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UTMB World Series Events

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Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

Jennifer PFEIFER

Nationality

United States of america

Age

50-54 Women

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

11.21.2020

Dead Horse Ultra 2020 - 30K

20K

30 KM
610 M+

03:00:36

29 / 166

13 / 117

04.20.2019

Mokelumne river trail running Festival 2019 - 50 Miler

100K

82.5 KM
2440 M+

09:19:48

7 / 20

2 / 9

03.09.2019

Marin Ultra Challenge 2019 - 50 Km

50K

51.2 KM
1980 M+

05:46:41

78 / 239

20 / 102

02.16.2019

FOURmidable 2019 - 35k

20K

35.5 KM
1100 M+

03:47:00

8 / 75

1 / 30

12.15.2018

Woodside Ramble 2018 - 50K

50K

49.9 KM
1770 M+

05:03:29

20 / 104

3 / 31

03.17.2018

Ruck a chuck 2018 - 50K

50K

49.9 KM
1980 M+

05:45:40

32 / 128

4 / 40

01.13.2018

Pacifica Foothills Trail Run 2018 - 30km

20K

30.4 KM
1810 M+

03:02:15

6 / 66

2 / 29

11.18.2017

The North Face Endurance Challenge California 2017 - 50M

100K

80.6 KM
3010 M+

09:15:32

115 / 564

24 / 151

05.20.2017

Silver State 50/50 2017 - 50M

100K

81.7 KM
2820 M+

-

DNF

DNF

04.08.2017

Lake Sonoma 50 2017

100K

75.9 KM
3500 M+

-

DNF

DNF

Statistics

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

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