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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 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

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Koichi NAGASE

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

538

-

537

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.07.2025

OSJ Adatara Trail 2025 - 50km

50K

49 KM
3740 M+

11:37:46

84 / 220

77 / 198

03.23.2025

Osj Shinshiro Trail 2025 - OSJ SHINSHIRO TRAIL 32K

50K

31.2 KM
2520 M+

05:42:44

87 / 604

81 / 531

09.08.2024

OSJ Adatara Trail 2024 - 50km

50K

49 KM
3740 M+

12:02:56

93 / 204

83 / 173

05.18.2024

Trainic-World 100mile & 100km in Sainokuni 2024 - 100MILE RELAY_1

50K

55 KM
3550 M+

08:40:02

13 / 23

11 / 20

03.24.2024

Osj Shinshiro Trail 2024 - OSJ SHINSHIRO TRAIL 32K

50K

31.5 KM
2540 M+

08:17:09

449 / 573

394 / 492

09.23.2023

Sky View Trail 2023 - Sky View Trail 128

100M

128 KM
8280 M+

30:22:42

102 / 181

94 / 163

09.03.2023

OSJ Adatara Trail 2023 - 50km

50K

49 KM
3740 M+

11:48:30

74 / 219

66 / 192

03.26.2023

Osj Shinshiro Trail 2023 - OSJ SHINSHIRO TRAIL 32K

50K

31.5 KM
2540 M+

06:01:28

115 / 570

110 / 500

10.09.2021

OSJ Koumi 2021 - 100 Miles

100M

168.5 KM
8910 M+

34:43:56

213 / 265

194 / 230

09.23.2018

Sky View Trail Yamada Noboru 2018 - Memorial Cup

100M

128.6 KM
7600 M+

29:49:10

211 / 493

191 / 444

Statistics

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

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