Roland Halder
Born : 1970 Cat. M55 Ultrarunner since 2004 GER
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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 ?GERGermanyNEDNetherlandsSUISwitzerland
49,4%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 3 095; Σ finishers = 6 266. 3 095 / 6 266 × 100 = 49.39%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30
Km — ultra races1 958 km
> 100 km2
> 24h1
Longest race128,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road58,1%
Trail35,3%
Stage6,5%

HISTORY

31 race(s) · 2 stage(s) nested · 1 split(s) nested
DateRacePerf.Rk
2012
18–19.05 128km/2stages GER2. SH-Supertrail (Saar-Hunsrück) 18:14:00 h27
2011
02.10 63km GER15. Köln Marathon 2011 Run 21+42km 5:45:02 h19
2010
13.11 6h GER10. Troisdorfer 6h-Lauf 47.258 km127
31.10 63.3km GER10. Röntgenlauf 6:40:13 h81
21.08 12h GER2. Lebacher 12-Stunden Lions Lauf 55.600 km20
26.07 24h GER3. 24h Ugandalauf 102.800 km5
07.03 6h NED15de Zes uurs ultraloop Stein 46.902 km143
2009
25.10 63.3km GER9. Röntgenlauf 6:29:43 h116
13.09 50km GER50 km von Hitdorf 4:11:43 h9
12.06 100km GER1. Lange Laufnacht von Ulm 100 km 16:11:18 h190
2008
05.10 63km GER12. Köln Marathon 2008 Run 21+42km 5:18:03 h9
26.07 78km SUI23. Swiss Alpine Marathon 9:32:34 h350
19.04 84.4km GER4. Sächsischer Mt. Everest Treppenmarathon 23:10:08 h20
08.03 50km GER50km Rund um die Steinmühle, Marburg 4:10:46 h57
2007
11.11 50km GER7. Troisdorfer 6h-Lauf - 50km Split 4:43:57 h55
11.11 6h GER7. Troisdorfer 6h-Lauf 63.783 km38
28.10 63.3km GER7. Röntgenlauf 6:06:26 h104
07.10 63km GER11. Köln Marathon 2007 Run 21+42km 5:24:39 h13
22.07 63km GER4. Bärenfels Ultra-Trail 6:09:34 h14
31.03 50km GER50km Rund um die Steinmühle, Marburg 4:38:47 h37
2006
12.11 50km GER6. Troisdorfer 6h-Lauf - 50km Split 5:01:24 h87
12.11 6h GER6. Troisdorfer 6h-Lauf 59.463 km79
21.10 50km GER16. Schwäbische Alb Marathon 5:12:49 h240
08.10 63km GER10. Köln Marathon 2006 Run 21+42km 5:45:34 h22
25.06 12h GER19. Internat. 12 Stunden Lauf Brühl 57.500 km31
2005
30.10 63.3km GER5. Röntgenlauf 6:31:23 h126
09.04 50km GER50km Rund um die Steinmühle, Marburg 4:50:42 h95
2004
31.10 63.3km GER4. Röntgenlauf 6:20:07 h106
27.06 12h GER18. Internat. 12 Stunden Lauf Brühl 92.500 km28
11.06 100km SUI46. 100 km Lauf Biel 13:36:03 h995
18.04 60km GER12. 60 km Marburg 5:34:26 h23