Tomas Holoubek
External sources
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14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
5
Countries visited ?
Austria
Czechia
Italy
Slovenia
United States
21,9%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 322; Σ finishers = 6 029. 1 322 / 6 029 × 100 = 21.93%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 010 km
> 100 km1
Longest race120,0 km
4^ Ultra Trail Chianti Castles — 22/3/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/3/2025 | 4^ Ultra Trail Chianti Castles | 120,00 | ×4 |
| ✓ 2 | 11/10/2025 | 15th Kodiak Ultra Marathons by UTMB - 100K | 100,00 | ×3 |
| ✓ 3 | 8/11/2025 | Puglia by UTMB - Le Maioliche di Laterza | 85,00 | ×3 |
| ✓ 4 | 2/8/2024 | 5. KAT100 - Endurance Trail | 81,40 | ×2 |
| ✓ 5 | 8/8/2025 | 6. KAT100 - Endurance Trail | 81,00 | ×2 |
| ✓ 6 | 29/6/2024 | 17^ Lavaredo Ultra Trail by UTMB - 80K | 80,00 | ×2 |
| ✓ 7 | 21/9/2024 | Julian Alps Trail Run by UTMB - Lake Bled 80K | 78,00 | ×2 |
| ✓ 8 | 23/3/2024 | 6^ Chianti Ultra Trail | 73,00 | ×2 |
| ✓ 9 | 9/9/2023 | Julian Alps Trail Run by UTMB - 60K | 56,60 | ×2 |
| ✓ 10 | 27/6/2025 | 7. Kaiserkrone Ultra | 56,00 | ×2 |
| ✓ 11 | 8/8/2026 | 7. KAT100 - Marathon Trail | 51,00 | ×1 |
| ✓ 12 | 29/8/2026 | 13. Běhej Lesy Jizerská 50 km | 50,00 | ×1 |
| ✓ 13 | 23/8/2025 | 12. Běhej Lesy Jizerská 50 km | 50,00 | ×1 |
| ✓ 14 | 5/8/2023 | 4. KAT100 - Marathon Trail | 48,00 | ×1 |