Following are the Knoch, Mars and Freeport swimmers who will be competing in the 2013 WPIAL Class AA Swimming Championships, to be held Thursday and Friday at the University of Pittsburgh’s Trees Pool. Each swimmer’s name is preceded by their seed and followed by their seed time.

Girls

200 medley relay: 2-Mars (swimmers TBD) 1:54.75, 14-Freeport (Zoe Pawlak, Kylie Lucas, Bria Otwell, Becca Dudek) 2:03.75, 19-Knoch (Katie Jones, Miranda McCune, Hannah Shoemaker, Erin Daubner) 2:06.0

200 freestyle: 12-Abby Jones (K) 2:04.48, 14-Becca Dudek (F) 2:05.34, 15-Caroline Pacey (M) 2:05.5, 23-Madison Whalen (K) 2:07.09, 25-Jessica Ott (M) 2:08.06, 31-Phoebe Pierre (M) 2:10.0

200 individual medley: 1-Bria Otwell (F) 2:14.83

50 freestyle: 2-Zoe Pawlak (F) 25.23, 28-Torrey Shields (M) 26.67

100 butterfly: 1-Maggie Gruber (M) 55.23, 17-Nicole Parrish (M) 1:04.22, 25-Madison Whalen (K) 1:06.09

100 freestyle: 8-Zoe Pawlak (F) 55.97, 9-Anna Cunningham (K) 56.49, 16-Caroline Pacey (M) 57.45, 21-Becca Dudek (F) 58.33

500 freestyle: 5-Bria Otwell (F) 5:16.57, 11-Jessica Ott (M) 5:36.73, 13-Abby Jones (K) 5:38.17, 17-Amanda Alikhani (M) 5:43.41, 21-Phoebe Pierre (M) 5:47.68

200 freestyle relay: 2-Mars (swimmers TBD) 1:43.24, 13-Knoch (Anna Cunningham, Katie Jones, Madison Whalen, Abby Jones) 1:48.47, 16-Freeport (Kylie Lucas, Ryah Stephenson, Maggie Ehalt, Rylie Farneth) 1:49.9

100 backstroke: 1-Maggie Gruber (M) 57.6, 8-Anna Cunningham (K) 1:03.16, 24-Amanda Alikhani (M) 1:07.39, 26-Nicole Parrish (M) 1:07.5, 28-Torrey Shields (M) 1:07.99

400 freestyle relay: 7-Mars (swimmers TBD) 3:54.59, 10-Knoch (Abby Jones, Katie Jones, Madison Whalen, Anna Cunningham) 3:57.11, 12-Freeport (Bria Otwell, Rylie Farneth, Becca Dudek, Zoe Pawlak) 3:59.38

Boys

200 medley relay: 2-Mars (swimmers TBD) 1:44.5, 10-Knoch (Austin Wittmer, Ian Lindsey, Nathan Walls, Skylar Roth) 1:48.83

200 freestyle: 7-Austin Wittmer (K) 1:52.09, 8-Francis Folz (M) 1:52.39, 19-Joseph Folz (M) 1:57.83, 29-Jimmy Pierre (M) 2:00.72

200 individual medley: 1-Chris Georgiadis (M) 1:59.32, 3-Thomas Pierre (M) 2:03.83, 9-Ian Lindsey (K) 2:11.59

50 freestyle: 8-Reed McDonough (M) 22.79

100 butterfly: 19-Nathan Walls (K) 59.47

100 freestyle: 6-Francis Folz (M) 50.48, 11-Austin Wittmer (K) 51.21

500 freestyle: 7-Thomas Pierre (M) 5:04.25, 8-Chris Georgiadis (M) 5:05.34, 11-Nathan Walls (K) 5:17.01, 14-Joseph Folz (M) 5:22.87, 15-Jimmy Pierre (M) 5:23.33

200 freestyle relay: 4-Mars (swimmers TBD) 1:33.02

100 backstroke: 12-Reed McDonough (M) 59.36

100 breaststroke: 2-Ian Lindsey (K) 1:02.9

400 freestyle relay: 1-Mars (swimmers TBD) 3:22.28, 17-Knoch (Noah Gumto, Ian Lindsey, Nathan Walls, Austin Wittmer) 3:39.99