Kumi (片桐久美) Katagiri
ID 275634
Born : 1971 Cat. W55 Ultrarunner since 2009 JPN
40
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
28,0%
Rank quotient ?This runner's calculation uses 40 eligible race(s): Σ(rank − 1) = 3 845; Σ finishers = 13 715. 3 845 / 13 715 × 100 = 28.03%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed40
Km — ultra races3 701 km
> 100 km16
> 160 km7
Longest race169,0 km
5th Lake Biwa 100 — 10/10/2025

Km per year (ultra races)

378
4 races
2022
234
2 races
2023
495
4 races
2024
555
4 races
2025
2026

Race types (share of distance)

Road6,2%
Trail93,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F3
🏅 Top 31
🏅 Top 3 F12
Longest winning streak0
Current streak0

Records

50 km5h52'28100 km14h34'36100 mi31h56'47

HISTORY

40 race(s)
DateRacePerf.Rk
2025
10.10 169km JPN5th Lake Biwa 100 37:24:20 h60
20.07 65km JPN16th Nozawa Onsen 4100D Mountain Trail 10:06:01 h21
30.05 160km JPN4th Tokyo Grand Trail - 100mi 38:29:45 h12
19.04 100mi JPN3rd Nishikan 3 Peaks Ultra Challenge 32:45:52 h3 🥉
2024
11.10 169km JPN4th Lake Biwa 100 38:14:40 h46
14.07 65km JPN15th Nozawa Onsen 4100D Mountain Trail 9:41:43 h37
08.06 100.8km JPN4th Okushinano 100 14:34:36 h68
24.05 160km JPN3rd Tokyo Grand Trail - 100mi 43:53:31 h41
2023
06.10 169km JPN3rd Lake Biwa 100 40:17:14 h96
16.07 65km JPN14th Nozawa Onsen 4100D Mountain Trail 10:12:35 h38
2022
06.11 50km JPN6th Koshu Alps Lily Route Challenge 9:07:36 h41
17.09 162.6km JPN14th Shinetsu Five Mountains Trail 100 mile 31:56:47 h147
17.07 65km JPN13th Nozawa Onsen 4100D Mountain Trail 10:15:39 h53
11.06 100.8km JPN2nd Okushinano 100 16:15:09 h150
2021
28.08 75km JPN1st Okushinano 100 - 75 km 11:43:07 h83
23.07 65km JPN12th Nozawa Onsen 4100D Mountain Trail 9:43:21 h77
2019
21.09 143km JPN6th SkyView Ultra-Trail 140 - Yamada Noboru Memorial Cup 31:31:48 h202
13.07 65km JPN10th Nozawa Onsen 4100D Mountain Trail 9:50:59 h46
2018
14.11 58km JPN3rd Myoko Ultra Run rAce 18 6:10:17 h21
14.07 65km JPN9th Nozawa Onsen 4100D Mountain Trail 10:10:29 h21
10.06 50km JPN11th Skyline Trail Sugadaira 7:03:55 h29
2017
04.11 45km JPN2nd Myoko Ultra Run rAce 18 4:22:47 h12
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 26:04:56 h120
15.07 65km JPN8th Nozawa Onsen 4100D Mountain Trail 9:33:28 h27
18.06 53km JPN3rd Echigo Country Trail 6:50:32 h39
23.04 71km JPN27th Fuji 5 Lakes 71 km Challenge 7:06:19 h59
2016
06.11 55km JPN1st Myoko Ultra Run rAce 18 5:41:28 h15
16.07 65km JPN7th Nozawa Onsen 4100D Mountain Trail 9:36:54 h44
12.06 45.4km JPN9th Skyline Trail Sugadaira 5:57:53 h42
2015
19.07 65km JPN6th Nozawa Onsen 4100D Mountain Trail 10:13:45 h47
2014
30.08 63km JPN1st Shigakogen Extreme Trail 17:52:03 h222
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 44:32:16 h713
2013
15.09 110km JPN5th Shinetsu Five Mountains Trail 110km 16:30:00 h94
13.07 65km JPN4th Nozawa Onsen 4100D Mountain Trail 10:34:04 h108
26.04 100mi JPN2nd Ultra-Trail Mount Fuji 42:08:50 h468
2012
16.09 110km JPN4th Shinetsu Five Mountains Trail 110km 16:44:15 h388
2011
24.09 110km JPN3rd Shinetsu Five Mountains Trail 110km 15:36:53 h52
2010
31.10 45km JPN2nd Shinshu-Togakushi Trail Run Race 4:57:54 h31
03.10 50km JPN4th Madarao Forest Trails 50km 5:52:28 h40
2009
04.10 50km JPN3rd Madarao Forest Trails 50km 6:18:26 h72