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Running Calendar near Knebworth 2026-2027

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Explore the top running races near Knebworth for 2026-2027! We've gathered 416 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
June 2027
Jun
27
Su

Race for Life Cambridge

5 km 10 km
July 2027
Jul
2-3
Fr - Sa

The Full Essex Way Ultra

Trail Run 82 mi
Jul
3-4
Sa - Su

The Spy Who Loved Me

Half Marathon Marathon 50 km
Jul
4
Su

Chiltern Ridge Half Marathon

Trail Run Half Marathon
Jul
4
Su

Hitchin Tri

Triathlon The Nitro 200 m 12 2.5 km Sprint 400 m 20 5 km Olympic 800 m 40 10 km
Monthly updates for Knebworth

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Jul
4
Su

Run on the 4th of July - Independence Day

5 km
Jul
10
Sa

Spitfire Scramble

Backyard Ultra 6 mi
Jul
11
Su

Race for Life Pretty Muddy Stevenage

Obstacle Run 5 km
Jul
11
Su

Race for Life Stevenage

10 km
Jul
11
Su

The London 10K

Road Race 10 km
Jul
11
Su

Ultra:5k - Kempston

Trail Run 15 km 25 km 50 km
Jul
14
We

Hyrox Lion's Fest

Fitness
Jul
16
Fr

Race The Light at Wendover Woods

Trail Run 5 km 10 km
Jul
17
Sa

Race for Life London - Victoria Park

3 km 5 km 10 km
Jul
17-18
Sa - Su

Railway Run & Formula One

Half Marathon Marathon 50 km
Jul
18
Su

Race for Life St Albans

3 km 5 km 10 km
Jul
18
Su

Race for Life Pretty Muddy Chelmsford

Obstacle Run 5 km
Jul
18
Su

Race for Life Chelmsford

Trail Run 3 km 5 km 10 km
Jul
18
Su

ATW St Albans Summer 10k

Trail Run 10 km
Jul
18
Su

Bedford Triathlon Team Relays

Triathlon Sprint 750 m 23 5 km
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