Hisayo (柿沼久代) Kakinuma
ID 72041
Born : 1977 Cat. W45 Ultrarunner since 2009 JPN
44
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
12,1%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 6 525; Σ finishers = 54 096. 6 525 / 54 096 × 100 = 12.06%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races4 238 km
> 100 km5
Longest race120,0 km
35th Fuji 5 Lakes Sparta Challenge — 20/4/2025

Km per year (ultra races)

328
4 races
2022
378
4 races
2023
200
2 races
2024
388
4 races
2025
248
3 races
2026

Race types (share of distance)

Road100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F2
🏅 Top 30
🏅 Top 3 F9
Longest winning streak0
Current streak0

Records

50 km3h46'15100 km8h12'45

HISTORY

44 race(s)
DateRacePerf.Rk
2026
05.07 48km JPN13th Naeba-Sanroku Geopark Tsunan Ultramarathon 48K 5:10:12 h16
28.06 100km JPN41. Lake Saroma 100 km Ultramarathon 9:09:47 h245
19.04 100km JPN36th Fuji 4 Lakes 100 km Challenge 11:57:00 h472
2025
19.10 100km JPN31th River Shimanto 100km 9:33:17 h63
29.06 100km JPN40. Lake Saroma 100 km Ultramarathon 11:12:42 h663
18.05 68km JPN31th Yatsugatake Nobeyama 68 km 6:35:31 h12
20.04 120km JPN35th Fuji 5 Lakes Sparta Challenge 12:41:33 h100
2024
20.10 100km JPN30th River Shimanto 100km 9:47:42 h144
30.06 100km JPN39. Lake Saroma 100 km Ultramarathon 8:53:13 h90
2023
15.10 100km JPN29th River Shimanto 100km 9:00:29 h39
24.09 100km JPN31. Akita Nairiku 100km Marathon 8:39:59 h17
25.06 100km JPN38. Lake Saroma 100 km Ultramarathon 8:42:37 h70
04.06 78km JPN30. Ultramarathon Okumusashi 7:48:02 h77
2022
24.12 50km JPN1st Oi Ultra Trach Race 3:46:15 h16
09.10 100km JPN14th Echigo Kubikino 100km Ultramarathon 8:30:30 h10
05.06 78km JPN29. Ultramarathon Okumusashi 7:00:34 h52
22.05 100km JPN10th Tokyo Shibamata 100 km 8:27:49 h23
2019
20.10 100km JPN25th River Shimanto 100km 8:36:39 h25
30.06 100km JPN34. Lake Saroma 100 km Ultramarathon 8:12:45 h44
2018
24.06 100km JPN33. Lake Saroma 100 km Ultramarathon 8:26:13 h82
2017
15.10 100km JPN23rd River Shimanto 100km 8:21:07 h23
25.06 100km JPN32. Lake Saroma 100 km Ultramarathon 8:15:07 h54
2016
16.10 100km JPN22nd River Shimanto 100km 10:31:46 h219
2015
18.10 100km JPN21st River Shimanto 100km 9:00:08 h42
28.06 100km JPN30. Lake Saroma 100 km Ultramarathon 8:17:09 h70
2014
19.10 100km JPN20th River Shimanto 100km 8:47:51 h31
29.06 100km JPN29. Lake Saroma 100 km Ultramarathon 9:12:33 h100
20.04 108km JPN24th Fuji 5 Lakes 108 km Challenge 10:19:11 h28
2013
20.10 100km JPN19th River Shimanto 100km 9:14:36 h55
30.06 100km road race JPN28. Lake Saroma 100 km Ultramarathon 9:03:57 h125
21.04 112km JPN23rd Fuji 5 Lakes 112 km Challenge 11:57:31 h27
2012
06.10 100km JPN9th Echigo Kubikino 100km Ultramarathon 9:39:00 h67
05.08 77km JPN19. Ultramarathon Okumusashi 8:15:10 h170
24.06 100km road race JPN27. Lake Saroma 100 km Ultramarathon 8:44:20 h96
22.04 112km JPN22nd Fuji 5 Lakes 112 km Challenge 10:41:12 h31
2011
16.10 100km JPN17th River Shimanto 100km 9:38:14 h79
26.06 100km road race JPN26. Lake Saroma 100 km Ultramarathon 9:35:39 h210
30.04 112km JPN21st Fuji 5 Lakes 112 km Challenge 11:10:05 h46
2010
09.10 100km JPN8th Echigo Kubikino 100km Ultramarathon 10:07:15 h114
27.06 100km JPN25. Lake Saroma 100 km Ultramarathon 12:25:37 h1137
2009
18.10 100km JPN15th River Shimanto 100km 12:37:24 h637
27.09 100km JPN12th Muraoka 100 km Ultra Marathon 11:35:52 h44
02.08 75km JPN16. Ultramarathon Okumusashi 11:02:56 h857
26.04 100km JPN19th Fuji 5 Lakes 100 km Challenge 10:01:04 h47