Jens Lengelsen
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Born : 1970
Cat. M55 Ultrarunner since 2004
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
GermanySwitzerland69,9%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 1 234; Σ finishers = 1 765. 1 234 / 1 765 × 100 = 69.92%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races476 km
> 100 km1
Longest race100,1 km
Kölner 12er — 2/10/2005
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road39,1%
Trail60,9%
Records
HISTORY
8 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 05.06 | 100km | 67. Bieler Lauftage - 100km |
14:53:12 h | 618 |
| 15.03 | 63.3km | 52. Königsforst-Marathon |
7:31:03 h | 138 |
| 15.03 | 50km | 52. Königsforst-Marathon - 50km Split | 5:45:12 h | 136 |
| 2025 | ||||
| 26.10 | 63.3km | 23. Röntgenlauf |
7:51:17 h | 165 |
| 2006 | ||||
| 15.10 | 50km | Kölner 12er - 50km Split |
6:06:25 h | 55 |
| 15.10 | 12h | Kölner 12er |
86.015 km | 36 |
| 2005 | ||||
| 02.10 | 12h | Kölner 12er |
100.058 km | 17 |
| 02.10 | 50km | Kölner 12er - 50km Split |
5:28:23 h | 41 |
| 2004 | ||||
| 31.10 | 63.3km | 4. Röntgenlauf |
7:38:25 h | 266 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/10/2005 | Kölner 12er | 100,06 | ×4 |
| ✓ 2 | 5/6/2026 | 67. Bieler Lauftage - 100km | 100,00 | ×4 |
| ✓ 3 | 15/10/2006 | Kölner 12er | 86,02 | ×4 |
| ✓ 4 | 15/3/2026 | 52. Königsforst-Marathon | 63,30 | ×3 |
| ✓ 5 | 26/10/2025 | 23. Röntgenlauf | 63,30 | ×3 |
| ✓ 6 | 31/10/2004 | 4. Röntgenlauf | 63,30 | ×3 |