Horst Gack
Born : 1942 Cat. M80 Ultrarunner since 1975 GER
25
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
2
Countries visited ?GERGermanySUISwitzerland
13,1%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 5 413; Σ finishers = 41 228. 5 413 / 41 228 × 100 = 13.13%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races2 500 km
Longest race100,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road96,0%
Trail4,0%

Records

HISTORY

25 race(s) · 1 split(s) nested
DateRacePerf.Rk
2006
09.06 100km SUI48. 100 km Lauf Biel 14:47:29 h1091
2005
17.06 100km SUI47. 100 km Lauf Biel 15:18:28 h1188
1997
12.04 100km GER13. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach 10:25:43 h116
1990
01.09 100km GER23. 100 km Lauf Unna 9:20:26 h27
08.06 100km road race SUI32. 100 km Lauf Biel 9:02:44 h174
1989
02.06 100km road race SUI31. 100 km Lauf Biel 9:19:00 h230
1988
03.09 100km GER20. 100 km Lauf Unna 9:07:01 h46
1987
31.10 100km GERInt. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM 9:08:33 h220
1985
07.06 100km road race SUI27. 100 km Lauf Biel 9:04:00 h187
24.04 100km GER2. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach 8:42:41 h63
1984
01.09 100km GER16. 100 km Lauf Unna 10:33:53 h105
15.06 100km road race SUI26. 100 km Lauf Biel 8:57:00 h194
1983
03.09 100km GER15. 100 km Lauf Unna 8:28:58 h26
03.06 100km road race SUI25. 100 km Lauf Biel 9:19:00 h230
1982
04.09 100km GER14. 100 km Lauf Unna 8:39:08 h20
1981
17.10 100km GER6. 100-km-Lauf Hamm-Heessen 9:37:42 h60
05.09 100km GER13. 100 km Lauf Unna 9:01:33 h24
12.06 100km road race SUI23. 100 km Lauf Biel 9:42:00 h223
1980
06.09 100km GER12. 100 km Lauf Unna 8:37:30 h14
06.06 100km road race SUI22. 100 km Lauf Biel 9:08:00 h105
1979
08.06 100km road race SUI21. 100 km Lauf Biel 10:18:00 h316
1978
16.06 100km road race SUI20. 100 km Lauf Biel 8:42:00 h45
1977
10.06 100km road race SUI19. 100 km Lauf Biel 9:56:00 h153
1976
25.06 100km road race SUI18. 100 km Lauf Biel 10:36:00 h233
1975
13.06 100km road race SUI17. 100 km Lauf Biel 12:24:00 h348