15-18 Girls Long Course Meter Records
Updated 09/01/24
| Event | Name | Club | Time | Year |
| 50 Freestyle | Olivia Harper | LRSC | 26.77 | 2019 YMCA Nationals |
| 100 Freestyle | Leila Johnston | MDI | 58.36 | 2015 YMCA Nationals |
| 200 Freestyle | Jessica Russell | LRSC | 2:09.01 | 2012 YMCA Nationals |
| 400 Freestyle | Jessica Russell | LRSC | 4:37.24 | 2012 YMCA Nationals |
| 800 Freestyle | ||||
| 50 Butterfly | Olivia Harper | LRSC | 27.49 | 2019 YMCA Nationals |
| 100 Butterfly | Caitlin Tycz | LRSC | 1:01.95 | 2015 YMCA Nationals |
| 200 Butterfly | Caitlin Tycz | LRSC | 2:18.31 | 2016 YMCA Nationals |
| 50 Backstroke | Olivia Harper | LRSC | 29.39 | 2018 YMCA Nationals |
| 100 Backstroke | Olivia Harper | LRSC | 1:02.21 | 2018 YMCA Nationals |
| 200 Backstroke | Olivia Harper | LRSC | 2:15.75 | 2018 YMCA Nationals |
| 50 Breaststroke | Cecelia Guadalupi | KVY | 34.00 | 2019 YMCA Nationals |
| 100 Breaststroke | Cecelia Guadalupi | KVY | 1:16.96 | 2019 YMCA Nationals |
| 200 Breaststroke | Cecelia McEachern | DEFY | 2:53.01 | 2010 YMCA Nationals |
| 200 I.M. | Lydia DaCorte | MDI | 2:29.99 | 2015 YMCA Nationals |
| 400 I.M. | Lydia DaCorte | MDI | 5:21.99 | 2015 YMCA Nationals |
| 200 Medley Relay | C.Spelke,H.Harper,O.Harper,M.McLeod | LRSC | 2:01.57 | 2019 YMCA Nationals |
| 400 Medley Relay | O.Harper,H.Harper,T.Jorgenson,A.Tolan | LRSC | 4:35.84 | 2017 YMCA Nationals |
| 200 Freestyle Relay | T.Jorgenson,O.Harper,M.McLeod,A.Tolan | LRSC | 1:49.63 | 2017 YMCA Nationals |
| 400 Freestyle Relay | T.Jorgenson,M.McLeod,O.Harper,A.Tolan | LRSC | 4:09.82 | 2017 YMCA Nationals |
| 800 Freestyle Relay | T.Jorgenson,A.Tolan,O.Harper,M.McLeod | LRSC | 9:17.24 | 2017 YMCA Nationals |