Eastern Zone Zone Girls 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1351 | Charlotte Larson | 50.64 | 10 | B Min | BB: 48.69 (+1.95s | 3.9%) | Moons Aquatics Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 1352 | Mary-Grace McCord | 50.65 | 10 | B Min | BB: 48.69 (+1.96s | 3.9%) | Quest Swimming | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 1353 | Sophia LaRoche | 50.65 | 9 | B Min | BB: 48.69 (+1.96s | 3.9%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1354 | Ada Vaughn | 50.65 | 10 | B Min | BB: 48.69 (+1.96s | 3.9%) | Frederick Area Swim Team | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 1355 | Hailey Peters | 50.66 | 10 | B Min | BB: 48.69 (+1.97s | 3.9%) | Orca Aquatics | 01/10/2026 | 2026 NE KING RI Rhody Nor Eastah | |
| 1356 | Victoria Mikula | 50.66 | 9 | B Min | BB: 48.69 (+1.97s | 3.9%) | Three Village Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1357 | Olivia Banuls | 50.66 | 8 | B Min | BB: 48.69 (+1.97s | 3.9%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 1358 | Isabel Kibler | 50.66 | 9 | B Min | BB: 48.69 (+1.97s | 3.9%) | Battlefield Area Star Swimmers | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1359 | Henley Harrington | 50.68 | 10 | B Min | BB: 48.69 (+1.99s | 3.9%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1360 | Iris Bass | 50.68 | 10 | B Min | BB: 48.69 (+1.99s | 3.9%) | DC Dept Of Parks and Recreatio | 10/25/2025 | Trick Or Treat Mini Meet | |
| 1361 | Mila Shedlock | 50.68 | 10 | B Min | BB: 48.69 (+1.99s | 3.9%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1362 | Allison Frey | 50.69 | 9 | B Min | BB: 48.69 (+2.00s | 3.9%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 1363 | Charlotte Guo | 50.69 | 10 | B Min | BB: 48.69 (+2.00s | 3.9%) | Middlesex Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1364 | Gemma Layton | 50.70 | 10 | B Min | BB: 48.69 (+2.01s | 4.0%) | Stafford Aquatics Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1365 | Lucy Benjamin | 50.70 | 9 | B Min | BB: 48.69 (+2.01s | 4.0%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 1366 | Olivia Lopez | 50.70 | 10 | B Min | BB: 48.69 (+2.01s | 4.0%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1367 | Vivian Guthrie | 50.70 | 9 | B Min | BB: 48.69 (+2.01s | 4.0%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1368 | Rachel Ma | 50.70 | 10 | B Min | BB: 48.69 (+2.01s | 4.0%) | Weymouth Club Waves | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 1369 | Anna Richards | 50.71 | 9 | B Min | BB: 48.69 (+2.02s | 4.0%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 1370 | Quinn Carver-Brown | 50.71 | 10 | B Min | BB: 48.69 (+2.02s | 4.0%) | YMCA of the North Shore Sharks | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1371 | Catherine Burchett | 50.71 | 9 | B Min | BB: 48.69 (+2.02s | 4.0%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | |
| 1372 | Evelyn Charkalis | 50.73 | 10 | B Min | BB: 48.69 (+2.04s | 4.0%) | Champlain Valley Swim Academy- | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 1373 | Eleonora Gogas | 50.74 | 10 | B Min | BB: 48.69 (+2.05s | 4.0%) | Ygb Sea Dragons | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1374 | Erin Chang | 50.75 | 9 | B Min | BB: 48.69 (+2.06s | 4.1%) | Fairfax Foxes Swimming | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 1375 | Mia-Light Mansaray | 50.76 | 9 | B Min | BB: 48.69 (+2.07s | 4.1%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | |
| 1376 | Mason Fowkes | 50.77 | 10 | B Min | BB: 48.69 (+2.08s | 4.1%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 1377 | Caroline White | 50.77 | 10 | B Min | BB: 48.69 (+2.08s | 4.1%) | Valley Swim Team Phoenix | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1378 | Gabriela Phillips | 50.78 | 8 | B Min | BB: 48.69 (+2.09s | 4.1%) | The Fish | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 1379 | Claire Li | 50.79 | 10 | B Min | BB: 48.69 (+2.10s | 4.1%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1380 | Claire Chung | 50.79 | 10 | B Min | BB: 48.69 (+2.10s | 4.1%) | Arlington Aquatic Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1381 | Rosalie Johnson | 50.79 | 9 | B Min | BB: 48.69 (+2.10s | 4.1%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1382 | Amy Riedel | 50.80 | 9 | B Min | BB: 48.69 (+2.11s | 4.2%) | Phoenix Swimming | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1383 | Katie Jungen | 50.80 | 9 | B Min | BB: 48.69 (+2.11s | 4.2%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1384 | Waverly Bates | 50.80 | 10 | B Min | BB: 48.69 (+2.11s | 4.2%) | Unattached | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 1385 | Scarlett Palka | 50.81 | 10 | B Min | BB: 48.69 (+2.12s | 4.2%) | Nantucket Swimming | 09/27/2025 | 2025 NE NANT Scallop Season Invite Copied | |
| 1386 | Gwendolyn Agnoli | 50.81 | 10 | B Min | BB: 48.69 (+2.12s | 4.2%) | Orca Aquatics | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1387 | Sophia Wilkins | 50.81 | 10 | B Min | BB: 48.69 (+2.12s | 4.2%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | |
| 1388 | Emma Anguelova | 50.81 | 10 | B Min | BB: 48.69 (+2.12s | 4.2%) | Nantucket Swimming | 03/21/2026 | 2026 NE NANT Last Chance Meet | |
| 1389 | Adeline Gray | 50.82 | 10 | B Min | BB: 48.69 (+2.13s | 4.2%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 1390 | Olivia Parolisi | 50.83 | 10 | B Min | BB: 48.69 (+2.14s | 4.2%) | Andover-North Andover YMCA Hur | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1391 | Brynn Haberle | 50.83 | 10 | B Min | BB: 48.69 (+2.14s | 4.2%) | Smithfield YMCA Dolphins | 12/05/2025 | 2025 NE KCY YMCA Winter Champs | |
| 1392 | Emma Moreno | 50.83 | 10 | B Min | BB: 48.69 (+2.14s | 4.2%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 1393 | Caroline Tran | 50.84 | 10 | B Min | BB: 48.69 (+2.15s | 4.2%) | York Swim Club of Northern Vir | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 1394 | Serena Murphy | 50.85 | 10 | B Min | BB: 48.69 (+2.16s | 4.2%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 1395 | Lily Streiff | 50.86 | 10 | B Min | BB: 48.69 (+2.17s | 4.3%) | Old Colony YMCA - Narwhals | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1396 | Grace Diaz | 50.86 | 8 | B Min | BB: 48.69 (+2.17s | 4.3%) | Three Village Swim Club | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | |
| 1397 | Clara Opati | 50.87 | 10 | B Min | BB: 48.69 (+2.18s | 4.3%) | Meadowbrook Swim Team | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 1398 | Natalia May | 50.88 | 10 | B Min | BB: 48.69 (+2.19s | 4.3%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1399 | Grace Covey | 50.88 | 9 | B Min | BB: 48.69 (+2.19s | 4.3%) | Centreville Swim Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1400 | Mira Roper | 50.89 | 10 | B Min | BB: 48.69 (+2.20s | 4.3%) | The Capitol Sea Devils | 03/20/2026 | March Madness 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.