Michael Labs
Born : 1961 Cat. M65 Ultrarunner since 2004 GER
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
34
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
91,6%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 15 650; Σ finishers = 17 092. 15 650 / 17 092 × 100 = 91.56%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races1 459 km
> 24h1
Longest race100,0 km
46. 100 km Lauf Biel — 11/6/2004

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road53,2%
Trail46,8%

HISTORY

25 race(s)
DateRacePerf.Rk
2019
15.06 29h GER10. Zehdenicker 29-Stunden-Lauf 45.600 km28
2014
17.05 72.7km GER42. GutsMuths-Rennsteiglauf 12:07:28 h2135
29.03 50km GERXXXIV. Int. 50km-Lauf Grünheide/Kienbaum - DUV-DM 6:46:38 h89
2013
07.09 6h GER10. Die 6 Stunden von Bernau 45.649 km23
2012
08.09 6h GER9. Die 6 Stunden von Bernau 45.694 km36
24.03 50km GERXXXII. Int. 50km-Lauf Grünheide/Kienbaum 6:17:12 h30
2011
10.09 6h GER8. Die 6 Stunden von Bernau 45.451 km29
13.08 50km GER17. Leipziger 50 km Lauf am Auensee 6:43:12 h64
21.05 72.7km GER39. GutsMuths-Rennsteiglauf 11:21:48 h1903
2010
08.05 72.7km GER38. GutsMuths-Rennsteiglauf 11:32:46 h1835
2009
25.04 51km GER30. Harzquerung Wernigerode-Nordhausen 7:33:56 h392
2008
13.09 6h GER5. Die 6 Stunden von Bernau 45.236 km24
17.05 72.7km GER36. GutsMuths-Rennsteiglauf 9:47:14 h1487
05.04 50km GERXXVIII. Int. 50km-Lauf Grünheide/Kienbaum 5:12:28 h18
2007
08.09 6h GER4. Die 6 Stunden von Bernau 48.471 km13
19.05 72.7km GER35. GutsMuths-Rennsteiglauf 9:53:09 h1448
24.03 50km GERXXVII. Int. 50km-Lauf Grünheide/Kienbaum 5:34:12 h34
2006
02.09 6h GER3. Die 6 Stunden von Bernau 50.082 km13
20.05 72.7km GER34. GutsMuths-Rennsteiglauf 10:44:06 h1490
25.03 50km GERXXVI. Int. 50km-Lauf Grünheide/Kienbaum 5:16:00 h50
2005
21.05 72.7km GER33. GutsMuths-Rennsteiglauf 10:20:26 h1459
09.04 50km GERXXV. Int. 50km-Lauf Grünheide/Kienbaum 5:02:29 h15
2004
23.10 50km GER14. Schwäbische Alb Marathon 6:07:59 h509
11.06 100km SUI46. 100 km Lauf Biel 16:18:07 h1289
15.05 72.7km GER32. GutsMuths-Rennsteiglauf 9:26:29 h1262