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Running Calendar near Harwich 2026-2027

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Explore the top running races near Harwich for 2026-2027! We've gathered 51 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
August 2026
Aug
16
Su

Clacton Half Marathon

10 km Half Marathon
Aug
16
Su

Aldeburgh Olde 10k Mini Marathon

10 km
Aug
21
Fr

Stowmarket 5K Colour Run

Trail Run 5 km
Aug
29-31
Sa - Mo

Gosfield Backyard Ultra

Backyard Ultra 4 mi
Aug
30
Su

Wanda's Wonder Wander

Trail Run 5 mi 10 mi
Monthly updates for Harwich

Get new running races (and updates) in your inbox every month.
September 2026
Sep
6
Su

Aldeburgh Fun Team Relay Triathlon

Triathlon Aldeburgh Fun Team Relay... 750 m 22 5 km
Sep
6
Su

Rowhedge Half Marathon

Trail Run Half Marathon
Sep
6
Su

Framlingham 10K

10 km
Sep
6
Su

Blackwater Charity Triathlon

Triathlon Tristar 3 Aquathon 400 m 3 km Novice Triathlon 200 m 12 2.5 km Novice Triathlon Relay 200 m 12 2.5 km Sprint 400 m 21 5 km
Sep
13
Su

Dedham Run

Road Race Trail Run 3 km 10 km
Sep
13
Su

Brightlingsea Jog Walk Run

Road Race 4 mi
Sep
20
Su

Round the Island Race

Half Marathon
Sep
20
Su

Richard Bennett Felixstowe Coastal 10m

10 mi
Sep
27
Su

Ipswich Half Marathon

Half Marathon
Sep
27
Su

Pumpkin Run Colchester

Trail Run 5 km 10 km
October 2026
Oct
4
Su

St Helena Hospice Half Marathon

10 km Half Marathon
Oct
4
Su

The Saxons 5 Mile Race

Trail Run 5 mi
Oct
10
Sa

Endurancelife | Suffolk

Trail Run 6 mi 14 mi 27 mi 33 mi
Oct
11
Su

The Fort 20

Trail Run 20 mi
Oct
11
Su

Burnham on Crouch 10k

Trail Run 10 km
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