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Running Calendar near Thetford 2026-2027

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Monthly updates for Thetford

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

Explore the top running races near Thetford for 2026-2027! We've gathered 65 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
May 2026
May
17
Su

Bury to Clare Challenge

Trail Run 18 mi
May
31
Su

Newmarket Half Marathon

Half Marathon
May
31
Su

Culford Sprint Triathlon

Triathlon
June 2026
Jun
6
Sa

Suffolk Back Yard Ultra Festival

Backyard Ultra 7 km
Jun
7
Su

Valley of the Owls Run

Trail Run 5 km 10 km Half Marathon Marathon
July 2026
Jul
12
Su

Norfolk Festival Of Running

Trail Run 5 km 10 km Half Marathon Marathon
Jul
17
Fr

Ipswich Twilight 10K

10 km
Jul
18-19
Sa - Su

Shotley 24

Trail Run 4 mi
Jul
23
Th

Great Barrow Challenge

Trail Run 5 km 10 km Half Marathon Marathon
Jul
29
We

Run Snetterton 5k and 10k

5 km 10 km
August 2026
Aug
8
Sa

Stour Valley Path 100 (SVP100)

Trail Run 50 km 100 km
Aug
22
Sa

The Lucky Clover

5 km 10 km Half Marathon Marathon
September 2026
Sep
4
Fr

Ickworth Sunset Chase

Trail Run 5 km 10 km
Sep
6
Su

ZigZag - FEAR (Forget Everything And Run)

5 km 10 km Half Marathon Marathon
Sep
6
Su

Run Norwich

10 km
Sep
12
Sa

Boudicca Way 50km Ultra

Trail Run 50 km
Sep
12
Sa

Thetford Back Yard Ultra

Backyard Ultra 7 km
Sep
19
Sa

Zigzag - The Lucky Horseshoe

Trail Run 5 km 10 km Half Marathon Marathon
Sep
27
Su

Ipswich Half Marathon

Half Marathon
Sep
27
Su

ZigZag Wensum Way Trail

Backyard Ultra 5 km 10 km Half Marathon Marathon