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20 - 22 March 2026

MYUTMB

Jon WILLIAMS

Nationality

United States of America

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

05.11.2013

QUAD ROCK 2013 - QUAD ROCK 25MI

50K

41 KM
1680 M+

05:02:03

47 / 177

39 / 110

Statistics

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

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