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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

Marc SMERDON

Nationality

United Kingdom

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

654

-

655

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.19.2024

The Maverick Jurasic Coast 100KM ultra 2024 - THE MAVERICK JURRASIC COAST ULTRA

50K

53 KM
1353 M+

04:32:08

3 / 302

3 / 212

08.29.2024

HOKA UTMB Mont-Blanc 2024 - OCC

50K

57 KM
3500 M+

07:38:20

147 / 1534

105 / 1080

05.04.2024

The Maverick Adidas Terrex X-Series Exmoor 2024 2024

50K

58 KM
2936 M+

06:34:20

4 / 127

4 / 103

01.27.2024

Arc Of Attrition 2024 - Arc50 50 miles

100K

82.1 KM
2570 M+

-

DNF

DNF

07.02.2022

Ultra-Trail® Snowdonia by UTMB® 2022 - UTS 50

50K

50 KM
3100 M+

06:11:37

6 / 555

6 / 458

01.29.2022

Arc Of Attrition 2022 - Arc50 50 miles

100K

83.3 KM
3027 M+

08:46:16

1 / 128

1 / 100

06.19.2021

TSUNAMI - Ocean Trail Races 2021 - TSUNAMI - Clovelly Marathon

50K

43.6 KM
2070 M+

04:25:52

1 / 74

1 / 51

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

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