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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Duncan SIES

Nationality

Netherlands

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

580

574

568

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.28.2025

L'assaut du Maquisard 2025 - 28km Trail

20K

28 KM
1229 M+

03:07:19

36 / 156

36 / 133

03.16.2025

Heuvelland Marathon 2025 - Heuvelland Marathon

50K

42.2 KM
937 M+

03:40:52

22 / 390

20 / 321

02.02.2025

Drielandenpunt Trail 2025 - Drielandenpunt Trail 50km

50K

50 KM
1130 M+

04:40:49

8 / 116

7 / 98

01.12.2025

Polar Bear Trail 2025 - Polar Bear Trail 20 km

20K

20 KM
453 M+

01:42:06

14 / 313

13 / 231

11.30.2024

Trail de la Soupe 2024 - Trail de la Soupe 15km

20K

15 KM
540 M+

01:14:13

18 / 358

18 / 217

11.09.2024

Grand Trail des Lacs & Châteaux Winter Edition (GTLC) 2024 - GT22

20K

27 KM
1106 M+

02:32:17

22 / 451

22 / 332

09.07.2024

31. Jungfrau-Marathon 2024 - Jungfrau-Marathon

50K

42.2 KM
1953 M+

04:26:04

209 / 3259

177 / 2502

07.06.2024

La Chouffe Trail 2024 - La Chouffe Trail 28km

20K

28 KM
850 M+

02:44:38

25 / 467

25 / 355

03.17.2024

Heuvelland Marathon 2024 - Heuvelland Marathon

20K

42.2 KM
595 M+

03:17:57

17 / 471

17 / 351

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

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