Katsuhisa (児玉勝久) Kodama
Born : 1960 Cat. M65 Ultrarunner since 2005 JPN
29
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
2
Countries visited ?GREGreeceJPNJapan
38,3%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 7 250; Σ finishers = 18 944. 7 250 / 18 944 × 100 = 38.27%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races3 524 km
> 100 km8
> 160 km6
> 200 km6
Longest race250,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road83,0%
Trail17,0%

HISTORY

29 race(s)
DateRacePerf.Rk
2015
20.09 100km JPN15th Tango 100 km Ultramarathon 12:54:17 h859
28.06 100km JPN30. Lake Saroma 100 km Ultramarathon 12:21:49 h1833
2013
02.03 111km JPN3rd Oedo Night run 111k 17:30:35 h45
2012
22.04 100km JPN22nd Fuji 5 Lakes 100 km Challenge 11:31:56 h292
2011
07.08 77km JPN18. Ultramarathon Okumusashi 9:21:30 h439
02.05 250km JPN23. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 43:00:51 h59
2010
09.10 100km JPN8th Echigo Kubikino 100km Ultramarathon 11:22:57 h288
29.08 52km JPN58. Tsurunuma 52 km 6:08:25 h43
01.08 77km JPN17. Ultramarathon Okumusashi 9:21:37 h334
17.04 250km JPN17. Sakura Michi Kokusai Nature Run 33:38:00 h38
2009
30.08 52km JPN56. Tsurunuma 52 km 5:36:42 h71
18.04 250km JPN16. Sakura Michi Kokusai Nature Run 33:24:00 h37
2008
26.09 245.3km GRE26. Spartathlon 34:54:38 h92
03.08 75km JPN15. Ultramarathon Okumusashi 8:54:46 h285
18.05 100km JPN14th Yatsugatake Nobeyama 100 km 12:18:46 h246
02.05 250km JPN20. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 42:34:36 h53
12.04 70km JPN3rd Toda Saiko 70 km 7:07:04 h47
2007
14.10 100km JPN13th River Shimanto 100km 9:45:21 h95
22.09 100km JPN17. Akita Nairiku 100km Marathon 11:19:56 h256
05.08 75km JPN14. Ultramarathon Okumusashi 8:45:33 h230
02.05 250km JPN19. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 43:55:47 h67
07.04 70km JPN2nd Toda Saiko 70 km 7:26:15 h50
2006
09.10 100km JPN6th Echigo Kubikino 100km Ultramarathon 11:41:51 h251
13.08 75km JPN13. Ultramarathon Okumusashi 8:42:00 h184
25.06 100km JPN21. Lake Saroma 100 km Ultramarathon 11:17:51 h576
03.05 140km JPN18. Yamaguchi 100 Hagi-O-Kan Maranic 140 km 21:26:34 h71
08.04 80km JPN1st Toda Saiko 80 km 8:48:16 h37
2005
16.10 100km JPN11th River Shimanto 100km 11:09:06 h270
07.08 75km JPN12. Ultramarathon Okumusashi 8:23:45 h131