Alfred Rack
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Born : 1942
Cat. M80 Ultrarunner since 1987
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
1
Countries visited ?Germany
Germany82,4%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 2 026; Σ finishers = 2 458. 2 026 / 2 458 × 100 = 82.42%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 000 km
Longest race100,0 km
3. 100 km Marburg — 14/7/2000
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road20,0%
Trail80,0%
Records
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2002 | ||||
| 29.06 | 80km | 24. Internationaler Fidelitas-Nachtlauf (Finama) |
12:33:56 h | 158 |
| 2001 | ||||
| 30.06 | 80km | 23. Internationaler Fidelitas-Nachtlauf (Finama) |
14:32:49 h | 164 |
| 2000 | ||||
| 14.07 | 100km | 3. 100 km Marburg |
15:43:25 h | 92 |
| 1999 | ||||
| 16.07 | 100km | 2. 100 km Marburg |
15:43:13 h | 118 |
| 1998 | ||||
| 27.06 | 80km | 20. Internationaler Fidelitas-Nachtlauf (Finama) |
13:33:49 h | 148 |
| 1997 | ||||
| 28.06 | 80km | 19. Internationaler Fidelitas-Nachtlauf (Finama) |
12:06:29 h | 151 |
| 1992 | ||||
| 27.06 | 80km | 14. Internationaler Fidelitas-Nachtlauf (Finama) |
10:33:59 h | 155 |
| 1990 | ||||
| 18.08 | 80km | 5. Internationaler Niddalauf |
9:31:15 h | 304 |
| 21.07 | 80km | 12. Internationaler Fidelitas-Nachtlauf (Finama) |
10:40:00 h | 114 |
| 1989 | ||||
| 19.08 | 80km | 4. Internationaler Niddalauf |
10:25:28 h | 264 |
| 1988 | ||||
| 20.08 | 80km | 3. Internationaler Niddalauf |
9:40:36 h | 253 |
| 1987 | ||||
| 11.07 | 80km | 9. Internationaler Fidelitas-Nachtlauf (Finama) |
11:37:00 h | 117 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/7/2000 | 3. 100 km Marburg | 100,00 | ×3 |
| ✓ 2 | 16/7/1999 | 2. 100 km Marburg | 100,00 | ×3 |
| ✓ 3 | 29/6/2002 | 24. Internationaler Fidelitas-Nachtlauf (Finama) | 80,00 | ×3 |
| ✓ 4 | 30/6/2001 | 23. Internationaler Fidelitas-Nachtlauf (Finama) | 80,00 | ×3 |
| ✓ 5 | 27/6/1998 | 20. Internationaler Fidelitas-Nachtlauf (Finama) | 80,00 | ×3 |
| ✓ 6 | 28/6/1997 | 19. Internationaler Fidelitas-Nachtlauf (Finama) | 80,00 | ×3 |
| ✓ 7 | 27/6/1992 | 14. Internationaler Fidelitas-Nachtlauf (Finama) | 80,00 | ×3 |
| ✓ 8 | 18/8/1990 | 5. Internationaler Niddalauf | 80,00 | ×3 |
| ✓ 9 | 21/7/1990 | 12. Internationaler Fidelitas-Nachtlauf (Finama) | 80,00 | ×3 |
| ✓ 10 | 19/8/1989 | 4. Internationaler Niddalauf | 80,00 | ×3 |
| ✓ 11 | 20/8/1988 | 3. Internationaler Niddalauf | 80,00 | ×3 |
| ✓ 12 | 11/7/1987 | 9. Internationaler Fidelitas-Nachtlauf (Finama) | 80,00 | ×3 |