Martin Herzer
External sources
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Born : 1967
Cat. M55 Ultrarunner since 2004
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
10
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
Germany61,5%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 300; Σ finishers = 488. 300 / 488 × 100 = 61.48%. 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)
Road44,1%
Trail55,9%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2006 | ||||
| 29.10 | 63.3km | 6. Röntgenlauf |
7:03:38 h | 185 |
| 2004 | ||||
| 07.11 | 50km | 6. 50 km-Ultramarathon in Bottrop |
4:58:11 h | 117 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/10/2006 | 6. Röntgenlauf | 63,30 | ×6 |
| ✓ 2 | 7/11/2004 | 6. 50 km-Ultramarathon in Bottrop | 50,00 | ×5 |