USA Girls 10 & under - 50 M Breast
These rankings show the swimmers' placement within the United States.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Zara Lucska | 42.61 | 9 | AAA Min | AAAA: 42.09 (+0.52s | 1.2%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 52 | Heidi Nitzel | 42.73 | 10 | AAA Min | AAAA: 42.09 (+0.64s | 1.5%) | Oklahoma Swimming | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 53 | Elle Burnbaum | 42.73 | 10 | AAA Min | AAAA: 42.09 (+0.64s | 1.5%) | Gulliver Swim Club | 06/17/2026 | Swim Fort Lauderdale Speedo Summer Classic 26 | |
| 54 | Nora Schornak | 42.73 | 10 | AAA Min | AAAA: 42.09 (+0.64s | 1.5%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 55 | Alyson Gao | 42.74 | 9 | AAA Min | AAAA: 42.09 (+0.65s | 1.5%) | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 56 | Mingxuan Zhang | 42.76 | 10 | AAA Min | AAAA: 42.09 (+0.67s | 1.6%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 57 | Taya Glasper | 42.76 | 10 | AAA Min | AAAA: 42.09 (+0.67s | 1.6%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 58 | Mia Valdiviezo | 42.78 | 10 | AAA Min | AAAA: 42.09 (+0.69s | 1.6%) | EL Paso Border Land Swim Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 59 | Ava Swartzman | 42.86 | 10 | AAA Min | AAAA: 42.09 (+0.77s | 1.8%) | Sarasota Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 60 | Emilia Langdon | 42.91 | 10 | AAA Min | AAAA: 42.09 (+0.82s | 1.9%) | Palo Alto Stanford Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 61 | Leah Hibler | 42.96 | 10 | AAA Min | AAAA: 42.09 (+0.87s | 2.0%) | Naval Academy Aquatic Club | 07/29/2026 | 2026 MD LSC LC Championship | |
| 62 | Grace Sora | 43.00 | 10 | AAA Min | AAAA: 42.09 (+0.91s | 2.1%) | Saint Petersburg Aquatics | 06/19/2026 | 2026 Lightning Invitational | |
| 63 | Kensington Jones | 43.00 | 10 | AAA Min | AAAA: 42.09 (+0.91s | 2.1%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 64 | Charlotte Yang | 43.05 | 9 | AAA Min | AAAA: 42.09 (+0.96s | 2.2%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 65 | Frida Gilcreace | 43.07 | 10 | AAA Min | AAAA: 42.09 (+0.98s | 2.3%) | South Gate Aquatics Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 66 | Grace Liu | 43.11 | 10 | AAA Min | AAAA: 42.09 (+1.02s | 2.4%) | Santa Clara Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 67 | Mia Lam | 43.11 | 10 | AAA Min | AAAA: 42.09 (+1.02s | 2.4%) | Aquazot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 68 | Maggie DeSmidt | 43.15 | 10 | AAA Min | AAAA: 42.09 (+1.06s | 2.5%) | Bolles School Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 69 | Ifeyinwa Ukeje | 43.19 | 10 | AAA Min | AAAA: 42.09 (+1.10s | 2.5%) | Mountain Valley Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 70 | Alexis Lundquist | 43.20 | 10 | AAA Min | AAAA: 42.09 (+1.11s | 2.6%) | Palo Alto Stanford Aquatics | 07/30/2026 | Long Course Far Westerns | |
| 71 | Bailey Smith | 43.21 | 10 | BB Min | A: 42.69 (+0.52s | 1.2%) | SwimAtlanta | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 72 | Bailey Harrell | 43.25 | 9 | AAA Min | AAAA: 42.09 (+1.16s | 2.7%) | Southwest Stars Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 73 | Maria Likhoded | 43.27 | 10 | AAA Min | AAAA: 42.09 (+1.18s | 2.7%) | Lifetime | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | |
| 74 | Willow Murphy | 43.28 | 10 | AAA Min | AAAA: 42.09 (+1.19s | 2.7%) | Riptide Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 75 | Morgan Reynosa | 43.36 | 10 | AAA Min | AAAA: 42.09 (+1.27s | 2.9%) | Unattached | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
| 76 | Jasmine Siadaty | 43.37 | 10 | AAA Min | AAAA: 42.09 (+1.28s | 3.0%) | Atlantic Coast Athletic Club | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 77 | Gianna Forni | 43.37 | 10 | AAA Min | AAAA: 42.09 (+1.28s | 3.0%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 78 | Lily Vavrichek | 43.41 | 10 | AAA Min | AAAA: 42.09 (+1.32s | 3.0%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 79 | Elizabeth Atrous | 43.47 | 10 | AAA Min | AAAA: 42.09 (+1.38s | 3.2%) | Unattached | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 80 | Kate Liu | 43.48 | 10 | AAA Min | AAAA: 42.09 (+1.39s | 3.2%) | Arctic Aquatics | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 81 | Luna Dong | 43.49 | 9 | AAA Min | AAAA: 42.09 (+1.40s | 3.2%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 82 | Samara Davis | 43.49 | 10 | AAA Min | AAAA: 42.09 (+1.40s | 3.2%) | Bolles School Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 83 | Madeline Green | 43.51 | 10 | AAA Min | AAAA: 42.09 (+1.42s | 3.3%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 84 | Oona Santos | 43.54 | 10 | AAA Min | AAAA: 42.09 (+1.45s | 3.3%) | Stingray Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 85 | Miller Lippe | 43.55 | 10 | AAA Min | AAAA: 42.09 (+1.46s | 3.4%) | Nitro Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 86 | Carson Donlin | 43.56 | 10 | AAA Min | AAAA: 42.09 (+1.47s | 3.4%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 87 | Poppy Gawelek-Gross | 43.59 | 9 | AAA Min | AAAA: 42.09 (+1.50s | 3.4%) | Dayton Raiders | 07/23/2026 | 2026 OH LC Junior Championships | |
| 88 | Ana Betomakita | 43.63 | 10 | AAA Min | AAAA: 42.09 (+1.54s | 3.5%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 89 | Jacqueline Wu | 43.63 | 10 | AAA Min | AAAA: 42.09 (+1.54s | 3.5%) | Bellevue Club Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 90 | Lillian Elliott | 43.68 | 10 | AAA Min | AAAA: 42.09 (+1.59s | 3.6%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 91 | Maren Monaldo | 43.70 | 10 | AAA Min | AAAA: 42.09 (+1.61s | 3.7%) | Annapolis Swim Club | 07/29/2026 | 2026 MD LSC LC Championship | |
| 92 | Leilani Hill | 43.71 | 10 | AAA Min | AAAA: 42.09 (+1.62s | 3.7%) | Tuna Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 93 | Amelia Park | 43.74 | 10 | AAA Min | AAAA: 42.09 (+1.65s | 3.8%) | Cerritos Aquatic Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 94 | Athena Yeung | 43.74 | 10 | AAA Min | AAAA: 42.09 (+1.65s | 3.8%) | Alamo Heights Aquatic Club ? A | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 95 | Harper Ourthiague | 43.77 | 10 | AAA Min | AAAA: 42.09 (+1.68s | 3.8%) | Pacific Swim | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 96 | Callie Bevilacqua | 43.78 | 10 | AAA Min | AAAA: 42.09 (+1.69s | 3.9%) | North Palm Beach Swim Club | 06/17/2026 | Swim Fort Lauderdale Speedo Summer Classic 26 | |
| 97 | Rose Bauman | 43.78 | 10 | AAA Min | AAAA: 42.09 (+1.69s | 3.9%) | Boulder Swim Team | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 98 | Adaleen Cho | 43.78 | 9 | AAA Min | AAAA: 42.09 (+1.69s | 3.9%) | Sierra Marlins Swim Team | 07/30/2026 | Long Course Far Westerns | |
| 99 | Olivia With | 43.78 | 10 | AAA Min | AAAA: 42.09 (+1.69s | 3.9%) | YMCA of the Triangle Area Swim | 07/16/2026 | 2026 NCS LC AG Championships | |
| 100 | Eleanor Frederick | 43.79 | 10 | AAA Min | AAAA: 42.09 (+1.70s | 3.9%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
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.