Stefan Diedtmann
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 : 1968
Cat. M55 Ultrarunner since 2006
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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 ?
Spain
FranceGermany
Switzerland
SpainFranceGermanySwitzerland50,7%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 2 157; Σ finishers = 4 254. 2 157 / 4 254 × 100 = 50.71%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races601 km
> 100 km1
Longest race111,0 km
4ème Nice Côte d'Azur by UTMB - 100K — 27/9/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 27.09 | 111km | 4ème Nice Côte d'Azur by UTMB - 100K |
29:16:12 h | 788 |
| 2024 | ||||
| 26.10 | 50km | Alb Marathon Schwäbisch Gmünd |
5:52:21 h | 156 |
| 2023 | ||||
| 06.05 | 72km | 13. Transvulcania by UTMB - Ultra |
14:43:55 h | 518 |
| 2022 | ||||
| 22.07 | 68km | 1. Davos X-Trails |
10:57:57 h | 108 |
| 10.06 | 100km | 63. Bieler Lauftage - 100km |
11:08:33 h | 81 |
| 2019 | ||||
| 26.10 | 50km | 29. Alb Marathon Schwäbisch Gmünd |
5:46:06 h | 174 |
| 2007 | ||||
| 15.06 | 100km | 49. 100 km Lauf Biel |
10:12:43 h | 196 |
| 2006 | ||||
| 21.10 | 50km | 16. Schwäbische Alb Marathon |
4:52:52 h | 144 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/9/2025 | 4ème Nice Côte d'Azur by UTMB - 100K | 111,00 | ×4 |
| ✓ 2 | 10/6/2022 | 63. Bieler Lauftage - 100km | 100,00 | ×4 |
| ✓ 3 | 15/6/2007 | 49. 100 km Lauf Biel | 100,00 | ×4 |
| ✓ 4 | 6/5/2023 | 13. Transvulcania by UTMB - Ultra | 72,00 | ×3 |
| ✓ 5 | 22/7/2022 | 1. Davos X-Trails | 68,00 | ×2 |
| ✓ 6 | 26/10/2024 | Alb Marathon Schwäbisch Gmünd | 50,00 | ×2 |
| ✓ 7 | 26/10/2019 | 29. Alb Marathon Schwäbisch Gmünd | 50,00 | ×2 |
| ✓ 8 | 21/10/2006 | 16. Schwäbische Alb Marathon | 50,00 | ×2 |