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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Jason LEAF

Nationality

United Kingdom

Age

55-59 Men

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UTMB Index

Index

20K

50K

100K

100M

636

-

634

-

508

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.17.2025

The Maverick X Series North Downs 2025 2025 - The Maverick X Series North Downs 50km

50K

52 KM
1387 M+

04:53:50

9 / 147

9 / 114

04.06.2025

Springtide 50k 2025

50K

50 KM
1000 M+

04:21:15

4 / 128

4 / 88

01.24.2025

Arc Of Attrition by UTMB 2025 - Arc 100

100M

160 KM
4250 M+

28:07:02

60 / 252

56 / 229

03.16.2024

Centurion Hundred Hills 50km 2024

50K

50 KM
1200 M+

04:30:24

15 / 385

15 / 297

12.03.2023

Hurtwood 50k 2023

50K

51.5 KM
1400 M+

04:25:16

6 / 415

6 / 312

01.14.2023

Endurancelife | Cornwall 2023 - Endurancelife | Cornwall | Ultra Marathon

50K

50.8 KM
1715 M+

05:50:12

6 / 62

6 / 48

10.22.2022

Transvulcania La Palma Island by UTMB 2022 - Ultramarathon

100K

73.1 KM
4259 M+

10:52:23

123 / 909

113 / 809

07.10.2022

Snowdonia Trail Marathon 2022 - XTERRA Snowdonia Trail Ultra Marathon

50K

59.4 KM
2320 M+

06:38:14

6 / 169

5 / 141

12.04.2021

Endurancelife | Dorset 2021 - Ultra Marathon

50K

59.4 KM
2260 M+

06:24:39

3 / 75

3 / 57

05.30.2021

South Downs 100 K 2021 - 100k

100K

99.9 KM
2410 M+

10:01:00

14 / 126

12 / 99

Statistics

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

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