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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5151 | Valerie Truong | 51.29 | 9 | B Min | BB: 48.69 (+2.60s | 5.1%) | Adrienne C Nelson | 02/15/2025 | 2025 OR HS 6a 4 | |
| 5152 | Sofia Hope | 51.29 | 11 | B Min | BB: 48.69 (+2.60s | 5.1%) | Mid Hudson Heatwaves | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 5153 | Jia Jain | 51.29 | 9 | B Min | BB: 48.69 (+2.60s | 5.1%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 5154 | Grace Kirchoff | 51.29 | 9 | B Min | BB: 48.69 (+2.60s | 5.1%) | Blackline Aquatics | 02/07/2026 | 2026 MN PRNH Winter Whiteout | |
| 5155 | Emma Hu | 51.29 | 9 | B Min | BB: 48.69 (+2.60s | 5.1%) | YMCA of the Triangle Area Swim | 01/17/2026 | 2026 YBAC Blizzard Invitational | |
| 5156 | Sophie Chang | 51.29 | 8 | B Min | BB: 48.69 (+2.60s | 5.1%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 5157 | Allegra Caromile | 51.30 | 10 | B Min | BB: 48.69 (+2.61s | 5.1%) | Smithfield YMCA Dolphins | 12/05/2025 | 2025 NE KCY YMCA Winter Champs | |
| 5158 | Marilyn Bitter | 51.30 | 10 | B Min | BB: 48.69 (+2.61s | 5.1%) | Circle C Select Swim Team | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5159 | Elsie Woo | 51.30 | 10 | B Min | BB: 48.69 (+2.61s | 5.1%) | Punahou Aquatics Institute | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 5160 | Sarah Wallace | 51.30 | 9 | B Min | BB: 48.69 (+2.61s | 5.1%) | New Wave Swim Team | 11/01/2025 | WAVE TA NSEA TRiMeet 2025 | |
| 5161 | Molly Johnson | 51.30 | 9 | B Min | BB: 48.69 (+2.61s | 5.1%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 5162 | Victoria Chacha Arias | 51.31 | 9 | B Min | BB: 48.69 (+2.62s | 5.1%) | Patriot Aquatics | 06/28/2025 | 2025 FL Summer Area 2 Championships Working | |
| 5163 | Bella Wang | 51.31 | 8 | B Min | BB: 48.69 (+2.62s | 5.1%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 5164 | Maelynn Gunkel | 51.31 | 9 | B Min | BB: 48.69 (+2.62s | 5.1%) | Houston Hydra | 09/21/2024 | SSAN 2024 Black Gold Meet | |
| 5165 | Jennie Liu | 51.31 | 8 | B Min | BB: 48.69 (+2.62s | 5.1%) | Milpitas Aquatic Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 5166 | Abha Acharya | 51.31 | 10 | B Min | BB: 48.69 (+2.62s | 5.1%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 5167 | Hayley Mann | 51.31 | 8 | B Min | BB: 48.69 (+2.62s | 5.1%) | Badger Swim Club,Inc. | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 5168 | Hazel Calderon | 51.31 | 9 | B Min | BB: 48.69 (+2.62s | 5.1%) | Westlake Aquatic Facility | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 5169 | Braelyn Bowhuis | 51.31 | 10 | B Min | BB: 48.69 (+2.62s | 5.1%) | Hudsonville Eagles Aquatics Te | 01/10/2026 | 2026 Zeeland Winter Classic | |
| 5170 | Amelia Bernier | 51.31 | 8 | B Min | BB: 48.69 (+2.62s | 5.1%) | Tide Swimming | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 5171 | Inara Dehar | 51.32 | 8 | B Min | BB: 48.69 (+2.63s | 5.1%) | Los Altos Mountain View Aquati | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 5172 | Laila Al-Turk | 51.32 | 10 | B Min | BB: 48.69 (+2.63s | 5.1%) | Greater Omaha Aquatics Leopard | 11/05/2025 | BLCK MW BT Block Party Sprint #1 | |
| 5173 | Ashree Suldhal | 51.32 | 10 | B Min | BB: 48.69 (+2.63s | 5.1%) | Benton Harbor-St. Joseph YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 5174 | Celine Lu | 51.32 | 8 | B Min | BB: 48.69 (+2.63s | 5.1%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 5175 | Poppy Robbins | 51.32 | 9 | B Min | BB: 48.69 (+2.63s | 5.1%) | Upper Valley Aquatic Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 5176 | Maria Moenter | 51.32 | 8 | B Min | BB: 48.69 (+2.63s | 5.1%) | T2 Aquatics | 09/13/2025 | 2025 T2 10 Under Kickoff | |
| 5177 | Aurora Dalessandro | 51.32 | 10 | B Min | BB: 48.69 (+2.63s | 5.1%) | Club Fit Jefferson Valley | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 5178 | Aubreigh Broome | 51.32 | 8 | B Min | BB: 48.69 (+2.63s | 5.1%) | Southwest Stars Swim Club | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | |
| 5179 | Mila Didovic | 51.32 | 9 | B Min | BB: 48.69 (+2.63s | 5.1%) | Sarasota Sharks | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 5180 | Alyssa Chung | 51.33 | 7 | B Min | BB: 48.69 (+2.64s | 5.1%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | |
| 5181 | Sofia Heaven | 51.33 | 9 | B Min | BB: 48.69 (+2.64s | 5.1%) | Seals Aquatics | 11/22/2025 | Thankswimming Classic 2025 | |
| 5182 | Lucy Fox | 51.33 | 10 | B Min | BB: 48.69 (+2.64s | 5.1%) | Ensworth Aquatics | 12/13/2025 | 2025 Marshmallow Mini | |
| 5183 | Diana Martin | 51.34 | 10 | B Min | BB: 48.69 (+2.65s | 5.2%) | SwimMAC Carolina | 09/27/2025 | 2025 NC SwimMac Blue Orange Intrasquad | |
| 5184 | Abella Supertino | 51.34 | 9 | B Min | BB: 48.69 (+2.65s | 5.2%) | Blue Dolfins | 12/13/2025 | 2025 BD Holiday Invite | |
| 5185 | Riona Abraham | 51.34 | 9 | B Min | BB: 48.69 (+2.65s | 5.2%) | ElitSwim Club | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 5186 | Eilie Roe | 51.34 | 10 | B Min | BB: 48.69 (+2.65s | 5.2%) | Mariemont Ohio Swim Team | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 5187 | Keelin Walsh | 51.34 | 10 | B Min | BB: 48.69 (+2.65s | 5.2%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | |
| 5188 | Melanie Altman | 51.35 | 10 | B Min | BB: 48.69 (+2.66s | 5.2%) | Westlake Aquatic Facility | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 5189 | Camryn Lubarsky | 51.35 | 8 | B Min | BB: 48.69 (+2.66s | 5.2%) | Lifetime | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 5190 | Paloma Pilotto | 51.35 | 7 | B Min | BB: 48.69 (+2.66s | 5.2%) | Pointe Aquatics | 01/10/2026 | 2026 PA Invite | |
| 5191 | Alexandra Sun | 51.35 | 8 | B Min | BB: 48.69 (+2.66s | 5.2%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 5192 | Fiona Valente | 51.35 | 10 | B Min | BB: 48.69 (+2.66s | 5.2%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 5193 | Amy Marousky | 51.35 | 10 | B Min | BB: 48.69 (+2.66s | 5.2%) | Scottsboro Swim Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 5194 | Valerie Salerno | 51.35 | 9 | B Min | BB: 48.69 (+2.66s | 5.2%) | Fairfax Foxes Swimming | 11/07/2025 | 2025 FXFX Loughmiller Memorial | |
| 5195 | Cora Carlin | 51.35 | 10 | B Min | BB: 48.69 (+2.66s | 5.2%) | Tiger Shark of Texas | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 5196 | Alexa Brinkley | 51.35 | 10 | B Min | BB: 48.69 (+2.66s | 5.2%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | |
| 5197 | Rose Boneparth | 51.35 | 9 | B Min | BB: 48.69 (+2.66s | 5.2%) | Portland Porpoise Swim Club | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 5198 | Lillyana Basil | 51.35 | 10 | B Min | BB: 48.69 (+2.66s | 5.2%) | Alamo Area Aquatic Association | 01/21/2026 | 2026 ST AAAA NS January Race Night | |
| 5199 | Teagan Spinosa | 51.36 | 7 | B Min | BB: 48.69 (+2.67s | 5.2%) | T2 Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 5200 | Dare Tedder | 51.36 | 10 | B Min | BB: 48.69 (+2.67s | 5.2%) | Champlain Valley Swim Academy- | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | |
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.