| Boys | Event | Girls | ||||||
| Name | Time | Date | Team | Name | Time | Date | Team | |
| Zachary Steinagel | 17.55 | 6/24/00 | MCF | 8 & under 25 Freestyle | Giselle Stake | 18.41 | 7/09/12 | DF |
| Justin Harris | 21.87 | 7/02/16 | DF | 8 & under 25 Backstroke | Angela Harris | 22.78 | 7/13/13 | DF |
| Justin Harris | 22.46 | 6/18/16 | DF |
8 & under 25 Breaststroke | Angela Harris | 22.97 | 7/20/13 | DF |
| Zachary Steinagel | 19.62 | 6/24/00 | MCF | 8 & under 25 Butterfly | Ellie Luse | 20.94 | 6/22/19 | WH |
| Dominic Valis | 35.72 | 6/22/13 | DF | 9-10 50 Freestyle | Maya Fischer | 32.91 | 7/09/12 | EG |
| Nadav Golan | 17.28 | 7/20/13 | NH | 9-10 25 Backstroke | Maya Fischer | 18.53 | 7/09/12 | EG |
| Aleksander Bargman | 21.09 | 7/21/18 | WLP | 9-10 25 Breaststroke | Elaine Shu | 18.91 | 7/09/22 | UC |
| John Harris | 17.28 | 7/13/13 | DF | 9-10 25 Butterfly | Delia Vanderzon | 16.94 | 7/20/13 | SO |
| Santiago Bascope | 1:16.85 | 7/13/19 | TN | 11-12 100 Ind. Medley | Katherine Chlopak | 1:15.03 | 7/20/13 | SO |
| Santiago Bascope | 29.88 | 7/13/19 | TN | 11-12 50 Freestyle | Olivia Amitay | 30.97 | 7/20/13 | FO |
| Yuanzhe Cui | 35.29 | 7/21/18 | WLP | 11-12 50 Backstroke | Irene Tretyakov | 34.75 | 7/06/24 | DF |
| Jason Dillon | 39.78 | 6/30/07 | DF | 11-12 50 Breaststroke | Dorothy Yu | 41.14 | 6/28/03 | PGL |
| Jake Engel | 34.87 | 7/05/08 | DF | 11-12 50 Butterfly | Olivia Amitay | 32.90 | 7/20/13 | FO |
| Jack Chlopak | 1:09.90 | 7/20/13 | SO | 13-14 100 Ind. Medley | Maya Fischer | 1:12.46 | 7/09/16 | EG |
| Eugene Alekseyev | 27.46 | 7/19/03 | DF | 13-14 50 Freestyle | Audrey Richter | 28.13 | 7/20/13 | NH |
| Jack Chlopak | 31.07 | 7/20/13 | SO | 13-14 50 Backstroke | Catherine Johnson | 33.13 | 6/23/12 | TF |
| Joey Turi | 34.62 | 7/20/13 | SO | 13-14 50 Breaststroke | Korelle Baker | 39.66 | 7/01/17 | NMC |
| Diego Ramirez | 29.21 | 6/26/21 | FH | 13-14 50 Butterfly | Audrey Richter | 30.75 | 7/20/13 | NH |
| Ethan Amitay | 1:04.25 | 7/05/14 | FO | 15-18 100 Ind. Medley | Emily Wang | 1:10.83 | 7/09/16 | EG |
| Christopher Pool | 55.29 | 7/01/06 | NO | 15-18 100 Freestyle | Emily Wang | 1:02.32 | 7/09/16 | EG |
| Paul Van Nevel | 1:04.71 | 7/05/14 | DF | 15-18 100 Backstroke | Emily Wang | 1:11.09 | 7/09/16 | EG |
| Jake Parker | 1:08.71 | 7/20/13 | MS | 15-18 100 Breaststroke | Brittany Richardson | 1:24.03 | 7/08/06 | A |
| Christopher Pool | 27.25 | 7/01/06 | NO | 15-18 50 Butterfly | Emily Wang | 30.38 | 7/09/16 | EG |
* Stingray Pool Records tracked starting with 1999 MCSL swim season. Records were last updated on 6/17/25.
