New England Swimming Girls 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 501 | Rosalie Martignetti | 54.28 | 10 | B Min | BB: 48.69 (+5.59s | 10.3%) | Dedham Health Hydra | 11/15/2025 | 0025 NE NSSC November 15 SJP Copied | |
| 502 | Olivia Boothby Zapata | 54.28 | 9 | B Min | BB: 48.69 (+5.59s | 10.3%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 503 | Skylar Ma | 54.30 | 9 | B Min | BB: 48.69 (+5.61s | 10.3%) | Lifetime | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | |
| 504 | Tessa Heney | 54.33 | 9 | B Min | BB: 48.69 (+5.64s | 10.4%) | Champlain Valley Swim Academy- | 12/05/2025 | 2025 NE UVAC Winter Classic | |
| 505 | Morgan Mathews | 54.35 | 10 | B Min | BB: 48.69 (+5.66s | 10.4%) | Kingfish Swimming Medfield | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 506 | Lydia Bristol | 54.35 | 9 | B Min | BB: 48.69 (+5.66s | 10.4%) | Shawmut Aquatic Club | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 507 | Grace Okeefe | 54.36 | 9 | B Min | BB: 48.69 (+5.67s | 10.4%) | Bluefish Swim Club | 10/03/2025 | 2025 NE KING Pink Pentahlon Copied | |
| 508 | Olivia Feng | 54.41 | 8 | B Min | BB: 48.69 (+5.72s | 10.5%) | Town of Concord | 01/30/2026 | 2026 NE GS Silver Championships | |
| 509 | Sara Dahal | 54.42 | 10 | B Min | BB: 48.69 (+5.73s | 10.5%) | Unattached | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 510 | Louise Simpson | 54.45 | 9 | B Min | BB: 48.69 (+5.76s | 10.6%) | Canoe City Swim Club | 10/03/2025 | 2025 NE CS Kickoff Classic Copied | |
| 511 | Danica Liu | 54.45 | 8 | B Min | BB: 48.69 (+5.76s | 10.6%) | Charles River Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 512 | Aubrey Lingel | 54.49 | 10 | B Min | BB: 48.69 (+5.80s | 10.6%) | Phoenix Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 513 | Emma Whitman | 54.49 | 10 | B Min | BB: 48.69 (+5.80s | 10.6%) | Upper Valley Aquatic Club | 12/05/2025 | 2025 NE UVAC Winter Classic | |
| 514 | Kira Fiske | 54.50 | 6 | B Min | BB: 48.69 (+5.81s | 10.7%) | Revolution Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 515 | Liuyu Wang | 54.52 | 10 | B Min | BB: 48.69 (+5.83s | 10.7%) | Belmont Aquatic Team | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 516 | Isabella Rashkov | 54.56 | 10 | B Min | BB: 48.69 (+5.87s | 10.8%) | Nantucket Swimming | 09/27/2025 | 2025 NE NANT Scallop Season Invite Copied | |
| 517 | Lola Hale | 54.57 | 8 | B Min | BB: 48.69 (+5.88s | 10.8%) | Bluefish Swim Club | 02/08/2026 | 2026 NE ABF ME February Frolic | |
| 518 | Miriam Mustafa | 54.59 | 10 | B Min | BB: 48.69 (+5.90s | 10.8%) | YMCA of the North Shore Sharks | 02/07/2026 | 2026 NE YNS Last Chance Qualifier | |
| 519 | Clara Cristescu | 54.60 | 10 | B: 54.59 (+0.01s | 0.0%) | Kent County YMCA | 12/13/2025 | 2025 NE CRAN Holiday Classic | ||
| 520 | Zella Rich | 54.62 | 10 | B: 54.59 (+0.03s | 0.1%) | Charles River Aquatics | 10/25/2025 | 2025 NE CRA October Distance Specialty Co | ||
| 521 | Iris Lessard | 54.62 | 10 | B: 54.59 (+0.03s | 0.1%) | YMCA of Greater Nashua Storm | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 522 | Pranavi Yalla | 54.63 | 9 | B: 54.59 (+0.04s | 0.1%) | Anglerfish Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | ||
| 523 | Sadie Pike | 54.67 | 10 | B: 54.59 (+0.08s | 0.1%) | Oyster River Otters | 12/07/2025 | 2025 NE ORO December Meet | ||
| 524 | Mirele Gura | 54.72 | 10 | B: 54.59 (+0.13s | 0.2%) | Purple Valley Aquatics | 01/16/2026 | 2026 NE UVAC Bronze Championships | ||
| 525 | Virginia Holzer | 54.74 | 9 | B: 54.59 (+0.15s | 0.3%) | Upper Valley Aquatic Club | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | ||
| 526 | Kara Peterson | 54.78 | 10 | B: 54.59 (+0.19s | 0.3%) | Rockingham Area Youth Swimming | 11/07/2025 | 2025 NE CS Fall Classic Copied | ||
| 527 | Olivia Zhong | 54.79 | 9 | B: 54.59 (+0.20s | 0.4%) | YMCA of Metro North Tritons | 10/10/2025 | 2025 NE CRA October Distance Specialty Meet | ||
| 528 | Maya Thorpe | 54.81 | 9 | B: 54.59 (+0.22s | 0.4%) | Kingfish Swimming Medfield | 01/10/2026 | 2026 NE KING RI Rhody Nor Eastah | ||
| 529 | Caroline Knowles | 54.85 | 10 | B: 54.59 (+0.26s | 0.5%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 530 | Jasmine Tang | 54.91 | 6 | B: 54.59 (+0.32s | 0.6%) | Xtreme Swim Club | 01/30/2026 | 2026 NE CS Silver Championships | ||
| 531 | Adelaide Angelides | 54.92 | 9 | B: 54.59 (+0.33s | 0.6%) | Town of Concord | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | ||
| 532 | Ava Jin | 54.94 | 9 | B: 54.59 (+0.35s | 0.6%) | YMCA of the North Shore Sharks | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | ||
| 533 | Olive Soucy | 54.95 | 9 | B: 54.59 (+0.36s | 0.7%) | Portland Porpoise Swim Club | 01/10/2026 | 2026 NE CS Winter Classic | ||
| 534 | Hannah Ruan | 54.97 | 9 | B: 54.59 (+0.38s | 0.7%) | South Shore YMCA Strypers | 12/05/2025 | 2025 NE YNS Reid Sacco Prelims Finals Invite | ||
| 535 | Mae McManus | 54.98 | 9 | B: 54.59 (+0.39s | 0.7%) | Crimson Aquatics | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | ||
| 536 | Eleanor O'Neill | 54.99 | 10 | B: 54.59 (+0.40s | 0.7%) | Webbs Tornadoes Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 537 | Margaret Olson | 55.02 | 10 | B: 54.59 (+0.43s | 0.8%) | Westbrook Seals | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 538 | Ella Ly | 55.05 | 7 | B: 54.59 (+0.46s | 0.8%) | Arctic Aquatics | 01/30/2026 | 2026 NE GS Silver Championships | ||
| 539 | Cora Record | 55.05 | 9 | B: 54.59 (+0.46s | 0.8%) | Portland Porpoise Swim Club | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | ||
| 540 | Nicole Rossa | 55.08 | 10 | B: 54.59 (+0.49s | 0.9%) | Shawmut Aquatic Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 541 | Adella Chedco | 55.11 | 9 | B: 54.59 (+0.52s | 0.9%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | ||
| 542 | Soraya Williams | 55.15 | 10 | B: 54.59 (+0.56s | 1.0%) | Kingfish Swimming Medfield | 11/14/2025 | 2025 NECRA Nov Distance Specialty Meet Co | ||
| 543 | Mila Ben-Akiva | 55.18 | 10 | B: 54.59 (+0.59s | 1.1%) | Commonwealth Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 544 | Isabella Kovacs | 55.19 | 10 | B: 54.59 (+0.60s | 1.1%) | FireFish Swim Team | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | ||
| 545 | Addison Blanco | 55.20 | 10 | B: 54.59 (+0.61s | 1.1%) | United Swim Club | 06/13/2025 | 2025 USC Summer Splash | ||
| 546 | Annabelle Wei | 55.21 | 8 | B: 54.59 (+0.62s | 1.1%) | Arctic Aquatics | 10/04/2025 | 2025 NE CS Fall Sprints Copied | ||
| 547 | Caroline Daly | 55.23 | 9 | B: 54.59 (+0.64s | 1.2%) | West Suburban YMCA Blue Waves | 01/24/2026 | 2026 NE NSSC Snowman Sprints | ||
| 548 | Margaret Bachyrycz | 55.23 | 10 | B: 54.59 (+0.64s | 1.2%) | Ygb Sea Dragons | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 549 | Hadley Lewis | 55.25 | 8 | B: 54.59 (+0.66s | 1.2%) | Town of Concord | 09/27/2025 | 2025 NE CRA SeptDistance Speccialty Copi | ||
| 550 | Vivienne Kelleher | 55.26 | 9 | B: 54.59 (+0.67s | 1.2%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | ||
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.