Kobi (קובי אורן) Oren
Born : 1972 Cat. M50 Ultrarunner since 2009 ISR
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
138
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 ?CZECzechiaFRAFranceGBRUnited KingdomGREGreeceISRIsraelITAItalyNORNorwayRSASouth AfricaSWESwedenUSAUnited States
14,8%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 58; Σ finishers = 393. 58 / 393 × 100 = 14.76%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed20
Km — ultra races20 506 km
> 100 km17
> 160 km15
> 200 km15
> 24h8
> 48h8
Longest race4 989,0 km

Km per year (ultra races)

2022
1 732
2 races
2023
1 000
1 race
2024
2025
607
1 race
2026

Race types (share of distance)

Road98,3%
Trail1,7%

Wins & podiums (ultra)

🏆 Win11
🏆 Win M12
🏅 Top 313
🏅 Top 3 M13
Longest winning streak7
Current streak0

HISTORY

24 race(s) · 22 split(s) nested
DateRacePerf.Rk
2026
02.08 6d SWE6th Viadal Ultra Six Days 607.367 km9
2024
30.09 1000km ITA1000 km Lauf - Ultratriathlonitaly 8d 21:21:05 h1 🏆
2023
13.09 1000mi ITA12^ Italian UMF Summer Ed. 1000mi 14d 16:03:59 h1 🏆
22.04 6d CZE2nd K6 Czech Ultramarathon Festival 122.722 km22
2021
15.09 1000mi ITA6 Days UMF Summer Ed. 1000mi 15d 06:13:36 h1 🏆
2019
12.12 20d RSA2nd Running Festival Wychwood December 20 Days 2130.500 km1 🏆
2018
17.06 3100mi USA22th Self-Transcendence 3100 Mile Race 0:00:00 h2 🥈
2017
22.07 6d RSA1st Ultimate Circuits South Africa 16 Day Challenge - 6d Split 704.892 km1 🏆
22.07 10d RSA1st Ultimate Circuits South Africa 16 Day Challenge - 10d Split 1124.125 km1 🏆
22.07 1000km RSA1st Ultimate Circuits South Africa 16 Day Challenge - 1000km Split 8d 20:42:56 h1 🏆
22.07 1000mi RSA1st Ultimate Circuits South Africa 16 Day Challenge - 1000mi Split 15d 01:47:49 h1 🏆
22.07 16d RSA1st Ultimate Circuits South Africa 16 Day Challenge 1609.344 km1 🏆
2016
19.04 10d USA21st Sri Chinmoy 10 Day Race 1215.054 km1 🏆
2015
19.09 6d RSA3rd Capital Classic 6 days 818.000 km1 🏆
05.07 6d NOR1st Jessheim 6-dagers 771.272 km1 🏆
2014
13.12 10d RSA1st Running Festival Johannesburg 10 days race 1113.915 km1 🏆
19.10 6d FRAIXè 6 Jours de France 729.868 km1 🏆
07.04 6d GRE9th 6 days Athens Int. Ultramarathon Festival 768.000 km1 🏆
2013
11.08 6d GBRBritish Ultra Fest 6 day race 704.809 km6
21.03 72h GRE8th 72hr Athens Int. Ultramarathon Festival 360.000 km2 🥈
2011
04.03 105km ISRPRO:SPORT Ultra 100 km 16:40:12 h5
2010
26.11 62km ISR1st Ultramarathon Sovev-Emek (Around the Valley) 62 km 6:38:33 h5
05.03 100km ISRPRO:SPORT Ultra 100 km 13:31:22 h9
2009
27.03 80km ISRPRO:SPORT Ultra 80 km 9:04:52 h7