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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Semia OSTROVER

Nationality

United States of America

Age

55-59 Women

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

03.24.2024

Mt Mitchell Heartbreaker 50 Mile/ 55K 2024 - Heartbreaker 55K

50K

55 KM
2286 M+

11:02:14

110 / 119

49 / 54

03.25.2023

Mt Mitchell Heartbreaker 50 Mile/ 55K 2023 - Heartbreaker 55K

50K

55 KM
2286 M+

10:40:18

61 / 68

23 / 27

02.29.2020

Black Mountain Marathon 2020 - Mount Mitchell Marathon

50K

42 KM
1630 M+

07:03:04

272 / 311

73 / 87

02.23.2019

Black Mountain Marathon 2019 - Mount Mitchell Marathon

50K

42 KM
1630 M+

07:32:01

227 / 244

66 / 74

01.12.2019

South mountains marathons 2019 - Half

20K

21.3 KM
700 M+

03:16:48

84 / 88

26 / 29

09.23.2017

Table Rock Ultras 2017 - 50K

50K

48.7 KM
1760 M+

10:45:06

240 / 245

58 / 59

01.14.2017

South mountains marathons 2017 - Half

20K

21.3 KM
1000 M+

03:27:46

49 / 54

18 / 23

11.05.2016

Georgia sky to summit 2016 - 50K

50K

50 KM
2285 M+

09:25:02

150 / 166

50 / 58

01.15.2016

South mountains marathons 2016 - Half

20K

21.3 KM
1000 M+

03:14:01

59 / 72

16 / 27

Statistics

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

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