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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

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

Autumn MIDDLETON

Nationality

United States of America

Age

35-39 Women

UTMB Index

Index

20K

50K

100K

100M

392

-

312

393

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.26.2025

Javelina Jundred 2025 - 100 Miles

100M

159.2 KM
1810 M+

-

DNF

DNF

04.13.2025

Gorge Waterfalls 2025 - 100K

100K

98.9 KM
3312 M+

17:38:39

302 / 310

91 / 92

09.29.2024

Dick Collins Firetrails 2024 - 50Mi

100K

80.1 KM
2420 M+

13:09:57

54 / 75

20 / 28

02.11.2024

Black Canyon Ultras 2024 - 100K

100K

99.9 KM
1720 M+

16:43:14

541 / 736

145 / 221

06.18.2023

The Broken Arrow Skyrace 2023 - 46K

50K

41.2 KM
2596 M+

10:49:24

503 / 527

154 / 170

04.09.2022

Lake Sonoma 50 Miler 2022 - Lake Sonoma 50

100K

80.9 KM
3200 M+

-

DNF

DNF

11.09.2019

LAKE CHABOT 2019 - Half

20K

21 KM
440 M+

02:31:14

78 / 155

32 / 77

Statistics

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

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