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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

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 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

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

Ryu NAKAJIMA

Nationality

Japan

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

363

-

-

363

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.01.2025

BAMBI100 2025 - 100M

100M

161.1 KM
5550 M+

39:46:00

35 / 37

20 / 21

12.08.2024

IZU Trail Journey 2024 - ITJ70k

100K

69.1 KM
3242 M+

13:40:17

1274 / 1343

1068 / 1120

12.10.2023

IZU Trail Journey 2023 - ITJ70k

100K

69.1 KM
3242 M+

13:42:26

1295 / 1364

1082 / 1128

12.12.2021

IZU Trail Journey 2021 - ITJ70k

100K

69.1 KM
3242 M+

12:20:32

884 / 1267

766 / 1068

10.19.2019

Salomon Cappadocia Ultra-Trail® 2019 - CUT

100K

119.3 KM
3670 M+

23:10:51

245 / 292

217 / 257

04.07.2019

OKUMIKAWA POWER TRAIL 2019 - OKUMIKAWA POWER TRAIL

50K

65.5 KM
3290 M+

12:52:14

439 / 568

395 / 503

12.09.2018

IZU Trail Journey 2018

100K

71.2 KM
3190 M+

13:04:34

958 / 1341

848 / 1172

02.11.2018

OSJ Amani Jungle Trail 2018 - 50 Km

50K

54.5 KM
1740 M+

05:51:45

29 / 97

26 / 86

10.02.2016

MADARAO FOREST TRAILS 2016 - MADARAO FOREST TRAILS 50KM

50K

47.2 KM
2250 M+

06:51:43

120 / 428

107 / 301

09.17.2016

Shinetsu Five Mountains Trail 2016 - 110 Km

100K

100.8 KM
3400 M+

20:33:37

407 / 420

369 / 380

Statistics

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

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