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Asia

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

14 - 15 March 2026

06 - 08 March 2026

North America

16 - 18 April 2026

23 - 26 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

09 - 12 April 2026

Europe

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

30 October - 01 November 2026

09 - 12 April 2026

19 - 21 March 2026

22 - 25 January 2026

07 - 09 November 2025

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

Koichiro WATANABE

Nationality

Japan

Age

55-59 Men

UTMB Index

Index
20K
50K
100K
100M

475

473

462

-

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
03.30.2025
HASETSUNE 30K 2025
50K
30 KM
2000 M+
05:25:30
556 / 1179
515 / 1067
11.16.2024
FTR Chichibu＆ Okumusashi 2024 - FTR50
50K
55.1 KM
2850 M+
09:26:51
186 / 518
159 / 421
03.24.2024
ISHINOMAKI TOZAN MARATHON 2024 - 45K
50K
45 KM
1438 M+
05:34:21
57 / 170
50 / 148
10.22.2023
KAMURO Trail running 2023 - 37K
20K
32.5 KM
1050 M+
03:27:44
44 / 79
40 / 66
08.21.2022
OSJ MAHIRUSANCHI TRAIL 50K 2022 - 50km
50K
48.8 KM
2980 M+
09:52:38
74 / 140
66 / 123
05.28.2017
KUSHIGATA WIND TRAIL 2017 - 25K
20K
24 KM
1700 M+
05:30:05
51 / 139
46 / 124

Statistics

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UTMB® World Series - Ranking of trail runners by performance level on trail running

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