Mumbles Triathlon

SEP
4
2027
Sea swim in Mumbles Bay followed by a hilly bike around the Gower Peninsula and a fast flat seafront run on 26 September 2026; Olympic and Sprint options, entries closed.
Sat 4 Sep 2027
Sprint 750 m 32 5 km Olympic 1500 m 42 10 km

Always double-check with the organizer's website! This page may contain affiliate links.

Mumbles Triathlon

Mumbles Triathlon - Ocean Lava takes place on 26 September 2026. The event includes a sea swim in Mumbles Bay, a hilly bike course around the Gower Peninsula, and a fast flat run along the seafront. It is listed as an Ocean Lava qualifier and is described as suitable for club championships.

Two race distances are offered:

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

The published entry prices were Olympic £99 and Sprint £79, and entries are currently closed. Course information specifies lap counts for each leg and GPX route files were made available for download. A payment plan option was noted in the event information. Visit the organization's website for the most recent information.

54 km
Olympic Distance
Sprint Distance
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.