The best swimmers in the country compete in the 2018 Phillips 66 Nationals Championships at the William Woollett Jr. Aquatics Center in Irvine, CA from July 25-29 for a spot on the 2018 Pan Pacific Championships and 2019 World Championship teams.

Here is the full TV schedule on NBC, NBCSN and the Olympic Channel by day with live action each night on The Olympic Channel followed by late-night re-airs on NBCSN and weekend afternoon network coverage on NBC.
 

Wednesday, July 25                        9pm-10:30pm           The Olympic Channel

Wednesday, July 25                        11pm-12:30am          NBCSN

Thursday, July 26                            9pm-11:00pm           The Olympic Channel

Thursday, July 26                            11pm-1:00am            NBCSN

Friday, July 27                                 9pm-11:00pm            The Olympic Channel

Friday, July 27                                 11pm-1:00am            NBCSN

Saturday, July 28                             3pm-5pm                   NBC

Saturday, July 28                            10pm-11:30pm          The Olympic Channel

Sunday, July 29                               1am-2:30pm             NBCSN

Sunday, July 29                               3pm-5pm                   NBC

Sunday, July 29                               9pm-10:30pm           The Olympic Channel

Monday, July 30                              6pm-7:30pm              NBCSN

(all times EST)

Stay tuned for 5 Things to Look for at 2018 Phillips 66 National Championships on the blog.