Head to the Oceanside Pier for an action packed day at the annual H20 Audio Surf Monkey challenge on August 8. This event full of endurance sports includes a 5k hard packed beach run, a 1-mile open water swim, 4- and 8-mile paddleboard races, and a combination 1-mile swim and 5k run. Teams of three can compete in the Corporate Challenge — each team member’s time on his or her event (run, swim, paddleboard) will be added up to determine the winning team. Participants will receive a race T-shirt, sponsor goodies, a raffle ticket, and post-race refreshments. (www.multisports.com/surfmonkey)   MASON RICHEY