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

James MASTRIANNI

Nationality

United States

Age

60-64 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

11.16.2019

JFK 50 MILE 2019

50K

81.8 KM
1350 M+

09:22:25

231 / 867

194 / 676

06.30.2019

Marathon du Mont-Blanc 2019 - 42 Km

50K

42.5 KM
2780 M+

07:50:50

1019 / 1984

903 / 1634

11.17.2018

JFK 50 MILE 2018

50K

81.8 KM
1350 M+

10:16:47

280 / 702

181 / 545

03.31.2018

Georgia Death Race 2018

100K

116.5 KM
4780 M+

21:30:36

111 / 168

93 / 137

07.15.2017

Vermont 100 Endurance Race 2017 - 100M

100M

157.5 KM
4860 M+

22:28:28

77 / 265

69 / 211

05.13.2017

The North Face Endurance Challenge New York 2017 - Goretex 50 Mile

100K

80.4 KM
2010 M+

11:56:07

125 / 255

118 / 232

05.02.2015

The North Face Endurance Challenge New York Bear Mountain State Park 2015 - Goretex 50 Mile

100K

80.4 KM
2010 M+

11:27:03

120 / 302

112 / 263

11.23.2013

JFK 50 MILE 2013

50K

81.8 KM
1350 M+

08:53:10

173 / 857

148 / 641

07.20.2013

Vermont 100 Endurance Race 2013 - 100M

100M

161 KM
4290 M+

21:51:47

44 / 200

38 / 154

07.21.2012

Vermont 100 Endurance Race 2012 - 100M

100M

161 KM
4290 M+

22:57:10

88 / 218

77 / 174

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..