Tomoya (板谷智也) Itatani
ID 892473
Born : 1975 Cat. M50 Ultrarunner since 2016 JPN
36
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
2
Countries visited ?FRAFranceJPNJapan
10,7%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 2 020; Σ finishers = 18 807. 2 020 / 18 807 × 100 = 10.74%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races3 772 km
> 100 km14
> 160 km10
Longest race170,0 km
19ème Ultra Trail Tour du Mont Blanc (UTMB) — 26/8/2022

Km per year (ultra races)

674
6 races
2022
715
7 races
2023
268
2 races
2024
537
5 races
2025
347
3 races
2026

Race types (share of distance)

Road10,6%
Trail89,4%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M2
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0

Records

50 km5h06'50100 km8h14'1950 mi8h11'49100 mi28h38'3912 h77,20 km

HISTORY

36 race(s)
DateRacePerf.Rk
2026
09.05 50mi JPN12th Mt. Hiei Int. 50 Mile Trail Run 11:21:45 h49
24.04 167km JPN11th Ultra-Trail Mt. Fuji 26:28:02 h61
11.01 100km JPN9th Yakushima Ultramarathon 100 km 8:58:43 h1 🏆
2025
02.11 50km JPN11th Nakanoto Treasure Trail Run Festival 5:56:49 h16
20.07 99.5km JPN17th OSJ Ontake 100km Ultra Trail 10:52:02 h34
21.06 105km JPN1st Kaga Spa by UTMB - Kaga Spa Trail Endurance100 19:07:06 h58
10.05 115.1km JPN3rd Aso Volcano Trail 16:06:58 h28
25.04 167km JPN10th Ultra-Trail Mt. Fuji 27:04:06 h72
2024
16.11 101km JPN3rd Kumagawa Revival Trail 15:45:34 h6
26.04 167km JPN9th Ultra-Trail Mt. Fuji 24:29:55 h22
2023
17.12 100km JPN6th Okinawa 100km Ultramarathon 8:14:19 h10
04.11 50mi JPN10th Nakanoto Treasure Trail Run Festival 8:11:49 h2 🥈
16.09 162.6km JPN15th Shinetsu Five Mountains Trail 100 mile 28:38:39 h59
18.06 78km JPN8th OSJ Yamanaka Onsen Trail Run 13:27:24 h30
13.05 50km JPN9th Mt. Hiei Int. 50 km Trail Run 6:59:04 h12
30.04 12h JPN3rd Yarikan 12h 77.200 km3 🥉
21.04 167km JPN8th Ultra-Trail Mt. Fuji 25:09:50 h33
2022
06.11 50km JPN9th Nakanoto Treasure Trail Run Festival 5:06:50 h5
15.10 73km JPN7th Gasando Trail running race 9:23:21 h17
26.08 170km FRA19ème Ultra Trail Tour du Mont Blanc 36:34:35 h521
12.06 53km JPN4th Yuzawa Sky Extreme Trail 9:05:19 h31
21.05 100mi JPN7th Trainic World 100 Mile in Sai-No-Kuni 33:09:00 h50
22.04 167km JPN7th Ultra-Trail Mt. Fuji 24:05:29 h49
2021
06.11 100km JPN1st OSJ Kami 100 17:28:20 h43
09.10 168.5km JPN7th OSJ Koumi 100 28:45:40 h53
2019
03.11 50km JPN6th Nakanoto Treasure Trail Run Festival 6:48:19 h81
06.10 73km JPN5th Gasando Trail running race 9:19:39 h6
02.06 100km JPN2nd Nanto 100 km Ultramarathon 9:16:16 h9
2018
14.10 73km JPN4th Gasando Trail running race 9:37:41 h30
06.10 100mi JPN5th OSJ Koumi 100 34:22:40 h70
22.09 129km JPN5th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 26:27:40 h94
23.06 80km JPN4th OSJ Yamanaka Onsen Trail Run 13:52:22 h54
2017
22.10 50km JPN3rd Gasando Trail running race 8:27:02 h85
15.10 100km JPN6th Noto Peninsula 100 km Ultra Marathon 9:57:15 h24
08.10 71.5km JPN25th Hasetsune Cup - Japan Mountain Endurance Race 13:11:01 h280
2016
13.11 75km JPN2nd Gasando Trail running race 10:56:09 h58