025
12.04 50km USA35th Ouachita Trail 50 km 7:28:17 h28
22.02 100km USA12th Lake Ouachita Vista Trail Endurance 100 km Run (LOViT) 18:12:07 h21
01.02 50km USA30th White Rock Classic 50K 7:17:00 h26
18.01 50km USA11th Ouachita Switchbacks 50K 8:32:46 h25
2024
02.03 50km USA8th Ozark Highlands Endurance Run 8:03:03 h22
03.02 50km USA29th White Rock Classic 50K 7:10:00 h17
2023
04.02 50km USA28th White Rock Classic 50K 7:30:00 h32
21.01 50km USA7th David's Trail Endurance Run 8:37:43 h35
14.01 50km USA9th Ouachita Switchbacks 50K 9:15:15 h25
2021
17.04 50km USA31th Ouachita Trail 50 km 7:19:26 h38
06.03 50km USA5th Ozark Highlands Endurance Run 7:49:52 h40
16.01 50km USA8th Ouachita Switchbacks 50K 7:12:03 h18
2020
07.11 55km USA2nd Razorback Running Revival 55K 9:28:00 h16
07.03 50km USA4th Ozark Highlands Endurance Run 8:15:24 h36
18.01 50km USA7th Ouachita Switchbacks 50K 8:28:00 h38
2019
20.07 50km USA28th Full Moon Run - Midnight 50K 6:24:59 h45
01.06 50km USA14th War Eagle 50K 7:02:28 h57
13.04 50mi USA29th Ouachita Trail 50 Mile 13:10:26 h45
09.03 50km USA3rd Ozark Highlands Endurance Run 7:46:00 h16
02.02 50km USA25th White Rock Classic 50K 6:15:00 h30
20.01 50km USA14th Swamp Stomper 50K 7:54:56 h19
2018
23.11 6h USA8th Sunset 6 Hour Endurance Challenge 50.646 km2 🥈
10.11 32mi USA3rd Sweet Spot 50k 6:28:40 h9
07.09 100mi USA39th Wasatch Front 100 Mile 31:39:30 h83
21.07 50km USA27th Full Moon Run - Midnight 50K 6:08:27 h28
17.03 50mi USA14th Three Days of Syllamo 50 Mile Run 12:58:34 h36
16.03 50km USA14th Three Days of Syllamo 50 km Run 6:57:03 h60
16.03 150km/3stages USA14th Three Days of Syllamo Stage Race 23:20:36 h36
03.02 50km USA24th White Rock Classic 50K 6:19:00 h41
13.01 50km USA6th Ouachita Switchbacks 50K 7:57:00 h28
2017
25.11 6h USA7th Sunset 6 Hour Endurance Challenge 50.638 km5
11.11 32mi USA2nd Sweet Spot 50k 6:34:50 h14
07.10 100mi USA27th Arkansas Traveller 100 28:21:33 h49
07.09 100mi USA11th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run 33:29:17 h95
22.07 50km USA26th Full Moon Run - Midnight 50K 8:01:20 h112
03.06 50km USA12th War Eagle 50K 7:05:30 h73
22.04 50mi USA27th Ouachita Trail 50 Mile 11:55:27 h30
18.03 50mi USA13th Three Days of Syllamo 50 Mile Run 13:29:17 h40
17.03 50km USA13th Three Days of Syllamo 50 km Run 7:32:17 h37
17.03 150km/3stages USA13th Three Days of Syllamo Stage Race 24:33:18 h28
25.02 100km USA4th Lake Ouachita Vista Trail Endurance 100 km Run (LOViT) 15:04:00 h21
04.02 50km USA23rd White Rock Classic 50K 6:02:30 h25
14.01 50km USA5th Ouachita Switchbacks 50K 8:27:00 h28
2016
12.11 32mi USA1st Sweet Spot 50k 6:35:00 h22
01.10 100mi USA26th Arkansas Traveller 100 27:04:03 h50
23.07 50km USA25th Full Moon Run - Midnight 50K 6:28:04 h65
17.06 100mi USA24th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 32:31:58 h141
16.04 50mi USA26th Ouachita Trail 50 Mile 12:11:55 h46
27.02 100km USA3rd Lake Ouachita Vista Trail Endurance 100 km Run (LOViT) 14:24:47 h12
20.02 50km USA24th Sylamore Trail 50k Run 6:48:04 h50
06.02 50km USA22nd White Rock Classic 50K 5:47:00 h26
17.01 50km USA11th Swamp Stomper 50K 7:03:45 h29
2015
28.11 6h USA5th Sunset 6 Hour Endurance Challenge 52.271 km5
14.11 50km USA6th Bona Dea 50K 5:34:09 h13
03.10 100mi USA25th Arkansas Traveller 100 24:45:44 h43
21.03 50mi USA11th Three Days of Syllamo 50 Mile Run 13:01:25 h44
20.03 50km USA11th Three Days of Syllamo 50 km Run 7:23:26 h53
22.02 100km USA2nd Lake Ouachita Vista Trail Endurance 100 km Run (LOViT) 14:23:42 h7
07.02 50km USA21st White Rock Classic 50K 6:28:00 h29
18.01 50km USA10th Swamp Stomper 50K 7:10:41 h21
2014
15.11 50km USA5th Bona Dea 50K 5:47:40 h9
04.10 100mi USA24th Arkansas Traveller 100 26:57:44 h61
12.07 50km USA23th Full Moon Run - Midnight 50K 6:10:53 h26
26.04 50mi USA24th Ouachita Trail 50 Mile 12:03:40 h24
15.03 50mi USA10th Three Days of Syllamo 50 Mile Run 13:55:47 h38
14.03 50km USA10th Three Days of Syllamo 50 km Run 7:18:55 h44
14.03 150km/3stages USA10th Three Days of Syllamo Stage Race 24:44:22 h31
22.02 100km USA1st Lake Ouachita Vista Trail Endurance 100 km Run (LOViT) 16:51:00 h13
18.01 100mi USA14th HURT 100 Endurance Run 100 Mile 34:54:00 h43
2013
20.04 50mi USA23rd Ouachita Trail 50 Mile 11:26:40 h33
16.03 50mi trail race USA9th Three Days of Syllamo 50 Mile Run 12:49:02 h46
15.03 50km trail race USA9th Three Days of Syllamo 50 km Run 7:32:46 h60
15.03 150km/3stages stage race USA9th Three Days of Syllamo Stage Race 23:28:20 h36
2012
25.11 6h USA2nd Sunset 6 Hour Endurance Challenge 49.004 km10
10.11 50km USA3rd Bona Dea 50K 5:10:13 h12
22.09 50km USA6th Bartlett Park Ultras 50K 6:06:32 h27
18.08 100mi USA30th Leadville Trail 100 Mile 29:16:04 h291
14.07 50km USA21th Full Moon Run - Midnight 50K 5:34:37 h30
21.04 50mi USA22nd Ouachita Trail 50 Mile 10:44:41 h24
10.03 50mi USA8th Three Days of Syllamo 50 Mile Run 12:25:33 h30
09.03 50km USA8th Three Days of Syllamo 50 km Run 6:42:47 h52
09.03 150km/3stages USA8th Three Days of Syllamo Stage Race 22:15:57 h23
18.02 50km USA20th Sylamore Trail 50k Run 6:30:24 h81
04.02 50km USA18th White Rock Classic 50K 6:03:56 h25
14.01 100km USA12th HURT 100 Endurance Run 100 km 23:17:00 h11
2011
12.11 50km USA2nd Bona Dea 50K 4:55:37 h6
01.10 100mi USA21st Arkansas Traveller 100 24:31:49 h24
10.09 40mi USA5th Bartlett Park Ultras 40M 8:07:23 h4
16.07 50km USA20th Full Moon Run - Midnight 50K 5:45:53 h22
25.06 100mi USA38th Western States 100 Mile Endurance Run 27:33:10 h201
16.04 50mi USA21st Ouachita Trail 50 Mile 10:32:39 h24
12.03 50mi USA7th Three Days of Syllamo 50 Mile Run 6:56:26 h47
11.03 50km USA7th Three Days of Syllamo 50 km Run 11:09:50 h27
11.03 150km/3stages USA7th Three Days of Syllamo Stage Race 20:56:49 h29
19.02 50km USA19th Sylamore Trail 50k Run 6:12:51 h68
2010
13.11 50km USA1st Bona Dea 50K 5:08:20 h14
02.10 100mi USA20th Arkansas Traveller 100 25:10:33 h18
11.09 40mi USA4th Bartlett Park Ultras 40M 9:23:03 h9
24.07 50km USA19th Full Moon Run - Midnight 50K 6:06:55 h35
05.06 100mi USA15th Kettle Moraine 100 Mile Endurance Runs 27:46:05 h37
17.04 50mi USA20th Ouachita Trail 50 Mile 11:12:02 h18
13.03 50mi USA6th Three Days of Syllamo 50 Mile Run 12:15:37 h13
12.03 50km USA6th Three Days of Syllamo 50 km Run 7:37:31 h29
12.03 150km/3stages USA6th Three Days of Syllamo Stage Race 19:53:08 h14
20.02 50km USA18th Sylamore Trail 50k Run 6:18:04 h53
06.02 50km USA17th White Rock Classic 50K 6:00:00 h18
2009
03.10 100mi USA19th Arkansas Traveller 100 25:31:49 h26
08.08 50mi USA3rd Bartlett Park Ultras 50M 11:43:49 h13
18.07 50km USA18th Full Moon Run - Midnight 50K 5:37:32 h21
18.04 50km USA19th Ouachita Trail 50 km 6:52:10 h16
14.03 50mi USA5th Three Days of Syllamo 50 Mile Run 12:12:54 h38
13.03 142km/3stages USA5th Three Days of Syllamo Stage Race 20:08:50 h33
21.02 50km USA17th Sylamore Trail 50k Run 6:40:08 h53
07.02 50km USA16th White Rock Classic 50K 6:47:57 h18
2008
06.12 28mi USA1st Lake Ouachita Vista Trail Endurance 28Miles Run (LOViT) 5:55:00 h9
19.07 50km USA17th Full Moon Run - Midnight 50K 5:50:55 h20
19.04 50mi USA18th Ouachita Trail 50 Mile 12:25:05 h19
15.03 50mi USA4th Three Days of Syllamo 50 Mile Run 13:45:05 h27
14.03 50km USA4th Three Days of Syllamo 50 km Run 6:57:18 h39
14.03 150km/3stages USA4th Three Days of Syllamo Stage Race 23:58:53 h23
02.02 100mi USA16th Rocky Raccoon 100 Mile Trail Run 23:38:13 h71
2007
06.10 100mi USA17th Arkansas Traveller 100 26:21:28 h29
21.07 50km USA16th Full Moon Run - Midnight 50K 5:42:00 h16
16.06 100mi USA18th Mohican Trail 100 Mile 26:57:29 h51
21.04 50mi USA17th Ouachita Trail 50 Mile 12:22:52 h22
17.03 50mi USA3rd Three Days of Syllamo 50 Mile Run 10:28:51 h15
2006
07.10 100mi USA16th Arkansas Traveller 100 23:48:15 h27
22.07 50km USA15th Full Moon Run - Midnight 50K 4:59:00 h10
22.04 50mi USA16th Ouachita Trail 50 Mile 11:27:08 h25
04.02 50km USA13th White Rock Classic 50K 5:41:00 h19
2005
01.10 100mi USA15th Arkansas Traveller 100 28:02:39 h48
23.07 50km USA14th Full Moon Run - Midnight 50K 6:16:00 h28
16.04 50km USA15th Ouachita Trail 50 km 6:42:18 h15
19.02 50km USA13th Sylamore Trail 50k Run 6:04:40 h61
05.02 50km USA12th White Rock Classic 50K 6:16:00 h20
2004
05.09 50km USA2nd Great Eastern Endurance Run 50 km 7:57:29 h39
24.07 50km USA13th Full Moon Run - Midnight 50K 6:32:00 h30
17.04 50km USA14th Ouachita Trail 50 km 8:23:20 h47