Eastern Zone Zone Girls 10 & under - 50 Y Back
These rankings show the swimmers' placement within their Zone.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 1951 | Madison Cobb | 45.38 | 8 | B Min | BB: 43.29 (+2.09s | 4.6%) | Unattached | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | |
| 1952 | June Hancock | 45.39 | 10 | B Min | BB: 43.29 (+2.10s | 4.6%) | Monmouth Barracudas | 04/11/2025 | 2025 GTSA TYR Spring Championship | |
| 1953 | Anaya Singh | 45.39 | 10 | B Min | BB: 43.29 (+2.10s | 4.6%) | Unattached | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 1954 | Yeva Langeland | 45.41 | 9 | B Min | BB: 43.29 (+2.12s | 4.7%) | Lynchburg YMCA Swim Team | 01/02/2026 | 2026 LY Winter Invitational | |
| 1955 | Aviv Singh | 45.41 | 11 | B Min | BB: 43.29 (+2.12s | 4.7%) | Champlain Valley Swim Academy- | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 1956 | Catherine Bentwood | 45.42 | 9 | B Min | BB: 43.29 (+2.13s | 4.7%) | Lakes Region Wavemakers | 01/04/2026 | 2026 NE UVAC CVI Invitational | |
| 1957 | Elouise McManus | 45.42 | 9 | B Min | BB: 43.29 (+2.13s | 4.7%) | Merritt Athletic Swimming | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | |
| 1958 | Marlowe Flaherty | 45.42 | 8 | B Min | BB: 43.29 (+2.13s | 4.7%) | YMCA East Hampton Hurricanes | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 1959 | Naomi Minkin | 45.42 | 7 | B Min | BB: 43.29 (+2.13s | 4.7%) | Town of Concord | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | |
| 1960 | Parker Brinson | 45.42 | 9 | B Min | BB: 43.29 (+2.13s | 4.7%) | Annapolis Swim Club | 09/26/2025 | RAC First Splash 2025 | |
| 1961 | Adeline Lin | 45.43 | 9 | B Min | BB: 43.29 (+2.14s | 4.7%) | Bayside Branch YMCA | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1962 | Aria Tucker | 45.44 | 10 | B Min | BB: 43.29 (+2.15s | 4.7%) | Smithfield YMCA Dolphins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1963 | Josephine Vacelet | 45.44 | 10 | B Min | BB: 43.29 (+2.15s | 4.7%) | Sprc Stingrays | 09/26/2025 | RAC First Splash 2025 | |
| 1964 | Kaelyn Kyaing | 45.44 | 8 | B Min | BB: 43.29 (+2.15s | 4.7%) | YMCA of the North Shore Sharks | 12/05/2025 | 2025 NE YNS Reid Sacco Prelims Finals Invite | |
| 1965 | Liuyu Wang | 45.44 | 10 | B Min | BB: 43.29 (+2.15s | 4.7%) | Belmont Aquatic Team | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 1966 | Eloise Pierce | 45.44 | 10 | B Min | BB: 43.29 (+2.15s | 4.7%) | Cavalier Aquatics/Piedmont Fam | 09/21/2025 | CA Y Pentathlon 2025 | |
| 1967 | Riley Cavanaugh | 45.45 | 10 | B Min | BB: 43.29 (+2.16s | 4.8%) | Riptide Swim Team (Uss) | 11/07/2025 | 2025 FXFX Loughmiller Memorial | |
| 1968 | Sofia Yefremashvili | 45.45 | 10 | B Min | BB: 43.29 (+2.16s | 4.8%) | Long Island Aquatic Club | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 1969 | Jocelyn Williams | 45.46 | 9 | B Min | BB: 43.29 (+2.17s | 4.8%) | Huntington YMCA Bluefish | 11/14/2025 | 2025 MR COND November IMX Invitational | |
| 1970 | Leonor Bonetti | 45.46 | 9 | B Min | BB: 43.29 (+2.17s | 4.8%) | The Capitol Sea Devils | 01/24/2026 | 2026 SDS Polar Bear Invitational | |
| 1971 | Emma Zhao | 45.47 | 9 | B Min | BB: 43.29 (+2.18s | 4.8%) | Long Island Aquatic Club | 10/04/2025 | 2025 MR LIAC Fast Fall Invitational | |
| 1972 | Brooke Cavaselis | 45.48 | 10 | B Min | BB: 43.29 (+2.19s | 4.8%) | Annapolis Swim Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1973 | Avery Cardone | 45.49 | 8 | B Min | BB: 43.29 (+2.20s | 4.8%) | Pine Bush Piranhas | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 1974 | Caroline Tran | 45.50 | 10 | B Min | BB: 43.29 (+2.21s | 4.9%) | York Swim Club of Northern Vir | 01/17/2026 | PVS January Open 2026 PWCS | |
| 1975 | Celine Lu | 45.51 | 8 | B Min | BB: 43.29 (+2.22s | 4.9%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 1976 | Ella Herrington | 45.51 | 10 | B Min | BB: 43.29 (+2.22s | 4.9%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 1977 | Gabriella Lopez | 45.51 | 9 | B Min | BB: 43.29 (+2.22s | 4.9%) | Cape Cod Swim Club | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | |
| 1978 | Molly Nightingale | 45.51 | 9 | B Min | BB: 43.29 (+2.22s | 4.9%) | Black Marlins Swim Team | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 1979 | Kennedy Harrington | 45.52 | 9 | B Min | BB: 43.29 (+2.23s | 4.9%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 1980 | Ainslee Newman | 45.52 | 10 | B Min | BB: 43.29 (+2.23s | 4.9%) | Smac | 01/16/2026 | CA Y Winter Rumble Copied | |
| 1981 | Abigail Parsons | 45.52 | 9 | B Min | BB: 43.29 (+2.23s | 4.9%) | Merritt Athletic Swimming | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1982 | Kiera Gasque | 45.52 | 9 | B Min | BB: 43.29 (+2.23s | 4.9%) | Herndon Aquatic Club | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | |
| 1983 | Sylvia Knysak | 45.52 | 10 | B Min | BB: 43.29 (+2.23s | 4.9%) | Columbia Aquatics Association | 12/21/2025 | The Grinch Stole My Times (9 O BB Slowe) 2025 | |
| 1984 | Alisha Yang | 45.53 | 8 | B Min | BB: 43.29 (+2.24s | 4.9%) | Flushing YMCA | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 1985 | Adeline Belliveau | 45.53 | 9 | B Min | BB: 43.29 (+2.24s | 4.9%) | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 1986 | Darya Mohtashamian | 45.53 | 10 | B Min | BB: 43.29 (+2.24s | 4.9%) | The Fish | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1987 | Prajna Shrestha | 45.54 | 10 | B Min | BB: 43.29 (+2.25s | 4.9%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 1988 | Mie Barrientos | 45.55 | 8 | B Min | BB: 43.29 (+2.26s | 5.0%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 1989 | Louisa Weil | 45.56 | 10 | B Min | BB: 43.29 (+2.27s | 5.0%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 1990 | Claire Beigh | 45.56 | 10 | B Min | BB: 43.29 (+2.27s | 5.0%) | Fairfax Foxes Swimming | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1991 | Harriet Thirolf | 45.56 | 8 | B Min | BB: 43.29 (+2.27s | 5.0%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 1992 | Camille Cless | 45.56 | 10 | B Min | BB: 43.29 (+2.27s | 5.0%) | United Swim Club | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 1993 | Emma Vieri | 45.56 | 10 | B Min | BB: 43.29 (+2.27s | 5.0%) | Winchester Swim Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 1994 | Aubrey Halpin | 45.57 | 11 | B Min | BB: 43.29 (+2.28s | 5.0%) | Merritt Athletic Swimming | 12/21/2025 | The Grinch Stole My Times (9 O BB Slowe) 2025 | |
| 1995 | Adalyn Levy | 45.57 | 10 | B Min | BB: 43.29 (+2.28s | 5.0%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1996 | Olivia Boothby Zapata | 45.57 | 9 | B Min | BB: 43.29 (+2.28s | 5.0%) | Crimson Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 1997 | Isabelle Crivella | 45.58 | 10 | B Min | BB: 43.29 (+2.29s | 5.0%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 1998 | Madeleine Timmer | 45.58 | 9 | B Min | BB: 43.29 (+2.29s | 5.0%) | Nation\\\\\\'s Capital Swim Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1999 | Mahi Jain | 45.59 | 11 | B Min | BB: 43.29 (+2.30s | 5.0%) | Northern Dutchess Aquatic Club | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 2000 | Arianna Lopez | 45.59 | 9 | B Min | BB: 43.29 (+2.30s | 5.0%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.