Sea 2 Summit - Offa's Dyke Half/Full/Ultra
Prestatyn, United Kingdom • 7 Dec 2025
Event
Sea 2 Summit - Offa's Dyke is a trail race organised by OutFit Personal Fitness Ltd. The event starts at Prestatyn seafront and is associated with Prestatyn Nova Centre. The race follows the Offa's Dyke National Trail and is electronically timed. A finisher medal is awarded.
Distances
- Half Marathon
- Full Marathon
- Ultra - 33 Miles
Route and checkpoints
The course follows the National Trail waymarkers; there are no independent route markings until the final climb to each summit. Checkpoints are placed along the route, for example: CP1 Mynydd y Cwm (11 km, grid SJ0805976749), CP2 Grove Hall, Bodfari (20 km, SJ1034069887), CP3 Clwyd Gate (40 km, SJ1641958176) and CP4 Llandegla (45 km, SJ1959452400). The Ultra finishes at the summit of Cyrn y Brain above the Horseshoe Pass. Finish high points require a 25-35 minute walk down to recommended pick up points.
Logistics and requirements
Registration requires choosing between two staggered start waves. Coach travel from the finish area is available on a first come, first served basis; competitors are advised to have a support driver available in case of early withdrawal. Due to terrain and possible bad weather, all participants must carry minimum kit: full body waterproof cover; hat and gloves; spare thermal top; foil blanket; route map (provided); compass; whistle; fully charged mobile phone; and at least 500 ml of water to start. The next race date listed is 07/12/2025. Visit the organization's website for the most recent information.