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Excalibur Marathon: 2027 race guide

Bwlah Penbarras, United Kingdom9 May 2027

Excalibur Marathon is May 9, 2027. Check the organizer date, course-specific preparation and practical race-day planning.

Updated and verified Oct 14, 2026

The race at a glance

Route and elevation

Excalibur’s organizer lists the next summer marathon for May 9, 2027. The November 1, 2026 winter event offers 17 km and 10 km races instead, so its date does not apply to a full marathon.

  • The summer marathon runs in the Clwydian Range around Moel Famau.
  • The race hub is at Coed Moel Famau car park.
  • A kit check and intermediate summer-marathon cutoff are described in the FAQ.

Race guide

Excalibur’s summer marathon and the Moel Famau hills

The website covers both seasons, and the winter heading appears across several pages. Use the explicitly labelled summer route and date for a marathon entry. The shorter winter GPX and start timetable describe different races, even though the venue and organizer are shared.

The route includes trails, footpaths and substantial hills around Moel Famau and the area’s hillforts. Practise climbing and descending on similar terrain with the required equipment. Keep effort controlled over technical sections, and use the marathon route file rather than the half-marathon map to identify the extra loop.

The FAQ lists a summer-marathon checkpoint at Aifft, around thirteen miles, closing at 14:00 after a 09:00 start. Confirm these times in the 2027 briefing and assess the intermediate deadline as well as the complete distance. If you arrive after the cutoff, follow staff directions back towards the finish instead of continuing around the additional loop.

The organizer requires time for a kit check, so arrival at the car park is not the last step before starting. Allow for collection, equipment inspection and the walk to the briefing. Review the complete current kit list and forecast, and keep the route available on your device. Arrange a clear finish-area meeting place and follow the withdrawal procedure if conditions or progress mean you need to stop. Preload the correct full-marathon GPX before leaving home.

Confirmed race date

Excalibur Marathon: May 9, 2027. Verified on October 14, 2026 against the official event information.

Last-known race profile

DetailPrevious edition
LocationBwlah Penbarras, United Kingdom
Published distance profileMarathon, 10K, Half Marathon
Surfacemixed

These details identify the race page; they do not establish the next edition's operations. The previous race date does not establish the next edition. Use the confirmed date above and recheck the final participant instructions before committing to a race-day schedule.

Training plan and timing

Compare the start dates below, then choose a plan that fits your current training and available time.

26 weeks and 5 days remain until the listed 9 May 2027 race day.

  1. Start22 November 2026
  2. Build24 weeks
  3. Taper3 weeks
  4. Race day9 May 2027

24-week plan option

Compare 3 other plan lengths
  • 14-week plan
    Start by 31 January 2027
  • 16-week plan
    Start by 17 January 2027
  • 20-week plan
    Start by 20 December 2026

Need a printable plan? Download the Marathon training plan PDF.

Race-day strategy

  • Start conservatively and use effort when terrain, wind, or crowding changes.
  • Rehearse the same pacing cues during key sessions.
Open race calculators and tools
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Race-week logistics

Use the current organiser guide for schedules, transport, cutoffs, equipment, and other time-sensitive instructions.

Current details to confirm: start schedule, expo, bib pickup, transport, cutoffs, equipment rules, entry price.

Start logistics

Confirm the exact distance day, start time and venue in the current participant guide.

Confirm waves, check-in, transport and access after the organizer publishes current instructions.

Adaptive AI coach for iPhone

Your race deserves more than a static plan.

Your adaptive AI coach builds around this finish line, follows the training you complete, and adjusts upcoming work around recovery, travel, missed sessions, and race week.

FAQs

When is this race?

The organizer lists May 9, 2027 for this event. Recheck the final participant guide for the represented distance’s start and travel details.

What changes preparation for this race?

Excalibur’s organizer lists the next summer marathon for May 9, 2027. The November 1, 2026 winter event offers 17 km and 10 km races instead, so its date does not apply to a full marathon.

Keep going

Sources