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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Kajsa ESTRIN

Nationality

Sweden

Age

40-44 Women

UTMB Index

Index

20K

50K

100K

100M

471

430

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.04.2025

Gotland Ultramarathon 2025 - Gotland Ultramarathon - GUM 50km

50K

50 KM
526 M+

05:56:18

54 / 127

9 / 40

03.29.2025

GotRun Trail Fest 2025 - "KORTE" 36 km

20K

35.9 KM
235 M+

03:35:59

26 / 72

2 / 30

08.19.2023

Vasaloppet Ultravasan 2023 - Ultravasan 90

100K

92 KM
905 M+

12:34:40

566 / 1080

123 / 312

03.18.2023

GotRun Winter Trail 2023 - "ENKLE" 50 miles

50K

80.8 KM
534 M+

09:39:39

11 / 24

2 / 7

06.18.2022

EcoTrail Stockholm 2022 - 45 Km

50K

45 KM
900 M+

05:42:45

59 / 136

14 / 48

Statistics

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

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