Ironman 70.3 Oceanside

IRONMAN 70.3 Oceanside

IRONMAN 70.3 Oceanside is a triathlon event in Oceanside, California scheduled for April 3, 2027. The event is presented by Salomon and Athletic Brewing and is organised by IRONMAN.

The course features a sheltered harbor swim protected from ocean waves, a bike section that uses rarely accessible roads through Camp Pendleton military base, and a run that follows beachfront trails alongside the Pacific Ocean before finishing on the Strand. Course summaries list the swim as bay, the bike as hilly, and the run as rolling.

Event information notes typical conditions for the race period with an average water temperature of 61 °F 16 °C, daytime air temperatures around 69 °F 21 °C and lows near 45 °F 7 °C. The event is listed as a qualifier for the IRONMAN 70.3 World Championship. General registration for the edition shown was marked as sold out.

The host city presentation highlights nearby beaches, local dining, and coastal attractions close to the start area. Additional athlete resources referenced include an event schedule, athlete guide, pre race and race week information, relay team options and results. Visit the organization's website for the most recent information.

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