Werner Britz
ID 28851
Born : 1945 Cat. M80 Ultrarunner since 2001 GER
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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 ?GERGermanyNEDNetherlands
67,8%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 1 508; Σ finishers = 2 223. 1 508 / 2 223 × 100 = 67.84%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races2 248 km
> 24h22
Longest race90,4 km
12. Burginsellauf Delmenhorst — 20/6/2015

Km per year (ultra races)

2022
2023
2024
96
2 races
2025
51
1 race
2026

Race types (share of distance)

Road95,9%
Trail4,1%

Records

6 h47,03 km12 h62,10 km24 h90,38 km

HISTORY

32 race(s) · 4 split(s) nested
DateRacePerf.Rk
2026
10.07 24h GER4. Dorstener 24-Stunden- Lauf 51.364 km178
2025
21.09 12h GER12. Northeimer Tageslicht Ultra 50.250 km22
23.03 12h GER11. Northeimer Tageslicht Ultra 46.230 km32
2019
03.08 12h GER6. 12h-Lauf am Hollener See 62.100 km7
06.07 24h GER5. 24-Stunden-Benefizlauf Bünde (Mit Else läuft's) 86.580 km44
04.05 8h GER17. Bremer Bergmarathon mit Höhenmetersammmlung 45.900 km23
2018
07.09 24h GER8. Rekener 24 Std.-Lauf 76.800 km45
21.04 24h GERDie 24 Stunden von Oberberg 84.870 km41
2017
29.07 12h GER5. 12h-Lauf am Hollener See 51.300 km19
29.04 24h GER10. 24h Iserlohner Stadtwerkelauf am Seilersee 85.809 km101
2016
17.12 24h NEDLangsteNachtLoop 24 uurs 73.419 km34
11.06 8h GER8. Bremer Bergmarathon mit Höhenmetersammmlung 45.900 km9
23.04 24h GER9. 24h Iserlohner Stadtwerkelauf am Seilersee 80.445 km94
2015
19.12 24h NEDLangsteNachtLoop 24 uurs 85.870 km31
11.07 24h GER18. Stadtoldendorfer 24-Stunden-Lauf 82.538 km20
20.06 24h GER12. Burginsellauf Delmenhorst 90.375 km89
25.04 24h GER8. 24h Iserlohner Stadtwerkelauf am Seilersee 85.809 km90
2014
20.12 24h NEDLangsteNachtLoop 24 uurs 85.870 km25
21.06 24h GER11. Burginsellauf Delmenhorst 85.587 km68
03.05 24h GER7. 24h Iserlohner Stadtwerkelauf am Seilersee 85.809 km91
2013
21.12 24h NEDLangsteNachtLoop 24 uurs 87.147 km16
13.09 24h GER3. Rekener 24 Std.-Lauf 76.800 km15
24.08 24h GER4. Rüninger 24-Stundenlauf 86.000 km60
12.07 24h GER8. 24-Stunden-Benefizlauf von Breitscheid 70.000 km50
15.06 24h GER10. Burginsellauf Delmenhorst 65.111 km83
27.04 24h GER6. 24h Iserlohner Stadtwerkelauf am Seilersee 82.232 km96
2012
07.07 24h GER15. Stadtoldendorfer 24-Stunden-Lauf 80.800 km17
2011
18.06 6h GER1. 6 Stundenlauf um den Sander See 46.525 km22
22.04 48.5km GER2. Lilienthaler Passionslauf - Höftdeich Ultra 5:56:49 h11
2009
05.09 6h GER6 h Lauf Amelinghausen 45.164 km14
2007
07.07 24h GER4. Burginsellauf Delmenhorst 70.200 km37
2001
07.07 6h GER1. Holtenauer 6 Stunden-Lauf 47.027 km56