Masae (加村雅柄) Kamura
ID 5393
Born : 1958 Cat. W65 Ultrarunner since 1994 JPN
52
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
72
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
11
Countries visited ?AUTAustriaCANCanadaCZECzechiaESTEstoniaFINFinlandFRAFranceGREGreeceJPNJapanNEDNetherlandsTPETaiwanUSAUnited States
225,6%
Rank quotient ?This runner's calculation uses 55 eligible race(s): Σ(rank − 1) = 11 702; Σ finishers = 5 188. 11 702 / 5 188 × 100 = 225.56%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed55
Km — ultra races7 266 km
> 100 km23
> 160 km18
> 200 km12
> 24h16
> 48h4
Longest race364,3 km
10. Brno Spring 48 Hour Indoor — 18/3/2005

Km per year (ultra races)

2022
150
1 race
2023
47
1 race
2024
52
1 race
2025
2026

Race types (share of distance)

Road75,3%
Trail12,9%
?11,7%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F11
🏅 Top 30
🏅 Top 3 F24
Longest winning streak0
Current streak0

Records

100 km9h20'226 h47,14 km12 h124,24 km24 h222,90 km48 h364,34 km

HISTORY

64 race(s) · 3 split(s) nested
DateRacePerf.Rk
2025
05.04 52km JPN8th Lake Biwa Kaizu Sakura Maranic - 52 km 15:23:00 h30
2024
24.02 6h TPE13th Taipei 6hr Ultra Marathon Saturday Run 47.136 km45
2023
08.04 150km JPN6th Lake Biwa Kaizu Sakura Maranic - 150 km 24:28:00 h13
2019
07.09 105km JPN3rd Miyagi Yumeguri Ultra Marathon - 105 km 14:25:15 h11
12.05 60km JPN5th Ishigaki Island Ultra Marathon 7:59:30 h85
2018
01.09 95k JPN2nd Miyagi Yumeguri Ultra Marathon - 95 km 13:10:16 h6
2017
17.12 100km JPN2nd Okinawa 100km Ultramarathon 12:05:57 h142
2016
17.07 200km JPN1st Michinoku Tsugaru Journey Run 200K 31:37:18 h25
2015
21.06 100km JPN10. Okinoshima 100km Ultra Marathon 11:53:09 h164
18.04 250km JPN22. Sakura Michi Kokusai Nature Run 33:36:49 h52
2014
14.06 26h ESTLaulasmaa Ultra 194.600 km10
06.04 100km JPN65. Tsurunuma 100 km 10:34:17 h28
2013
08.09 52km JPN64. Tsurunuma 52 km 5:38:29 h67
07.04 100km JPN63. Tsurunuma 100 km 10:42:51 h13
2012
02.09 52km JPN62. Tsurunuma 52 km 5:34:50 h46
01.04 100km JPN61. Tsurunuma 100 km 10:55:41 h31
2011
17.12 12h JPN1st Japan 12 Hours Indoor Ultra Marathon - 1. Start 76.199 km7
16.07 100km JPN60. Tsurunuma 100 km 11:35:30 h10
2010
29.08 52km JPN58. Tsurunuma 52 km 5:58:08 h40
13.05 6h FRAIAU 24h WC Brive (Les 24 heures de Brive) - 6h Split 59.124 km146
13.05 12h FRAIAU 24h WC Brive (Les 24 heures de Brive) - 12h Split 113.039 km133
13.05 24h FRAIAU 24h WC Brive (Les 24 heures de Brive) 194.656 km109
04.04 100km JPN57. Tsurunuma 100 km 9:48:29 h16
2009
27.12 24h JPNTokyo Int. 24 Hours Run in Tokyo Gakugei University 104.173 km8
30.08 52km JPN56. Tsurunuma 52 km 5:44:06 h84
05.04 100km JPN55. Tsurunuma 100 km 10:49:41 h17
2008
31.08 52km JPN54. Tsurunuma 52 km 5:17:30 h31
16.05 24h FRA23ème des 48 heures pédestres de Surgères - 24h Split 198.446 km12
16.05 48h FRA23ème des 48 heures pédestres de Surgères 336.574 km9
06.04 100km JPN53. Tsurunuma 100 km 9:36:47 h8
2007
01.12 24h FINI Endurance 24 h Ultrarun Helsinki 165.553 km29
26.08 52km JPN52. Tsurunuma 52 km 5:32:32 h41
28.07 24h CANIAU 24h WC 24 Drummondville 171.258 km86
11.05 12h FRA22ème des 48 heures pédestres de Surgères - 12h Split 105.254 km12
11.05 24h FRA22ème des 48 heures pédestres de Surgères - 24h Split 201.462 km8
11.05 48h FRA22ème des 48 heures pédestres de Surgères 345.923 km9
01.04 100km JPN51. Tsurunuma 100 km 9:42:47 h4
2006
12.05 24h FRA21ème des 48 heures pédestres de Surgères - 24h Split 202.065 km9
12.05 48h FRA21ème des 48 heures pédestres de Surgères 331.145 km9
02.04 100km JPN49. Tsurunuma 100 km 9:43:28 h7
14.01 12h FINLohja 12H K-Citymarket ultrarun 121.108 km8
2005
12.11 24h USA7th San Diego One Day 24-Hour Race 212.692 km9
28.08 52km JPN48. Tsurunuma 52 km 5:11:41 h36
16.07 24h AUTIAU 24h WC Wörschach 205.289 km59
03.04 52km JPN47. Tsurunuma 52 km 6:54:14 h36
18.03 48h CZE10. Brno Spring 48 Hour Indoor 364.342 km6
06.02 12h FINLohja 12H K-Citymarket ultrarun 124.243 km8
2004
23.10 6h CZEIAU 24h WC Brno - 6h Split 58.323 km99
23.10 12h CZEIAU 24h WC Brno - 12h Split 113.934 km77
23.10 24h CZEIAU 24h WC Brno 204.632 km50
29.08 52km JPN46. Tsurunuma 52 km 4:53:08 h32
27.03 24h TPE5th Soochow/Taipei 24h ultramarathon 219.410 km8
2003
11.10 12h NEDOpen race at IAU 24h WC & EC Uden - 12h Split 117.547 km58
11.10 24h NEDIAU 24h WC Uden 222.895 km33
24.08 52km JPN44. Tsurunuma 52 km 5:05:53 h5
06.04 100km JPN43. Tsurunuma 100 km 9:47:54 h7
2002
25.08 52km JPN42. Tsurunuma 52 km 5:34:19 h23
07.04 100km JPN41. Tsurunuma 100 km 9:39:14 h8
2001
02.09 52km JPN40. Tsurunuma 52 km 5:24:02 h36
14.04 250km JPN8. Sakura Michi Kokusai Nature Run 30:18:00 h21
2000
29.09 245.3km GRE18. Spartathlon 34:26:21 h51
1999
31.10 24h JPNTokyo Gakugei University 24-hour experimental run 100.000 km25
1998
21.03 24h JPNTokyo Gakugei University 24-hour experimental run 188.000 km5
1994
26.06 100km JPN9. Lake Saroma 100 km Ultramarathon 9:20:22 h9999