Michael Waldoff
ID 2701
Born : 1961 Cat. M65 Ultrarunner since 2002 GER
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
48,8%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 8 208; Σ finishers = 16 824. 8 208 / 16 824 × 100 = 48.79%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed24
Km — ultra races1 998 km
Longest race100,0 km
67. Bieler Lauftage - 100km — 5/6/2026

Km per year (ultra races)

2022
2023
2024
2025
100
1 race
2026

Race types (share of distance)

Road35,5%
Trail64,5%

Records

50 km4h36'47100 km10h21'06

HISTORY

24 race(s)
DateRacePerf.Rk
2026
05.06 100km SUI67. Bieler Lauftage - 100km 20:24:46 h963
2017
13.08 69km GER9. Allgäu Panorama Ultra Trail 12:40:43 h220
24.06 100km GER100 Kilometer von Berlin - Deutsche Meisterschaft 12:21:27 h54
24.06 100km GER100 Kilometer von Berlin - offener Lauf 12:21:27 h63
2016
10.06 100km SUI58. 100 km Lauf Biel 12:48:33 h413
2015
04.07 45.6km SUI4. Zermatt Ultra Marathon 8:01:27 h522
12.06 100km SUI57. 100 km Lauf Biel 11:53:34 h336
2014
05.07 45.6km SUI3. Zermatt Ultra Marathon 7:08:10 h401
13.06 100km SUI56. 100 km Lauf Biel 11:09:00 h271
2013
07.06 100km SUI55. 100 km Lauf Biel 11:44:43 h363
2012
06.10 100km GER17. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - open race 11:57:16 h107
06.10 100km GER17. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM 11:57:16 h85
08.06 100km SUI54. 100 km Lauf Biel 12:51:14 h598
2007
28.10 63.3km GER7. Röntgenlauf - DUV-DM im Cross- und Landschaftslauf 6:44:38 h93
28.10 63.3km GER7. Röntgenlauf 6:44:38 h223
15.06 100km SUI49. 100 km Lauf Biel 10:21:06 h218
2006
09.06 100km SUI48. 100 km Lauf Biel 10:54:59 h359
29.04 50km GER10. Int. 50km-Lauf des SSC Hanau-Rodenbach 4:36:47 h43
2005
22.10 50km GER15. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf 5:06:52 h281
17.06 100km SUI47. 100 km Lauf Biel 10:33:20 h313
21.05 72.7km GER33. GutsMuths-Rennsteiglauf 8:46:34 h988
2004
31.07 78km SUI19. Swiss Alpine Marathon 11:02:52 h737
2002
14.06 100km SUI44. 100 km Lauf Biel 12:02:44 h558
27.04 60km GER10. 60 km Marburg 5:39:36 h23