Rafael Duran Castaneda
Born : 1982 Cat. M40 Ultrarunner since 2016 ESP
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
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 ?ANDAndorraESPSpainFRAFranceITAItalyOMAOman
17,7%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 2 081; Σ finishers = 11 787. 2 081 / 11 787 × 100 = 17.66%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races2 625 km
> 100 km11
> 160 km1
> 24h2
Longest race174,0 km

Km per year (ultra races)

641
7 races
2022
290
3 races
2023
307
4 races
2024
224
2 races
2025
50
1 race
2026

Race types (share of distance)

Road12,8%
Trail73,2%
Stage4,6%
Elim.9,5%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M4
Longest winning streak1
Current streak1

HISTORY

30 race(s) · 3 split(s) nested
DateRacePerf.Rk
2026
28.03 50km ESPVI Festival de UltraFondo Burjassot - 50k 3:31:19 h1 🏆
2025
29.08 174km FRA22ème Ultra Trail Tour du Mont Blanc 32:51:08 h281
14.06 50km AND5ème Trail 100 Andorra by UTMB - Trail 50km 7:43:40 h41
2024
15.12 6h ESP6 hores d'ultrafons en pista de Barcelona 80.599 km3 🥉
05.10 100km ESPUltra Pirineu Trail 100 km 15:39:11 h173
12.05 50km ESPCampeonato De España 50 km 3:31:12 h20
24.03 6h ESPIV Festival de Ultrafondo G.P.Ciudad de Burjassot, 6h 76.775 km3 🥉
2023
24.06 105km AND3ème Trail 100 Andorra by UTMB - Ultra 105km 21:24:11 h68
03.06 51km ESPMarathon Trail Bosques del Sur 5:31:39 h40
17.02 Backyard Ultra ESP2^ THE LAST LAP Backyard Ultra 134.120 km (20h)21
2022
18.12 6h ESP6 hores d'ultrafons en pista de Barcelona 78.579 km4
19.11 76km ESP10° Gran Trail Collserola 8:24:19 h17
01.10 100km ESPUltra Pirineu Trail 100 km 15:00:34 h119
08.07 101km ESPVal d'Aran by UTMB - Camins de Hèr 15:55:56 h53
04.06 51km ESPEls Bastions 51 kms Marathon 6:52:40 h7
01.04 120km/3stages ESP4th Costa Brava Stage Run 13:36:58 h4
18.02 Backyard Ultra ESP1st THE LAST LAP Backyard Ultra 114.002 km (17h)26
2021
20.11 76km ESP9° Gran Trail Collserola 9:46:51 h52
2019
28.11 130km OMA2nd Oman by UTMB 130 km 33:13:29 h54
30.08 101km ITA14ème Courmayeur-Champex-Chamonix 17:10:31 h225
13.07 65km ESPEpic Trail Aigüestortes 14:16:29 h86
06.04 78km ESP5^ Ultra Montseny 12:14:51 h46
2018
29.09 110km ESPUltra Pirineu Trail 110km 20:19:28 h173
07.07 83km ANDAndorra Ultra Trail - Celestrail 83 km 14:28:19 h33
20.04 110km ESPMontsec Ultra Trail 21:35:50 h9
2017
25.11 76km ESP5° Gran Trail Collserola 9:23:29 h46
23.09 110km ESPUltra Pirineu Trail 110km 19:15:21 h147
25.06 47km ESPTrail Ulldeter 8:09:49 h52
25.02 82km ESPTransgrancanaria advanced 82 km 11:43:45 h104
2016
24.09 45km ESPMarathon Pirineu 45 km 6:13:03 h203