Martin Spickereit
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Born : 1921
Cat. M95 Ultrarunner since 1981
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
3
Countries visited ?
FranceGermany
Switzerland
FranceGermanySwitzerland86,9%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 12 704; Σ finishers = 14 622. 12 704 / 14 622 × 100 = 86.88%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 300 km
Longest race100,0 km
21. 100 km Lauf Unna — 2/9/1989
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road92,3%
Ult.Walk7,7%
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1989 | ||||
| 02.09 | 100km | 21. 100 km Lauf Unna |
18:33:15 h | 289 |
| 02.06 | 100km road race | 31. 100 km Lauf Biel |
20:13:00 h | 2297 |
| 1988 | ||||
| 03.09 | 100km | 20. 100 km Lauf Unna |
20:45:03 h | 485 |
| 1987 | ||||
| 05.09 | 100km | 19. 100 km Lauf Unna |
20:28:27 h | 434 |
| 1986 | ||||
| 06.09 | 100km | 18. 100 km Lauf Unna |
19:06:01 h | 475 |
| 06.06 | 100km road race | 28. 100 km Lauf Biel |
18:32:00 h | 2441 |
| 1985 | ||||
| 07.09 | 100km | 8ème 100 km de Vogelgrun |
15:55:09 h | 99 |
| 31.08 | 100km | 100 km de Mulhouse |
19:37:00 h | 146 |
| 07.06 | 100km road race | 27. 100 km Lauf Biel |
18:32:00 h | 2428 |
| 1984 | ||||
| 01.09 | 100km | 16. 100 km Lauf Unna |
17:50:39 h | 443 |
| 15.06 | 100km road race | 26. 100 km Lauf Biel |
18:00:00 h | 2679 |
| 1983 | ||||
| 03.09 | 100km | 15. 100 km Lauf Unna |
18:34:38 h | 479 |
| 1981 | ||||
| 17.10 | 100km | 4. 100 km Gehen Hamm |
16:23:01 h | 22 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/9/1989 | 21. 100 km Lauf Unna | 100,00 | ×3 |
| ✓ 2 | 2/6/1989 | 31. 100 km Lauf Biel (SUI) | 100,00 | ×3 |
| ✓ 3 | 3/9/1988 | 20. 100 km Lauf Unna | 100,00 | ×3 |
| ✓ 4 | 5/9/1987 | 19. 100 km Lauf Unna | 100,00 | ×3 |
| ✓ 5 | 6/9/1986 | 18. 100 km Lauf Unna | 100,00 | ×3 |
| ✓ 6 | 6/6/1986 | 28. 100 km Lauf Biel (SUI) | 100,00 | ×3 |
| ✓ 7 | 7/9/1985 | 8ème 100 km de Vogelgrun | 100,00 | ×3 |
| ✓ 8 | 31/8/1985 | 100 km de Mulhouse | 100,00 | ×3 |
| ✓ 9 | 7/6/1985 | 27. 100 km Lauf Biel (SUI) | 100,00 | ×3 |
| ✓ 10 | 1/9/1984 | 16. 100 km Lauf Unna | 100,00 | ×3 |
| ✓ 11 | 15/6/1984 | 26. 100 km Lauf Biel (SUI) | 100,00 | ×3 |
| ✓ 12 | 3/9/1983 | 15. 100 km Lauf Unna | 100,00 | ×3 |
| ✓ 13 | 17/10/1981 | 4. 100 km Gehen Hamm | 100,00 | ×3 |