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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3051 | Stella Mahan | 49.67 | 10 | B Min | BB: 48.69 (+0.98s | 2.0%) | Minnetonka Swim Club | 12/06/2024 | 2024 MN AQJT 14 U Single Age State Meet | |
| 3052 | Rosie Kovinsky | 49.68 | 10 | B Min | BB: 48.69 (+0.99s | 2.0%) | Scott Valley Sea Serpents | 11/23/2024 | Thankswimming Classic 2024 | |
| 3053 | Lyza Esterson | 49.68 | 10 | B Min | BB: 48.69 (+0.99s | 2.0%) | Salem Swim Club | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 3054 | Ella Haberstumpf | 49.68 | 10 | B Min | BB: 48.69 (+0.99s | 2.0%) | Blue Dolfins | 06/27/2026 | 2026 Firecracker | |
| 3055 | Shanaya Bisani | 49.68 | 9 | B Min | BB: 48.69 (+0.99s | 2.0%) | Denver Swim Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
| 3056 | Savannah DeMarino | 49.68 | 10 | B Min | BB: 48.69 (+0.99s | 2.0%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 3057 | Emma Wang | 49.68 | 8 | B Min | BB: 48.69 (+0.99s | 2.0%) | Oly Swimming | 01/10/2026 | 2026 PA Invite | |
| 3058 | Annabel Wall | 49.68 | 10 | B Min | BB: 48.69 (+0.99s | 2.0%) | Fairland Aquatic Swim Team | 10/04/2025 | 2025 TSAC Fall Classic | |
| 3059 | Ryan Mackeever | 49.68 | 9 | B Min | BB: 48.69 (+0.99s | 2.0%) | Metro Surge Aquatic Club | 10/10/2025 | 2025 757 Swim IMX IMR Kickoff Meet | |
| 3060 | Nora Kram | 49.68 | 9 | B Min | BB: 48.69 (+0.99s | 2.0%) | Aqua Culture Swim School | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 3061 | Isabelle Mrakovcic | 49.68 | 10 | B Min | BB: 48.69 (+0.99s | 2.0%) | Long Island Aquatic Club | 10/25/2025 | 2025 MR LIAC Chappy S Invitational | |
| 3062 | Margaret Hueston | 49.68 | 10 | B Min | BB: 48.69 (+0.99s | 2.0%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 3063 | Hattie Johnson | 49.69 | 9 | B Min | BB: 48.69 (+1.00s | 2.0%) | Greensboro Community YMCA | 01/23/2026 | GCY Winter Meet 2026 | |
| 3064 | Amiyah Rodriguez | 49.69 | 9 | B Min | BB: 48.69 (+1.00s | 2.0%) | Bishop Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | |
| 3065 | Lyla Solomon | 49.69 | 10 | B Min | BB: 48.69 (+1.00s | 2.0%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 3066 | Kanna Matsushita | 49.69 | 10 | B Min | BB: 48.69 (+1.00s | 2.0%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 3067 | Florence Mason | 49.69 | 10 | B Min | BB: 48.69 (+1.00s | 2.0%) | Lahaina Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 3068 | Mary Rickard | 49.69 | 10 | B Min | BB: 48.69 (+1.00s | 2.0%) | Pine Bush Piranhas | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 3069 | Lilly Felipe | 49.70 | 9 | B Min | BB: 48.69 (+1.01s | 2.0%) | Kips Bay Makos | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 3070 | Alice Bose | 49.70 | 10 | B Min | BB: 48.69 (+1.01s | 2.0%) | Portland Porpoise Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 3071 | Emma Cronin | 49.70 | 9 | B Min | BB: 48.69 (+1.01s | 2.0%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 3072 | Madelyn Benfield | 49.70 | 9 | B Min | BB: 48.69 (+1.01s | 2.0%) | Star Aquatics | 10/24/2025 | 2025 BAC Halloween Bash | |
| 3073 | Shay Miner | 49.70 | 10 | B Min | BB: 48.69 (+1.01s | 2.0%) | Life Time Colorado Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | |
| 3074 | Sophia Coy | 49.70 | 10 | B Min | BB: 48.69 (+1.01s | 2.0%) | Dexter Community Aquatic Club | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 3075 | Annie Wang | 49.70 | 9 | B Min | BB: 48.69 (+1.01s | 2.0%) | YMCA of Middletown Barracudas | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 3076 | Madelyn Miyashiro | 49.70 | 10 | B Min | BB: 48.69 (+1.01s | 2.0%) | Alameda Gators | 07/25/2026 | Zone 2 Summer Championships | |
| 3077 | Jane Gardner | 49.71 | 10 | B Min | BB: 48.69 (+1.02s | 2.1%) | Hilltop Aquatic Swim Team | 10/15/2025 | 2025 UT HAST Monster Mash Meet | |
| 3078 | Maria del Rio | 49.71 | 9 | B Min | BB: 48.69 (+1.02s | 2.1%) | Boothbay Region YMCA Dolphins | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 3079 | Marigold Talbott | 49.71 | 10 | B Min | BB: 48.69 (+1.02s | 2.1%) | Warrior Aquatic Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 3080 | Tayren Mahaulu | 49.71 | 9 | B Min | BB: 48.69 (+1.02s | 2.1%) | Warrior Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 3081 | Callie Rankin | 49.71 | 10 | B Min | BB: 48.69 (+1.02s | 2.1%) | Frederick Area Swim Team | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 3082 | Paige Siler | 49.71 | 9 | B Min | BB: 48.69 (+1.02s | 2.1%) | Badger Swim Club,Inc. | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 3083 | Avery Etris | 49.72 | 10 | B Min | BB: 48.69 (+1.03s | 2.1%) | York Swim Club of Northern Vir | 11/21/2025 | 2025 Swim Rock | |
| 3084 | Ariana Angel | 49.72 | 10 | B Min | BB: 48.69 (+1.03s | 2.1%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 3085 | Madden Lowrey | 49.72 | 10 | B Min | BB: 48.69 (+1.03s | 2.1%) | Brownell Talbot | 02/01/2026 | BLCK MW BT Last Chance | |
| 3086 | Elsa Wang | 49.72 | 10 | B Min | BB: 48.69 (+1.03s | 2.1%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 3087 | Emilia Heayn | 49.72 | 10 | B Min | BB: 48.69 (+1.03s | 2.1%) | Crimson Aquatics | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 3088 | Anna Bradenham | 49.73 | 10 | B Min | BB: 48.69 (+1.04s | 2.1%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 3089 | Skyla Alvarez | 49.73 | 10 | B Min | BB: 48.69 (+1.04s | 2.1%) | Boca Raton Swim Team | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 3090 | Branny Qiu | 49.73 | 9 | B Min | BB: 48.69 (+1.04s | 2.1%) | Blue Wave Swimming | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 3091 | Hannah Worthington | 49.73 | 9 | B Min | BB: 48.69 (+1.04s | 2.1%) | Aquajets Swim Team | 01/24/2026 | 2026 MN AQJT Winter Invite | |
| 3092 | Evelyn Bolstad | 49.74 | 9 | B Min | BB: 48.69 (+1.05s | 2.1%) | Ames Cyclone Aquatics Club | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 3093 | Hannah Courain | 49.74 | 10 | B Min | BB: 48.69 (+1.05s | 2.1%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 3094 | Aria Stephens | 49.74 | 9 | B Min | BB: 48.69 (+1.05s | 2.1%) | Mako Aquatics | 02/27/2026 | 2026 MN WEST Minnesota Regional Championship | |
| 3095 | Juliet Wilson | 49.74 | 10 | B Min | BB: 48.69 (+1.05s | 2.1%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 3096 | Iris Yang | 49.75 | 10 | B Min | BB: 48.69 (+1.06s | 2.1%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 3097 | Jovie Morgan | 49.75 | 10 | B Min | BB: 48.69 (+1.06s | 2.1%) | North Jeffco Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 3098 | Peyton Roper | 49.75 | 10 | B Min | BB: 48.69 (+1.06s | 2.1%) | New Rochelle YMCA Sailfish Swi | 09/27/2025 | 2025 MR SSC TYR September Sprint Invitational | |
| 3099 | Ansley Ehlenbeck | 49.76 | 10 | B Min | BB: 48.69 (+1.07s | 2.2%) | Lakeland Country Club | 05/02/2026 | 57th Annual CYC Dick Smith Invitational | |
| 3100 | Daniela Ward | 49.76 | 10 | B Min | BB: 48.69 (+1.07s | 2.2%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
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.