| Girls 8 & Under | Time | Year | Swimmer(s) |
|---|---|---|---|
| 25m Freestyle | 17.56 | 1993 | Katie Stewart |
| 25m Backstroke | 21.06 | 2017 | Bianca Gattoni |
| 25m Breaststroke | 23.08 | 1995 | Colleen Timothy |
| 25m Butterfly | 20.09 | 1989 | McKensie Stephenson |
| 100m Modified Medley Relay | 01:33.93 | 2009 | Haley Magee, Holly Krynicki, Mhairi Cameron, Sadie Gallagher |
| 100m Medley Relay | 01:30.63 | 2017 | Bianca Gattoni, Nina Williams, Jamie Daly, Sena Elston |
| 100m Free Relay | 01:20.32 | 2017 | Bianca Gattoni, Jamie Daly, Savannah Freeman, Sena Elston |
| Girls 9 – 10 | Time | Year | Swimmer(s) |
|---|---|---|---|
| 50m Freestyle | 33.70 | 1995 | Katie Stewart |
| 50m Backstroke | 41.90 | 2018 | Bianca Gattoni |
| 50m Breaststroke | 42.64 | 1997 | Colleen Timothy |
| 25m Butterfly | 17.18 | 2011 | Holly Krynicki |
| 100m IM | 01:31.47 | 1998 | Mollie Stewart |
| 100m Medley Relay | 01:15.38 | 1995 | Cassie Rosser, Krissy Perrault, Katie Stewart, Jenna Balkus |
| 100m Free Relay | 01:08.80 | 1995 | Jenna Balkus, Krissy Perrault, Cassie Rosser, Katie Stewart |
| Girls 11 – 12 | Time | Year | Swimmer(s) |
|---|---|---|---|
| 50m Freestyle | 29.99 | 1997 | Katie Stewart |
| 50m Backstroke | 35.43 | 2008 | Anne Richards |
| 50m Breaststroke | 38.03 | 1994 | Gabi Perrault |
| 50m Butterfly | 33.52 | 1994 | Brooks Stewart |
| 100m IM | 01:17.26 | 1994 | Gabi Perrault |
| 100m Medley Relay | 01:05.00 | 1994 | Gretchen Boyd, Gabi Perrault, Brooks Stewart, Katie Mitchell |
| 100m Free Relay | 58.42 | 1994 | Gabi Perrault, Gretchen Boyd, Brooks Stewart, Katie Mitchell |
| Girls 13 – 14 | Time | Year | Swimmer(s) |
|---|---|---|---|
| 50m Freestyle | 29.19 | 2017 | Lauren Blevins |
| 50m Backstroke | 34.36 | 2001 | Barbara Debenedetto |
| 34.36 | 2009 | Anne Richards | |
| 50m Breaststroke | 37.00 | 1998 | Jennifer Toye |
| 50m Butterfly | 30.83 | 2017 | Lauren Blevins |
| 100m IM | 01:11.61 | 2017 | Lauren Blevins |
| 100m Medley Relay | 01:03.06 | 2017 | AnneMarie Trench, Kennedy Leveto, Lauren Blevins, Ava Nguyen |
| 200m Medley Relay | 02:13.26 | 2017 | Kennedy Leveto, AnneMarie Trench, Lauren Blevins, Ava Nguyen |
| 200m Free Relay | 02:01.65 | 2017 | Ava Nguyen, AnneMarie Trench, Kennedy Leveto, Lauren Blevins |
| Girls 15 – 18 | Time | Year | Swimmer(s) |
|---|---|---|---|
| 50m Freestyle | 29.32 | 2003 | Kristen Lacoe |
| 50m Backstroke | 33.62 | 2018 | Lauren Blevins |
| 50m Breaststroke | 36.29 | 2003 | Kristen Lacoe |
| 50m Butterfly | 30.97 | 2002 | Kristen Lacoe |
| 100m IM | 1:13.28 | 2014 | Jenna Krynicki |
| 200m Medley Relay | 02:16.58 | 2001 | Jennifer Toye, Krissy Perrault, Kristen Lacoe, Katie Stewart |
| 200m Free Relay | 02:01.86 | 2001 | Katie Stewart, Jennifer Toye, Krissy Perrault, Kristen Lacoe |
| Girls Mixed Age | Time | Year | Swimmer(s) |
|---|---|---|---|
| 200m Free Relay | 02:08.05 | 1997 | Katie Stewart, Colleen Timothy, Jennifer Toye, Brooks Stewart |
