Martello Half Marathon

Seaford, United Kingdom • 19 Apr 2026

Martello Half Marathon

The Martello Half Marathon is a trail race in Seaford, East Sussex, combining the Seaford seafront with the South Downs. The course is described as undulating with some challenging climbs and coastal views. The event is organised by Martello Rotary Seaford together with Seaford Striders Running Club and takes place on 19 April 2026.

Route information and downloadable maps including GPX files are provided. Runners must reach the first water station, at approximately 4 miles, within one hour as a safety cut off. The route includes marked sections and marshal support on the course.

Any surplus after event expenses in 2026 will be split equally between Rockinghorse Children’s Charity, St Wilfrid’s Hospice (Eastbourne) and Rotary Martello Seaford. The event package includes a bespoke medal, water stations and free race photos published on the event Facebook page. On-the-day entry is listed at £30 and entrants must be aged 17 or over on the race date.

Logistics note: registration, number collection and bag storage are provided at the Scout Hut in Salts Recreation Ground. There are toilet facilities at the venue and additional temporary toilets have been arranged. Free seafront parking is available though it may fill; Seaford railway station and nearby bus stops are a short walk from the race location. Visit the organization's website for the most recent information.

Race information

Half Marathon
Half Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

Run the iconic white cliffs of the Seven Sisters on England's south coast. Choose from four distances, from a 10K to a 32.5-mile Ultra, along the dramatic chalk coastline near Eastbourne. The event is part of the Endurancelife season challe..

UTMB Index

The Steyning Stinger is a spring trail running event in early March, offering marathon, 30k, and half marathon distances. It is a licensed and UTMB-indexed race with a fully supported course. Participants receive a sustainable medal and fre..

UTMB Index

A 10 hour, 10 lap endurance event at Pippingford Park near Uckfield. Runners choose roughly 3, 4, or 5 mile loops and receive a finishing grade based on their shortest completed loop. Basic camping is available with limited facilities.

A single loop 50 km trail race on the South Downs starting and finishing in Arundel. Fully waymarked with live GPS tracking, four aid stations, about 3,200 ft of ascent and worth 2 ITRA points.

UTMB Index