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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

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

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

Natasha SWARTLEY

Nationality

United States of America

Age

40-44 Women

UTMB Index

Index

20K

50K

100K

100M

351

-

-

352

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

02.08.2025

Black Canyon Ultras 2025 - 100K

100K

101 KM
1600 M+

18:17:34

692 / 775

188 / 226

10.07.2023

Midstate Massive Ultra Trail 2023

100M

158.8 KM
3580 M+

-

DNF

DNF

04.27.2019

Tillamook Burn Trail Run 2019 - 50 Miler

50K

71.8 KM
2730 M+

13:58:47

97 / 102

31 / 32

11.24.2018

Best of San Diego 100 Miler 2018 - Marathon

20K

42.2 KM
400 M+

04:53:17

10 / 15

5 / 9

Statistics

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

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