Julen Urdaibai Calzada
External sources
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Born : 1974
Cat. M50 Ultrarunner since 2008
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
10
Countries visited ?
Chile
Spain
France
Germany
Jordan
Morocco
Mozambique
South Africa
Sweden
United States
ChileSpainFranceGermanyJordanMoroccoMozambiqueSouth AfricaSwedenUnited States19,8%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 482; Σ finishers = 2 430. 482 / 2 430 × 100 = 19.84%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed44
Km — ultra races2 073 km
> 100 km8
> 160 km7
> 200 km6
Longest race257,5 km
2nd Grand to Grand Ultra — 22/9/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road4,8%
Trail16,5%
Stage78,7%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0
Records
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 02.10 | 250km/5stages | 7th Ultra X Jordan - Wadi Rum Ultra |
21:06:21 h | 6 |
| 2022 | ||||
| 10.02 | 230km/5stages | Ice Ultra 2022 Race 1 |
38:22:00 h | 1 🏆 |
| 2017 | ||||
| 05.11 | 216km/5stages | 4th Ultra Africa 200 km Stage Race |
25:30:58 h | 2 🥈 |
| 2016 | ||||
| 04.09 | 247km/7stages | 12. Goretex TransAlpine-Run |
35:50:08 h | 82 |
| 02.07 | 45km | Cursa Resistencia Valls d'Aneu |
9:05:00 h | 50 |
| 2015 | ||||
| 24.10 | 185km/5stages | 16th Kalahari Augrabies Extreme Marathon |
18:05:16 h | 4 |
| 16.05 | 100km | 28ème Les 100 km de Vendée |
9:41:50 h | 97 |
| 2013 | ||||
| 22.09 | 160mi/6stages | 2nd Grand to Grand Ultra |
39:35:39 h | 11 |
| 2012 | ||||
| 22.11 | 100km | 8th Antarctic Ice Marathon Race |
13:08:56 h | 3 🥉 |
| 14.07 | 87km | 3. Ultratrail g2haundiak 87 km |
13:51:12 h | 31 |
| 2010 | ||||
| 03.07 | 110km | I. Gran Trail de Peñalara |
17:46:45 h | 21 |
| 2008 | ||||
| 30.03 | 245.3km/6stages | 23. Marathon des Sables |
36:17:19 h | 186 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/9/2013 | 2nd Grand to Grand Ultra | 257,50 | ×5 |
| ✓ 2 | 2/10/2023 | 7th Ultra X Jordan - Wadi Rum Ultra | 250,00 | ×5 |
| ✓ 3 | 4/9/2016 | 12. Goretex TransAlpine-Run | 247,00 | ×5 |
| ✓ 4 | 30/3/2008 | 23. Marathon des Sables | 245,30 | ×5 |
| ✓ 5 | 10/2/2022 | Ice Ultra 2022 Race 1 | 230,00 | ×5 |
| ✓ 6 | 5/11/2017 | 4th Ultra Africa 200 km Stage Race | 216,00 | ×5 |
| ✓ 7 | 24/10/2015 | 16th Kalahari Augrabies Extreme Marathon | 185,00 | ×4 |
| ✓ 8 | 3/7/2010 | I. Gran Trail de Peñalara | 110,00 | ×2 |
| ✓ 9 | 16/5/2015 | 28ème Les 100 km de Vendée | 100,00 | ×2 |
| ✓ 10 | 22/11/2012 | 8th Antarctic Ice Marathon Race | 100,00 | ×2 |
| ✓ 11 | 14/7/2012 | 3. Ultratrail g2haundiak 87 km | 87,00 | ×2 |
| ✓ 12 | 2/7/2016 | Cursa Resistencia Valls d'Aneu | 45,00 | ×1 |