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Half Marathon Calendar near Chiltern District 2026-2027

Monthly updates for Chiltern District

Get new running races (and updates) in your inbox every month.

Explore the top half marathons near Chiltern District for 2026-2027! We've gathered 210 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
17
Fr

Saturn 7 Hour Time Challenge - Staines-upon-Thames

3 km 5 km ... 26 mi 50 km
Apr
17
Fr

Saturn Running - Midweek Chasing Numbers

3 km 5 km ... Marathon 50 km
Apr
17
Fr

Phoenix Fridays

Backyard Ultra 5 km 10 km Half Marathon Marathon
Apr
18
Sa

Saturn Running - Staines-upon-Thames

3 km 5 km ... Marathon 50 km
Apr
18
Sa

Phoenix Running - Walton-on-Thames

Trail Run 5 km 10 km Half Marathon Marathon
Apr
19
Su

Crystal Palace Half Marathon

5 km 10 km Half Marathon
Apr
19
Su

Fix Events - Richmond Park Half Marathon

5 km 10 km Half Marathon
Apr
25
Sa

Lee Valley Velo Park Half Marathon

5 km 10 km 10 mi Half Marathon
Apr
26
Su

Phoenix Running - Walton-on-Thames

Trail Run 3 mi 13 mi 26 mi
May 2026
May
1
Fr

Saturn Running - Midweek Chasing Numbers

3 km 5 km ... Marathon 50 km
May
1
Fr

Saturn Running - Egham

Trail Run 3 km 4 mi ... Marathon 50 km
May
2
Sa

Run Dorney Lake Marathon

5 km 10 km Half Marathon
May
3
Su

Wimbledon Half Marathon

10 km Half Marathon
May
3
Su

Victoria Park Half Marathon

5 km 10 km Half Marathon
May
4
Mo

MK Marathon Weekend

Half Marathon Marathon
May
4
Mo

Saturn Running - Staines-upon-Thames

3 km 5 km ... Marathon 50 km
May
9-10
Sa - Su

Goring Gap Trails

Trail Run Half Marathon 52 km 50 mi
May
9
Sa

The All Nations Half Marathon Run

5 km 10 km Half Marathon
May
9
Sa

Magna Carta Summer

Trail Run 10 km Half Marathon Marathon
May
10
Su

Saturn Running - Staines-upon-Thames

3 km 5 km ... Marathon 50 km
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