San Diego padres Major League Baseball June 1-2: New York Mets; June 11-13: Seattle Mariners; June 14-16: Toronto Blue Jays; June 18-20: Baltimore Orioles; June 28-30: Colorado Rockies; July 1-4: Houston Astros; July 16-18: Arizona Diamondbacks; July 27-29: Los Angeles Dodgers; July 30-Aug. 1: Florida Marlins; Aug. 10-12: Pittsburgh Pirates; Aug. 24-26: Arizona Diamondbacks; Aug. 27-29: Philadelphia Phillies. Petco Park, 100 Park Blvd., East Village, 619.795.5000. Map Q16

27th annual San Diego international triathlon June 27. Features a 1K swim, 30K bike ride, 10K run and a sprint course. Starts at Spanish Landing Park and ends at Embarcadero. 858.268.1250. Map K9

57th annual world championship over-the-line tournament July 10-11, 17-18. Three-member teams compete in San Diego’s original beach softball event. Colorful event for mature audiences. Fiesta Island, Mission Bay, 619.330.2227. Map I9

del mar racing July 21-Sept. 8. Thoroughbred racing five days a week (dark M and Tu). Post time most days is 2 pm. Special events include 3 o’clock Fridays concert series and Reggae Festival. Del Mar Fairgrounds, 2260 Jimmy Durante Blvd., Del Mar, 858.755.1141. Map X22

Camp pendleton sprint triathlon Aug. 7. Includes a 500-yard swim, a 30K bike ride and a 5K run. I-5 at Camp Pendleton/Harbor Drive exit, Camp Pendleton, 760.725.6836. Map W23

america’s finest city half-marathon Aug. 15. Athletes test their endurance on this 13.1-mile course. Half-marathon begins at historic Cabrillo National Monument, follows the waterfront through downtown and ends in Balboa Park. Event also features a 5K run/walk in Balboa Park. Entry is $80 before June 30; $85 after. Cabrillo National Monument, 1800 Cabrillo Memorial Drive, Point Loma, 760.692.2900. Map L8