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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

Marisa ITSARASENA NA AYUTTHAYA

Marisa ITSARASENA NA AYUTTHAYA

Nationality

Thailand

Age

40-44 Women

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UTMB Index

Index

20K

50K

100K

100M

339

256

339

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.29.2025

Phayao Mountain Run 2025 - Classic-38

50K

38 KM
2200 M+

-

DNF

DNF

10.12.2024

Pong Yaeng Trail 2024 - DPC

50K

42 KM
2514 M+

11:16:27

157 / 337

64 / 145

08.29.2024

HOKA UTMB Mont-Blanc 2024 - OCC

50K

57 KM
3500 M+

14:45:10

1528 / 1534

449 / 454

08.03.2024

CM6 2024 - CM3 Nouveau

50K

58.8 KM
3690 M+

16:40:04

153 / 182

53 / 62

06.15.2024

My Home Trail - Mae Chaem 2024 - The Skyline

20K

30.9 KM
1231 M+

07:59:35

177 / 220

74 / 93

01.20.2024

LKL-DMT Mountain Trails 2024 - DMT41-2024

50K

41 KM
2524 M+

12:23:16

109 / 131

49 / 55

07.22.2023

100M

109 KM
6300 M+

28:33:01

166 / 171

38 / 38

07.01.2023

Tanaosri Trail 2023 - TBH - Tanaosri Bowi Huaykokmoo

50K

56.7 KM
2687 M+

13:39:00

49 / 70

14 / 16

12.10.2022

Doi Inthanon by UTMB 2022 - PAGODA50

50K

54.1 KM
3140 M+

13:15:55

595 / 1063

158 / 322

11.12.2022

Tu Lay TRAIL 2022 - UTTL40

50K

41.2 KM
2670 M+

10:43:20

19 / 75

7 / 33

Statistics

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

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