Ryuta (吉田隆太) Yoshida
Born : 1980 Cat. M45 Ultrarunner since 2008 JPN
48
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
62
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 ?JPNJapan
1,0%
Rank quotient ?This runner's calculation uses 49 eligible race(s): Σ(rank − 1) = 291; Σ finishers = 30 261. 291 / 30 261 × 100 = 0.96%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed49
Km — ultra races5 734 km
> 100 km8
> 160 km6
> 200 km6
> 24h2
Longest race250,0 km

Km per year (ultra races)

245
3 races
2022
200
2 races
2023
100
1 race
2024
2025
2026

Race types (share of distance)

Road95,6%
Trail4,4%

Wins & podiums (ultra)

🏆 Win17
🏆 Win M17
🏅 Top 330
🏅 Top 3 M30
Longest winning streak4
Current streak0

HISTORY

49 race(s)
DateRacePerf.Rk
2024
29.09 100km JPN27th Muraoka 100 km Ultra Marathon 9:58:42 h14
2023
15.10 100km JPN29th River Shimanto 100km 7:20:38 h2 🥈
24.09 100km JPN26th Muraoka 100 km Ultra Marathon 7:52:33 h1 🏆
2022
29.09 45km JPN25th Muraoka 45 km Ultra Marathon 2:54:46 h1 🏆
19.06 100km JPN15. Okinoshima 100km Ultra Marathon 7:40:10 h1 🏆
23.05 100km JPN28th Ebisu-Daikoku 100 km Marathon 7:44:31 h1 🏆
2019
20.10 100km JPN25th River Shimanto 100km 6:53:15 h2 🥈
29.09 100km JPN22th Muraoka 100 km Ultra Marathon 7:53:05 h1 🏆
19.05 100km JPN25th Yatsugatake Nobeyama 100 km 7:56:14 h2 🥈
2018
21.10 100km JPN24th River Shimanto 100km 7:12:51 h3 🥉
27.05 100km JPN25th Ebisu-Daikoku 100 km Marathon 7:33:18 h1 🏆
2017
15.10 100km JPN23rd River Shimanto 100km 7:12:30 h3 🥉
24.09 120km JPN20th Muraoka 120 km Ultra Marathon 9:41:19 h1 🏆
21.05 77km JPN22th Saba Highway Ultramarathon 6:38:11 h1 🏆
2016
17.12 24h JPN11th Jingu Gaien 24 Hour Challenge 241.133 km7
16.10 100km JPN22nd River Shimanto 100km 7:08:57 h4
15.05 100km JPN20th 100 km Ultramarathon Ako Seaside Park 7:44:57 h1 🏆
2015
18.10 100km JPN21st River Shimanto 100km 7:24:32 h3 🥉
27.09 100km JPN18th Muraoka 100 km Ultra Marathon 7:52:27 h1 🏆
06.06 100km JPN25th Aso Caldera Super Marathon 100 km 7:24:48 h1 🏆
29.03 100km JPN1st Osaka Yodogawa 100 km Ultra Marathon 7:26:28 h3 🥉
2014
19.10 100km JPN20th River Shimanto 100km 7:12:42 h4
28.09 100km JPN17th Muraoka 100 km Ultra Marathon 7:49:48 h1 🏆
29.06 100km JPN29. Lake Saroma 100 km Ultramarathon 7:26:21 h12
12.01 100km JPN24th Miyako 100 km Ultramarathon 7:17:56 h2 🥈
2013
09.11 24h JPN8th Jingu Gaien 24 Hour Challenge 247.318 km4
20.10 100km JPN19th River Shimanto 100km 7:05:11 h2 🥈
29.09 100km JPN16th Muraoka 100 km Ultra Marathon 8:04:50 h1 🏆
15.09 88km JPN4th Akiota Yajirushi Marathon 88km 6:30:25 h1 🏆
30.06 100km road race JPN28. Lake Saroma 100 km Ultramarathon 7:23:32 h14
19.04 250km JPN20. Sakura Michi Kokusai Nature Run 31:39:00 h14
13.01 100km JPN23rd Miyako 100 km Ultramarathon 7:40:30 h1 🏆
2012
21.10 100km JPN18th River Shimanto 100km 7:03:00 h2 🥈
30.09 100km JPN15th Muraoka 100 km Ultra Marathon 7:59:46 h1 🏆
16.09 88km JPN3rd Akiota Yajirushi Marathon 88km 6:42:29 h2 🥈
02.05 250km JPN24. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 28:55:20 h1 🏆
2011
16.10 100km JPN17th River Shimanto 100km 7:31:15 h5
25.09 100km JPN14th Muraoka 100 km Ultra Marathon 8:25:14 h2 🥈
18.09 88km JPN2nd Akiota Yajirushi Marathon 88km 7:07:55 h4
19.06 100km JPN6. Okinoshima 100km Ultra Marathon 8:13:20 h3 🥉
02.05 250km JPN23. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 44:51:47 h99
2010
17.10 100km JPN16th River Shimanto 100km 7:25:22 h4
26.09 100km JPN13th Muraoka 100 km Ultra Marathon 8:43:18 h4
30.05 100km JPN17th Ebisu-Daikoku 100 km Marathon 7:59:29 h4
02.05 250km JPN22. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 43:15:43 h51
2009
20.09 100km JPN9th Tango 100 km Ultramarathon 8:18:08 h6
31.05 100km JPN16th Ebisu-Daikoku 100 km Marathon 8:10:56 h4
03.05 140km JPN21. Yamaguchi 100 Hagi-O-Kan Maranic 140 km 18:56:21 h30
2008
25.05 100km JPN15th Ebisu-Daikoku 100 km Marathon 8:41:28 h8