Thomas Knackstedt
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Born : 1961
Cat. M65 Ultrarunner since 2001
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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
GermanySwitzerland12,4%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 883; Σ finishers = 7 139. 883 / 7 139 × 100 = 12.37%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races622 km
Longest race100,0 km
XXXI. Int. 100km-Lauf Grünheide/Kienbaum — 26/3/2011
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road32,2%
Trail67,8%
Records
HISTORY
9 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2011 | ||||
| 26.03 | 100km | XXXI. Int. 100km-Lauf Grünheide/Kienbaum |
10:04:24 h | 22 |
| 26.03 | 50km | XXXI. Int. 100km-Lauf Grünheide/Kienbaum - 50km Split | 4:56:37 h | 26 |
| 2008 | ||||
| 25.10 | 50km | 18. Schwäbische Alb Marathon |
4:17:43 h | 67 |
| 17.05 | 72.7km | 36. GutsMuths-Rennsteiglauf |
6:58:18 h | 166 |
| 2007 | ||||
| 28.10 | 63.3km | 7. Röntgenlauf - DUV-DM im Cross- und Landschaftslauf |
5:53:04 h | 44 |
| 28.10 | 63.3km | 7. Röntgenlauf |
5:53:04 h | 69 |
| 19.05 | 72.7km | 35. GutsMuths-Rennsteiglauf |
6:52:25 h | 119 |
| 2002 | ||||
| 19.10 | 50km | 12. Schwäbische Alb Marathon |
4:12:39 h | 62 |
| 2001 | ||||
| 20.10 | 50km | 11. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf |
4:18:27 h | 100 |
| 08.06 | 100km | 43. 100 km Lauf Biel |
10:26:25 h | 243 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 26/3/2011 | XXXI. Int. 100km-Lauf Grünheide/Kienbaum | 100,00 | ×4 |
| ✓ 2 | 8/6/2001 | 43. 100 km Lauf Biel | 100,00 | ×4 |
| ✓ 3 | 17/5/2008 | 36. GutsMuths-Rennsteiglauf | 72,70 | ×3 |
| ✓ 4 | 19/5/2007 | 35. GutsMuths-Rennsteiglauf | 72,70 | ×3 |
| ✓ 5 | 28/10/2007 | 7. Röntgenlauf - DUV-DM im Cross- und Landschaftslauf | 63,30 | ×2 |
| ✓ 6 | 25/10/2008 | 18. Schwäbische Alb Marathon | 50,00 | ×2 |
| ✓ 7 | 19/10/2002 | 12. Schwäbische Alb Marathon | 50,00 | ×2 |
| ✓ 8 | 20/10/2001 | 11. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf | 50,00 | ×2 |