Historical clue formulations

• Coastal resort city in southern California — 2026-04-29
• San Diego County beach town with a racetrack — 2025-03-28
• San Diego-area horse-racing venue — 2014-01-29
• California beach town with a racetrack — 2012-01-15
• San Diego County beach town — 2010-04-10
• San Diego suburb — 2001-08-03
• Oceanside town north of San Diego — 2001-02-04
• Beach resort near San Diego — 1997-04-24