Summer Half Marathons in the United Kingdom

June - August

June - August

Half Marathon

Half Marathon

United Kingdom

United Kingdom

Terrain

Terrain

Price

Price

Elevation

Elevation

Temperature

Temperature

Sport

Sport

Tags

Tags

Ramathon 2026

Half Marathon

Terrain

Road

100% Paved

Price

£35

Variable

Elevation

Flat

213ft

Ramathon 2026

Derby, United Kingdom

373 Runnas

Jun

28

Swansea Half Marathon

5 Miles, Half Marathon

Terrain

Road

100% Paved

Price

£21

Variable

Elevation

Flat

Unknown

Swansea Half Marathon

Swansea, United Kingdom

234 Runnas

Jun

7

Lakesman Triathlons

Half Marathon

Terrain

Road

100% Paved

Price

£265

Variable

Elevation

Flat

Unknown

Lakesman Triathlons

Keswick, United Kingdom

35 Runnas

Jun

21

Belvoir Castle Multisport Event 2026

5km - Marathon

Terrain

Road

100% Paved

Price

£28

Variable

Elevation

Flat

Unknown

Belvoir Castle Multisport Event 2026

Grantham, United Kingdom

18 Runnas

Jul

18

IRONMAN 70.3 Swansea

Half Marathon

Terrain

Road

100% Paved

Elevation

Flat

Unknown

IRONMAN 70.3 Swansea

Swansea, United Kingdom

9 Runnas

Jul

12

Valley of the Owls Run

5km - 50km

Terrain

Road

100% Paved

Price

£27

Variable

Elevation

Moderate

Unknown

Valley of the Owls Run

Bury St Edmunds, United Kingdom

7 Runnas

Jun

7

Great Langdale 21

Half Marathon

Terrain

Trail

Unpaved

Price

£50

Fixed

Elevation

Hilly

2,789ft

Great Langdale 21

Great Langdale, United Kingdom

Be the first Runna to sign up!

Jun

6

Sir Titus Summer Trot

5km - 50km

Terrain

Road

100% Paved

Price

£25

Variable

Elevation

Rolling

98ft

Sir Titus Summer Trot

Shipley, United Kingdom

Be the first Runna to sign up!

Aug

15