Olympics TV Schedule, Aug. 12

■ Track & field; women’s volleyball; men’s diving, 1:30 a.m., NBC (3)

■ Men’s basketball; men’s handball; men’s modern pentathlon, 3 a.m., NBCSP (38)

■ Men’s basketball, live coverage, bronze-medal game, 3 a.m., NBC Basketball (1004)

■ Men’s marathon, 4 a.m., NBC (3)

■ Boxing, finals, 5:30 a.m., CNBC (35)

■ Men’s water polo; men’s handball, 6:30 a.m., NBCSP (38)

■ Men’s basketball, live coverage, gold-medal game, 7 a.m., NBC Basketball (1004)

■ Men’s volleyball; women’s modern pentathlon, 9:45 a.m., NBCSP (38)

■ Men’s water polo; rhythmic gymnastics, 10:15 a.m., NBC (3)

■ Men’s basketball, 12:45 p.m., NBCSP (38)

■ Closing ceremony, 7 p.m., NBC (3)

■ London Encore (highlights show), 11:35 p.m., NBC (3)