Mumbles Triathlon

SEP
26
2026
Mumbles Triathlon on 26 September 2026 combines a sea swim in Mumbles Bay, a hilly bike route around the Gower Peninsula and a fast seafront run. Two distances are offered with entry from £79 and GPX course files available.
Sat 26 Sep 2026
Olympic Distance Swim Sprint Distance Run Olympic Distance Run Sprint Distance Swim Sprint Distance Bike

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Mumbles Triathlon

Mumbles Triathlon is a multisport event in Mumbles, near Swansea, scheduled for 26 September 2026. The event is listed as an Ocean Lava qualifier and is noted as being suitable for club championships. It offers both Olympic and Sprint distances.

The race features a sea swim in Mumbles Bay, a hilly bike route around the Gower Peninsula and a fast flat run along the seafront. Course maps show lap formats for each distance, with some legs run over multiple laps.

Distances

  • Olympic Distance: 1500m swim / 42km bike / 10k run
  • Sprint Distance: 750m swim / 32km bike / 5km run

Entry pricing is published as follows: Sprint entry from £79 and Olympic entry at £99, with a payment plan option noted. GPX files are provided for swim, bike and run legs for both distances. Event information also lists local accommodation and hospitality options in Mumbles and Swansea.

The description above presents factual details about the course formats, distances and published entry pricing without implying suitability or making promotional claims. Visit the organization's website for the most recent information.

10 km
Olympic Distance Run
5 km
Sprint Distance Run
Olympic Distance Swim
Sprint Distance Swim
Sprint Distance Bike
Olympic Distance Bike
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