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Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

30 October - 01 November 2026

07 - 09 November 2025

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

Jonathan BOSWORTH

Nationality

South Africa

Age

35-39 Men
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UTMB Index

Index
20K
50K
100K
100M

437

-

434

434

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
11.22.2025
Ultra-trail Cape Town 2025 - Ultra-trail 100
100K
99.4 KM
4998 M+
24:22:59
176 / 216
133 / 160
09.20.2025
Karkloof Trail Run 2025 - KK50
100K
82 KM
1800 M+
10:56:37
14 / 34
11 / 24
07.26.2025
Whale of Trail 2025 - Whale of Trail 53km
50K
53 KM
1940 M+
09:12:19
39 / 65
22 / 35
05.24.2025
Mountain Ultra Trail by UTMB® 2025 - MUT 60 by UTMB
50K
58.1 KM
2770 M+
11:04:12
111 / 205
88 / 150
03.22.2025
Magoebas Ultra 2025 - Magoebas Ultra 60KM
50K
60 KM
2598 M+
10:48:50
28 / 42
21 / 29

Statistics

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

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