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UTMB World Series Events

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South America

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

01 - 03 August 2025

19 - 21 June 2025

North America

18 - 21 September 2025

26 - 28 September 2025

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

23 - 25 July 2026

28 - 29 June 2025

Asia

26 - 28 September 2025

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

19 - 22 June 2025

16 - 18 May 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

Click here to follow the races live for KAT100 by UTMB

Click here to follow the races live for KAT100 by UTMB

MY UTMB

Yasuko NATSUME

Nationality

Japan

Age

40-44 Women

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UTMB Index

Index

20K

50K

100K

100M

577

371

506

529

577

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.17.2025

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

100M

161 KM
9550 M+

34:32:37

101 / 104

8 / 8

03.30.2025

SPACE TUNNL RUN 2025 - 2025 Space Tunnel Run 26km

20K

26 KM
921 M+

03:57:00

80 / 157

16 / 37

03.29.2025

50K

64.4 KM
3251 M+

09:44:30

77 / 364

9 / 73

08.30.2024

HOKA UTMB Mont-Blanc 2024 - UTMB

100M

173.3 KM
9525 M+

35:53:25

469 / 1760

55 / 205

03.29.2024

4TUL 2024 - 4TUL One Go

100M

146 KM
5016 M+

31:00:00

15 / 25

2 / 4

11.04.2023

NINJA TRAIL RUN 2023 - Long course

50K

50.8 KM
2370 M+

06:56:29

38 / 200

1 / 23

10.06.2023

LAKE BIWA 100 2023 - LAKE BIWA100

100M

169 KM
10500 M+

39:24:21

83 / 248

12 / 44

08.03.2023

KAT100 by UTMB® 2023 - 100 Miles

100M

160 KM
9820 M+

31:11:44

18 / 57

2 / 5

07.08.2023

志賀高原100 2023 - Shiga Kogen - 志賀高原100（100km）

100K

107 KM
4800 M+

18:15:05

62 / 335

8 / 58

10.07.2022

LAKE BIWA 100 2022 - LAKE BIWA100

100M

169 KM
10500 M+

37:22:17

27 / 175

2 / 23

Statistics

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

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