Half Marathons in South East
Find your next Half Marathon race in South East. Browse upcoming road and trail events below, with dates and locations to help you plan.
At 13.1 miles, the half marathon is the UK's favourite endurance goal — a proper challenge that still fits around normal life. Popular halves fill up months ahead, so it's worth planning early.
109 upcoming Half Marathon events in South East
14-4 High St, Andover SP10 1LJ
25 Oct 2026
12K, Half Marathon
Dukes Drive, Eastbourne
25 Oct 2026
Half Marathon
Canterbury, England
25 Oct 2026
Half Marathon, Marathon
Halfest Festival - Run for the Food Bank
Tipner, England
25 Oct 2026
5K, 10K, Half Marathon
Moorfield Terrace, Maidenhead
25 Oct 2026
Half Marathon
Wilde Brunch Cafe, Walton-on-Thames
25 Oct 2026
Half Marathon
Marlow Half Marathon, 7M & 10K
Sports Club, Marlow
01 Nov 2026
10K, 7 Miles, Half Marathon
Caldecotte, England
06 Nov - 07 Nov 2026
Half Marathon, Marathon
GBR Run Bexhill Remembrance Run
Bexhill on Sea, East Sussex
07 Nov 2026
1 Mile, 5K, 10K, Half Marathon
Hampton Pier Recreation Ground, Herne Bay
07 Nov 2026
5K, 10K, Half Marathon
Chichester, England
07 Nov 2026
12K, 19K, 21K
The Maverick Oxfordshire Trail
Stonor, England
07 Nov 2026
7K, 13K, Half Marathon
Dorney Lake Half Marathon, 10K & 5K November
Dorney Lake, Windsor
08 Nov 2026
5K, 5K, 10K, 10K, Half Marathon, Half Marathon
PHOENIX - Remembrance Day Marathon & Half Marathon
Walton-on-Thames, Surrey
08 Nov 2026
Half Marathon, Marathon
Run Dorney Lake Half Marathon, 10k & 5k - November
Dorney Lake, Court Lane, off Lake End Road, Windsor SL4 6FJ
08 Nov 2026
5K, 10K, Half Marathon
SATURN - Remembrance Run - South
Egham, England
08 Nov 2026
5K, 10K, Half Marathon, Marathon, 50K
Freedom Racing-5 Trails Ultra & 3 Trails
Petworth, West Sussex
14 Nov 2026
Half Marathon, 50K
King’s Academy Bay House Sports Centre, Browndown Road, Gosport
15 Nov 2026
Half Marathon, Half Marathon
Cricket Pavillion, Town Croft, Hartwell
15 Nov 2026
10K, Half Marathon
The Willows Business Park, Marden
15 Nov 2026
10K, Half Marathon
Found 109 running events
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