Shintaro (西島伸太郎) Nishijima
ID 704152
Born : 1982 Cat. M40 Ultrarunner since 2015 JPN
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
27,0%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 7 117; Σ finishers = 26 399. 7 117 / 26 399 × 100 = 26.96%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races3 464 km
> 100 km8
> 160 km3
> 200 km1
> 24h4
Longest race210,0 km
1st Donan Story Journey Run — 23/8/2024

Km per year (ultra races)

448
4 races
2022
501
5 races
2023
562
4 races
2024
563
5 races
2025
686
6 races
2026

Race types (share of distance)

Road92,1%
Trail3,0%
Stage4,9%

Records

100 km9h36'4524 h162,50 km

HISTORY

32 race(s) · 2 stage(s) nested · 1 split(s) nested
DateRacePerf.Rk
2026
28.06 100km JPN41. Lake Saroma 100 km Ultramarathon 9:56:40 h537
14.06 100km JPN14th Hida Takayama 100 km Ultramarathon 11:53:47 h457
31.05 100km JPN1st Nara Ultra Marathon 13:34:46 h1377
23.05 24h JPNIAU 24h Asia and Oceania Championships Open 126.250 km88
18.04 100km JPN5th Atsumi Peninsula Ultra Nature Run - 100km 13:36:01 h63
28.03 24h JPN2nd Biwako 24 160.000 km22
2025
18.10 100km JPN8th Iki 100 km Ultra Marathon 10:34:56 h52
29.06 100km JPN40. Lake Saroma 100 km Ultramarathon 9:36:45 h222
08.06 100km JPN13th Hida Takayama 100 km Ultramarathon 10:20:34 h154
24.05 24h JPN4th Hirosaki 24h Ultra Run 162.500 km33
13.04 100km JPN4th Atsumi Peninsula Ultra Nature Run - 100km 13:19:42 h41
2024
13.10 100km JPN15th Echigo Kubikino 100km Ultramarathon 10:57:40 h150
23.08 210km JPN1st Donan Story Journey Run 36:56:18 h18
09.06 100km JPN12th Hida Takayama 100 km Ultramarathon 10:39:32 h216
21.05 24h JPN3rd Hirosaki 24h Ultra Run 152.048 km49
2023
18.11 130km JPN1st Mito Kaido Journey run 17:21:46 h11
21.10 100km JPN6th Iki 100 km Ultra Marathon 10:09:36 h51
25.06 100km JPN38. Lake Saroma 100 km Ultramarathon 9:51:06 h274
11.06 100km JPN11th Hida Takayama 100 km Ultramarathon 11:09:03 h247
08.04 71km JPN18th Toda Saiko 70 km 6:38:02 h33
2022
17–18.09 170km/2stages JPN1st Furano Biei Nature Run 100mi Stage Race 19:50:05 h10
12.06 100km JPN10th Hida Takayama 100 km Ultramarathon 11:36:19 h289
15.05 60km JPN8th Ishigaki Island Ultra Marathon 5:30:13 h10
17.04 118km JPN32th Fuji 5 Lakes 118 km Challenge 14:34:31 h307
2021
09.10 100km JPN9th Tokyo Shibamata 100 km 9:58:50 h58
22.08 49km JPN4th Sapporo Teine Trail 7:11:29 h30
2019
19.10 100km JPN4th Iki 100 km Ultra Marathon 10:06:31 h26
18.08 55km JPN5th Mt. Taisetsu Tokachidake Trail 5:43:19 h27
09.06 100km JPN8th Hida Takayama 100 km Ultramarathon 11:33:25 h508
2018
22.07 100km JPN8th North Okhotsk 100 km Marathon 11:58:22 h112
10.06 100km JPN7th Hida Takayama 100 km Ultramarathon 12:09:39 h534
2015
28.06 100km JPN30. Lake Saroma 100 km Ultramarathon 11:27:41 h1143