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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

14 - 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

Klaas VAN GEIJN

Nationality

Netherlands

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

460

379

424

460

427

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

08.29.2025

HOKA UTMB Mont-Blanc 2025 - UTMB

100M

174 KM
9900 M+

41:42:34

909 / 1665

804 / 1444

07.06.2025

La Chouffe Trail 2025 - La Chouffe Trail 28km

20K

28 KM
937 M+

03:48:17

253 / 375

206 / 276

07.05.2025

La Chouffe Trail 2025 - La Chouffe Trail 80km

100K

80 KM
2519 M+

11:20:45

70 / 117

61 / 100

05.18.2025

Trail Alsace Grand Est by UTMB 2025 - Trail des Celtes

50K

50 KM
2000 M+

07:16:47

1089 / 1770

953 / 1449

11.01.2024

Kullamannen by UTMB 2024 - Ultra 100 Miles

100M

159.9 KM
2547 M+

-

DNF

DNF

06.01.2024

mozart 100 by UTMB 2024 - mozart 100

100K

105 KM
5400 M+

18:43:55

300 / 347

271 / 313

05.19.2023

Trail Alsace Grand Est by UTMB 2023 - Trail des Celtes

50K

49.6 KM
2020 M+

07:13:23

973 / 1442

820 / 1154

05.28.2022

Transylvania 100 2022 - 50K

50K

50.1 KM
3160 M+

12:58:49

322 / 388

267 / 316

Statistics

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

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