Claudia Kühnen
Born : 1967 Cat. W55 Ultrarunner since 2013 GER
44
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
49
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 ?AUTAustriaGERGermanyRSASouth AfricaSUISwitzerland
63,6%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 28 593; Σ finishers = 44 971. 28 593 / 44 971 × 100 = 63.58%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed48
Km — ultra races3 359 km
> 100 km6
> 160 km1
> 24h6
> 48h1
Longest race160,9 km

Km per year (ultra races)

406
6 races
2022
193
3 races
2023
218
3 races
2024
74
1 race
2025
188
2 races
2026

Race types (share of distance)

Road44,1%
Trail50,1%
Stage5,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F4
Longest winning streak0
Current streak0

HISTORY

46 race(s) · 3 split(s) nested
DateRacePerf.Rk
2026
12.06 48h GER4. Borne To Run 48h Spenden-Lauf 132.396 km71
05.04 56km RSA56th Two Oceans Marathon 6:36:47 h8386
2025
17.05 73.9km GER52. GutsMuths-Rennsteiglauf 10:44:53 h1397
2024
28.09 67.5km GER4. Großer Unfug 12:58:57 h10
09.06 87km RSA97th Comrades Marathon - Up Run 10:58:57 h11299
07.01 63km GER6. G1 Grüngürtel Ultra Köln 8:38:03 h208
2023
24.06 47.2km GER3. Losheimer Trailfest T45 7:49:30 h101
23.06 83km/3stages GER3. Losheimer Trailfest Challenge 13:06:57 h23
08.01 63km GER5. G1 Grüngürtel Ultra Köln 8:48:40 h171
2022
13.11 52km GER5. BaldeneySteig Ultra (BaSU) 7:45:52 h43
15.10 46km RSA2. Cape Town Trail Marathon by Ryan Sandes 10:08:09 h173
17.09 6h GER4. 6 Stunden Lauf Werl 45.000 km17
05.06 100km GER8. TorTour de Ruhr - 100km Nonstop 14:14:09 h41
07.05 100km GER7. WHEW100 13:10:42 h87
09.01 63km GER4. G1 Grüngürtel Ultra Köln 8:53:58 h176
2021
18.09 6h GER3. 6 Stunden Lauf Werl 45.000 km38
24.07 33:20h GER3. Ballon-Ultralauf 96.560 km30
2020
19.09 6h GER2. 6 Stunden Lauf Werl 45.000 km36
01.08 33:20h GERBallon Ultralauf – 100 Meilen Sommer Edition 104.607 km22
09.02 63km GER3. G1 Grüngürtel Ultra Köln 7:26:26 h107
2019
17.11 54km GER2. Baldeneysteig-Ultratrail 7:26:40 h29
27.07 50km AUTKalser Tauern Trail 10:44:26 h411
13.04 63km GER7. Osnabrücker PiesBERG- Ultra- Marathon 9:22:58 h71
17.02 63km GER2. G1 Grüngürtel Ultra Köln 8:01:41 h75
2018
09.04 60.1km GERDie Bergischen 5 Etappe 2 9:11:43 h31
08.04 50.6km GERDie Bergischen 5 Etappe 1 7:09:34 h36
24.02 63km GER1. G1 Grüngürtel Ultra Köln 7:10:00 h37
2017
13.08 69km GER9. Allgäu Panorama Ultra Trail 12:46:15 h227
06.05 100km GER4. WHEW100 13:13:36 h121
2016
08.10 24h GERTrailDorado - 24h Trailrunning Party 61.650 km68
14.08 69km GER8. Allgäu Panorama Ultra Trail 12:24:58 h171
09.07 110km GER10X11 Kölnpfad 17:02:00 h11
23.04 24h GER9. 24h Iserlohner Stadtwerkelauf am Seilersee 91.173 km82
26.03 56km RSA47th Two Oceans Marathon 5:44:16 h3106
12.03 6h GER7. 6-Stunden-Lauf Münster 61.358 km85
2015
10.10 24h GERTrailDorado - 24h Trailrunning Party 69.700 km56
23.08 45.18km GER1. Essener Kaiserpark-Ultra 5:40:22 h20
15.08 100mi GER4. Mauerweglauf 100 Meilen Berlin 24:22:53 h108
25.04 24h GER8. 24h Iserlohner Stadtwerkelauf am Seilersee 130.812 km31
2014
02.11 50km GER16. 50 km-Ultramarathon in Bottrop 5:18:14 h180
11.10 24h GERTrailDorado - 24h Trailrunning Party 105.860 km14
04.10 6h GER2. 6-Stunden-Trail-Lauf Meppen 51.631 km22
07.09 6h GER3. Rheinberger 6-Stunden-Benefizlauf (Empathy-Run) 54.639 km19
26.07 79km SUI29. Swiss Alpine Marathon 13:25:56 h632
2013
01.09 6h GER2. Rheinberger 6-Stunden-Benefizlauf (Empathy-Run) 56.366 km21
07.06 100km SUI55. 100 km Lauf Biel 13:33:26 h604