Jan-Hendrik Baumann
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 : 1987
Cat. M35 Ultrarunner since 2023
8
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
1
Countries visited ?Germany
Germany6,7%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 25; Σ finishers = 375. 25 / 375 × 100 = 6.67%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races560 km
> 100 km1
> 24h1
Longest race126,5 km
5. Langenberg Ultramarathon - The Devil's Loop — 20/9/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road33,7%
Trail43,7%
Elim.22,6%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M4
Longest winning streak1
Current streak0
Records
HISTORY
8 race(s) · 2 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/9/2025 | 5. Langenberg Ultramarathon - The Devil's Loop | 126,54 | ×6 |
| ✓ 2 | 13/6/2026 | Ottermeerlauf Wiesmoor | 66,01 | ×3 |
| ✓ 3 | 23/11/2024 | 7. 6-Stunden-Klosterparklauf | 65,76 | ×3 |
| ✓ 4 | 25/11/2023 | 6. 6-Stunden-Klosterparklauf | 64,30 | ×3 |
| ✓ 5 | 15/6/2024 | Ottermeerlauf Wiesmoor | 63,49 | ×3 |
| ✓ 6 | 14/6/2025 | Ottermeerlauf Wiesmoor | 60,02 | ×2 |
| ✓ 7 | 15/7/2023 | Burginsellauf Delmenhorst | 58,85 | ×2 |
| ✓ 8 | 24/6/2023 | Ottermeerlauf Wiesmoor | 55,19 | ×2 |