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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

Robbert CLAASSEN

Nationality

Netherlands

Age

55-59 Men

Connect to claim this page

Club

Tricon

Team

No

Sponsor(s)

No

About the runner

Triathlete, Crossfit, Trailrun

UTMB Index

Index

20K

50K

100K

100M

393

-

393

302

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.25.2025

Lage Vuursche Ultra 2025

50K

50 KM
350 M+

06:22:12

174 / 222

150 / 179

07.05.2025

Restonica Trail by UTMB 2025 - RT100K

50K

67 KM
3900 M+

17:48:18

745 / 751

634 / 638

07.20.2024

Eiger Ultra Trail® by UTMB 2024 - E51 - Panorama Trail

50K

54 KM
3057 M+

11:55:29

784 / 877

588 / 630

06.29.2024

UTRECHTSE HEUVELRUG ULTRA TRAIL 2024 - UTRECHTSE HEUVELRUG ULTRA TRAIL (50KM-Doorn)

50K

50 KM
667 M+

06:36:01

46 / 62

43 / 49

Statistics

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

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