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UTMB World Series Events

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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

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

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

16 - 19 May 2024

MY UTMB

Nathan HALKO

Nationality

United States

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.13.2018

Indian Creek Fifties 2018 - 50K

50K

54.3 KM
1900 M+

07:56:49

35 / 93

26 / 65

08.20.2016

LEADVILLE TRAIL 100 RUN 2016 - 100 MILE TRAIL RUN

100M

158.6 KM
4400 M+

24:15:59

72 / 340

60 / 275

07.23.2016

Never summer 100k 2016

100K

103.3 KM
4270 M+

16:43:14

42 / 192

39 / 155

06.17.2016

Bighorn Trail Run 2016 - 100M

100M

167.3 KM
6740 M+

28:45:07

75 / 173

66 / 136

09.06.2015

RUN THE RUT 2015 - RUN THE RUT 50K

50K

49.9 KM
3050 M+

08:20:57

123 / 315

109 / 243

07.25.2015

Never summer 100k 2015

100K

103.3 KM
4270 M+

21:03:40

94 / 147

76 / 108

05.09.2015

QUAD ROCK 2015 - QUAD ROCK 50MI

100K

82 KM
3400 M+

12:07:11

21 / 43

16 / 31

08.02.2014

MT WERNER CLASSIC 2014

50K

50 KM
2000 M+

05:53:51

23 / 90

19 / 57

07.13.2014

LEADVILLE SILVER RUSH 50 2014

50K

76.5 KM
2300 M+

09:43:50

77 / 374

70 / 289

Statistics

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

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