Mie (茶幡美恵) Chahata
Born : 1969 Cat. W55 Ultrarunner since 2008 JPN
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
71
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
73,0%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 6 232; Σ finishers = 8 532. 6 232 / 8 532 × 100 = 73.04%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30
Km — ultra races5 892 km
> 100 km17
> 160 km7
> 200 km6
> 24h6
Longest race582,0 km

Km per year (ultra races)

535
1 race
2022
804
3 races
2023
699
2 races
2024
1 070
5 races
2025
714
2 races
2026

Race types (share of distance)

Road97,1%
Trail2,9%

Wins & podiums (ultra)

🏆 Win1
🏆 Win F1
🏅 Top 31
🏅 Top 3 F6
Longest winning streak1
Current streak0

HISTORY

30 race(s)
DateRacePerf.Rk
2026
29.04 570km JPN5th Reiheishi Michi Kyoto to Nikko - 570 km 8d 08:57:56 h22
28.03 24h JPN2nd Biwako 24 144.000 km32
2025
29.12 70km JPN6th Kyoto Great Round 70 km 17:37:26 h26
20.09 24h JPN25th 24-hour relay & solo marathon Kobe 133.650 km27
19.07 154km JPN9th Michinoku Tsugaru Journey Run 154K 29:12:03 h34
26.04 570km JPN4th Reiheishi Michi Kyoto to Nikko - 570 km 8d 07:06:32 h14
29.03 24h JPN1st Biwako 24 142.545 km22
2024
17.08 24h JPN24th 24-hour relay & solo marathon Kobe 129.200 km48
27.04 570km JPN3rd Reiheishi Michi Kyoto to Nikko - 570 km 9d 02:00:12 h19
2023
19.08 24h JPN23th 24-hour relay & solo marathon Kobe 122.400 km50
22.07 100km JPN1st North Kyoto 100 Trail Run 20:37:39 h22
18.04 582km JPNAcross Honshu R9 Foot Race 9d 11:39:14 h1 🏆
2022
22.10 535km JPNAcross Honshu R8 Foot Race 8d 15:25:00 h11
2021
23.04 430km JPNAcross Honshu R7 Foot Race 7d 06:02:00 h13
2019
03.08 24h JPN19th 24-hour relay & solo marathon Kobe 132.600 km39
25.05 103km JPN8th Tojinbo 103 km Ultramarathon 14:37:47 h84
2018
21.10 100km JPN24th River Shimanto 100km 13:49:24 h1227
04.05 173km JPN12th Nagasaki Tachibana Gulf Coast Super Maranic 173 32:29:00 h89
2016
25.09 66km JPN19th Muraoka 66 km Ultra Marathon 9:43:25 h131
2015
19.09 100km JPN18th Jonaizaka 100 km Ultra Marathon 15:22:18 h86
07.06 72km JPN4th Hida Takayama 72 km Ultramarathon 9:32:21 h329
2014
05.10 102km JPN3rd Noto Peninsula 100 km Ultra Marathon 13:32:18 h159
10.05 103km JPN3rd Tojinbo 103 km Ultramarathon 13:41:28 h85
2013
15.09 100km JPN13th Tango 100 km Ultramarathon 13:43:07 h1145
2012
06.10 100km JPN9th Echigo Kubikino 100km Ultramarathon 13:04:24 h821
17.06 100km JPN7. Okinoshima 100km Ultra Marathon 13:41:16 h227
2011
25.09 88km JPN14th Muraoka 88 km Ultra Marathon 12:44:00 h90
12.06 100km JPN7th Iwate Ginga 100km Marathon Challenge 13:58:29 h591
2009
26.04 100km JPN19th Fuji 5 Lakes 100 km Challenge 13:08:37 h348
2008
14.09 100km JPN8th Tango 100 km Ultramarathon 13:45:04 h470