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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

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Sébastien MOSTOSI

Nationality

France

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

435

-

434

421

385

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.29.2025

HOKA UTMB Mont-Blanc 2025 - UTMB

100M

174 KM
9900 M+

-

DNF

DNF

05.31.2025

adidas TERREX MaXi-Race 2025 - tOur du lac d'Annecy en 1 jour - MaXi-Race

100K

100 KM
5300 M+

22:00:21

1378 / 1621

1280 / 1496

04.11.2025

Istria 100 by UTMB®️ 2025 - 168K

100M

169 KM
6600 M+

38:53:35

218 / 263

191 / 229

10.05.2024

Ultra trail des montagnes du Jura 2024 - La Franco Suisse

100K

104.9 KM
4203 M+

19:47:40

540 / 752

493 / 675

07.06.2024

Restonica Trail by UTMB 2024 - Restonica Trail

100K

69.1 KM
3865 M+

17:20:59

426 / 507

340 / 411

06.16.2024

Trail du Saint-Jacques by UTMB® 2024 - Maratrail - 50K

50K

51 KM
2000 M+

08:48:39

1268 / 1578

1071 / 1290

04.06.2024

LA DIAGONALE DES YVELINES 2024 - TRAIL 100 KM

100K

100.2 KM
1128 M+

14:59:17

107 / 151

94 / 133

01.20.2024

Les Lumières de la Muzelle 2024 - Le Marathon des Lumières de la Muzelle

50K

42 KM
1870 M+

06:19:25

102 / 129

92 / 112

09.30.2023

Nice Côte d’Azur by UTMB® 2023 - Nice 50K

50K

62 KM
3300 M+

12:27:04

745 / 1427

658 / 1233

Statistics

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

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