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UTMB World Series Events

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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

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

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

11 - 20 April 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

Naoyuki KOBUCHI

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

497

-

-

497

417

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

04.25.2025

MtFUJI100 2025 - FUJI

100M

168.6 KM
6254 M+

-

DNF

DNF

10.13.2024

Japan Mountain Endurance Race 2024

100K

71.5 KM
4800 M+

13:59:11

392 / 1503

365 / 1299

04.26.2024

MtFUJI100 2024 - FUJI

100M

166.6 KM
7039 M+

44:22:06

1261 / 1443

1108 / 1262

10.08.2023

Hasetsune Cup 2023 - HASETSUNE CUP

100K

67 KM
4190 M+

12:19:43

241 / 1551

225 / 1332

05.20.2023

Trainic-World 100mile & 100km in Sainokuni 2023 - 100km

100M

111 KM
6740 M+

26:26:07

147 / 294

124 / 236

10.09.2022

Hasetsune Cup 2022

100K

62.6 KM
4241 M+

11:54:12

178 / 1285

161 / 1126

11.20.2021

FTR Chichibu＆ Okumusashi 2021 - 100k

100K

103 KM
6516 M+

26:29:49

300 / 522

262 / 451

12.08.2019

IZU Trail Journey 2019 - IZU TRAIL JOURNEY-Faxbis-

100K

68.3 KM
3320 M+

09:21:23

248 / 1367

235 / 1178

10.07.2018

Hasetsune 2018 - Hasetsune Cup

100K

64.2 KM
4180 M+

18:49:01

885 / 1577

777 / 1338

05.14.2017

DOUSHIMURA TRAIL RACE 2017 - DOUSHIMURA TRAIL RACE LONG

50K

44.3 KM
3090 M+

07:15:38

83 / 469

81 / 442

Statistics

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

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