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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

Siebe THIJSBAERT

Nationality

Belgium

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

356

357

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

12.07.2025

Terhills Trail 2025 - Terhills Trail - 20km

20K

20 KM
460 M+

02:24:26

409 / 682

323 / 443

05.29.2021

Grand Trail Des Lacs Et Chateaux Summer Edition (GTLC) 2021 - GT20

20K

20.6 KM
820 M+

02:48:41

94 / 360

161 / 263

02.09.2020

Drielandenpunt Trail 2020 - 28km

20K

27.6 KM
880 M+

03:06:24

138 / 262

129 / 218

12.22.2019

Meerdaalwoudtrail 2019 - 43Km

50K

42.7 KM
890 M+

04:51:10

105 / 135

98 / 124

10.20.2019

Trail de Bruxelles 2019 - 33km

20K

33.4 KM
540 M+

03:29:06

111 / 163

107 / 147

Statistics

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

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