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UTMB World Series Events

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Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

16 - 19 May 2024

MY UTMB

Mason BOSWELL

Nationality

United States

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

546

-

478

546

537

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.20.2023

Cruel Jewel 2023 - Cruel Jewel 100

100M

166.6 KM
7570 M+

32:03:29

24 / 122

22 / 99

04.02.2023

Gorge Waterfalls 2023 - 100K

100K

98.9 KM
3312 M+

14:25:41

102 / 208

76 / 156

10.15.2022

Wild Duluth Races 2022 - Wild Duluth 100K

100K

100 KM
2600 M+

14:26:16

17 / 51

16 / 44

09.11.2022

Mogollon Monster 100 2022 - 100 Mile

100M

166.6 KM
5280 M+

-

DNF

DNF

07.02.2022

Afton Trail Run 2022 - 50KM

50K

49.8 KM
1430 M+

06:01:51

102 / 214

86 / 158

09.25.2021

BEAR 100 2021 - 100 Mile

100M

160 KM
6370 M+

28:40:16

59 / 199

47 / 157

04.10.2021

Zion 2021 - Zion 100

100M

160.8 KM
2830 M+

28:37:28

43 / 160

36 / 129

Statistics

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

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