Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

03 - 05 May 2024

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

19 - 21 April 2024

South America

09 - 12 May 2024

02 - 04 August 2024

19 - 22 September 2024

Oceania

16 - 19 May 2024

28 - 30 November 2024

15 - 16 February 2025

Africa

24 - 26 May 2024

22 - 23 June 2024

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

MY UTMB

Sergey BOLDYREV

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

05.17.2019

Cruel Jewel 2019 - 100

100M

178.1 KM
9510 M+

40:39:12

82 / 136

70 / 108

05.05.2018

MASSANUTTEN MOUNTAIN TRAILS 100 MILE RUN 2018

100M

162.5 KM
5420 M+

34:42:35

107 / 126

91 / 107

06.03.2017

Cayuga Trails 50 2017 - 50 Mile

100K

81.7 KM
3050 M+

13:36:06

137 / 163

105 / 121

10.08.2016

Oil Creek 100 Trail Runs 2016 - 100KM

100K

100 KM
3360 M+

17:10:16

37 / 82

26 / 50

06.18.2016

Manitou's Revenge Ultramarathon and Relay 2016 - MANITOU'S REVENGE ULTRAMARATHON SOLO

100K

88.2 KM
4470 M+

19:15:40

60 / 72

52 / 63

04.30.2016

TNF Endurance Challenge New York Bear Mountain 2016 - Goretex 50 Mile

100K

80.4 KM
2010 M+

12:49:39

246 / 329

218 / 282

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..