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The Smurf Run

Egham, South East, United Kingdom

calendar_today 15 Nov, 2026

directions_run Running

sell £33.00 – £42.00

About the Event

Embark on an unforgettable journey along London’s majestic River Thames for one of the most captivating endurance challenges. This unique 7-hour race invites runners to traverse through some of the city's most striking landscapes at their own pace, whether it be setting ambitious targets or simply reveling in the scenic beauty around them.
Running alongside the serene waters and lush greenery interspersed with bustling urban vistas offers participants an enriching blend of natural charm and dynamic energy. The route weaves past historic landmarks and tranquil parks, allowing runners to immerse themselves deeply into London’s ever-evolving character while nurturing a sense of personal growth and achievement along each mile.
As you cross the finish line after navigating through miles filled with breathtaking views and varying terrain, you’ll be greeted by more than just applause. A goody bag awaits every runner at the end, brimming with surprises tailored to inspire continued passion for running and support your next adventures ahead.
Further celebrating this milestone is a beautifully crafted themed medal that commemorates your participation in this extraordinary race along the Thames. This keepsake serves not only as recognition of what you’ve accomplished but also acts as an enduring symbol of resilience and dedication etched into its design.
Whether you’re tackling long distances with seasoned expertise or exploring the depths of personal endurance, joining us for this spectacular event ensures a profound connection to both the city’s iconic landmarks and your own journey towards greater limits.

Races Offered

10k

Nov 15, 2026

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Distance — 10K

terrain

Type — Running

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09:00

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£34.00

5k

Nov 15, 2026

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Distance — 5K

terrain

Type — Running

timer

09:00

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£33.00

Half Marathon

Nov 15, 2026

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Distance — 21.1K

terrain

Type — Running

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09:00

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£36.00

Marathon

Nov 15, 2026

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Distance — 42.2K

terrain

Type — Running

timer

09:00

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£41.00

Ultra / Timed Challenge

Nov 15, 2026

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Distance — 7 Hours

terrain

Type — Running

timer

09:00

sell

£42.00

Weather History

These values represent the 3-year monthly averages for November in Egham.

thermostat Temperature

5.8° / 11.2°

wb_sunny Feels like

2.5° / 8.1°

light_mode Avg sunshine hours

4h 7m

water_drop Avg rainfall

2.7 mm

ac_unit Avg snowfall

—

air Avg wind speed

13.2 km/h (Gentle breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Low (1.4)

humidity_mid Humidity

86.2%

wb_twilight Sunrise

08:20

nightlight Sunset

17:13

About Egham

Learn more about the host city, Egham.

Egham is a town in the Borough of Runnymede in Surrey, England, approximately 19 miles (31 km) west of central London. First settled in the Bronze Age, the town was under the control of Chertsey Abbey for much of the Middle Ages. In 1215, Magna Carta was sealed by King John at Runnymede, to the north of Egham, having been chosen for its proximity to the King's residence at Windsor. Under the Dissolution of the Monasteries in the early 16th Century, the major, formerly ecclesiastical, manorial freehold interests in the town and various market revenues passed to the Crown.