Jiri Nemecek
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Born : 1951
Cat. M75 Ultrarunner since 1977
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
1
Countries visited ?Czechia
Czechia26,3%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 15; Σ finishers = 57. 15 / 57 × 100 = 26.32%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races424 km
> 100 km3
Longest race110,9 km
Self-Transcendence 12 h race Prag — 29/6/2002
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2002 | ||||
| 29.06 | 12h | Self-Transcendence 12 h race Prag |
110.877 km | 3 🥉 |
| 2000 | ||||
| 17.06 | 12h | 5. Self-Transcendence 12 h race Prag |
109.812 km | 4 |
| 1999 | ||||
| 09.10 | 12h | 4. Self-Transcendence 12 h race Prag |
103.250 km | 7 |
| 1977 | ||||
| 16.09 | 100km | 100 km Ostrava track race, behu na 100 km na draze |
9:08:56 h | 5 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/6/2002 | Self-Transcendence 12 h race Prag | 110,88 | ×5 |
| ✓ 2 | 17/6/2000 | 5. Self-Transcendence 12 h race Prag | 109,81 | ×5 |
| ✓ 3 | 9/10/1999 | 4. Self-Transcendence 12 h race Prag | 103,25 | ×5 |
| ✓ 4 | 16/9/1977 | 100 km Ostrava track race, behu na 100 km na draze | 100,00 | ×5 |