Manfred Gutzmann
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 : 1950
Cat. M75 Ultrarunner since 2007
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
4
Countries visited ?
SpainGermany
Netherlands
Switzerland
SpainGermanyNetherlandsSwitzerland69,3%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 607; Σ finishers = 2 320. 1 607 / 2 320 × 100 = 69.27%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races1 004 km
> 100 km4
> 160 km1
> 24h3
Longest race161,5 km
8. Burginsellauf Delmenhorst — 11/6/2011
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road72,3%
Trail22,2%
Stage5,5%
HISTORY
11 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/6/2011 | 8. Burginsellauf Delmenhorst | 161,51 | ×6 |
| ✓ 2 | 19/6/2010 | 7. Burginsellauf Delmenhorst | 158,26 | ×6 |
| ✓ 3 | 20/6/2009 | 6. Burginsellauf Delmenhorst | 154,36 | ×5 |
| ✓ 4 | 4/3/2011 | Transgrancanaria 123 | 123,00 | ×4 |
| ✓ 5 | 15/6/2007 | 49. 100 km Lauf Biel | 100,00 | ×3 |
| ✓ 6 | 25/4/2009 | 2. Seilersee 6-Stundenlauf | 52,25 | ×2 |
| ✓ 7 | 7/11/2010 | 12. 50 km-Ultramarathon in Bottrop - offener Lauf | 50,00 | ×1 |
| ✓ 8 | 11/9/2010 | 35. RUN Winschoten 50 km | 50,00 | ×1 |
| ✓ 9 | 12/9/2009 | 34. RUN Winschoten 50 km | 50,00 | ×1 |