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

Jeffrey NIELSEN

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

03.21.2015

Antelope Island Buffalo Run 2015 - 50K

50K

50 KM
1500 M+

07:33:07

133 / 173

90 / 110

06.14.2014

Bryce Canyon 2014 - 50 Mile

100K

80.5 KM
3050 M+

14:46:37

101 / 130

69 / 86

05.31.2013

BRYCE 100 KM TRAIL RUN 2013

100K

100 KM
3810 M+

20:13:50

19 / 26

13 / 15

09.07.2012

WASATCH FRONT 100 MILE ENDURANCE RUN 2012

100M

161 KM
8215 M+

34:38:30

185 / 213

153 / 173

03.23.2012

Antelope Island Buffalo Run 2012 - 50 Mile

50K

80.5 KM
1800 M+

11:29:41

86 / 108

67 / 87

11.12.2011

Javelina Jundred 2011 - 100 Miles

100M

162.9 KM
1960 M+

27:19:50

110 / 174

77 / 112

09.10.2010

WASATCH FRONT 100 MILE ENDURANCE RUN 2010

100M

161 KM
8215 M+

33:16:48

119 / 182

111 / 165

07.31.2010

SPEEDGOAT 50K 2010

50K

50.5 KM
3700 M+

09:53:47

117 / 152

84 / 108

06.17.2010

Bighorn Mountain Wild And Scenic Trail Run 2010 - 100M

100M

161.3 KM
5500 M+

33:29:23

88 / 95

72 / 77

09.12.2008

WASATCH FRONT 100 MILE ENDURANCE RUN 2008

100M

161 KM
8215 M+

33:17:02

108 / 162

93 / 135

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..

Follow the races live