Kazuko (近藤和子) Kondo
Born : 1956 Cat. W70 Ultrarunner since 1999 JPN
35
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
6
Countries visited ?BELBelgiumFRAFranceJPNJapanKORSouth KoreaNEDNetherlandsTPETaiwan
15,8%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 3 146; Σ finishers = 19 921. 3 146 / 19 921 × 100 = 15.79%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37
Km — ultra races3 071 km
> 100 km1
> 160 km1
Longest race160,9 km

Km per year (ultra races)

2022
100
1 race
2023
161
1 race
2024
2025
100
1 race
2026

Race types (share of distance)

Road91,5%
Ult.Walk8,5%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F3
🏅 Top 30
🏅 Top 3 F11
Longest winning streak0
Current streak0

HISTORY

39 race(s)
DateRacePerf.Rk
2026
03.05 100km JPN8th Sunny Okayama 100km 21:10:38 h221
2024
19.10 100mi JPN10th Lake Biwa Charity 100mi Walking Tournament 23:14:36 h183
2023
14.10 100km JPN9th Lake Biwa Charity 100km Walking Tournament 24:59:50 h243
2016
26.06 50km JPN31. Lake Saroma 50 km Ultramarathon 7:12:04 h352
2015
06.06 50km JPN25th Aso Caldera Super Marathon 50 km 4:59:44 h68
2014
19.10 60km JPN20th River Shimanto 60km 6:19:26 h57
07.06 50km JPN24th Aso Caldera Super Marathon 50 km 5:13:59 h110
2013
20.10 60km JPN19th River Shimanto 60km 5:50:43 h41
2012
21.10 60km JPN18th River Shimanto 60km 5:36:52 h23
2011
16.10 60km JPN17th River Shimanto 60km 5:45:54 h31
25.09 50km JPN21. Akita Nairiku 50km Marathon 4:24:43 h26
2010
17.10 60km JPN16th River Shimanto 60km 5:23:17 h19
26.09 50km JPN20. Akita Nairiku 50km Marathon 4:21:49 h27
27.06 100km JPN25. Lake Saroma 100 km Ultramarathon 10:25:45 h318
2009
18.10 60km JPN15th River Shimanto 60km 5:21:58 h13
2008
19.10 60km JPN14th River Shimanto 60km 5:27:15 h9
2007
14.10 60km JPN13th River Shimanto 60km 5:13:38 h13
08.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 8:37:02 h88
08.09 50km NED32. RUN Winschoten 100 km - 50km Split 4:05:18 h128
08.09 100km NED32. RUN Winschoten 100 km 8:37:02 h120
24.06 100km JPN22. Lake Saroma 100 km Ultramarathon 8:41:58 h81
2006
15.10 60km JPN12th River Shimanto 60km 5:15:22 h17
08.10 50km KORIAU 100km WC Misari/Seoul - 50km Split 4:10:19 h91
08.10 100km KORIAU 100km WC Misari/Seoul 9:08:21 h89
25.06 100km JPN21. Lake Saroma 100 km Ultramarathon 8:42:05 h53
2005
16.10 60km JPN11th River Shimanto 60km 5:15:39 h10
26.06 100km JPNOpen Race at IAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon) 9:00:22 h87
2004
17.10 100km JPN10th River Shimanto 100km 11:12:53 h289
27.06 100km JPN19. Lake Saroma 100 km Ultramarathon 8:58:41 h120
2003
16.11 100km TPEIAU 100km WC Taipei 9:15:31 h55
19.10 100km JPN9th River Shimanto 100km 8:47:09 h31
29.06 100km JPN18. Lake Saroma 100 km Ultramarathon 8:34:29 h20
2002
21.06 100km BELIAU 100km WC Torhout (23. Nacht van Vlaanderen) 8:40:52 h91
2001
21.10 60km JPN8th River Shimanto 60km 4:51:16 h10
26.08 100km FRAIAU 100km WC Cleder - Open race 8:17:40 h119
26.08 100km FRAIAU 100km WC Cleder 8:17:40 h74
24.06 100km JPN16. Lake Saroma 100 km Ultramarathon 8:43:14 h25
2000
25.06 100km JPN15. Lake Saroma 100 km Ultramarathon 8:35:39 h13
1999
17.10 100km JPN6th River Shimanto 100km 8:48:46 h37