Ondrej Pesek
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Born : 1985
Cat. M40 Ultrarunner since 2014
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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
Czechia27,2%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 171; Σ finishers = 629. 171 / 629 × 100 = 27.19%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races551 km
> 100 km4
> 160 km1
> 24h1
Longest race174,4 km
5. Czechia Backyard Ultra Run — 8/5/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail68,4%
Elim.31,6%
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 08.05 | Backyard Ultra | 5. Czechia Backyard Ultra Run |
174.356 km (26h) | 9 |
| 2017 | ||||
| 05.05 | 103km | Jesenicka Stovka 100 Ultramaraton |
16:42:00 h | 37 |
| 2016 | ||||
| 06.05 | 103km | Jesenicka Stovka 100 Ultramaraton |
16:15:00 h | 30 |
| 2015 | ||||
| 01.05 | 103km | Jesenicka Stovka 100 Ultramaraton |
15:52:00 h | 22 |
| 2014 | ||||
| 19.07 | 68km | 1. Jizersky Ultratrail |
9:42:38 h | 78 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/5/2026 | 5. Czechia Backyard Ultra Run | 174,36 | ×7 |
| ✓ 2 | 5/5/2017 | Jesenicka Stovka 100 Ultramaraton | 103,00 | ×4 |
| ✓ 3 | 6/5/2016 | Jesenicka Stovka 100 Ultramaraton | 103,00 | ×4 |
| ✓ 4 | 1/5/2015 | Jesenicka Stovka 100 Ultramaraton | 103,00 | ×4 |
| ✓ 5 | 19/7/2014 | 1. Jizersky Ultratrail | 68,00 | ×3 |