Swansea Bay SWANSEA ARENA Race Start Brangwyn Hall Swansea Castle Coastal path · 5 miles of Swansea Bay views Gower AONB Mumbles Lighthouse Gateway to Gower AONB
🐉 Road Race · Swansea Arena, Swansea, Wales, United Kingdom · Sunday, 7 June 2026

Swansea
Half Marathon 2026

SPORTS INFOS — Wales' biggest summer half marathon — flat, fast and spectacular — Swansea Arena, Brangwyn Hall, Castle ruins, Mumbles, 5 miles of Swansea Bay views, Gower AONB. 7 June 2026 · Mizuno.

🐉 7 June 2026 — Swansea, Wales 🏆 21.1km · Flat & fast · PB course 🌊 Swansea Bay · Mumbles · Gower AONB
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Results — Mizuno Swansea Half Marathon 2026

Official results on FRSYS — Half Marathon 21.1km — Sunday, 7 June 2026, Swansea, Wales. Wales' biggest summer half marathon. Title sponsor: Mizuno. UKA licensed · AIMS certified.

Results — FRSYS → 🌐 swanseahalfmarathon.co.uk →

Swansea — Where the city meets the sea

The Mizuno Swansea Half Marathon 2026 takes place on Sunday, 7 June 2026 in Swansea, Wales — Wales' vibrant coastal city and, famously, the birthplace of Dylan Thomas. Starting at the city's biggest landmark, the Swansea Arena, this is Wales' biggest and most celebrated summer running festival — voted the UK's best half marathon in 2017 and 2018. The race runs on fully closed roads throughout and is UKA licensed and AIMS certified, making it fully eligible for personal best attempts.

The route is flat and fast, running through the historic heart of Swansea before turning onto five miles of stunning Swansea Bay coastline — one of the most scenic coastal stretches of any UK race. Runners head towards the charming seaside village of Mumbles, the gateway to the Gower Peninsula — the UK's first Area of Outstanding Natural Beauty (AONB) — before returning along the coastal path with the bay alongside them all the way to the finish. The electric atmosphere of entertainment zones, incredible crowd support and pacing groups for all abilities make this a truly special event.

21.1kmHalf marathon · flat · fast · closed roads
5 milesStunning Swansea Bay coastal views
UKALicensed + AIMS certified · PB-legal
🎖️100% recycled zinc finisher's medal

«Secure your place in the Mizuno Swansea Half Marathon 2026 and take on one of the most popular running races in Wales. Whether you're entering your first half marathon in Swansea or aiming for a new personal best, this event is built for runners of all abilities. Take on a flat, fast and scenic coastal route, with incredible views across Swansea Bay from start to finish — widely considered one of the most scenic coastal half marathons in the UK.» — swanseahalfmarathon.co.uk

🌿 Mumbles and the Gower — UK's first Area of Outstanding Natural Beauty

At the turnaround of the Swansea Half Marathon course, runners reach the seaside village of Mumbles — gateway to the Gower Peninsula, designated in 1956 as the UK's first Area of Outstanding Natural Beauty (AONB). From the coastal path, runners can see the iconic Mumbles Lighthouse and the RNLI lifeboat station in the distance — a genuinely breathtaking Welsh coastal panorama that makes the effort worthwhile.

The Course — Landmark by landmark

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Swansea Arena — Race start. The city's biggest and most iconic landmark sets the scene.
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Brangwyn Hall — World-famous civic hall (1934). One of Wales' architectural gems.
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Swansea Castle ruins — 14th-century castle ruins in the city centre. History at pace.
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Swansea Museum — Wales' oldest museum. Culture meets competition.
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Swansea Bay — 5 miles of stunning coastal views. The highlight of the race and one of the UK's finest stretches of coastal running.
Mumbles — Lighthouse and RNLI station visible. Gateway to the UK's first Area of Outstanding Natural Beauty (Gower AONB).
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Finish — Coastal path return to the city. Finisher's medal, celebrations, atmosphere.
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Race details — Swansea, Wales :

🏃 Half Marathon — 21.1km HALF MARATHON UKA LICENSED AIMS CERTIFIED
Start: Swansea Arena · Flat and fast route on fully closed roads throughout · Swansea Arena → Brangwyn Hall → Swansea Castle → Swansea Museum → Mumbles (lighthouse + RNLI visible) → return along coastal path with 5 miles of Swansea Bay views · Average temperature: ~15.2°C · PB-eligible course (UKA + AIMS certified).

♿ Wheelchair athletes WHEELCHAIR
The flat, fast closed-road course is ideal for wheelchair athletes — one of the key features highlighted by the organisers.

🎖️ Finisher's Medal 100% RECYCLED ZINC
A bespoke finisher's medal crafted from 100% recycled zinc — unique to this race and a commitment to sustainability in British running.

🎯 Pacing groups FOR ALL ABILITIES
Pacing groups available for all target times — whether you're chasing a sub-90-minute PB or finishing your first half marathon, the pacers have you covered.

🎵 Entertainment zones + crowd support
The electric atmosphere of the Swansea Half Marathon is legendary — entertainment zones along the route and thousands of spectators cheering runners through the city and along the bay.
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Start: Swansea Arena, Swansea, Wales, United Kingdom. Course: 21.1km · flat · fast · closed roads throughout · UKA licensed · AIMS certified · PB-legal. 5 miles Swansea Bay coastal views — one of the UK's most scenic coastal half marathons. Mumbles: gateway to the Gower Peninsula (UK's first AONB, 1956). Medal: 100% recycled zinc finisher's medal. Support: regular water stations · pacing groups for all times · entertainment zones · medical personnel. Temperature: ~15.2°C average in June. Title sponsor: Mizuno. Endorsement: Voted UK's best half marathon 2017 & 2018. Organiser: Swansea Half Marathon · swanseahalfmarathon.co.uk. Timing: FRSYS · results.frsys.uk. Getting there: Swansea, Wales · M4 Junction 45 (from London/Cardiff) · Great Western mainline from London Paddington to Swansea (approx. 3h) · Swansea Station in city centre. #RunSwansea
Running shoes and gear — i-Run
For the Swansea Half Marathon — flat closed-road PB course along Swansea Bay, ~15°C Welsh summer with possible breeze off the sea, 5 miles of coastal path, entertainment zones: lightweight road racing flats for a personal best, wind-resistant vest for the seafront stretch, moisture-wicking race kit. i-Run, running specialist. Delivery to the UK and worldwide.
Shop i-Run →

Race Overview — Sunday, 7 June 2026

Event / Feature Distance · Details Key facts
Half Marathon 21.1KM UKA AIMS 21.1km · Flat · Closed roads Swansea Arena → Mumbles → Swansea Bay coastal path · PB-legal · Pacing groups
Wheelchair athletes WHEELCHAIR Flat · ideal for wheelchairs Flat closed-road course specifically highlighted for wheelchair athletes
Swansea Bay coastal stretch 5 MILES 5 miles · Coastal path One of the most scenic coastal stretches in UK running · Gower AONB in view
Mumbles + Lighthouse TURNAROUND Lighthouse + RNLI visible Gateway to UK's first AONB (Gower, 1956) · Stunning coastal panorama
Finisher's medal RECYCLED ZINC 100% recycled zinc Bespoke sustainable medal · Unique to the Swansea Half Marathon
Mizuno TITLE SPONSOR Mizuno 2026 Voted UK's best half marathon 2017 & 2018 · Wales' biggest summer running festival