J. Braun
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Born : 1939
Cat. M85 Ultrarunner since 1969
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
14
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 ?Switzerland
Switzerland11,5%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 351; Σ finishers = 3 052. 351 / 3 052 × 100 = 11.50%. A win adds 0 to the numerator. Lower is better.
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 | |
|---|---|---|---|---|
| 1972 | ||||
| 09.06 | 100km | 14. 100 km Lauf Biel |
12:38:00 h | 232 |
| 1969 | ||||
| 13.06 | 100km | 11. 100 km Lauf Biel |
13:00:00 h | 121 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/6/1972 | 14. 100 km Lauf Biel | 100,00 | ×7 |
| ✓ 2 | 13/6/1969 | 11. 100 km Lauf Biel | 100,00 | ×7 |