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Half Marathon calendar South East (England) 2024-2025

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Explore the best half marathons in South East (England) for 2024-2025! Our updated list features 109 exciting races across the region. Find your next race in South East (England) below and join the running community at these great events!

March 2025
Mar
23
Sunday

Reading Half Marathon

21 km
Mar
23
Sunday

Y2Y North Downs Trek / Run

Trail Run 13 mi 26 mi
Mar
23
Sunday

Saturn 7 Hour Time Challenge

5 km 21 km 42 km 50 km
Mar
23
Sunday

Hampton Court Palace Half Marathon

13 mi
Mar
23
Sunday

Hastings Half Marathon

13 mi
Mar
23
Sunday

Run Whitstable & Herne Bay Summer Half Marathon

5 km 10 km 13 mi
Mar
29
Saturday

Stansted House Trail Run

Trail Run 10 km 16 km 21 km
April 2025
Apr
4
Friday

Saturn 7 Hour Time Challenge

5 km 7 km ... 42 km 50 km
Apr
5
Saturday

Guided Half Marathon - Winchester

Trail Run 13 mi
Apr
5
Saturday

Run Dorney Lake Half Marathon

5 km 10 km 21 km
Apr
11
Friday

Saturn 7 Hour Time Challenge

5 km 7 km ... 42 km 50 km
Apr
12
Saturday

Henley River Half Marathon

Trail Run 10 km 21 km
Apr
13
Sunday

Kent Spring Marathon & Half Marathon

21 km 42 km
Apr
18-19
Fr - Sa

The Enigma Easter Series

21 km 42 km
Apr
26
Saturday

Magna Carta Spring

Trail Run 10 km 13 mi 26 mi
Apr
27
Sunday

Surrey Hills Half Marathon

Trail Run 13 mi
Apr
27
Sunday

Rathfinny Run

Trail Run 10 km 21 km
May 2025
May
2
Friday

Saturn 7 Hour Time Challenge

5 km 7 km ... 42 km 50 km
May
4
Sunday

Three Forts Challenge

Trail Run 5 mi 13 mi 26 mi
May
4
Sunday

MK Marathon Weekend

5 km 21 km 42 km