Fun Runs in United Kingdom
January 2025
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6k/8k/10k
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5-8km
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6km
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Multiple trails
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5km
February 2025
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5K
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5K
March 2025
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5K
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58 floors
May 2025
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5k obstacle course
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Various
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1K/3 Mile/5 Mile
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10km
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2.5km/5km/10km/15km
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9km trail + strength stations
June 2025
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5km/10km/21km
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2.5km/5km
July 2025
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6K
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475m vertical
August 2025
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5km/10km/21km
September 2025
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5K
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2.5k, 5k
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1k (repeatable)
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Variable
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Half Marathon
October 2025
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5km/10km/21km
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Sprint (5km), Super (21km), Beast (50km), Ultra, Kids 1.5K/3K
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6-hour looped challenge (5.28km laps)
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3K/6K/12K
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5K
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2.5km/5km/10km/15km
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HYROX
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5km
November 2025
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5k;10k
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6K themed run
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4 miles/8 miles
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5km
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5K/10K
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10K
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5K glow run at dusk
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5K
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10k
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5k / 10k / Junior Run
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5K/10K
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5K/10K night run
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1.5K/10K/HM
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2km/5km
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2.5k, 5k
December 2025
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4.5K Run, Walk option
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HYROX
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100 miles
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5K/2K
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10K trail race
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2.5km/5km
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2.5km/5km
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1 Mile/5K/10K
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1 Mile / 5k / 10k
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5km
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5K/10K/Juniors
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5K, 10K, Half Marathon
January 2026
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5km; 10km; 21km
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20km, 50km, 100km, 100M
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5K, 10K, Half Marathon
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20km (11 timed stages)
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7k/15k/21k
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5K, 10K
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HYROX
February 2026
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6km
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5K, 10K
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10K
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5K/10K night run
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5K/10K/Half Marathon/Marathon/50K
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Half Marathon
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10K
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5km
March 2026
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Half Marathon
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10K
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8km
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Half Marathon
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5K, 10K, Half Marathon
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Half Marathon
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Half Marathon
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Half Marathon, 10 Mile
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Half Marathon
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5K
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10K
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Half Marathon
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36 floors
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Half Marathon
April 2026
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2.5km/5km/10km/15km
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5km;10km;21.1km;42.195km;100km
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Marathon
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Marathon
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10K
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13.1 Miles
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Marathon
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10km
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Half Marathon
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10K
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25K/55K
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5k|10k|Junior|Trails
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5km/10km
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5km; 10km
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3km/6km/10km
May 2026
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12km;25km;50km;60km;110km
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12K, 25K, 50K, 60K, 110K
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Marathon/Half Marathon/10K/5K
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Marathon, Half Marathon, 10K, 5K
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10K, Half Marathon
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Marathon
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14 miles
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1.5k|4k|6k|12k
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1.5km/4km/6km/12km
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5km; 15km
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5K (12+ obstacles), 15K (20+ obstacles), Infinity (8 hours), Kids by Spartan (ages 4-14)
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10K
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10K, Half Marathon
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Half Marathon, Marathon
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6km; 12km
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6km; 8km; 10km
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5K
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5km; 10km; 21km
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5km/10km/21km
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7km
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Half Marathon/10K/5K
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5K, 10K, Half Marathon, Marathon
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40 miles; 70 miles; 100 miles
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5km
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5K, 10K
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200-yard hill descent
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10K
June 2026
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24 Hour Relay
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5km obstacle course
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Backyard Ultra
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5km; 15km
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5km; 10km; 21km
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5km; 10km; 21km
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5km/10km/21km
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114k relay
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6.7km loops
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10k (30 obstacles), 5k (15 obstacles), Junior 3km/6km, Trails 3km/5km/10km
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5km/10km
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Triathlon/Duathlon/Run/Obstacle
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5km; 10km
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5k obstacle course
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10K, Half Marathon
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4K
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3K/6K/12K
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24 Hour
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5K
July 2026
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5K
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5km;10km;21km
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10K
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10K, Half Marathon
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50 Mile, 100 Mile
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DEKA FIT
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5km;10km;15km
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10K, Half Marathon
August 2026
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5K, 10K
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10K
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57 miles
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5K/15K
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5K/10K/Half Marathon
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Half Marathon
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Backyard Ultra
September 2026
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5K
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Half Marathon
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10K, Half Marathon
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Half Marathon
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Standard|Half|Full|Double|Triple
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5km/15km
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5K (12+ obstacles), 15K (20+ obstacles), Kids by Spartan (ages 4-14)
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Marathon
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12.3km/21.1km/45km
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5km; 10km; 21km; 50km
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Half Marathon
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42.195km
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Half Marathon
October 2026
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Half Marathon
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Half Marathon
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5km/15km
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5K, 15K obstacle courses, Kids
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Half Marathon
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Half Marathon
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Half Marathon
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Half Marathon
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Half Marathon
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Marathon
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Half Marathon, Marathon
Unknown
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25km/55km
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1.5km/5km/10km
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Variable
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8K / 10K
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3 miles / 14.5 miles / 23 miles
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1.5K / 5K / 10K / Half Marathon
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5K
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2.5km/5km/10km/15km
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2.5km/5km/10km/15km
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2.5K / 5K / 10K / 15K
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5km/10km
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10K / Half Marathon / 50K Ultra
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2km
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Sprint / Super / Beast
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Variable
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8km/16km