Claudia Krantz
Born : 1967 Cat. W55 Ultrarunner since 2011 GER
34
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
56
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
4
Countries visited ?GERGermanyGREGreeceNEDNetherlandsSUISwitzerland
42,1%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 6 334; Σ finishers = 15 060. 6 334 / 15 060 × 100 = 42.06%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races5 367 km
> 100 km20
> 160 km15
> 200 km3
> 24h15
> 48h1
Longest race245,3 km
32. Spartathlon — 26/9/2014

Km per year (ultra races)

46
1 race
2022
345
2 races
2023
230
1 race
2024
2025
100
1 race
2026

Race types (share of distance)

Road73,9%
Trail26,1%

Wins & podiums (ultra)

🏆 Win1
🏆 Win F3
🏅 Top 33
🏅 Top 3 F9
Longest winning streak1
Current streak0

HISTORY

50 race(s) · 2 split(s) nested
DateRacePerf.Rk
2026
05.06 100km SUI67. Bieler Lauftage - 100km 12:15:17 h300
2024
18.05 230km GER9. TorTour de Ruhr - 230km Nonstop 34:21:31 h34
2023
27.05 100km GER24h Lauf Braunschweig - 100km - Split 11:59:34 h43
27.05 24h GER24h Lauf Braunschweig - Offener Lauf 172.739 km32
27.05 24h GER24h Lauf Braunschweig - Deutsche Meisterschaft 172.739 km31
2022
02.07 45.6km SUI10. Zermatt Ultra Marathon 7:02:31 h330
2021
22.10 48h SUI2. 48-Stundenlauf Aare-Insel Brugg 218.308 km13
2019
24.08 24h GER3. Bottroper Ultralauf Festival 24h (BUF), offener Lauf 135.224 km60
24.08 100km GER3. Bottroper Ultralauf Festival 24h - 100km Split 11:48:51 h23
24.08 24h GER3. Bottroper Ultralauf Festival 24h (BUF) - DM Wertung 135.224 km56
22.06 24h GER16. Burginsellauf Delmenhorst 100.015 km89
2018
01.09 100km GER2. Bottroper Ultralauf Festival 24h - 100km Split 11:32:54 h34
01.09 24h GER2. Bottroper Ultralauf Festival 24h, offener Lauf 192.007 km17
01.09 24h GER2. Bottroper Ultralauf Festival 24h, DUV-DM 192.007 km17
30.06 171km GERKölnpfad - Einmol öm Kölle röm 22:10:00 h1 🏆
24.02 63km GER1. G1 Grüngürtel Ultra Köln 7:02:00 h29
2017
02.09 24h GER24h von Gotha, offener Lauf 122.880 km117
02.09 24h GER24h von Gotha (DUV-DM) 122.880 km116
13.08 69km GER9. Allgäu Panorama Ultra Trail 12:40:43 h221
01.07 171km GERKölnpfad - Einmol öm Kölle röm 23:20:00 h3 🥉
11.03 50km GER8. 6-Stunden-Lauf Münster - 50 km Split 4:53:13 h165
11.03 6h GER8. 6-Stunden-Lauf Münster - offener Lauf 60.312 km142
11.03 6h GER8. 6-Stunden-Lauf Münster - DUV-DM 60.312 km141
2016
24.09 24h SUI9 24-Stundenlauf Aare-Insel Brugg 193.091 km3 🥉
20.08 100km GER27. Leipziger 100 km Lauf am Auensee - offener Lauf 10:06:08 h68
20.08 100km GER27. Leipziger 100 km Lauf am Auensee - DM 100km 10:06:08 h57
30.04 24h SUI28. Self-Transcendence 24h Lauf Basel - open race 188.535 km21
30.04 24h SUI28. Self-Transcendence 24h Lauf Basel - DUV-DM 188.535 km16
02.04 50km GER20. Self-Transcendence 6-Stunden-Lauf Nürnberg - 50 km Split 4:34:50 h77
02.04 6h GER20. Self-Transcendence 6-Stunden-Lauf Nürnberg, offener Lauf 63.920 km80
02.04 6h GER20. Self-Transcendence 6-Stunden-Lauf Nürnberg, DUV-DM 63.920 km78
2015
03.10 6h GER10. Otterndorfer Gezeitenlauf - DUV-DM 6h 59.359 km56
12.09 50km NED40. RUN Winschoten 100 km - 50km Split 4:57:04 h249
12.09 100km NED40. RUN Winschoten 100 km - open race 11:01:10 h252
27.06 24h GER27 24-Stundenlauf in Reichenbach - offener Lauf 170.069 km41
27.06 24h GER27. 24-Stundenlauf in Reichenbach - DUV-DM 170.069 km40
12.06 100km SUI57. 100 km Lauf Biel 10:46:53 h180
28.02 50km GER50km Lahntallauf, Marburg - DUV-DM 4:52:06 h142
2014
26.09 245.3km GRE32. Spartathlon 35:40:00 h182
23.08 75km GER14. Müritz-Lauf 7:17:28 h35
19.07 52km GER4. Night52 - Ultralauf über die Kraichgauhügel 5:22:44 h16
13.06 100km SUI56. 100 km Lauf Biel 11:16:16 h288
17.05 72.7km GER42. GutsMuths-Rennsteiglauf 8:20:15 h861
2013
17.08 100mi GER2. Mauerweglauf 100 Meilen Berlin 21:50:28 h52
07.06 100km SUI55. 100 km Lauf Biel 11:24:29 h315
2012
06.10 100km GER17. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - open race 10:21:03 h71
06.10 100km GER17. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM 10:21:03 h58
28.07 79.4km SUI27. Swiss Alpine Marathon 10:45:51 h711
08.06 100km SUI54. 100 km Lauf Biel 11:36:43 h371
2011
17.06 100km SUI53. 100 km Lauf Biel 13:27:33 h635