Michael Brass
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6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
41,4%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 177; Σ finishers = 428. 177 / 428 × 100 = 41.36%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races625 km
> 100 km1
> 24h2
Longest race138,4 km
24 Stundenlauf Schmallenberg — 26/8/1995
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1996 | ||||
| 17.08 | 24h | 87.060 km | 45 | |
| 1995 | ||||
| 26.08 | 24h | 138.434 km | 19 | |
| 15.04 | 100km | 8:45:00 h | 6 | |
| 1993 | ||||
| 24.04 | 100km | 8:49:17 h | 59 | |
| 10.04 | 100km | 9:26:16 h | 14 | |
| 1991 | ||||
| 07.09 | 100km | 9:17:34 h | 40 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 26/8/1995 | 24 Stundenlauf Schmallenberg | 138,43 | ×5 |
| ✓ 2 | 15/4/1995 | 4. 100 km Mosellauf | 100,00 | ×4 |
| ✓ 3 | 24/4/1993 | 10. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach | 100,00 | ×4 |
| ✓ 4 | 10/4/1993 | 2. 100 km Mosellauf | 100,00 | ×4 |
| ✓ 5 | 7/9/1991 | 100 km Lauf Rheine-Elte | 100,00 | ×4 |
| ✓ 6 | 17/8/1996 | 24 Stundenlauf Schmallenberg | 87,06 | ×3 |