Michael Schrottenholzer
External sources
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Born : 1960
Cat. M65 Ultrarunner since 1990
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
17
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 ?
GermanySwitzerland
GermanySwitzerland65,9%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 83; Σ finishers = 126. 83 / 126 × 100 = 65.87%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races314 km
> 100 km2
> 160 km1
> 24h2
> 48h1
Longest race180,7 km
6. 48-Stunden-Self-Transcendence-Lauf Köln — 9/7/1999
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1999 | ||||
| 09.07 | 48h | 6. 48-Stunden-Self-Transcendence-Lauf Köln |
180.702 km | 41 |
| 1990 | ||||
| 05.05 | 24h | 3. Self-Transcendence 24h Lauf Basel |
133.106 km | 44 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/7/1999 | 6. 48-Stunden-Self-Transcendence-Lauf Köln | 180,70 | ×10 |
| ✓ 2 | 5/5/1990 | 3. Self-Transcendence 24h Lauf Basel | 133,11 | ×7 |