USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2601 | Ada Yeung | 47.35 | 10 | BB Min | A: 42.79 (+4.56s | 9.6%) | Montclair Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 2602 | Alexandra Hirsch | 47.35 | 10 | BB Min | A: 42.79 (+4.56s | 9.6%) | Aquajets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 2603 | Harlow Co | 47.35 | 10 | BB Min | A: 42.79 (+4.56s | 9.6%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 2604 | Andrea Santarriaga | 47.35 | 9 | BB Min | A: 42.79 (+4.56s | 9.6%) | Southwest Aquatic Team | 02/27/2026 | 2026 BD SCY Border Champs | |
| 2605 | Riley Matta | 47.35 | 10 | BB Min | A: 42.79 (+4.56s | 9.6%) | Annapolis Swim Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 2606 | Eloise Miller | 47.35 | 8 | BB Min | A: 42.79 (+4.56s | 9.6%) | O\\\\\\'Neal Aquatics | 10/18/2025 | 2025 NCAC IMX | |
| 2607 | Etta Barbaro | 47.36 | 9 | BB Min | A: 42.79 (+4.57s | 9.6%) | North Carolina Aquatic Club | 11/09/2025 | 2025 12 And Under Mini Meet V2 | |
| 2608 | Liana Ybanez | 47.36 | 9 | BB Min | A: 42.79 (+4.57s | 9.6%) | Brentwood Seawolves | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 2609 | Lana Kristo | 47.36 | 9 | BB Min | A: 42.79 (+4.57s | 9.6%) | Triton Swimming of Louisville | 01/16/2026 | 2026 HSA TYR Invitational | |
| 2610 | Bailey Eklund | 47.36 | 9 | BB Min | A: 42.79 (+4.57s | 9.6%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 2611 | Zalia Balkman | 47.37 | 10 | BB Min | A: 42.79 (+4.58s | 9.7%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 2612 | Brailey Adams | 47.37 | 9 | BB Min | A: 42.79 (+4.58s | 9.7%) | Razor Aquatics | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 2613 | Katelyn Grisard | 47.37 | 10 | BB Min | A: 42.79 (+4.58s | 9.7%) | Herndon Aquatic Club | 11/21/2025 | 2025 Swim Rock | |
| 2614 | Jinnie Park | 47.38 | 8 | BB Min | A: 42.79 (+4.59s | 9.7%) | Twisters Swim Club | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 2615 | Kora Lind | 47.39 | 10 | BB Min | A: 42.79 (+4.60s | 9.7%) | Vermillion Area Swim Team | 10/25/2025 | SD SFST Swim Series Meet #2 | |
| 2616 | Hazel Schmidt | 47.39 | 10 | BB Min | A: 42.79 (+4.60s | 9.7%) | Aberdeen Swim Club | 02/06/2026 | 2026 Qualifying Meet | |
| 2617 | Lucy Riley | 47.39 | 10 | BB Min | A: 42.79 (+4.60s | 9.7%) | Sarasota Sharks | 11/07/2025 | 2025 SYS Turkey Meet | |
| 2618 | Charlotte Goetz | 47.39 | 9 | BB Min | A: 42.79 (+4.60s | 9.7%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 2619 | Tatiana Diener | 47.39 | 8 | BB Min | A: 42.79 (+4.60s | 9.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 2620 | Reagan Jones | 47.39 | 10 | BB Min | A: 42.79 (+4.60s | 9.7%) | Retriever Aquatic Club | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 2621 | Katelyn LaVigne | 47.39 | 10 | BB Min | A: 42.79 (+4.60s | 9.7%) | City of Mobile Swim Associatio | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 2622 | Olivia Shieh | 47.40 | 10 | BB Min | A: 42.79 (+4.61s | 9.7%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2623 | Harper Walden | 47.40 | 9 | BB Min | A: 42.79 (+4.61s | 9.7%) | Mississippi Makos Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 2624 | Elysian Kiner | 47.40 | 10 | BB Min | A: 42.79 (+4.61s | 9.7%) | Greater Tampa Swim Association | 10/10/2025 | 2025 GTSA TYR Swim Classic | |
| 2625 | Callie Xu | 47.40 | 10 | BB Min | A: 42.79 (+4.61s | 9.7%) | Spokane Waves Aquatic Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 2626 | Anna Kudyakova | 47.41 | 10 | BB Min | A: 42.79 (+4.62s | 9.7%) | SwimFast | 02/06/2026 | Friendship Meet 2026 | |
| 2627 | Scout Arlich | 47.41 | 9 | BB Min | A: 42.79 (+4.62s | 9.7%) | St Croix Swim Club | 12/12/2025 | 2025 MN SCSC Winter Carnival | |
| 2628 | Maeve Henderson | 47.41 | 9 | BB Min | A: 42.79 (+4.62s | 9.7%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 2629 | McKinley Whitaker | 47.41 | 10 | BB Min | A: 42.79 (+4.62s | 9.7%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 2630 | Presley Henderson | 47.41 | 10 | BB Min | A: 42.79 (+4.62s | 9.7%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2631 | Paisley Best | 47.41 | 10 | BB Min | A: 42.79 (+4.62s | 9.7%) | Cape Cod Swim Club | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 2632 | Elizabeth Jiao | 47.41 | 10 | BB Min | A: 42.79 (+4.62s | 9.7%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 2633 | Theodora Streatfeild | 47.42 | 10 | BB Min | A: 42.79 (+4.63s | 9.8%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2634 | Chloe Lee | 47.42 | 10 | BB Min | A: 42.79 (+4.63s | 9.8%) | Retriever Aquatic Club | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 2635 | Claire Todd | 47.42 | 9 | BB Min | A: 42.79 (+4.63s | 9.8%) | Herndon Aquatic Club | 11/21/2025 | 2025 Swim Rock | |
| 2636 | Genevieve Bakis | 47.42 | 10 | BB Min | A: 42.79 (+4.63s | 9.8%) | Bluefish Swim Club | 10/24/2025 | Boofish Halloween Meet | |
| 2637 | Clare Herman | 47.43 | 10 | BB Min | A: 42.79 (+4.64s | 9.8%) | Kingfish Swimming Medfield | 10/03/2025 | 2025 NE KING Pink Pentahlon Copied | |
| 2638 | Grace Lindsay | 47.43 | 10 | BB Min | A: 42.79 (+4.64s | 9.8%) | Club Wolverine | 11/21/2025 | 2025 SST Fall Classic | |
| 2639 | Victoria Wishart | 47.43 | 10 | BB Min | A: 42.79 (+4.64s | 9.8%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 2640 | Ella Stiefel | 47.43 | 10 | BB Min | A: 42.79 (+4.64s | 9.8%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 2641 | Katherine Linton | 47.43 | 10 | BB Min | A: 42.79 (+4.64s | 9.8%) | Williamsburg Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2642 | Alexa Copa-Brzozowski | 47.43 | 8 | BB Min | A: 42.79 (+4.64s | 9.8%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 2643 | Maddy Walker | 47.44 | 10 | BB Min | A: 42.79 (+4.65s | 9.8%) | Spokane Sea Serpents | 11/21/2025 | 2025 Adam England Memorial Fall Splash | |
| 2644 | Evelyn Wang | 47.44 | 10 | BB Min | A: 42.79 (+4.65s | 9.8%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 2645 | Vida Reuscher | 47.44 | 10 | BB Min | A: 42.79 (+4.65s | 9.8%) | Lone Star Aquatic Club | 11/16/2025 | 2025 ST TXLA 10 U November Unclassified | |
| 2646 | Alice Cahill | 47.44 | 9 | BB Min | A: 42.79 (+4.65s | 9.8%) | Hydra Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 2647 | Kaitlyn Mitchell | 47.44 | 8 | BB Min | A: 42.79 (+4.65s | 9.8%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 2648 | Emma Germe | 47.44 | 8 | BB Min | A: 42.79 (+4.65s | 9.8%) | Meadow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 2649 | Brooklyn Chatterton | 47.44 | 10 | BB Min | A: 42.79 (+4.65s | 9.8%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 2650 | Liliya Strunk | 47.44 | 9 | BB Min | A: 42.79 (+4.65s | 9.8%) | Poseidon Swimming Inc | 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.