Nozomi (都筑望) Tsuzuki
Born : 1984 Cat. W40 Ultrarunner since 2016 JPN
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
15,9%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 1 783; Σ finishers = 11 237. 1 783 / 11 237 × 100 = 15.87%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed24
Km — ultra races2 660 km
> 100 km7
> 160 km4
> 200 km3
> 24h2
Longest race230,0 km

Km per year (ultra races)

200
2 races
2022
505
6 races
2023
379
3 races
2024
200
2 races
2025
523
3 races
2026

Race types (share of distance)

Road97,6%
Trail2,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F2
🏅 Top 31
🏅 Top 3 F7
Longest winning streak0
Current streak0

HISTORY

24 race(s) · 1 split(s) nested
DateRacePerf.Rk
2026
23.05 24h JPNIAU 24h Asia and Oceania Championships Open 213.451 km10
11.04 8h JPN21st Toda Saiko 8 Hours 80.000 km9
14.03 230km JPN16th Little Edo Oedo 230k 30:34:13 h12
2025
14.09 100km JPN23th Tango 100 km Ultramarathon 10:33:36 h125
29.06 100km JPN40. Lake Saroma 100 km Ultramarathon 9:44:41 h254
2024
23.08 101km JPN11th World Cultural Heritage "Fuji" Foot Race 12:31:24 h24
21.05 24h JPN3rd Hirosaki 24h Ultra Run 206.829 km15
13.04 71km JPN19th Toda Saiko 70 km 6:37:53 h25
2023
16.09 123km JPN6th Utsukushima Fukushima Journey Run 123K 16:24:42 h4
01.07 8h JPN29th 8-Hour Endurance Race Tokorozawa 68.600 km24
21.05 100km JPN11th Tokyo Shibamata 100 km 10:08:30 h104
23.04 71km JPN4th Tokyo Edogawa Ultra Marathon - 71 km 7:02:17 h2 🥈
08.04 71km JPN18th Toda Saiko 70 km 6:54:45 h46
15.01 71km JPN3rd Tokyo Edogawa Ultra Marathon - 71 km 6:53:09 h5
2022
22.05 100km JPN28th Yatsugatake Nobeyama 100 km 11:28:54 h149
17.04 100km JPN32th Fuji 5 Lakes 100 km Challenge 10:55:00 h241
2021
23.07 65km JPN12th Nozawa Onsen 4100D Mountain Trail 10:09:08 h112
27.02 200km JPN11th Little Edo Oedo 200k 28:30:07 h20
2019
15.12 100km JPN4th Okinawa 100km Ultramarathon 9:36:27 h38
16.06 100km JPN14. Okinoshima 100km Ultra Marathon 10:12:21 h47
21.04 118km JPN29th Fuji 5 Lakes 118 km Challenge 14:04:02 h240
2018
16.09 100km JPN18th Tango 100 km Ultramarathon 10:47:11 h140
22.04 100km JPN20. Okukumano 100 km Ultramarathon 10:43:52 h51
2016
24.04 70km JPN8th 70 km Ultra Maranic Osaka 9:11:06 h110