Skip to Content
UTMB Logo Icon
UTMB® World
UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 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

Tomoki KOBAYASHI

Nationality

Japan

Age

35-39 Men

UTMB Index

Index
20K
50K
100K
100M

454

-

456

358

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
11.02.2025
OSJ KAMI100 2025 - 100K
100K
99.8 KM
5019 M+
24:07:37
134 / 141
119 / 125
09.06.2025
KYOTO Grand Traverse 2025 - 60k
50K
55.2 KM
2890 M+
11:06:02
124 / 198
118 / 181
04.25.2025
MtFUJI100 2025 - FUJI
100M
168.6 KM
6254 M+
-
DNF
DNF
04.14.2024
AYABE Trailrun 2024 - 50K
50K
51.4 KM
2410 M+
08:43:55
179 / 324
156 / 271
05.28.2023
Akiyoshidai Karst Trail Run 2023 - Extreme
50K
60 KM
1950 M+
09:01:01
104 / 163
94 / 143
06.19.2022
OSJ Yamanaka Onsen Trail Run 2022 - 30km
20K
33 KM
1620 M+
06:28:47
38 / 119
30 / 91
05.21.2022
Mt. Hiei International Trail Run 2022 - 50km
50K
48.6 KM
3010 M+
09:47:25
377 / 573
315 / 476
03.27.2022
Osj Shinshiro Trail 2022 - OSJ SHINSHIRO TRAIL 32K
50K
31.5 KM
2540 M+
08:48:16
532 / 612
472 / 532

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..