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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

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Yohann ISTASSE

Nationality

France

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

435

392

407

434

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.13.2025

Mattmark Memorial 2025 - 21K Halbmarathon

20K

21 KM
820 M+

02:47:29

236 / 296

158 / 187

07.13.2025

Trail Verbier St Bernard by UTMB 2025 - X-Plore

20K

26.7 KM
1670 M+

05:10:20

481 / 940

320 / 567

10.18.2024

Le Grand Raid De La Réunion 2024 - La Mascareignes

100K

70 KM
3829 M+

15:12:36

414 / 1227

367 / 922

09.07.2024

Préalpes Trail du Mouret #6 2024 - Trail surprise

20K

23.7 KM
943 M+

03:58:32

104 / 143

65 / 87

08.17.2024

SuperTrail Du Barlatay 2024 - Trail du Barlatay

50K

50 KM
2900 M+

10:01:57

68 / 85

52 / 64

07.20.2024

Gruyère Trail Charmey (GTC) 2024 - Gruyère Trail Charmey - 54 km

50K

54.2 KM
3820 M+

12:48:51

111 / 114

86 / 89

09.26.2022

MARATHON DES SABLES Fuerteventura 2022 - HMDS Fuerteventura 2022 - 120km

50K

97 KM
2379 M+

16:33:57

262 / 460

162 / 241

06.05.2022

SWISS CANYON TRAIL 2022 - K31

20K

32.2 KM
1400 M+

05:08:56

428 / 510

287 / 318

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

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