Jurgen Ankenbrand
ID 67076
Born : 1941 Cat. M85 Ultrarunner since 1987 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
3
Countries visited ?ISLIcelandMARMoroccoUSAUnited States
84,3%
Rank quotient ?This runner's calculation uses 69 eligible race(s): Σ(rank − 1) = 6 242; Σ finishers = 7 403. 6 242 / 7 403 × 100 = 84.32%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed74
Km — ultra races4 381 km
> 100 km4
> 160 km3
> 200 km3
> 24h1
Longest race220,0 km
11. Marathon des Sables — 4/4/1996

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road18,4%
Trail76,6%
Stage5,0%

Records

50 km6h06'3850 mi9h12'4824 h146,45 km

HISTORY

69 race(s)
DateRacePerf.Rk
2005
26.11 28mi USA21st Quad Dipsea Trail Run 7:53:26 h200
2004
27.11 28mi USA20th Quad Dipsea Trail Run 7:31:46 h169
24.07 50km USA9th Baldy Peaks 50K 12:44:31 h68
12.06 33mi USA8th Holcomb Valley 33 Mile 8:28:30 h70
05.06 50km USA15th Shadow of the Giants 50K 8:27:53 h109
03.01 50km USARed Rock Fat Ass 50K 8:25:00 h21
2003
29.11 28mi USA19th Quad Dipsea Trail Run 7:05:46 h166
11.10 50km USA10th Cuyamaca-Laguna 50k Trail Race 8:01:52 h69
06.09 50km USA12th Bulldog 50k Ultra Run 8:37:45 h92
19.07 55km ISL7. Laugavegurinn 55 km, Landmannalaugar - Húsadalur 10:16:34 h110
04.01 50km USARed Rock Fat Ass 50K 7:41:00 h16
2002
30.11 28mi USA18th Quad Dipsea Trail Run 6:54:28 h154
12.10 50km USA9th Cuyamaca-Laguna 50k Trail Race 7:43:01 h73
07.09 50km USA11th Bulldog 50k Ultra Run 7:36:44 h81
10.08 50km USA7th Baldy Peaks 50K 13:06:44 h45
02.02 50km USA5th San Gabriel Mountain 50K 7:46:21 h49
05.01 50km USARed Rock Fat Ass 50K 7:49:00 h14
2001
24.11 28mi USA17th Quad Dipsea Trail Run 7:38:08 h150
13.10 50km USA8th Cuyamaca-Laguna 50k Trail Race 8:34:25 h75
08.09 50km USA10th Bulldog 50k Ultra Run 7:32:21 h96
25.08 50km USA6th Baldy Peaks 50K 12:34:01 h46
03.03 50km USA18th San Juan Trail 50 km 7:57:26 h72
06.01 50km USARed Rock Fat Ass 50K 7:07:00 h9
2000
10.12 50km USA14th OTHTC High Desert 50K Ultra 6:41:52 h150
25.11 28mi USA16th Quad Dipsea Trail Run 7:38:31 h177
21.10 50km USA5th Baldy Peaks 50K 11:21:46 h54
09.09 50km USA9th Bulldog 50k Ultra Run 8:03:29 h105
03.06 50km USA11th Shadow of the Giants 50K 8:04:49 h86
1999
27.11 28mi USA15th Quad Dipsea Trail Run 7:51:37 h169
09.10 50km USA6th Cuyamaca-Laguna 50k Trail Race 8:29:09 h71
11.09 50km USA8th Bulldog 50k Ultra Run 7:45:08 h97
05.06 50km USA10th Shadow of the Giants 50K 8:13:32 h91
13.02 50km USA16th San Juan Trail 50 km 7:58:53 h79
1998
28.11 28mi USA14th Quad Dipsea Trail Run 7:45:10 h178
10.10 50km USA5th Cuyamaca-Laguna 50k Trail Race 8:46:00 h90
06.06 50km USA9th Shadow of the Giants 50K 8:22:33 h104
1997
29.11 28mi USA13th Quad Dipsea Trail Run 7:29:56 h167
11.10 50km USA4th Cuyamaca-Laguna 50k Trail Race 8:31:50 h83
06.09 50km USA3rd Baldy Peaks 50K 12:43:08 h96
16.03 50km USA14th San Juan Trail 50 km 8:49:38 h148
1996
30.11 28mi USA12th Quad Dipsea Trail Run 7:56:42 h185
04.04 220km/6stages MAR11. Marathon des Sables 3d 06:22:01 h177
1995
10.12 50km USA9th OTHTC High Desert 50K Ultra 6:49:02 h98
25.11 28mi USA11th Quad Dipsea Trail Run 7:30:30 h159
15.04 50mi USA4th Leona Divide 50 Mile Run 12:28:09 h106
07.01 50mi USA15th Avalon Benefit 50-Mile Run 11:59:37 h88
1994
20.08 50km USA1st Baldy Peaks 50K 10:45:13 h54
04.06 50km USA5th Shadow of the Giants 50K 6:20:37 h98
16.04 50mi USA3rd Leona Divide 50 Mile Run 10:54:46 h73
26.03 50km USA11th San Juan Trail 50 km 7:41:08 h65
08.01 50mi USA14th Avalon Benefit 50-Mile Run 9:57:09 h64
1993
14.11 50mi USAGibson Ranch Last Chance 50 Mile 9:33:33 h47
11.09 50km USA2nd Bulldog 50k Ultra Run 7:09:12 h103
17.04 50mi USA2nd Leona Divide 50 Mile Run 11:11:03 h66
06.02 50mi USA15th Pacific Crest Trail Fifty 13:48:40 h51
01.01 24h USA3rd Gibson Ranch 24-hour Classic 146.450 km6
1992
28.11 28mi USA8th Quad Dipsea Trail Run 6:27:31 h78
22.07 135mi USA6th Badwater Ultramarathon 2d 04:00:00 h8
30.05 50km USA3rd Shadow of the Giants 50K 6:21:07 h156
18.04 50mi USA1st Leona Divide 50 Mile Run 11:10:31 h54
11.01 50mi USA12th Avalon Benefit 50-Mile Run 10:05:05 h88
1991
01.06 50km USA2nd Shadow of the Giants 50K 6:25:45 h110
13.04 50km USACuyamaca 50 km Trail Race 6:06:38 h117
16.02 50mi USA13th Pacific Crest Trail Fifty 11:23:00 h77
20.01 40.5mi USASpunky Canyon Ultra 7:49:24 h82
05.01 50mi USA11th Avalon Benefit 50-Mile Run 10:36:00 h89
1990
25.07 135mi USA4th Badwater Ultramarathon 2d 02:29:53 h10
1989
12.11 50km USA6th San Juan Trail 50 km 6:07:44 h63
1987
10.10 50mi USAWest Coast University 50 Miler 9:12:48 h40