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North America

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

04 - 06 June 2027

25 - 27 June 2027

22 - 24 July 2027

16 - 18 September 2027

17 - 20 September 2026

14 - 16 August 2026

27 - 28 June 2026

Asia

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

08 - 10 January 2027

05 - 07 March 2027

09 - 11 April 2027

04 - 05 September 2027

11 - 13 September 2026

18 - 21 June 2026

12 - 14 June 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

Europe

23 - 25 October 2026

30 - 31 October 2026

30 October - 01 November 2026

22 - 24 January 2027

18 - 21 March 2027

01 - 04 April 2027

08 - 10 April 2027

23 - 25 April 2027

30 April - 02 May 2027

13 - 16 May 2027

5th June 2027

10 - 13 June 2027

17 - 20 June 2027

18 - 20 June 2027

23 - 27 June 2027

07 - 11 July 2027

08 - 10 July 2027

09 - 11 July 2027

14 - 18 July 2027

15 - 18 July 2027

23 - 25 July 2027

05 - 07 August 2027

06 - 08 August 2027

09 - 12 September 2027

24 - 27 September 2026

18 - 20 September 2026

11 - 13 September 2026

24 - 30 August 2026

South America

18 - 22 November 2026

01 - 04 April 2027

24 - 27 June 2027

30 July - 01 August 2027

17 - 20 September 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

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Thijs KLAASSEN

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Thijs KLAASSEN

Netherlands

35-39 Men

100K
Unavailable UTMB Index
100M
Unavailable UTMB Index

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2026

September 18

50K

SKY TRAIL 50K

Julian Alps Trail Run by UTMB

Cat.

50K

country

Distance

55 KM

2828 M+

Time

09:15:56

Rank

581

1138

Gender

455

830

March 7

20K

21 Kilometer

SallandTrail

Cat.

20K

country

Distance

21 KM

226 M+

Time

02:16:16

Rank

198

483

Gender

155

270

2024

March 17

20K

Heuvelland Marathon

Heuvelland Marathon

Cat.

20K

country

Distance

42.2 KM

595 M+

Time

04:04:12

Rank

125

471

Gender

111

351

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

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