Rolf Pfeiffer
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Born : 1958
Cat. M65 Ultrarunner since 1996
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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
5
Countries visited ?
CzechiaGermany
South Africa
Slovenia
Switzerland
CzechiaGermanySouth AfricaSloveniaSwitzerland7,5%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 2 405; Σ finishers = 32 193. 2 405 / 32 193 × 100 = 7.47%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 172 km
Longest race100,0 km
47. 100 km Lauf Biel — 17/6/2005
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road50,1%
Trail49,9%
Records
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2006 | ||||
| 08.04 | 50km | 50 km Marathon Mnisek pod Brdy |
4:31:17 h | 43 |
| 2005 | ||||
| 17.06 | 100km | 47. 100 km Lauf Biel |
9:54:12 h | 210 |
| 2004 | ||||
| 23.10 | 50km | 14. Schwäbische Alb Marathon |
4:15:36 h | 38 |
| 14.08 | 100km | 15. Leipziger 100 km Lauf am Auensee |
9:10:28 h | 24 |
| 2003 | ||||
| 18.10 | 50km | 13. Schwäbische Alb Marathon |
4:03:39 h | 32 |
| 2002 | ||||
| 19.10 | 50km | 12. Schwäbische Alb Marathon |
4:10:46 h | 56 |
| 2001 | ||||
| 20.10 | 50km | 11. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf |
4:09:45 h | 70 |
| 01.09 | 75km | 75 km Celje-Logarska Dolina |
6:02:54 h | 12 |
| 08.06 | 100km | 43. 100 km Lauf Biel |
8:56:07 h | 57 |
| 2000 | ||||
| 16.06 | 87km road race | 75th Comrades Marathon - Up Run |
7:57:27 h | 1201 |
| 1999 | ||||
| 16.10 | 50km | 9. Schwäbische Alb Marathon |
4:14:35 h | 65 |
| 15.05 | 76km | 27. GutsMuths-Rennsteiglauf |
6:47:14 h | 66 |
| 1998 | ||||
| 12.06 | 100km | 40. 100 km Lauf Biel |
8:57:54 h | 107 |
| 1997 | ||||
| 24.05 | 76km | 25. GutsMuths-Rennsteiglauf |
7:10:26 h | 203 |
| 1996 | ||||
| 06.10 | 58km | 4. Böhmweglauf |
5:03:32 h | 54 |
| 07.06 | 100km | 38. 100 km Lauf Biel |
9:33:15 h | 183 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 17/6/2005 | 47. 100 km Lauf Biel | 100,00 | ×3 |
| ✓ 2 | 14/8/2004 | 15. Leipziger 100 km Lauf am Auensee | 100,00 | ×3 |
| ✓ 3 | 8/6/2001 | 43. 100 km Lauf Biel | 100,00 | ×3 |
| ✓ 4 | 12/6/1998 | 40. 100 km Lauf Biel | 100,00 | ×3 |
| ✓ 5 | 7/6/1996 | 38. 100 km Lauf Biel | 100,00 | ×3 |
| ✓ 6 | 16/6/2000 | 75th Comrades Marathon - Up Run (RSA) | 87,00 | ×2 |
| ✓ 7 | 15/5/1999 | 27. GutsMuths-Rennsteiglauf | 76,00 | ×2 |
| ✓ 8 | 24/5/1997 | 25. GutsMuths-Rennsteiglauf | 76,00 | ×2 |
| ✓ 9 | 1/9/2001 | 75 km Celje-Logarska Dolina | 75,00 | ×2 |
| ✓ 10 | 6/10/1996 | 4. Böhmweglauf | 58,00 | ×1 |
| ✓ 11 | 8/4/2006 | 50 km Marathon Mnisek pod Brdy | 50,00 | ×1 |
| ✓ 12 | 23/10/2004 | 14. Schwäbische Alb Marathon | 50,00 | ×1 |
| ✓ 13 | 18/10/2003 | 13. Schwäbische Alb Marathon | 50,00 | ×1 |
| ✓ 14 | 19/10/2002 | 12. Schwäbische Alb Marathon | 50,00 | ×1 |
| ✓ 15 | 20/10/2001 | 11. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf | 50,00 | ×1 |
| ✓ 16 | 16/10/1999 | 9. Schwäbische Alb Marathon | 50,00 | ×1 |