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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Chiaki KOBAYASHI

Nationality

Japan

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

437

-

-

436

378

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.12.2025

Japan Mountain Endurance Race 2025

100K

71.5 KM
4800 M+

20:32:32

913 / 1269

822 / 1118

09.14.2025

Shinetsu Five Mountains Trail 2025 - 110km

100K

112.7 KM
4309 M+

21:57:00

304 / 306

257 / 259

04.25.2025

MtFUJI100 2025 - FUJI

100M

168.6 KM
6254 M+

41:41:30

940 / 1509

871 / 1340

12.08.2024

IZU Trail Journey 2024 - ITJ70k

100K

69.1 KM
3242 M+

12:24:28

866 / 1343

753 / 1120

10.13.2024

Japan Mountain Endurance Race 2024

100K

71.5 KM
4800 M+

16:17:47

679 / 1503

616 / 1299

09.15.2024

Shinetsu Five Mountains Trail 2024 - 110km - Togakushi

100K

90 KM
3595 M+

17:03:58

186 / 345

146 / 272

04.26.2024

MtFUJI100 2024 - FUJI

100M

166.6 KM
7039 M+

44:23:13

1265 / 1443

1112 / 1262

12.10.2023

IZU Trail Journey 2023 - ITJ70k

100K

69.1 KM
3242 M+

13:25:07

1172 / 1364

989 / 1128

09.17.2023

Shinetsu Five Mountains Trail 2023 - 110km

100K

109 KM
5330 M+

21:53:33

251 / 265

199 / 212

12.11.2022

IZU Trail Journey 2022 - ITJ70k

100K

69.1 KM
3242 M+

11:55:20

779 / 1340

680 / 1131

Statistics

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

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