Tatsuya (黒崎達也) Kurosaki
Born : 1966 Cat. M60 Ultrarunner since 2009 JPN
45
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
60
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
74,5%
Rank quotient ?This runner's calculation uses 45 eligible race(s): Σ(rank − 1) = 12 229; Σ finishers = 16 405. 12 229 / 16 405 × 100 = 74.54%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed45
Km — ultra races5 043 km
> 100 km11
> 160 km5
> 200 km5
Longest race250,0 km

Km per year (ultra races)

2022
2023
151
2 races
2024
2025
2026

Race types (share of distance)

Road98,0%
Trail2,0%

HISTORY

45 race(s)
DateRacePerf.Rk
2024
24.11 103km JPN18th Nagasaki Tachibana Gulf Coast Super Maranic 103 18:36:37 h102
06.10 48km JPN5th Mine Akiyoshidai Geopark Ultra Marathon 8:32:16 h234
2019
08.12 100km JPN2nd Tobishima Ultra Marathon 15:35:05 h322
29.09 88km JPN22th Muraoka 88 km Ultra Marathon 13:55:45 h228
15.09 88km JPN10th Akiota Yajirushi Marathon 88km 12:52:04 h252
09.06 84.39km JPN3rd JAL Mukatsuku Double Marathon 12:47:47 h390
2018
09.12 100km JPN1st Tobishima Ultra Marathon 15:27:16 h185
27.05 100km JPN25th Ebisu-Daikoku 100 km Marathon 13:56:26 h359
14.04 102km JPN4th Okuizumo Ultra Orochi 100km Tooashi 14:15:14 h227
2017
15.10 100km JPN23rd River Shimanto 100km 13:46:32 h1183
24.09 88km JPN20th Muraoka 88 km Ultra Marathon 13:23:17 h190
28.05 100km JPN24th Ebisu-Daikoku 100 km Marathon 13:57:13 h364
02.05 250km JPN29. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 47:39:53 h263
15.04 102km JPN3rd Okuizumo Ultra Orochi 100km Tooashi 14:07:49 h197
2016
04.11 103km JPNTachibana Bay Coast 100 Ultra Marathon 15:17:57 h108
16.10 100km JPN22nd River Shimanto 100km 13:26:08 h953
25.09 88km JPN19th Muraoka 88 km Ultra Marathon 12:41:27 h95
29.05 100km JPN23rd Ebisu-Daikoku 100 km Marathon 13:11:47 h299
02.05 250km JPN28. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 47:42:01 h270
2015
21.11 103km JPNTachibana Bay Coast 100 Ultra Marathon 14:06:33 h51
27.09 88km JPN18th Muraoka 88 km Ultra Marathon 11:45:36 h59
20.09 88km JPN6th Akiota Yajirushi Marathon 88km 10:49:23 h164
31.05 100km JPN22nd Ebisu-Daikoku 100 km Marathon 12:09:30 h190
02.05 250km JPN27. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 45:23:08 h97
2014
28.09 88km JPN17th Muraoka 88 km Ultra Marathon 13:51:55 h208
14.09 88km JPN5th Akiota Yajirushi Marathon 88km 11:49:31 h224
25.05 100km JPN21st Ebisu-Daikoku 100 km Marathon 13:52:10 h287
2013
29.09 88km JPN16th Muraoka 88 km Ultra Marathon 13:48:49 h150
02.05 250km JPN25. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 47:52:18 h269
2012
21.10 100km JPN18th River Shimanto 100km 13:25:16 h790
30.09 88km JPN15th Muraoka 88 km Ultra Marathon 13:12:05 h116
16.09 88km JPN3rd Akiota Yajirushi Marathon 88km 12:19:43 h268
27.05 100km JPN19th Ebisu-Daikoku 100 km Marathon 13:50:01 h257
02.05 250km JPN24. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 46:38:11 h154
2011
16.10 100km JPN17th River Shimanto 100km 13:47:00 h940
25.09 88km JPN14th Muraoka 88 km Ultra Marathon 12:28:07 h76
18.09 88km JPN2nd Akiota Yajirushi Marathon 88km 12:01:39 h144
2010
26.09 88km JPN13th Muraoka 88 km Ultra Marathon 12:02:13 h57
19.09 88km JPN1st Akiota Yajirushi Marathon 88km 11:21:35 h86
27.06 100km JPN10th Nichinan Orochi 100 km Marathon 13:49:51 h343
30.05 100km JPN17th Ebisu-Daikoku 100 km Marathon 13:24:52 h187
2009
27.09 88km JPN12th Muraoka 88 km Ultra Marathon 13:16:42 h93
20.09 100km JPN9th Tango 100 km Ultramarathon 13:39:18 h608
31.05 100km JPN16th Ebisu-Daikoku 100 km Marathon 11:39:58 h106
03.05 140km JPN21. Yamaguchi 100 Hagi-O-Kan Maranic 140 km 21:33:44 h129