Kimiko (山本喜美子) Yamamoto
Born : 1947 Cat. W75 Ultrarunner since 2001 JPN
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
66,5%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 8 916; Σ finishers = 13 407. 8 916 / 13 407 × 100 = 66.50%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races2 390 km
> 100 km3
Longest race110,0 km

Km per year (ultra races)

475
5 races
2022
301
3 races
2023
2024
100
1 race
2025
2026

Race types (share of distance)

Road70,3%
Trail8,8%
Ult.Walk21,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0

HISTORY

31 race(s)
DateRacePerf.Rk
2025
01.11 100km JPN1st BIWA100 Ultra Walk 23:49:10 h406
2023
16.12 91km JPN1st Okinawa Churaumi Ultra Walking 20:31:41 h47
14.10 100km JPN9th Lake Biwa Charity 100km Walking Tournament 22:45:44 h145
11.02 110km JPN1st Awaji Island Round Ultra 25:27:21 h122
2022
26.11 110km JPN1st Kyoto Ultra Walking 110km 24:51:21 h90
22.10 100km JPN4th Tsurugashima 100km 20:29:30 h65
08.10 100km JPN24th Yukihashi to Beppu 100 km 24:00:02 h1301
17.07 65km JPN2nd Yamaguchi Hagi Return 14:14:35 h298
28.05 100km JPN4th Tsukuba Rinrin Road 100km 22:06:00 h127
2021
04.12 80km JPN7th Nishi Seto Expressway Ultra Run 15:19:00 h42
30.10 104km JPN2nd Shodoshima Round Ultra Run 20:47:04 h41
18.07 65km JPN1st Yamaguchi Hagi Return 13:41:10 h415
03.07 100km JPN4th Ultra Walking around Lake Biwa 21:03:24 h39
2020
20.09 80km JPN6th Nishi Seto Expressway Ultra Run 15:21:06 h67
2019
12.10 100km JPN21th Yukihashi to Beppu 100 km 22:49:21 h1843
2018
10.11 100km JPN6th Sun-In Future 100 km 22:08:00 h61
2017
27.05 52km JPN6th Tojinbo 52 km Ultramarathon 8:23:30 h120
2015
16.05 52km JPN4th Tojinbo 52 km Ultramarathon 7:38:13 h79
11.04 62km JPN1st Okuizumo Ultra Orochi 60km Tooashi 9:57:39 h62
15.03 75km JPN1st Nagoura Marathon 75 km 10:25:56 h29
2014
12.10 60km JPN10th Echigo Kubikino 60km Ultramarathon 8:18:23 h393
21.09 50km JPN2nd 50 km Ultramarathon Hakusan-Shirakawago 7:42:57 h371
2013
22.09 50km JPN23. Akita Nairiku 50km Marathon 6:40:31 h208
09.06 72km JPN2nd Hida Takayama 72 km Ultramarathon 10:47:59 h382
2012
21.10 60km JPN1st Noto Peninsula 60 km Ultra Marathon 8:23:21 h122
06.10 50km JPN9th Echigo Kubikino 50km Ultramarathon 7:21:24 h369
23.09 50km JPN22. Akita Nairiku 50km Marathon 6:51:23 h248
10.06 50km JPN8th Iwate Ginga 50km Marathon Challenge 7:28:19 h298
22.04 72km JPN22nd Fuji 5 Lakes 72 km Challenge 10:46:52 h651
2011
04.05 70km JPN23. Yamaguchi 100 Hagi-O-Kan Maranic 70 km 11:26:39 h264
2001
21.10 60km JPN8th River Shimanto 60km 9:11:01 h242