Klaus Jakobus
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1966
Cat. M60 Ultrarunner since 2011
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
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
Germany81,9%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 531; Σ finishers = 648. 531 / 648 × 100 = 81.94%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races250 km
> 100 km1
> 24h1
Longest race100,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 24.08 | 24h | 3. Bottroper Ultralauf Festival 24h (BUF), offener Lauf |
100.025 km | 110 |
| 24.08 | 100km | 3. Bottroper Ultralauf Festival 24h - 100km Split |
23:59:10 h | 118 |
| 2018 | ||||
| 01.09 | 6h | 3. Bottroper Ultralauf Festival 6h |
49.533 km | 23 |
| 2017 | ||||
| 05.11 | 50km | 19. 50 km-Ultramarathon in Bottrop |
5:51:29 h | 185 |
| 2011 | ||||
| 06.11 | 50km road race | 13. 50 km-Ultramarathon in Bottrop |
5:24:33 h | 217 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/8/2019 | 3. Bottroper Ultralauf Festival 24h (BUF), offener Lauf | 100,03 | ×6 |
| ✓ 2 | 5/11/2017 | 19. 50 km-Ultramarathon in Bottrop | 50,00 | ×3 |
| ✓ 3 | 6/11/2011 | 13. 50 km-Ultramarathon in Bottrop (GER) | 50,00 | ×3 |
| ✓ 4 | 1/9/2018 | 3. Bottroper Ultralauf Festival 6h | 49,53 | ×3 |