Keita (玉置啓太) Tamaoki
Born : 1983 Cat. M40 Ultrarunner since 2013 JPN
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
14,7%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 566; Σ finishers = 3 852. 566 / 3 852 × 100 = 14.69%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races2 254 km
> 100 km14
> 160 km4
Longest race168,0 km

Km per year (ultra races)

336
2 races
2022
168
1 race
2023
238
2 races
2024
70
1 race
2025
2026

Race types (share of distance)

Road49,7%
Trail50,3%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 37
🏅 Top 3 M7
Longest winning streak1
Current streak0

Records

No record for a classic ultra format

HISTORY

21 race(s)
DateRacePerf.Rk
2025
03.05 70km JPN33. Mukogawa Yurikamome Ultra Marathon 6:35:45 h74
2024
03.05 70km JPN32. Mukogawa Yurikamome Ultra Marathon 6:52:26 h84
30.03 168km JPN30th Mt. Rocco Cannonball Run - 168 km Rainbow 24:36:42 h2 🥈
2023
21.10 168km JPN29th Mt. Rocco Cannonball Run - 168 km Rainbow 24:23:52 h5
2022
28.10 168km JPN27th Mt. Rocco Cannonball Run - 168 km Rainbow 24:59:48 h3 🥉
19.03 168km JPN26th Mt. Rocco Cannonball Run - 168 km Rainbow 24:22:03 h3 🥉
2021
16.10 112km JPN25th Mt. Rocco Cannonball Run - 112 km Power 15:10:05 h4
2019
23.03 112km JPN20th Mt. Rocco Cannonball Run - 112 km Power 13:59:00 h5
2018
24.03 112km JPN18th Mt. Rocco Cannonball Run - 112 km Power 13:25:44 h2 🥈
2017
21.10 112km JPN17th Mt. Rocco Cannonball Run - 112 km Power 11:18:06 h1 🏆
25.03 112km JPN16th Mt. Rocco Cannonball Run - 112 km Power 12:47:12 h2 🥈
2016
22.10 112km JPN15th Mt. Rocco Cannonball Run - 112 km Power 13:34:05 h3 🥉
03.05 70km JPN24. Mukogawa Yurikamome Ultra Marathon 6:19:48 h77
26.03 112km JPN14th Mt. Rocco Cannonball Run - 112 km Power 13:48:33 h6
2015
17.10 112km JPN13th Mt. Rocco Cannonball Run - 112 km Power 16:12:42 h15
03.05 70km JPN23. Mukogawa Yurikamome Ultra Marathon 6:37:56 h103
28.03 112km JPN12th Mt. Rocco Cannonball Run - 112 km Power 14:15:14 h13
2014
25.10 112km JPN11th Mt. Rocco Cannonball Run - 112 km Power 15:07:59 h9
03.05 70km JPN22. Mukogawa Yurikamome Ultra Marathon 7:09:27 h149
30.03 56km JPN10th Mt. Rocco Cannonball Run - 56 km Speed 6:16:48 h13
2013
27.10 56km JPN9th Mt. Rocco Cannonball Run - 56 km Speed 6:36:00 h14