Leith Hill Half Marathon: A Runner's Ultimate Challenge through Surrey Hills Embark on an exhilarating journey along the picturesque trails of southern England with the Leith Hill Half Marathon. This challenging 13.1-mile course, now entering its 19th year, offers runners a unique blend of stunning scenery and rigorous terrain that has earned it the title of Best Race in Britain from Runner’s World. The race starts at Nower on the western edge of Dorking, immediately ascending through charming Westcott before turning onto Wolvens Lane. The ascent continues past Coldharbour's Plough Pub until you reach Leith Hill Tower, a historic landmark offering panoramic views stretching to distant London and the South Downs. You'll run along footpaths and bridleways for an unforgettable experience that tests both your physical limits and mental fortitude. Upon reaching the summit, runners will face their final ascent up to the tower before retracing their steps back down. The return leg offers a chance to cheer on fellow competitors while enjoying breathtaking vistas once again. Each mile is marked with friendly marshals who provide encouragement throughout this challenging route that includes over 1800 feet of elevation gain. In addition to its scenic beauty, participants can look forward to several perks such as complimentary local beer and a full English breakfast (vegetarian options available) at the finish line. Other highlights include four water stations strategically placed along the course for hydration needs during your run. The top male and female winners will receive Denbies sparkling wine while second and third place runners are awarded bottles of their renowned wines. Race day also features an entertaining pre-race spectacle with a UK Wife Carrying Race, adding to the festive atmosphere before you set out on this epic adventure through Surrey’s rolling hills. The Leith Hill Half Marathon is dedicated not only to providing exceptional experiences for athletes but also supporting environmental sustainability and local communities. By utilizing a nearby school as race headquarters and encouraging carpooling or public transportation use among participants, organizers aim to reduce their carbon footprint while donating all profits from the event to Mid Surrey Community Fridges. Join us this year if you're seeking your next running challenge in one of Britain's most beautiful regions. With its mix of challenging terrain and breathtaking views, there’s no better way to test yourself against nature’s finest trails. For those looking for a memento of their achievement, branded finisher T-shirts are available until three weeks prior to race day at an additional cost. The Leith Hill Half Marathon is sanctioned by the Association of Running Clubs (ARC/27/0011) and has consistently received high praise from previous participants for its well-organized logistics and supportive community atmosphere. Come experience why this event continues to captivate runners year after year, whether you're a seasoned trail runner or new to off-road races. Follow us on Instagram for updates leading up to race day!
Races Offered
Leith Hill Half Marathon 2027
Mar 14, 2027
straighten
Distance —
21.1K
terrain
Type —
Running
timer
188 days remaining
sell
£44.00
Weather History
These values represent the 3-year monthly averages for March in Surrey.
thermostatTemperature
4.2° / 10.8°
wb_sunnyFeels like
0.0° / 6.5°
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Avg sunshine hours
6h 26m
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Avg rainfall
2.6 mm
ac_unit
Avg snowfall
0.1 cm
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Avg wind speed
15.7 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.8)
humidity_mid
Humidity
83.0%
wb_twilight
Sunrise
07:12
nightlight
Sunset
19:07
About Surrey
Learn more about the host city, Surrey.
Surrey is the county in the South East of England immediately southwest of London. Surrey is the smallest Home County, is cited as being the wealthiest county per square kilometre in all of Great Britain and is the most wooded county in England.