Online Entry Open: We’re now open for entries! All your favourites are here; Bluebell 10km & 10 mile trail run at Angmering on Sunday 21st April 2019, Steyning Triathlon on Sunday 5th May 2019, Arundel Lido Tri on Sunday 19th May 2019, our Ironman Distance River Arun swim on Saturday 15th June 2019, Worthing Triathlon on Sunday 30th June 2019 and the Arundel Triathlon (river swim) on Sunday 9th June 2019. In addition we have our 5km Swim in the River Adur on Saturday 31st August 2019 and THE NATIONAL AQUATHLON CHAMPIONSHIPS AT ARUNDEL ON SUNDAY 8TH SEPTEMBER 2019. We hope your pre-season training goes well. For more details about British Triathlon’s major events in 2019 click HERE.