Gwinnett County High School Boys Records
| Time | Event in Yards | Year Record Holder(s) School | | | 1:34.14 | 200 Medley Relay | 2011 Upchurch, BeVier, Simmons, Faxon Peachtree Ridge |
| 1:38.40 | 200 Freestyle | 2017 Andrew Huenninger Brookwood |
| 1:47.83 | 200 IM | 2017 Andrew Winton Collins Hill |
| :20.36 | 50 Freestyle | 2016 Eric Strickland Norcross |
| :48.91 | 100 Butterfly | 2017 Andrew Huenninger Brookwood |
| :44.76 | 100 Freestyle | 2016 Eric Strickland Norcross |
| 4:23.28 | 500 Freestyle | 2015 Cody Bekemeyer Collins Hill |
| 1:24.34 | 200 Freestyle Relay | 2016 Taylor, Rees, Kind, Huenniger Brookwood |
| :49.27 | 100 Backstroke | 2011 Luke Upchurch Peachtree Ridge | | | :55.55 | 100 Breaststroke | 2017 Jonathan Yang Peachtree Ridge
| | | *3:08.22 | 400 Freestyle Relay | 2011 *Shanteau, Millen, Miller, Kauffman *Parkview
| | | 375.90 | Diving (6) | 2012 Sean Piner Parkview
| | | 613.45 | Diving (11) | 2017 Peter Smithson Collins Hill |
Gwinnett County High School Girls Records
| Time | Event in Yards | Year Record Holder(s) School | | | 1:43.70 | 200 Medley Relay | 2016 Cohen, Scott, Sweeney, Taylor Brookwood |
| 1:47.10 | 200 Freestyle | 2009 Caroline Kenney North Gwinnett |
| 1:58.15 | 200 IM | 2009 Jana Mangimelli Brookwood |
| :22.83 | 50 Freestyle | 2014 Lexi Smith Archer |
| :53.56 | 100 Butterfly | 2015 Haley McInerny Peachtree Ridge |
| :49.06 | 100 Freestyle | 2004 Amanda Weir Brookwood |
| 4:48.90 | 500 Freestyle | 2009 Sommers Creed Mill Creek |
| 1:36.02 | 200 Freestyle Relay | 2009 Gouge, Holcomb, Springer, Sweeney Brookwood |
| :54.60 | 100 Backstroke | 2016 Katherine Parker Mill Creek | | | 1:01.80 | 100 Breaststroke | 1989 Mary Ellen Blanchard Norcross
| | | 3:26.54 | 400 Freestyle Relay | 2009 Sweeney, Faulkner, Gouge, Sweeney Brookwood
| | | 305.55 | Diving (6) | 2011 Sarah Haliburton Duluth
| | | 512.60 | Diving (11) | 2017 Ambria D'Alonzo Mill Creek |
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