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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Maria Kucenic | 45.57 | 10 | B Min | BB: 43.29 (+2.28s | 5.0%) | Fox Chapel Killer Whales | 02/13/2026 | 39th Black History Swim Meet | |
| 2002 | Isabelle Crivella | 45.58 | 10 | B Min | BB: 43.29 (+2.29s | 5.0%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 2003 | Hanifa Bojuwon | 45.58 | 8 | B Min | BB: 43.29 (+2.29s | 5.0%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 2004 | Alexis Melcher | 45.58 | 8 | B Min | BB: 43.29 (+2.29s | 5.0%) | Greenwood Swimming | 03/06/2026 | 2026 NE CRIM March Trials Finals Meet | |
| 2005 | Madeleine Timmer | 45.58 | 10 | B Min | BB: 43.29 (+2.29s | 5.0%) | Nation\\\\\\'s Capital Swim Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 2006 | Arianna Lopez | 45.59 | 9 | B Min | BB: 43.29 (+2.30s | 5.0%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 2007 | Katie Wen | 45.59 | 9 | B Min | BB: 43.29 (+2.30s | 5.0%) | Metro Surge Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2008 | Opaline Maffei | 45.60 | 9 | B Min | BB: 43.29 (+2.31s | 5.1%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 2009 | Soraya Williams | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Kingfish Swimming Medfield | 01/10/2026 | 2026 NE KING RI Rhody Nor Eastah | |
| 2010 | Michelle Addei | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 2011 | Delia Lesan | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Retriever Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 2012 | Molly Peterson | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Blue Wave Swim Team PV | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2013 | Emily Fehr | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Y in Central Maryland Blue Cra | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 2014 | Emma Radoslovich | 45.61 | 10 | B Min | BB: 43.29 (+2.32s | 5.1%) | Middies Wave Ryders | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 2015 | Nora Whitty | 45.61 | 8 | B Min | BB: 43.29 (+2.32s | 5.1%) | Eagle Swim Team Inc. | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 2016 | Cecilia Spence | 45.62 | 9 | B Min | BB: 43.29 (+2.33s | 5.1%) | Atlantic Coast Athletic Club | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 2017 | Caroline Venning | 45.62 | 9 | B Min | BB: 43.29 (+2.33s | 5.1%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2018 | Savanna Rossman | 45.63 | 9 | B Min | BB: 43.29 (+2.34s | 5.1%) | Racer X Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 2019 | Olivia Allen | 45.63 | 10 | B Min | BB: 43.29 (+2.34s | 5.1%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2020 | Hannah Hassanein | 45.63 | 10 | B Min | BB: 43.29 (+2.34s | 5.1%) | Metro Area Life Time | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 2021 | Marin Laskowski | 45.63 | 9 | B Min | BB: 43.29 (+2.34s | 5.1%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2022 | Elizabeth Daniels | 45.64 | 10 | B Min | BB: 43.29 (+2.35s | 5.1%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 2023 | Willow Schwalb | 45.64 | 9 | B Min | BB: 43.29 (+2.35s | 5.1%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2024 | Gabriella Smith | 45.65 | 10 | B Min | BB: 43.29 (+2.36s | 5.2%) | Old Colony YMCA - Narwhals | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 2025 | Harper Cischke | 45.65 | 9 | B Min | BB: 43.29 (+2.36s | 5.2%) | DC Dept Of Parks and Recreatio | 10/11/2025 | 2025 ASA October Kick Off | |
| 2026 | Sadie Bradshaw | 45.66 | 9 | B Min | BB: 43.29 (+2.37s | 5.2%) | Cavalier Aquatics/Piedmont Fam | 01/16/2026 | CA Y Winter Rumble Copied | |
| 2027 | Maggie Mitchell | 45.66 | 10 | B Min | BB: 43.29 (+2.37s | 5.2%) | Long Reach Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 2028 | Morgan Mathews | 45.67 | 10 | B Min | BB: 43.29 (+2.38s | 5.2%) | Kingfish Swimming Medfield | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 2029 | Julia Nemeroff | 45.67 | 10 | B Min | BB: 43.29 (+2.38s | 5.2%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | |
| 2030 | Ellison Harman | 45.67 | 9 | B Min | BB: 43.29 (+2.38s | 5.2%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 2031 | Grace Cook | 45.68 | 7 | B Min | BB: 43.29 (+2.39s | 5.2%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 2032 | Vivienne Kelleher | 45.68 | 9 | B Min | BB: 43.29 (+2.39s | 5.2%) | Crimson Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 2033 | Isabelle Fleyshman | 45.69 | 9 | B Min | BB: 43.29 (+2.40s | 5.3%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 2034 | Violet Oliveira | 45.70 | 9 | B Min | BB: 43.29 (+2.41s | 5.3%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 2035 | Patricia Robinson | 45.70 | 10 | B Min | BB: 43.29 (+2.41s | 5.3%) | Bluefish Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 2036 | Jessica Shi | 45.70 | 8 | B Min | BB: 43.29 (+2.41s | 5.3%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 2037 | Riley Ma | 45.71 | 9 | B Min | BB: 43.29 (+2.42s | 5.3%) | Team Suffolk | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 2038 | Dorothea Knox | 45.71 | 10 | B Min | BB: 43.29 (+2.42s | 5.3%) | DC Dept Of Parks and Recreatio | 03/20/2026 | 26th Annual Spring Championships | |
| 2039 | Yee-Lin Shen | 45.72 | 8 | B Min | BB: 43.29 (+2.43s | 5.3%) | Crimson Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 2040 | Tenley Soskey | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | Centreville Swim Club | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 2041 | Beatriz Perim Collis | 45.72 | 9 | B Min | BB: 43.29 (+2.43s | 5.3%) | Kingfish Swimming Medfield | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 2042 | Allysa Wang | 45.73 | 9 | B Min | BB: 43.29 (+2.44s | 5.3%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 2043 | Olamiposi Osifade | 45.73 | 9 | B Min | BB: 43.29 (+2.44s | 5.3%) | Suburban Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 2044 | Nelle Lafferty | 45.73 | 10 | B Min | BB: 43.29 (+2.44s | 5.3%) | Karishim Swim Club | 10/19/2025 | 2025 NE JCCS Newton J Dual Meet Copied | |
| 2045 | Carla Daviso | 45.74 | 9 | B Min | BB: 43.29 (+2.45s | 5.4%) | Rockingham Area Youth Swimming | 02/07/2026 | 2026 NE RAYS Love A Last Chance Specialty | |
| 2046 | Hazel Boeddiker | 45.75 | 9 | B Min | BB: 43.29 (+2.46s | 5.4%) | Upper Valley Aquatic Club | 03/01/2026 | 2026 NE UVAC 14 And Under Pentathlon | |
| 2047 | Caroline Knowles | 45.75 | 10 | B Min | BB: 43.29 (+2.46s | 5.4%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 2048 | Margaret O'Neil | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 2049 | Annabelle Butler | 45.76 | 10 | B Min | BB: 43.29 (+2.47s | 5.4%) | Newburgh Sharks | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 2050 | June Nutaitis | 45.77 | 9 | B Min | BB: 43.29 (+2.48s | 5.4%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
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.