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UTMB World Series Events

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South America

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

01 - 03 August 2025

19 - 21 June 2025

North America

18 - 21 September 2025

26 - 28 September 2025

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

23 - 25 July 2026

28 - 29 June 2025

Asia

26 - 28 September 2025

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

19 - 22 June 2025

16 - 18 May 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

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Olivier GRIFFET

Nationality

Belgium

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

571

-

573

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

02.22.2025

ULTRA TRAIL DE LA SIBERIE 2025 - ULTRA TRAIL DE LA SIBERIE 42KM - MARATHON TRAIL

50K

42.5 KM
1500 M+

04:16:25

9 / 210

9 / 165

09.22.2024

L'Ultra by HuyForTrail 2024

50K

69.7 KM
1697 M+

07:31:15

7 / 65

7 / 52

10.08.2023

L'Ultra by HuyForTrail 2023

50K

67 KM
1576 M+

07:02:57

16 / 87

16 / 75

05.13.2023

Grand Trail Des Lacs Et Chateaux Summer Edition (GTLC) 2023 - GT85

100K

83.3 KM
3480 M+

11:31:52

69 / 240

64 / 212

11.27.2022

Olne Spa Olne 2022

50K

69 KM
2380 M+

07:33:08

100 / 778

94 / 674

11.28.2021

Olne Spa Olne 2021

50K

70.9 KM
2552 M+

08:47:49

196 / 610

181 / 512

04.27.2019

La Bouillonnante 2019 - La Bouillonnante 30

20K

30.3 KM
1510 M+

04:07:44

265 / 1048

244 / 826

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

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