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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

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 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

Thea FOSS VON AHNEN

Nationality

United States of America

Age

35-39 Women

UTMB Index

Index

20K

50K

100K

100M

481

-

479

364

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.27.2024

Javelina Jundred 2024 - 100 Km

100K

98.3 KM
1090 M+

16:40:24

111 / 296

53 / 173

02.12.2024

Black Canyon Ultras 2024 - 60K

50K

60.2 KM
680 M+

08:00:26

134 / 339

58 / 144

04.03.2023

Gorge Waterfalls 2023 - 50K

50K

49.9 KM
1710 M+

06:46:20

95 / 199

32 / 77

11.14.2021

Pass Mountain Trail Runs 2021 - Pass Mountain 50 Mile

50K

80 KM
1620 M+

12:25:19

6 / 19

1 / 5

Statistics

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

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