Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Africa

22 - 23 June 2024

22 - 25 May 2025

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

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

MY UTMB

Brian MASAYON

Nationality

United States

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

01.12.2019

Avalon Benefit 2019 - 50K

50K

53.6 KM
1400 M+

09:12:49

247 / 276

121 / 135

11.03.2018

RIO DEL LAGO 100 2018 - 100 MILES

100M

166.9 KM
3300 M+

29:40:50

245 / 251

165 / 171

02.03.2018

SEAN O BRIEN TRAIL RUNS 2018 - 50 KM

50K

52.7 KM
1924 M+

09:33:18

137 / 182

91 / 106

01.20.2018

Avalon Benefit 2018 - 50 Mile Run

100K

80.5 KM
2020 M+

12:27:31

149 / 158

96 / 104

02.04.2017

SEAN O BRIEN TRAIL RUNS 2017 - 50 KM

50K

52 KM
2000 M+

09:08:32

131 / 184

85 / 107

04.02.2016

AMERICAN RIVER 50 2016

100K

81.5 KM
1920 M+

12:50:46

413 / 524

258 / 305

02.06.2016

SEAN O BRIEN TRAIL RUNS 2016 - SEAN O BRIEN 50 KM

50K

52 KM
2000 M+

08:21:59

83 / 139

53 / 70

01.11.2014

Avalon Benefit 50 Mile Run 2014

100K

80 KM
2250 M+

12:57:43

260 / 300

174 / 201

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..