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Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

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

07 - 09 November 2025

Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

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

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Masafumi KOSHIKAWA

Nationality

Japan

Age

20-34 Men

UTMB Index

Index
20K
50K
100K
100M

560

-

559

554

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
10.12.2025
Japan Mountain Endurance Race 2025
100K
71.5 KM
4800 M+
13:04:52
166 / 1269
152 / 1118
04.26.2025
MtFUJI100 2025 - KAI 70k
100K
70.2 KM
3052 M+
09:57:28
49 / 872
40 / 698
03.30.2025
HASETSUNE 30K 2025
50K
30 KM
2000 M+
04:13:48
133 / 1179
126 / 1067
09.15.2024
Shinetsu Five Mountains Trail 2024 - 110km
100K
109 KM
5330 M+
17:03:41
46 / 65
44 / 59
12.10.2023
IZU Trail Journey 2023 - ITJ70k
100K
69.1 KM
3242 M+
10:16:51
332 / 1364
298 / 1128
12.11.2022
IZU Trail Journey 2022 - ITJ70k
100K
69.1 KM
3242 M+
10:22:54
379 / 1340
347 / 1131

Statistics

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

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