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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

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 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

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Mai HASEGAWA

Nationality

Japan

Age

45-49 Women

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UTMB Index

Index

20K

50K

100K

100M

518

-

515

489

445

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.10.2025

LAKE BIWA 100 2025 - LAKE BIWA100

100M

169 KM
10500 M+

47:29:09

163 / 244

42 / 71

05.10.2025

ASO VOLCANO TRAIL 2025 - 112km

100K

115.1 KM
5240 M+

19:11:00

101 / 428

12 / 58

02.22.2025

Daimonji 100 2025 - Daimonji 100 72K

50K

67 KM
2912 M+

12:47:21

4 / 37

1 / 10

06.08.2024

FAIRY TRAIL- Takashima Kutsuki Trail Run Race 2024 - Long 40K

50K

36.5 KM
2340 M+

06:28:35

55 / 325

8 / 53

05.18.2024

Amagase 100 2024 - 160K

100M

160 KM
6250 M+

34:41:30

15 / 17

4 / 4

04.14.2024

AYABE Trailrun 2024 - 50K

50K

51.4 KM
2410 M+

07:32:12

87 / 324

9 / 53

03.23.2024

Hiroshima Wangan Trail Run 2024 - 109km

100K

107 KM
6180 M+

27:37:48

285 / 497

40 / 82

10.06.2023

LAKE BIWA 100 2023 - LAKE BIWA100

100M

169 KM
10500 M+

-

DNF

DNF

05.28.2023

Akiyoshidai Karst Trail Run 2023 - Extreme

50K

60 KM
1950 M+

07:20:35

31 / 163

2 / 20

02.11.2023

Tarawera Ultramarathon By UTMB® 2023 - TUM102

100K

103 KM
3089 M+

14:11:14

197 / 680

57 / 247

Statistics

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

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