Michael Gratkowski
External sources
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Born : 1961
Cat. M65 Ultrarunner since 2003
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
5
Countries visited ?
Austria
FranceGermany
Slovenia
Switzerland
AustriaFranceGermanySloveniaSwitzerland79,0%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 23 177; Σ finishers = 29 332. 23 177 / 29 332 × 100 = 79.02%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed38
Km — ultra races2 552 km
> 100 km1
> 24h1
Longest race105,0 km
3. 24-Stunden-Benefizlauf von Breitscheid — 15/8/2008
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road6,1%
Trail93,9%
HISTORY
38 race(s) · 1 split(s) nested| Runner | Races in common |
|---|---|