The Raging Isle Sprint — the first of four races in the 2007 North Shore Swim Series — will take place at 9 a.m. tomorrow at Sunset Beach.

The 1-mile race finishes at 'Ehukai Beach Park.

Late entry is $40 per person.

The other races are the Cholo's 2000 Swim, a 1.2-mile swim at Waimea Bay on July 7; the 1.6-mile Chun's to Waimea race on July 21; and the North Shore Challenge, a 2.3-mile swim from 'Ehukai to Waimea Bay on Aug. 4.

All races start at 9 a.m.

Lifeguards will be patrolling the course during every race.

For more information, visit www.hawaiiswim.com.