Ernst-Josef Blum
ID 194
Born : 1960 Cat. M65 Ultrarunner since 1996 GER
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 ?CZECzechiaGERGermanyLUXLuxembourgSUISwitzerland
33,5%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 3 459; Σ finishers = 10 321. 3 459 / 10 321 × 100 = 33.51%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races2 403 km
> 100 km2
> 24h3
Longest race144,7 km
19. Self-Transcendence 24h Lauf Basel — 12/5/2007

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road60,4%
Trail39,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km4h05'35100 km9h23'0250 mi8h33'0212 h54,00 km24 h144,73 km

HISTORY

33 race(s) · 2 split(s) nested
DateRacePerf.Rk
2010
08.05 24h SUI22. Self-Transcendence 24h Lauf Basel 116.470 km55
17.04 50km CZE50 km Marathon Mnisek pod Brdy 4:41:00 h46
2009
22.08 12h GER1. Lebacher 12-Stunden Lions Lauf 54.000 km13
09.05 24h SUI21. Self-Transcendence 24h Lauf Basel 85.640 km82
18.04 50km CZE50 km Marathon Mnisek pod Brdy 5:03:44 h61
2008
19.07 64.8km GER5. Bärenfels Ultra-Trail 7:09:24 h16
17.05 72.7km GER36. GutsMuths-Rennsteiglauf 7:57:16 h666
01.05 50km GER1. Bärenfels 50 km Lauf 4:40:01 h3 🥉
05.04 100km GERXXVIII. Int. 100km-Lauf Grünheide/Kienbaum - Deutsche Meisterschaft 10:06:43 h78
05.04 100km GERXXVIII. Int. 100km-Lauf Grünheide/Kienbaum - offener Lauf 10:06:43 h87
26.01 50km GER9. 50km-Ultramarathon des RLT Rodgau 4:08:23 h85
2007
18.11 50.1km LUX5. Trail Uewersauer 5:15:44 h50
28.07 78km SUI22. Swiss Alpine Marathon 9:26:30 h306
12.05 24h SUI19. Self-Transcendence 24h Lauf Basel 144.728 km43
24.03 100km GERXXVII. Int. 100km-Lauf Grünheide/Kienbaum - Deutsche Meisterschaft 9:36:49 h47
24.03 100km GERXXVII. Int. 100km-Lauf Grünheide/Kienbaum - offener Lauf 9:36:49 h51
27.01 50km GER8. 50km-Ultramarathon des RLT Rodgau 4:05:35 h74
2006
19.11 48.2km LUX4. Trail Uewersauer 4:58:44 h34
12.08 50km GER17. Leipziger 100 km Lauf am Auensee - 50 km Split 4:23:24 h18
12.08 100km GER17. Leipziger 100 km Lauf am Auensee 9:23:02 h15
22.07 63km GER3. Bärenfels Ultra-Trail 6:19:00 h5
24.06 80km GER28. Internationaler Fidelitas-Nachtlauf (Finama) 8:33:02 h31
28.01 50km GER7. 50km-Ultramarathon des RLT Rodgau 4:07:46 h61
2005
22.10 50km GER15. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf 4:32:27 h113
13.08 100km GER16. Leipziger 100 km Lauf am Auensee - Deutsche Meisterschaft 9:37:17 h73
13.08 100km GER16. Leipziger 100 km Lauf am Auensee - offener Lauf 9:37:17 h83
23.07 63km GER2. Bärenfels Ultra-Trail 7:26:59 h19
21.05 72.7km GER33. GutsMuths-Rennsteiglauf 7:39:42 h411
09.04 50km CZE50 km Marathon Mnisek pod Brdy 4:30:14 h37
2004
23.10 50km GER14. Schwäbische Alb Marathon 4:49:22 h147
24.07 60km GER1. Bärenfels Ultra-Trail 7:23:21 h21
11.06 100km SUI46. 100 km Lauf Biel 11:55:56 h653
1996
06.04 100km GER5. 100 km Mosellauf 9:32:52 h25