USA Girls 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7201 | Ainsley Cooper | 46.78 | 8 | B Min | BB: 43.29 (+3.49s | 7.5%) | CAC Stingrays Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | |
| 7202 | Lillian Hess | 46.78 | 9 | B Min | BB: 43.29 (+3.49s | 7.5%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 7203 | Mira Rugg | 46.78 | 10 | B Min | BB: 43.29 (+3.49s | 7.5%) | Champlain Valley Swim Academy- | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | |
| 7204 | Ingrid Oberle | 46.79 | 9 | B Min | BB: 43.29 (+3.50s | 7.5%) | Edina Swim Club | 02/07/2026 | 2026 MN EDI February Saturday At The Races | |
| 7205 | Molly Slater | 46.80 | 10 | B Min | BB: 43.29 (+3.51s | 7.5%) | Cascade Swim Club | 10/04/2025 | 2025 PN Cascade Fall Classic | |
| 7206 | Emma Perez | 46.80 | 8 | B Min | BB: 43.29 (+3.51s | 7.5%) | Life Time Mid Atlantic Swim Te | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 7207 | Virginia Nystrom | 46.80 | 9 | B Min | BB: 43.29 (+3.51s | 7.5%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 7208 | Mira Zhang | 46.80 | 10 | B Min | BB: 43.29 (+3.51s | 7.5%) | The Fish | 10/10/2025 | 2025 PV October Open Franconia | |
| 7209 | Cora Sun | 46.80 | 8 | B Min | BB: 43.29 (+3.51s | 7.5%) | Wave Aquatics | 11/23/2024 | 2024 PN November AGI Div 4 WEST | |
| 7210 | Felicity Zelensky | 46.80 | 10 | B Min | BB: 43.29 (+3.51s | 7.5%) | Seaside Aquatic Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 7211 | Madeline Moore | 46.80 | 9 | B Min | BB: 43.29 (+3.51s | 7.5%) | Virginia Gators | 09/20/2025 | 2025 Friendly City Kickoff | |
| 7212 | Lucy Koseck | 46.80 | 10 | B Min | BB: 43.29 (+3.51s | 7.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 7213 | Nicole Turitto | 46.80 | 10 | B Min | BB: 43.29 (+3.51s | 7.5%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 7214 | Aubrey Wheeler | 46.81 | 9 | B Min | BB: 43.29 (+3.52s | 7.5%) | Team Sopris Swimming | 01/16/2026 | 2026 CO MAValanche Invitational | |
| 7215 | Frances Mayhew | 46.81 | 10 | B Min | BB: 43.29 (+3.52s | 7.5%) | WeAquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 7216 | Evey Wang | 46.81 | 9 | B Min | BB: 43.29 (+3.52s | 7.5%) | Lehi Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 7217 | Anna Phelps | 46.81 | 10 | B Min | BB: 43.29 (+3.52s | 7.5%) | Long Island Aquatic Club | 10/04/2025 | 2025 MR LIAC Fast Fall Invitational | |
| 7218 | Payton Zavala | 46.81 | 10 | B Min | BB: 43.29 (+3.52s | 7.5%) | City of Morgan Hill Splash Aqu | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 7219 | Aviah Madonna | 46.81 | 10 | B Min | BB: 43.29 (+3.52s | 7.5%) | Loveland Swim Club | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | |
| 7220 | Graelyn Buckley | 46.82 | 9 | B Min | BB: 43.29 (+3.53s | 7.5%) | Holyoke YMCA Vikings | 11/21/2025 | 2025 NE HYV Thanksgiving Invite | |
| 7221 | Zeynep Dogru | 46.82 | 10 | B Min | BB: 43.29 (+3.53s | 7.5%) | Area Tallahassee Aquatic Club | 09/19/2025 | 2025 Tropic Like It S Hot Open | |
| 7222 | Campbell DeBoer | 46.82 | 9 | B Min | BB: 43.29 (+3.53s | 7.5%) | Watertown Area Swim Club | 02/06/2026 | 2026 Qualifying Meet | |
| 7223 | Clara Drew | 46.82 | 9 | B Min | BB: 43.29 (+3.53s | 7.5%) | Life Time Fitness New York Swi | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 7224 | Cora Wilson | 46.82 | 9 | B Min | BB: 43.29 (+3.53s | 7.5%) | University Place Aquatic Club | 11/02/2025 | 2025 PN UPAC Fall Qual | |
| 7225 | Greta Kleinfelder | 46.82 | 10 | B Min | BB: 43.29 (+3.53s | 7.5%) | Cincinnati Aquatic Club | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 7226 | Audrey Adams | 46.82 | 10 | B Min | BB: 43.29 (+3.53s | 7.5%) | Auburn Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 7227 | Isabel Sierra | 46.83 | 8 | B Min | BB: 43.29 (+3.54s | 7.6%) | The Woodlands Swim Team | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 7228 | Layla Morales | 46.83 | 10 | B Min | BB: 43.29 (+3.54s | 7.6%) | Cape Cod Swim Club | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 7229 | Fiona Harris | 46.83 | 10 | B Min | BB: 43.29 (+3.54s | 7.6%) | Area Tallahassee Aquatic Club | 10/18/2025 | ATAC Fall Invite | |
| 7230 | Ireland Hurley | 46.83 | 9 | B Min | BB: 43.29 (+3.54s | 7.6%) | Brighton Aquatics Bull Sharks | 10/25/2025 | BA Halloween Town USA 2025 | |
| 7231 | Isabel Kleineman | 46.83 | 9 | B Min | BB: 43.29 (+3.54s | 7.6%) | Edina Swim Club | 02/21/2026 | 2026 MN MONC MN Bronze Championship Copied | |
| 7232 | Reagan Rishe | 46.83 | 9 | B Min | BB: 43.29 (+3.54s | 7.6%) | Midland Dolphins | 11/21/2025 | 2025 SST Fall Classic | |
| 7233 | Haddie Cavallario | 46.83 | 9 | B Min | BB: 43.29 (+3.54s | 7.6%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 7234 | Alexia Abadie | 46.83 | 9 | B Min | BB: 43.29 (+3.54s | 7.6%) | Napa Valley Swim Team | 07/26/2025 | 2025 REAL Championships | |
| 7235 | Ellis Weathersbee | 46.83 | 7 | B Min | BB: 43.29 (+3.54s | 7.6%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 7236 | Hartlynn Doxtater | 46.83 | 10 | B Min | BB: 43.29 (+3.54s | 7.6%) | Southwest Swim Club | 01/31/2026 | 2026 SD SSC Southwest Splash | |
| 7237 | Lillian Blazo | 46.83 | 11 | B Min | BB: 43.29 (+3.54s | 7.6%) | Plymouth Canton Cruisers | 01/16/2026 | SLA Arctic Blast 2026 | |
| 7238 | Amelia Engelmann | 46.83 | 10 | B Min | BB: 43.29 (+3.54s | 7.6%) | Tuna Swim Club | 11/01/2025 | 2025 MN TUNA Turkey Trot | |
| 7239 | Viviana Cret | 46.84 | 9 | B Min | BB: 43.29 (+3.55s | 7.6%) | Suburban Aquatics | 02/20/2026 | 2026 RMSC February Invitational | |
| 7240 | Lucy Franzen | 46.84 | 9 | B Min | BB: 43.29 (+3.55s | 7.6%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 7241 | Satvika Das | 46.84 | 9 | B Min | BB: 43.29 (+3.55s | 7.6%) | Riptide Swim Team | 11/08/2025 | 2025 MN FOXJ November Bronze | |
| 7242 | Emersyn Carton | 46.84 | 10 | B Min | BB: 43.29 (+3.55s | 7.6%) | Hills Hurricane Swimming | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 7243 | Weezy Popp | 46.84 | 10 | B Min | BB: 43.29 (+3.55s | 7.6%) | Wtrc Sharks | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 7244 | Naomi Sarok | 46.84 | 9 | B Min | BB: 43.29 (+3.55s | 7.6%) | Tucson Ford Dealers Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 7245 | Nora Garrity | 46.84 | 10 | B Min | BB: 43.29 (+3.55s | 7.6%) | Dublin Community Swim Team | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 7246 | Brynn Koski | 46.84 | 9 | B Min | BB: 43.29 (+3.55s | 7.6%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 7247 | Roxie Reynolds | 46.84 | 9 | B Min | BB: 43.29 (+3.55s | 7.6%) | South Metro Storm | 11/22/2024 | 2024 MN STRM 3rd Annual Movember Invite | |
| 7248 | Lillia Blanco | 46.84 | 10 | B Min | BB: 43.29 (+3.55s | 7.6%) | Fairland Aquatic Swim Team | 11/22/2025 | 20205 Odd Ball Challenge | |
| 7249 | Lea Lee | 46.84 | 10 | B Min | BB: 43.29 (+3.55s | 7.6%) | Blue Wave Swim Team PV | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 7250 | Samantha Jaeger | 46.85 | 9 | B Min | BB: 43.29 (+3.56s | 7.6%) | Ensworth Aquatics | 10/25/2025 | 2025 IM Spooky | |
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.