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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

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 2025

Africa

29 - 31 May 2026

MYUTMB

Naofumi YOSHIDA

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

572

-

-

571

561

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.29.2025

Formosa Trail 2025 - Formosa Trail 40km

50K

39.4 KM
2360 M+

06:31:46

50 / 429

47 / 308

10.12.2025

Japan Mountain Endurance Race 2025

100K

71.5 KM
4800 M+

18:50:23

694 / 1269

628 / 1118

06.07.2025

Okushinano100 2025 - 100K

100K

100.8 KM
4680 M+

14:28:02

60 / 523

57 / 448

05.17.2025

Trainic-World 100mile & 100km in Sainokuni 2025 - 100mile

100M

161 KM
9550 M+

33:35:52

56 / 104

54 / 96

05.11.2024

ASO VOLCANO TRAIL 2024 - 115km

100K

115.1 KM
5240 M+

17:07:26

24 / 390

22 / 329

09.16.2023

Shinetsu Five Mountains Trail 2023 - 100 miles

100M

162.6 KM
7730 M+

29:25:58

70 / 253

59 / 216

06.18.2023

OSJ Yamanaka Onsen Trail Run 2023 - 80km

100K

81.8 KM
4960 M+

14:50:39

62 / 182

58 / 166

07.17.2022

OSJ Ontake 100 2022 - 100 Km

100K

106.5 KM
2430 M+

13:21:56

110 / 785

106 / 689

11.13.2021

Osaka Natsunojin Kurondo Rondo 2021 - 60K

50K

61.3 KM
3160 M+

08:21:35

7 / 82

7 / 67

07.03.2021

milestone Cup 50K early summer 2021 - 50k

50K

52.4 KM
2530 M+

08:21:35

7 / 82

7 / 67

Statistics

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

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