Eckart Gribkowski
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1952
Cat. M70 Ultrarunner since 1991
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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 ?Germany
Switzerland
GermanySwitzerland56,4%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 9 179; Σ finishers = 16 288. 9 179 / 16 288 × 100 = 56.35%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 037 km
Longest race100,0 km
42. 100 km Lauf Biel — 16/6/2000
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road24,4%
Trail75,6%
Records
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2005 | ||||
| 30.04 | 51km | 26. Harzquerung Wernigerode-Nordhausen |
6:36:22 h | 319 |
| 2004 | ||||
| 02.10 | 45km | 1. Lauf der Deutschen Einheit |
5:24:38 h | 102 |
| 15.05 | 72.7km | 32. GutsMuths-Rennsteiglauf |
8:48:10 h | 1041 |
| 24.04 | 51km | 25. Harzquerung Wernigerode-Nordhausen - DUV-DM im Cross- und Landschaftslauf |
5:51:08 h | 239 |
| 2003 | ||||
| 17.05 | 72.7km | 31. GutsMuths-Rennsteiglauf |
9:03:26 h | 1031 |
| 2002 | ||||
| 25.05 | 74.5km | 30. GutsMuths-Rennsteiglauf - DUV-DM im Cross- und Landschaftslauf |
9:01:36 h | 978 |
| 2001 | ||||
| 07.07 | 6h | 1. Holtenauer 6 Stunden-Lauf |
53.169 km | 39 |
| 2000 | ||||
| 16.06 | 100km | 42. 100 km Lauf Biel |
12:55:37 h | 818 |
| 1999 | ||||
| 15.05 | 76km | 27. GutsMuths-Rennsteiglauf |
8:14:34 h | 438 |
| 1997 | ||||
| 24.05 | 76km | 25. GutsMuths-Rennsteiglauf |
8:08:57 h | 588 |
| 1996 | ||||
| 18.05 | 66.5km | 24. GutsMuths-Rennsteiglauf |
7:31:53 h | 959 |
| 1995 | ||||
| 09.06 | 100km | 37. 100 km Lauf Biel |
12:24:54 h | 866 |
| 20.05 | 66.5km | 23. GutsMuths-Rennsteiglauf |
6:54:01 h | 591 |
| 1994 | ||||
| 28.05 | 66.5km | 22. GutsMuths-Rennsteiglauf |
6:49:46 h | 604 |
| 1991 | ||||
| 25.05 | 65km | 19. GutsMuths-Rennsteiglauf |
6:40:05 h | 581 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/6/2000 | 42. 100 km Lauf Biel | 100,00 | ×3 |
| ✓ 2 | 9/6/1995 | 37. 100 km Lauf Biel | 100,00 | ×3 |
| ✓ 3 | 15/5/1999 | 27. GutsMuths-Rennsteiglauf | 76,00 | ×2 |
| ✓ 4 | 24/5/1997 | 25. GutsMuths-Rennsteiglauf | 76,00 | ×2 |
| ✓ 5 | 25/5/2002 | 30. GutsMuths-Rennsteiglauf - DUV-DM im Cross- und Landschaftslauf | 74,50 | ×2 |
| ✓ 6 | 15/5/2004 | 32. GutsMuths-Rennsteiglauf | 72,70 | ×2 |
| ✓ 7 | 17/5/2003 | 31. GutsMuths-Rennsteiglauf | 72,70 | ×2 |
| ✓ 8 | 18/5/1996 | 24. GutsMuths-Rennsteiglauf | 66,50 | ×2 |
| ✓ 9 | 20/5/1995 | 23. GutsMuths-Rennsteiglauf | 66,50 | ×2 |
| ✓ 10 | 28/5/1994 | 22. GutsMuths-Rennsteiglauf | 66,50 | ×2 |
| ✓ 11 | 25/5/1991 | 19. GutsMuths-Rennsteiglauf | 65,00 | ×2 |
| ✓ 12 | 7/7/2001 | 1. Holtenauer 6 Stunden-Lauf | 53,17 | ×1 |
| ✓ 13 | 30/4/2005 | 26. Harzquerung Wernigerode-Nordhausen | 51,00 | ×1 |
| ✓ 14 | 24/4/2004 | 25. Harzquerung Wernigerode-Nordhausen - DUV-DM im Cross- und Landschaftslauf | 51,00 | ×1 |
| ✓ 15 | 2/10/2004 | 1. Lauf der Deutschen Einheit | 45,00 | ×1 |