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UTMB World Series Events

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North America

16 - 18 April 2026

23 - 26 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

09 - 12 April 2026

Asia

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

Michael CHASTAIN

Nationality

United States of America

Age

60-64 Men

UTMB Index

Index

20K

50K

100K

100M

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-

-

-

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

07.09.2016

Beaverhead Endurance Runs 2016 - 100K

100K

97.5 KM
2630 M+

14:57:25

11 / 42

11 / 32

07.25.2015

WHITE RIVER 50 MILE TRAIL RUN 2015

100K

80.5 KM
2670 M+

08:57:02

34 / 276

29 / 172

09.20.2014

IDAHO MOUNTAIN TRAIL ULTRA FESTIVAL 2014 - 100 mile

100M

161.5 KM
6810 M+

28:12:38

5 / 40

5 / 27

12.07.2013

ASICS Kepler Challenge 2013 - KEPLER CHALLENGE MOUNTAIN RUN

50K

60.1 KM
2000 M+

06:44:37

59 / 449

53 / 313

03.30.2013

Gorge Waterfalls 2013 - Gorge Waterfalls 50k

50K

50 KM
2050 M+

04:54:03

64 / 281

57 / 168

02.04.2012

Orcas Island 2012 - 50K

50K

51 KM
2350 M+

07:07:23

94 / 171

67 / 113

07.16.2011

KNEE KNACKERING NORTH SHORE TRAIL RUN 2011

50K

48.5 KM
2550 M+

07:09:28

81 / 198

61 / 133

06.16.2011

Bighorn Mountain Wild And Scenic Trail Run 2011 - 100M

100M

161.3 KM
5500 M+

25:11:55

14 / 110

12 / 89

05.07.2011

LOST LAKE 50 2011

50K

50 KM
2500 M+

06:49:47

14 / 44

10 / 29

04.16.2011

ZANE GREY 50 MILE ENDURANCE RUN 2011

100K

81 KM
4700 M+

12:19:30

35 / 91

32 / 74

Statistics

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

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