Nestled within the picturesque North Yorkshire Moors, the White Horse Trail Marathon offers runners an immersive and challenging experience along Sutton Bank's winding trails. Participants will start their journey from the Sutton Bank Visitor Centre near Thirsk, embarking on circular routes that wind through scenic landscapes brimming with natural beauty. The event caters to a range of distances: the full marathon covering 28 miles (45 km), the half marathon spanning 17 miles (27.3 km), and the shorter but no less demanding 10k race, which stretches over 8 miles (12.9 km). Each route features varied terrain with ascents of up to 1600 feet, providing runners with a true test of endurance amidst stunning views. Unlike many other races, the White Horse Trail Marathon does not provide marked courses or plastic cups at checkpoints. Instead, competitors are given detailed downloadable maps and route descriptions that they must use for navigation throughout the race. This self-guided approach encourages independent exploration and adds an extra layer of challenge to the event. The marathon has a generous 9-hour cutoff time, while half-marathon runners have up to 6 hours to complete their course, and those tackling the 10k face a deadline of 4 hours. Strategic checkpoints are in place where officials will retire participants who fall behind schedule to ensure everyone's safety. Participants must carry mandatory equipment at all times during the race, including waterproof clothing for adverse weather conditions. While this is not strictly enforced for the shorter 10k event, it is highly recommended given the unpredictable nature of outdoor running. Upon finishing their respective distances, runners will receive a medal in recognition of their achievement within the visitor center's headquarters area. For those who wish to retire from the race early, marshals at checkpoints can arrange transportation back to the start line or another nearby location. Prize ceremonies for both half marathon and 10k races are scheduled to begin around midday (subject to change), while full marathon winners will be celebrated in an afternoon ceremony starting at approximately 2:00 PM. Competitors should note that dogs are not permitted during the race, ensuring a focused environment solely dedicated to human runners. This event presents athletes with more than just physical challenges; it offers them the opportunity to explore and connect deeply with one of England's most captivating natural landscapes while pushing their limits in an unmarked course setting.
Races Offered
10K
May 09, 2027
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Distance —
10K
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Type —
Running
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297 days remaining
Half-Marathon
May 09, 2027
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Distance —
Half-Marathon
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Type —
Running
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297 days remaining
Marathon
May 09, 2027
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Distance —
Marathon
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Type —
Running
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297 days remaining
Weather History
These values represent the 3-year monthly averages for May in Thirsk.
thermostatTemperature
7.4° / 16.4°
wb_sunnyFeels like
4.7° / 13.5°
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Avg sunshine hours
11h 19m
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Avg rainfall
1.3 mm
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Avg snowfall
—
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Avg wind speed
11.6 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.2)
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Humidity
76.0%
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Sunrise
05:00
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Sunset
21:03
About Thirsk
Learn more about the host city, Thirsk.
Thirsk is a market town in North Yorkshire, 23 miles north of York, with a population of 5900 in 2021. It's best known for its racecourse and as the home of the veterinarian and author known as James Herriot. It's also a good base for touring the North York Moors, which rise steeply a few miles east of town.