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UTMB World Series Events

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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

Byron NUTHALL

Nationality

United States

Age

75-79 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

01.20.2018

Avalon Benefit 2018 - 50 Mile Run

100K

80.5 KM
2020 M+

17:22:25

158 / 158

104 / 104

10.28.2017

Javelina Jundred 2017 - 100 Miles

100M

159.4 KM
1760 M+

-

DNF

DNF

03.14.2015

Marin Ultra Challenge 2015 - 50 Km

50K

51 KM
2170 M+

08:51:33

136 / 142

80 / 82

01.10.2015

Avalon Benefit 50 Mile Run 2015

100K

80.5 KM
2020 M+

10:05:05

111 / 209

81 / 146

01.11.2014

Avalon Benefit 50 Mile Run 2014

100K

80 KM
2250 M+

13:17:00

272 / 300

183 / 201

01.27.2013

Calico Trail Run 2013

50K

50 KM
1500 M+

08:47:00

90 / 91

66 / 67

05.21.2011

Bishop High Sierra 2011 - BISHOP HIGH SIERRA ULTRA-MARATHONS 50KM

50K

53 KM
1400 M+

13:31:31

64 / 65

34 / 35

01.15.2011

Avalon Benefit 50 Mile Run 2011

100K

80 KM
2250 M+

13:46:30

201 / 222

145 / 160

01.12.2008

Avalon Benefit 50 Mile Run 2008

100K

80 KM
2250 M+

10:32:50

81 / 157

56 / 96

Statistics

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

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