Frank Probst
Born : 1943 Cat. M80 Ultrarunner since 1988 USA
80
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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
27,5%
Rank quotient ?This runner's calculation uses 139 eligible race(s): Σ(rank − 1) = 9 219; Σ finishers = 33 496. 9 219 / 33 496 × 100 = 27.52%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed139
Km — ultra races12 801 km
> 100 km32
> 160 km30
> 24h7
Longest race189,9 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road12,8%
Trail87,2%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M3
🏅 Top 34
🏅 Top 3 M5
Longest winning streak1
Current streak0

HISTORY

141 race(s) · 2 split(s) nested
DateRacePerf.Rk
2017
08.04 50mi USA25th Bull Run Run 50 Miler 12:58:08 h285
2016
09.04 50mi USA24th Bull Run Run 50 Miler 12:49:14 h251
12.03 50km USA11th Elizabeth's Furnace Fat Ass 50 km Race 9:49:00 h51
2015
21.11 50mi USA53rd JFK 50 Mile 10:52:00 h524
25.04 50km USA15th Promise Land 50K++ 7:42:56 h194
11.04 50mi USA23rd Bull Run Run 50 Miler 12:21:47 h253
21.03 50km USA8th Terrapin Mountain 50 km Race 7:06:28 h166
14.03 50km USA10th Elizabeth's Furnace Fat Ass 50 km Race 9:17:00 h55
14.02 50km USA20th Holiday Lake 50K++ 7:07:37 h220
2014
22.11 50mi USA52nd JFK 50 Mile 10:40:05 h515
18.10 50km USA1st PB&J Fat Ass 50K 6:14:00 h14
12.04 50mi USA22nd Bull Run Run 50 Miler 12:55:34 h272
2013
23.11 50mi USA51st JFK 50 Mile 10:12:56 h448
13.04 50mi USA21st Bull Run Run 50 Miler 11:07:06 h193
16.03 50km USA8th Elizabeth's Furnace Fat Ass 50 km Race 8:16:00 h32
2012
17.11 50mi USA3rd Stone Mill 50 Mile Run 11:20:10 h158
14.04 50mi USA20th Bull Run Run 50 Miler 10:43:34 h169
25.02 50km USA4th Hashawha Hills 50 km Trail Run 6:18:48 h57
2011
19.11 50mi USA49th JFK 50 Mile 9:32:28 h293
09.04 50mi USA19th Bull Run Run 50 Miler 9:54:37 h127
2010
20.11 50mi USA48th JFK 50 Mile 9:50:32 h367
06.11 50mi USA28th Mountain Masochist 50 Mile Trail Run 10:44:17 h114
10.04 50mi USA18th Bull Run Run 50 Miler 9:55:25 h136
2009
21.11 50mi USA47th JFK 50 Mile 8:19:13 h109
07.11 50mi USA27th Mountain Masochist 50 Mile Trail Run 10:30:20 h93
03.10 50mi USA10th Tussey Mountainback 50 Miler 8:52:53 h29
20.06 40mi USA7th Highlands Sky 40M Trail Run 10:25:22 h96
18.04 50mi USA17th Bull Run Run 50 Miler 9:42:52 h83
2008
22.11 50mi USA46th JFK 50 Mile 8:44:26 h107
01.11 50mi USA26th Mountain Masochist 50 Mile Trail Run 10:07:52 h57
06.09 71.1mi USA6th The Ring 71-mile Run 24:10:11 h10
14.06 40mi USA6th Highlands Sky 40M Trail Run 9:06:35 h45
12.04 50mi USA16th Bull Run Run 50 Miler 9:44:06 h60
15.03 50km USA3rd Elizabeth's Furnace Fat Ass 50 km Race 8:17:36 h22
2007
17.11 50mi USA45th JFK 50 Mile 8:04:58 h87
22.09 50mi USA8th Tussey Mountainback 50 Miler 8:43:12 h24
14.04 50mi USA15th Bull Run Run 50 Miler 8:54:03 h52
31.03 50mi USA13th Umstead Endurance Run 50 Miles 8:31:58 h9
2006
18.11 50mi USA44th JFK 50 Mile 8:29:49 h119
08.04 50mi USA14th Bull Run Run 50 Miler 9:28:57 h47
04.02 100mi USA14th Rocky Raccoon 100 Mile Trail Run 19:50:57 h18
2005
10.12 50km USA10th Magnus Gluteus Maximus - Potchari Hippu 50 km 5:32:00 h4
19.11 50mi USA43rd JFK 50 Mile 8:25:36 h83
15.10 50mi USA6th Tussey Mountainback 50 Miler 8:19:46 h17
10.09 100mi USA15th Olander Park 24 Hour Run - 100mi Split 21:47:48 h21
10.09 24h USA15th Olander Park 24 Hour Run 160.934 km21
18.06 100mi USA16th Mohican Trail 100 Mile 23:58:31 h21
09.04 50mi USA13th Bull Run Run 50 Miler 9:25:13 h62
05.02 100mi USA13th Rocky Raccoon 100 Mile Trail Run 21:34:35 h18
2004
11.12 50km USA9th Magnus Gluteus Maximus - Ponga Craka 50 km 5:45:00 h10
20.11 50mi USA42nd JFK 50 Mile 8:57:20 h144
16.10 50mi USA22th Mountain Masochist 50 Mile Trail Run 10:06:36 h85
11.09 24h USA14th Olander Park 24 Hour Run 81.932 km57
07.08 50km USA9th Catoctin 50k Trail Run 6:44:40 h29
12.06 40mi USA2nd Highlands Sky 40M Trail Run 9:23:09 h35
17.04 50mi USA12th Bull Run Run 50 Miler 10:43:26 h128
2003
26.04 50km USA3rd Promise Land 50K++ 6:54:36 h56
12.04 50mi USA11th Bull Run Run 50 Miler 10:07:08 h115
11.02 50km USA8th Holiday Lake 50K++ 5:10:03 h19
2002
14.12 50km USA7th Magnus Gluteus Maximus - Fat Taffy Kiss 50 km 5:26:00 h5
23.11 50mi USA40th JFK 50 Mile 8:13:49 h64
19.10 50mi USA20th Mountain Masochist 50 Mile Trail Run 9:26:45 h53
14.09 24h USA12th Olander Park 24 Hour Run 170.312 km23
11.05 100mi USA8th Massanutten Mountain Trails 100 Mile 29:52:32 h31
27.04 50km USA2nd Promise Land 50K++ 6:25:06 h58
12.04 50mi USA10th Bull Run Run 50 Miler 8:58:09 h44
23.03 50km USA9th GNC 50 km Run Challenge 4:12:02 h25
09.02 50km USA7th Holiday Lake 50K++ 4:42:03 h12
02.02 100mi USA10th Rocky Raccoon 100 Mile Trail Run 18:25:44 h13
2001
15.12 50km USA6th Magnus Gluteus Maximus - Nui Loa Okole 50 km 5:00:00 h6
17.11 50mi USA39th JFK 50 Mile 7:55:14 h48
20.10 50mi USA19th Mountain Masochist 50 Mile Trail Run 9:21:00 h28
06.10 100mi USA11th Arkansas Traveller 100 22:13:45 h19
28.04 50km USA1st Promise Land 50K++ 6:22:46 h23
07.04 50mi USA9th Bull Run Run 50 Miler 9:30:39 h44
24.03 50km USA8th GNC 100 km Run Challenge - 50km Split 4:19:00 h23
24.03 100km USA8th GNC 100 km Run Challenge 9:42:17 h25
10.02 50km USA6th Holiday Lake 50K++ 5:15:36 h18
03.02 100mi USA9th Rocky Raccoon 100 Mile Trail Run 19:28:50 h16
2000
16.12 50km USA5th Magnus Gluteus Maximus - Pang Pigu Wu Shi Gongli 50 km 5:45:00 h7
04.11 50mi USA38th JFK 50 Mile 8:13:52 h72
07.10 100mi USA10th Arkansas Traveller 100 21:53:30 h17
16.09 24h USA10th Olander Park 24 Hour Run 189.948 km9
15.07 100mi USA12th Vermont 100 Mile Endurance Race 21:49:40 h48
10.06 70.5mi USA21th Laurel Highlands 70 Mile Ultra 17:38:27 h7
15.04 50mi USA8th Bull Run Run 50 Miler 8:23:36 h21
25.03 100km USA7th GNC 100 km Run Challenge 10:33:35 h31
10.02 50km USA5th Holiday Lake 50K++ 5:14:49 h16
05.02 100mi USA8th Rocky Raccoon 100 Mile Trail Run 18:30:58 h9
1999
20.11 50mi USA37th JFK 50 Mile 7:54:56 h53
06.11 50mi USA17th Mountain Masochist 50 Mile Trail Run 9:24:54 h32
18.09 24h USA9th Olander Park 24 Hour Run - US Championships 184.416 km16
18.09 24h USA9th Olander Park 24 Hour Run - Open race 184.416 km18
08.05 100mi USA5th Massanutten Mountain Trails 100 Mile 29:15:02 h26
17.04 50mi USA7th Bull Run Run 50 Miler 8:33:38 h29
20.03 50km USA11th The HAT Run 50K 4:40:48 h32
13.02 50km USA4th Holiday Lake 50K++ 4:56:24 h13
1998
12.12 50km USA3rd Magnus Gluteus Maximus - Bufu-Bufu Baty 50 km 5:24:00 h6
21.11 50mi USA36th JFK 50 Mile 8:10:14 h81
07.11 50mi USA16th Mountain Masochist 50 Mile Trail Run 9:37:28 h44
19.09 24h USA8th Olander Park 24 Hour Run 178.738 km16
05.06 100mi USA3rd Kettle Moraine 100 Mile Endurance Run 20:13:59 h9
09.05 100mi USA4th Massanutten Mountain Trails 100 Mile 26:21:10 h7
18.04 50mi USA6th Bull Run Run 50 Miler 8:15:05 h14
08.02 100mi USA6th Rocky Raccoon 100 Mile Trail Run 17:51:40 h4
1997
13.12 50km USA2nd Magnus Gluteus Maximus - Fet Bakdel 50 km 5:08:00 h6
22.11 50mi USA35th JFK 50 Mile 7:37:00 h34
01.11 50mi USA15th Mountain Masochist 50 Mile Trail Run 9:26:51 h29
05.09 100mi USA18th Wasatch Front 100 Mile 32:18:00 h75
16.08 100mi USA15th Leadville Trail 100 Mile 28:41:12 h90
28.06 100mi USA24th Western States 100 Mile Endurance Run 28:51:25 h195
31.05 100mi USA19th Old Dominion 100 Mile Endurance Run 23:28:08 h37
12.04 50mi USA5th Bull Run Run 50 Miler 8:11:00 h21
22.03 50km USA9th The HAT Run 50K 4:44:31 h27
02.02 100mi USA5th Rocky Raccoon 100 Mile Trail Run 18:13:14 h3 🥉
1996
14.12 50km USA1st Magnus Gluteus Maximus 50 km 5:54:00 h6
23.11 50mi USA34th JFK 50 Mile 7:45:25 h46
24.08 100mi USA14th Leadville Trail 100 Mile 28:51:37 h99
04.05 100mi USA2nd Massanutten Mountain Trails 100 Mile 28:32:00 h12
13.04 50mi USA4th Bull Run Run 50 Miler 9:55:55 h28
30.03 100mi USA2nd Umstead Endurance Run 100 Miles 18:33:45 h3 🥉
1995
21.10 50mi USA13th Mountain Masochist 50 Mile Trail Run 10:09:09 h48
05.08 50km USA1st Catoctin 50k Trail Run 6:56:08 h18
22.07 100mi USA7th Vermont 100 Mile Endurance Race 23:19:17 h67
08.04 50mi USA3rd Bull Run Run 50 Miler 10:02:30 h32
25.02 50mi USA8th Wild Oak Trail 50 Mile Race 13:52:11 h15
1994
19.11 50mi USA32nd JFK 50 Mile 8:21:58 h56
04.06 100mi USA16th Old Dominion 100 Mile Endurance Run 22:45:00 h14
09.04 50mi USA2nd Bull Run Run 50 Miler 8:45:35 h12
26.03 50km USA6th The HAT Run 50K 3:57:52 h17
1993
20.11 50mi USA31st JFK 50 Mile 7:51:58 h24
11.09 50mi USA10th Groundhog Fall 50 Mile Endurance Run 8:20:43 h24
17.04 50mi USA1st Bull Run Run 50 Miler 9:44:00 h10
1992
21.11 50mi USA30th JFK 50 Mile 8:25:45 h44
17.10 45mi USA3rd Andiamo 45 Mile Run 6:38:00 h1 🏆
1991
23.11 50mi USA29th JFK 50 Mile 8:08:42 h46
19.10 45mi USA2nd Andiamo 45 Mile Run 7:30:00 h1 🏆
1990
17.11 50mi USA28th JFK 50 Mile 8:28:33 h56
1989
18.11 50mi USA27th JFK 50 Mile 8:07:02 h43
28.10 50mi USA7th Mountain Masochist 50 Mile Trail Run 9:40:21 h37
1988
19.11 50mi USA26th JFK 50 Mile 8:04:18 h25