Manfred Boldt
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Born : 1949
Cat. M75 Ultrarunner since 1993
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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 ?Germany
Netherlands
GermanyNetherlands87,2%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 333; Σ finishers = 382. 333 / 382 × 100 = 87.17%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races475 km
> 100 km2
> 24h2
Longest race145,8 km
17e 24 uurs Apeldoorn — 26/5/1995
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
4 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1999 | ||||
| 21.08 | 24h | 24 Stundenlauf Schmallenberg |
128.713 km | 32 |
| 1995 | ||||
| 26.05 | 24h | 17e 24 uurs Apeldoorn |
145.845 km | 72 |
| 26.05 | 100km | 17e 24 uurs Apeldoorn - 100km Split | 14:08:50 h | 67 |
| 1994 | ||||
| 03.09 | 100km | 19. IAU 100km EC Winschoten |
12:28:15 h | 128 |
| 1993 | ||||
| 18.09 | 100km | 18. IAU 100km EC Winschoten |
12:52:15 h | 105 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 26/5/1995 | 17e 24 uurs Apeldoorn | 145,85 | ×7 |
| ✓ 2 | 21/8/1999 | 24 Stundenlauf Schmallenberg | 128,71 | ×6 |
| ✓ 3 | 3/9/1994 | 19. IAU 100km EC Winschoten | 100,00 | ×5 |
| ✓ 4 | 18/9/1993 | 18. IAU 100km EC Winschoten | 100,00 | ×5 |