Michael Kemmer
External sources
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3
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
13
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
65,0%
Rank quotient ?This runner's calculation uses 3 eligible race(s): Σ(rank − 1) = 160; Σ finishers = 246. 160 / 246 × 100 = 65.04%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed3
Km — ultra races192 km
Longest race80,0 km
24. Internationaler Fidelitas-Nachtlauf (Finama) — 29/6/2002
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road58,2%
Trail41,8%
Records
HISTORY
3 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 29.08 | 12h | 64.800 km | 22 | |
| 2017 | ||||
| 19.08 | 12h | 46.800 km | 38 | |
| 2002 | ||||
| 29.06 | 80km | 9:45:30 h | 103 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/6/2002 | 24. Internationaler Fidelitas-Nachtlauf (Finama) | 80,00 | ×6 |
| ✓ 2 | 29/8/2026 | 17. Lebacher 12-Stunden Lions Lauf | 64,80 | ×4 |
| ✓ 3 | 19/8/2017 | 9. Lebacher 12-Stunden Lions Lauf | 46,80 | ×3 |