Udo Ücker
ID 42181
Born : 1940 Cat. M85 Ultrarunner since 1971 GER
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
2
Countries visited ?GERGermanySUISwitzerland
32,5%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 15 246; Σ finishers = 46 978. 15 246 / 46 978 × 100 = 32.45%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races2 534 km
Longest race100,0 km
39. 100 km Lauf Biel — 6/6/1997

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road90,8%
Trail9,2%

Records

100 km8h54'49

HISTORY

27 race(s)
DateRacePerf.Rk
1997
06.06 100km SUI39. 100 km Lauf Biel 14:33:51 h1176
1995
09.06 100km SUI37. 100 km Lauf Biel 12:34:21 h898
1994
03.06 100km SUI36. 100 km Lauf Biel 11:17:18 h541
1993
16.10 100km GER3. 100 km Lauf Neuwittenbek 9:43:57 h51
1991
20.04 100km GER8. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach 10:14:24 h170
1990
28.07 67km SUI5. Swiss Alpine Marathon 9:41:59 h877
08.06 100km road race SUI32. 100 km Lauf Biel 10:19:27 h490
28.04 50km GER7. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - Open race - 50km Split 4:00:47 h140
28.04 100km GER7. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - Open race 8:54:49 h178
28.04 100km GER7. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM 8:54:49 h146
1989
29.07 67km SUI4. Swiss Alpine Marathon 9:10:17 h856
02.06 100km road race SUI31. 100 km Lauf Biel 9:53:00 h403
1988
08.10 100km GER12. 100-km-Lauf Hamm-Heessen 9:07:35 h95
1987
31.10 100km GERInt. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM 8:58:37 h205
1986
06.06 100km road race SUI28. 100 km Lauf Biel 10:09:00 h543
1985
07.06 100km road race SUI27. 100 km Lauf Biel 9:46:00 h390
1984
15.06 100km road race SUI26. 100 km Lauf Biel 9:29:00 h361
1983
03.06 100km road race SUI25. 100 km Lauf Biel 9:47:00 h373
1982
11.06 100km road race SUI24. 100 km Lauf Biel 10:56:00 h553
1981
12.06 100km road race SUI23. 100 km Lauf Biel 10:25:00 h349
1979
08.06 100km road race SUI21. 100 km Lauf Biel 11:46:00 h610
1978
16.06 100km road race SUI20. 100 km Lauf Biel 12:39:00 h700
1977
10.06 100km road race SUI19. 100 km Lauf Biel 14:57:00 h1075
1975
06.09 100km GER7. 100 km Lauf Unna 16:06:17 h395
13.06 100km road race SUI17. 100 km Lauf Biel 17:14:00 h1390
1974
07.06 100km road race SUI16. 100 km Lauf Biel 19:30:00 h1823
1971
04.09 100km GER3. 100 km Lauf Unna 18:27:32 h624