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UTMB World Series Events

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North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Asia

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

26 - 28 September 2025

17 - 19 October 2025

14 - 16 November 2025

01 - 02 March 2025

05 - 08 December 2024

17 - 20 October 2024

Oceania

15 - 18 May 2025

27 - 29 November 2025

14 - 15 February 2026

Africa

22 - 25 May 2025

South America

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

20 - 22 March 2025

Click here to follow the races live for Istria 100 by UTMB

Click here to follow the races live for Istria 100 by UTMB

Click here to follow the races live for Chianti Ultra Trail by UTMB

Click here to follow the races live for Chianti Ultra Trail by UTMB

Click here to follow the races live for Valhöll Fin del Mundo by UTMB

Click here to follow the races live for Valhöll Fin del Mundo by UTMB

MY UTMB

Mitsuko MARUYAMA

Nationality

Japan

Age

55-59 Women

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UTMB Index

Index

20K

50K

100K

100M

402

356

401

387

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

03.08.2025

Vietnam Ultra Marathon 2025 - Ultra 55km

50K

54.8 KM
2000 M+

09:41:52

50 / 202

11 / 47

11.09.2024

TransLantau by UTMB 2024 - TransLantau100

100K

96 KM
4500 M+

25:19:25

216 / 376

42 / 76

07.14.2024

OSJ Ontake 100 2024 - 100 Km

100K

109.2 KM
3780 M+

17:41:08

646 / 915

99 / 156

12.10.2023

Doi Inthanon by UTMB 2023 - PALACE 20

20K

25 KM
1290 M+

04:42:10

351 / 1048

113 / 429

12.09.2023

Doi Inthanon by UTMB 2023 - HMONG 50

50K

50 KM
2870 M+

09:16:35

459 / 1332

132 / 432

09.01.2023

Dacia UTMB® Mont Blanc 2023 - UTMB

100M

171 KM
9963 M+

-

DNF

DNF

10.29.2022

Ultra-Trail Australia™ by UTMB® 2022 - UTA100

100K

97 KM
2775 M+

18:44:34

833 / 983

153 / 208

10.07.2022

LAKE BIWA 100 2022 - LAKE BIWA100

100M

169 KM
10500 M+

-

DNF

DNF

07.17.2022

OSJ Ontake 100 2022 - 100 Km

100K

106.5 KM
2430 M+

18:50:09

645 / 785

68 / 96

05.11.2019

AsoRoundTrail 2019 - Full

100M

119.4 KM
5240 M+

29:41:33

320 / 407

45 / 62

Statistics

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

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