Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 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

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Aidan NANCARROW

Nationality

United States of America

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

602

600

487

536

426

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.06.2025

Superior Fall Trail Race 2025 - 100m

100M

166.2 KM
4577 M+

36:26:47

148 / 176

125 / 140

04.13.2025

Zumbro Endurance Run 2025 - 50m

100K

81.4 KM
1900 M+

11:56:53

18 / 64

15 / 51

07.07.2024

Afton Trail Run 2024 - 25KM

20K

24.9 KM
710 M+

02:13:12

36 / 506

34 / 285

04.14.2024

Zumbro Endurance Run 2024 - 17m

20K

27.1 KM
680 M+

02:37:45

18 / 327

16 / 194

02.25.2024

The Big Alta 2024 - 28K

20K

28 KM
1190 M+

03:23:39

128 / 248

85 / 140

09.08.2023

Superior Fall Trail Race 2023 - 100m

100M

166.2 KM
6935 M+

35:58:34

121 / 163

99 / 125

07.01.2023

Afton Trail Run 2023 - 25KM

20K

24.9 KM
710 M+

02:14:09

21 / 502

18 / 293

05.20.2023

Superior Spring Trail Race 2023 - 50KM

50K

46 KM
1400 M+

06:16:13

51 / 187

46 / 143

02.19.2023

Black Canyon Ultras 2023 - 100K

100K

99.9 KM
1720 M+

11:58:29

134 / 705

92 / 518

07.02.2022

Afton Trail Run 2022 - 25KM

20K

24.9 KM
710 M+

02:20:51

55 / 469

48 / 247

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..