Yuuki (上田裕喜) Ueda
Ultrarunner since 2020 JPN
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
74
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
15,5%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 613; Σ finishers = 3 946. 613 / 3 946 × 100 = 15.53%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races6 304 km
> 100 km22
> 160 km13
> 200 km11
> 24h1
> 48h1
Longest race1 550,0 km

Km per year (ultra races)

335
3 races
2022
2 277
5 races
2023
1 038
5 races
2024
1 833
7 races
2025
524
3 races
2026

Race types (share of distance)

Road75,2%
Trail10,6%
Ult.Walk14,1%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 37
🏅 Top 3 M8
Longest winning streak1
Current streak0

HISTORY

26 race(s)
DateRacePerf.Rk
2026
06.06 159km JPN7th Nikko Sennin Concentric Highway Journey Run 30:15:23 h107
28.03 160km JPN1st Shinkun Iga-goe Route Journey Run 28:24:46 h84
20.03 205km JPN2nd Izuichi Great Race 205km 37:01:07 h9
2025
08.11 250km JPN6th Tokyo Great Race 250km RE 45:40:38 h21
01.11 100km JPN1st BIWA100 Ultra Walk 16:02:35 h11
04.10 151km JPN2nd Noto Country Journey Run 24:45:56 h67
13.09 250km JPN8th Utsukushima Fukushima Journey Run 250K 2d 00:16:10 h44
23.05 6d JPN4th Hirosaki 6days Ultra Run 631.772 km14
03.05 200km JPN8th Ultra Walking around Lake Biwa 34:14:28 h3 🥉
21.03 250km JPN1st Izuichi Great Race 250km 45:30:16 h18
2024
02.11 250km JPN5th Tokyo Great Race 250km EA 47:52:51 h8
19.10 100mi JPN10th Lake Biwa Charity 100mi Walking Tournament 16:27:13 h5
05.10 151km JPN1st Noto Country Journey Run 23:20:28 h36
23.08 210km JPN1st Donan Story Journey Run 38:51:39 h45
13.07 266km JPN8th Michinoku Tsugaru Journey Run 266K 2d 03:31:05 h55
2023
14.10 100km JPN9th Lake Biwa Charity 100km Walking Tournament 14:54:33 h2 🥈
16.09 251km JPN6th Utsukushima Fukushima Journey Run 251K 2d 00:52:34 h32
15.07 266km JPN7th Michinoku Tsugaru Journey Run 263K 2d 02:52:09 h52
22.04 1550km JPNAcross Honshu Lengthwise Foot Race - Special 19d 10:50:28 h7
11.02 110km JPN1st Awaji Island Round Ultra 16:09:09 h4
2022
26.11 110km JPN1st Kyoto Ultra Walking 110km 17:26:04 h2 🥈
15.10 120km JPN8th Lake Biwa Charity 100km Walking Tournament 18:51:41 h3 🥉
11.02 105km JPN1st Kobe Akashi Ultra Marathon 16:02:44 h3 🥉
2021
17.07 93km JPN1st Nihondaira and Suruganokuni Ultra Run 14:45:07 h2 🥈
03.07 100km JPN4th Ultra Walking around Lake Biwa 15:32:52 h1 🏆
2020
31.10 104km JPN1st Shodoshima Round Ultra Run 15:19:51 h4