As the marathon phenomenon continues to flourish, interest in these grueling races is reaching new heights. A staggering 1,133,813 individuals have submitted applications for the 2026 London Marathon ballot, a significant increase from the 840,318 participants vying for a spot in the 2025 edition. This rise in engagement highlights a growing excitement around marathons, setting the foundation for an exhilarating running culture across the globe.
Securing one of the coveted spots in the London Marathon may take a dash of luck, but prospective runners don’t need to limit their aspirations to this prestigious event. The UK hosts a plethora of outstanding marathons each year, each boasting unique challenges and captivating scenery. From flat, speedy road races to rugged coastal adventures, there are numerous opportunities to test endurance and showcase personal bests. Below, we explore some of the most exciting marathons across the UK, particularly focusing on those scheduled for 2025 and beyond.
23 of the Best UK Marathons to Watch Out For
Location: Ynys Cybi, Wales
Date: August 2, 2025
This stunning marathon winds along the picturesque coast of Ynys Cybi, part of Anglesey, offering diverse terrain that includes roads, beaches, and fields. Runners will tackle gentle hills, pass the breathtaking South Stack Lighthouse, and finish with exhilarating views from Holyhead Mountain. The panoramas are simply unmatched, making this race one to savor.
Location: Farnham, England
Date: September 7, 2025
The Pilgrim Marathon in the Surrey Hills combines a challenging off-road route with scenic beauty. Following parts of the historic Pilgrim’s Way, this course rewards grit with lush countryside views, lending itself well to a friendly, low-key marathon atmosphere.
Location: Brockenhurst, England
Date: September 14, 2025
The New Forest Marathon serves as a delightful multi-terrain experience. While the first half is predominantly flat, the second half features gentle rises amid spectacular forestry and enchanting wildlife, including the famed New Forest ponies, setting a charming backdrop for runners.
Location: Richmond, England
Date: September 14, 2025
Run through a scenic riverside route starting at the Royal Botanic Gardens, Kew, this marathon promises a serene experience, completed by a family-friendly post-race festival atmosphere. Participants will appreciate a flat course, designed for a smooth and efficient run.
Location: Inverness, Scotland
Date: September 28, 2024
The Loch Ness Marathon has gained a reputation for its stunning landscapes and friendly ambiance. Running along the iconic Loch Ness, the course presents a mild challenge as it winds through the scenic Scottish highlands. Keep an eye out for the elusive Nessie while enjoying the breathtaking surroundings.
Location: Chester, England
Date: October 5, 2025
The Chester Marathon showcases a route rich in history, featuring landmarks such as Roman walls and a medieval cathedral. While mostly flat, the course includes minor hills, ensuring a balanced running experience that appeals to both novice and seasoned racers.
Location: Isle of Wight, England
Date: October 5, 2025
As the oldest marathon in the UK, the Isle of Wight Marathon marries tradition with natural beauty. Runners will navigate an undulating course that invites exploration of the island’s scenery, making it an engaging challenge year after year.
Location: Northumberland, England
Date: October 5, 2025
Renowned for its beauty, the Kielder Marathon circles the largest man-made lake in the UK. The route offers off-road trails and forested paths, providing a friendly and inviting atmosphere for both first-time marathoners and seasoned runners alike.
Location: York, England
Date: October 19, 2025
The Yorkshire Marathon is well regarded for its flat course and picturesque views, leading runners through some of York’s historic sites while providing opportunities for remarkable personal achievements.
Location: Abingdon, England
Date: October 19, 2025
Established in 1982, the Abingdon Marathon has made a name for itself as a favorite among serious runners looking to set personal bests on a flat, two-lap route featuring the ancient market town’s tranquility.
Location: Eastbourne, England
Date: October 25, 2025
The Beachy Head Marathon, held in Eastbourne, offers one of the UK’s most scenic off-road experiences. Challenging terrain meets stunning coastal views, making it an electrifying event for runners seeking an adventure.
Location: Llanberis, Wales
Date: October 25, 2025
Once known as the Snowdonia Marathon, this event attracts athletes eager to push their limits amidst breathtaking scenery, with the majestic Yr Wyddfa serving as a backdrop. Participants will enjoy a demanding course without having to summit the peak itself.
Location: Birmingham, England
Date: Date TBA in 2025
Emerging as a revitalizing addition to the UK marathon scene, the Birmingham Marathon is set against a backdrop of thriving urban landscapes. Its scenic route promises to capture the essence of one of England’s most vibrant cities.
Location: Portsmouth, England
Date: December 21, 2025
The Portsmouth Coastal Marathon embraces the festive spirit with a flat, multi-terrain route along the beautiful southern coast. Perfect for those hoping to squeeze in one last race before the year ends, the event also allows for a unique running experience during the holiday season.
For anyone looking to partake in these remarkable events, registration information can typically be found on their respective websites. Ensure you secure your spot early so you don’t miss out on the exhilarating experience these marathons offer!