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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

12 - 14 June 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

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

Guillaume BOUSSER

Nationality

France

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

560

559

554

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

12.06.2025

Les 40 Bosses 2025 - Les 40 Bosses - 20 km Nocturne

20K

20 KM
900 M+

01:58:58

19 / 545

19 / 406

03.22.2025

EcoTrail Paris® 2025 - Trail 80km

50K

80.9 KM
1200 M+

08:09:13

186 / 2303

175 / 2016

12.01.2024

Les 40 Bosses 2024 - Les 40 bosses - 45km

50K

45 KM
2100 M+

05:10:36

43 / 480

41 / 439

12.03.2023

Les 40 Bosses 2023 - Les 40 bosses - 45km

50K

45 KM
2100 M+

05:09:50

51 / 483

49 / 427

12.04.2022

Les 40 Bosses 2022 - Les 40 bosses - 43km

50K

44 KM
2050 M+

05:41:56

59 / 413

57 / 376

03.19.2022

EcoTrail Paris® 2022 - Trail 45km

50K

46.5 KM
930 M+

04:14:36

105 / 1464

98 / 1226

07.03.2021

EcoTrail Paris Ile-de-France® 2021 - Trail 30 km

20K

31 KM
470 M+

02:40:20

76 / 1484

74 / 1184

Statistics

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

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