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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

Rieko ITO

Nationality

Japan

Age

40-44 Women

UTMB Index

Index

20K

50K

100K

100M

553

-

458

541

553

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.12.2025

OSJ Ontake 100 2025 - 100 Miles

100M

152.2 KM
5352 M+

20:11:42

27 / 96

3 / 12

05.23.2025

Girls Round 100 2025 - 100 miles

100M

160 KM
4800 M+

24:00:18

2 / 25

2 / 25

07.14.2024

OSJ Ontake 100 2024 - 100 Km

100K

109.2 KM
3780 M+

12:34:15

69 / 915

3 / 156

11.05.2023

Koshu Alps Haute Route Challenge 2023 - Lily Route Challenge

50K

53.9 KM
3010 M+

10:03:17

43 / 171

6 / 41

07.16.2023

OSJ Ontake 100 2023 - 100 Km

100K

109.2 KM
3780 M+

16:13:46

255 / 755

27 / 134

11.06.2022

Koshu Alps Haute Route Challenge 2022 - Haute Route Challenge

100K

68.8 KM
4130 M+

13:09:00

85 / 210

9 / 39

10.18.2020

KTF Trail Running Race 2020 - Shigakogen Extreme Trail

50K

56.4 KM
2800 M+

09:25:00

125 / 435

13 / 58

Statistics

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

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