Hazuki (山田葉月) Yamada
ID 2099280
Born : 1971 Cat. W55 Ultrarunner since 2023 JPN
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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
73,6%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 974; Σ finishers = 2 683. 1 974 / 2 683 × 100 = 73.57%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed9
Km — ultra races612 km
> 100 km1
Longest race109,2 km
16th OSJ Ontake 100km Ultra Trail — 14/7/2024

Km per year (ultra races)

2022
56
1 race
2023
295
4 races
2024
215
3 races
2025
46
1 race
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0

Records

50 km9h06'47100 km16h50'0050 mi17h15'51

HISTORY

9 race(s)
DateRacePerf.Rk
2026
12.04 46km JPN1st Wake Alps Trail 10:20:49 h229
2025
18.10 56km JPN33th Mt. Rocco Cannonball Run - 56 km Speed 12:46:47 h179
06.09 59km JPN9th Kyoto Grand Traverse 11:22:24 h153
19.07 100km JPN3rd North Kyoto 100 Trail Run 16:50:00 h21
2024
19.10 56km JPN31th Mt. Rocco Cannonball Run - 56 km Night Speed 12:40:08 h71
14.07 109.2km JPN16th OSJ Ontake 100km Ultra Trail 18:48:39 h797
11.05 50km JPN10th Mt. Hiei Int. 50 km Trail Run 9:06:47 h157
23.03 80km JPN5th Flash Trail Challenge 80km 17:15:51 h60
2023
22.10 56km JPN29th Mt. Rocco Cannonball Run - 56 km Speed 11:48:36 h316