Eiki (黒田英喜) Kuroda
Born : 1976 Cat. M50 Ultrarunner since 2011 JPN
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
51
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
38,2%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 3 309; Σ finishers = 8 659. 3 309 / 8 659 × 100 = 38.21%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races3 425 km
> 100 km9
> 160 km5
> 200 km5
Longest race520,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

HISTORY

23 race(s)
DateRacePerf.Rk
2019
16.06 100km JPN14. Okinoshima 100km Ultra Marathon 11:39:39 h131
02.06 100km JPN2nd Nanto 100 km Ultramarathon 13:47:51 h202
2018
17.06 100km JPN13. Okinoshima 100km Ultra Marathon 11:47:37 h98
2017
15.10 100km JPN23rd River Shimanto 100km 9:56:27 h155
21.05 77km JPN22th Saba Highway Ultramarathon 11:09:50 h298
30.04 520km JPN13th River Road Foot Race 520 km 5d 00:45:54 h32
25.03 112km JPN16th Mt. Rocco Cannonball Run - 112 km Power 21:34:00 h169
2016
19.06 100km JPN11. Okinoshima 100km Ultra Marathon 13:13:34 h216
29.05 100km JPN23rd Ebisu-Daikoku 100 km Marathon 9:56:09 h57
22.05 77km JPN21th Saba Highway Ultramarathon 11:52:36 h458
03.05 255km JPN12th River Road Foot Race 255 km 2d 00:39:31 h14
16.04 102km JPN2nd Okuizumo Ultra Orochi 100km Tooashi 15:26:58 h227
2015
01.11 320km JPN2nd Kansai Yume Road Great Run 320 km 2d 09:42:00 h11
21.06 100km JPN10. Okinoshima 100km Ultra Marathon 11:36:22 h120
02.05 250km JPN27. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 47:23:45 h183
29.03 100km JPN1st Osaka Yodogawa 100 km Ultra Marathon 9:00:09 h33
2014
29.03 112km JPN10th Mt. Rocco Cannonball Run - 112 km Power 18:02:00 h39
2013
02.11 260km JPN10th Kansai Yumeikido Road Super Run 260 km 46:30:00 h2 🥈
20.10 100km JPN19th River Shimanto 100km 9:55:57 h126
16.06 100km JPN8. Okinoshima 100km Ultra Marathon 14:04:15 h251
03.05 140km JPN25. Yamaguchi 100 Hagi-O-Kan Maranic 140 km 19:17:33 h25
2012
27.05 100km JPN19th Ebisu-Daikoku 100 km Marathon 13:51:41 h262
2011
19.06 100km JPN6. Okinoshima 100km Ultra Marathon 13:46:00 h223