The ROC Wales

MAY

9

2026

The ROC Wales is a demanding triathlon event from Abersoch beach to the summit of Snowdon. Athletes face a 1.5km sea swim, a 100km bike ride, and a tough 12km mountain run up the Watkin Path. The 115km course finishes with a final run along the sand.

Sat 9 May 2026

Abersoch, Wales

Website

1km Trail Run 1.5km Sea Swim 12km Mountain Run 49.5km Road Bike 49.5km Road Bike

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The ROC Wales

The ROC Wales is a triathlon-style event that takes place in Abersoch and Snowdonia. The date is Saturday, May 9, 2026. The total distance is 115 km with a total ascent of 5,825 feet.

The event starts with a 1.5 km sea swim in Abersoch Bay. This is followed by a 50 km bike route into the Snowdon Massif, described as fast and progressively undulating.

Participants then run 12 km on foot up and down Wales' highest mountain, Snowdon. The ascent uses The Watkin Path, covering 6 km with 3,330 feet of ascent to the summit. The route then returns 6 km back down.

The event continues with a 50 km return cycle and finishes with a 1 km run along Abersoch beach.

A mountain cut-off time is in place for 12:00pm. Visit the organization's website for the most recent information.

12 km

12km Mountain Run

1.5km Sea Swim

1km Trail Run

49.5km Road Bike