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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

Chiharu NATAUMI

Nationality

Japan

Age

50-54 Women

UTMB Index

Index

20K

50K

100K

100M

350

-

352

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.23.2025

Island Trail AWAJI-The Legend of KUNIUMI- 2025 - 43K

50K

43 KM
2170 M+

07:43:02

293 / 359

76 / 97

02.22.2020

Zentsuji Mt.Gogaku 2020 - Double

50K

29.8 KM
2380 M+

06:25:39

80 / 83

16 / 16

04.14.2019

Saijo Inari Trail Run Race 2019 - Long Course

20K

19.9 KM
860 M+

02:40:22

267 / 560

18 / 85

02.24.2018

Zentsuji Mt.Gogaku "KUKAI" Trail Running Race 2018 - 30㎞

50K

29.5 KM
2176 M+

06:07:58

77 / 86

12 / 14

Statistics

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

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