Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

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

29th June 2024

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

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

Jen BIRKNER

Nationality

United States

Age

50-54 Women

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.29.2023

Javelina Jundred 2023 - 100 Miles

100M

159.2 KM
1810 M+

-

DNF

DNF

10.28.2017

Javelina Jundred 2017 - 100 Miles

100M

159.4 KM
1760 M+

29:16:20

326 / 348

95 / 100

06.01.2013

Kettle Moraine 100 2013 - 100 Mile

100M

161.9 KM
2682 M+

29:28:52

108 / 113

21 / 22

12.15.2012

LOOKOUT MOUNTAIN 50 MILE 2012

50K

77 KM
1950 M+

11:31:33

129 / 204

21 / 39

06.02.2012

Kettle Moraine 100 2012 - 100 Mile

100M

161.9 KM
2682 M+

27:40:19

86 / 118

16 / 23

03.25.2012

Gorge Waterfalls 2012 - Gorge Waterfalls 50k

50K

50 KM
2050 M+

06:22:31

141 / 211

54 / 93

12.17.2011

LOOKOUT MOUNTAIN 50 MILE 2011

50K

77 KM
1950 M+

13:18:36

138 / 156

25 / 32

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..