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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3201 | Millie Neumann | 48.48 | 8 | BB Min | A: 42.79 (+5.69s | 11.7%) | High Tides Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 3202 | Lila Tompkins | 48.48 | 10 | BB Min | A: 42.79 (+5.69s | 11.7%) | Sailfish | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 3203 | Vivien Burtman | 48.48 | 10 | BB Min | A: 42.79 (+5.69s | 11.7%) | Kingfish Swimming Medfield | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 3204 | Evita Soria | 48.48 | 10 | BB Min | A: 42.79 (+5.69s | 11.7%) | Flushing YMCA | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 3205 | Natalie Borgna | 48.48 | 10 | BB Min | A: 42.79 (+5.69s | 11.7%) | Gsa | 03/20/2026 | 2026 STAR Tar Heel States | |
| 3206 | Hallie Carollo | 48.49 | 9 | BB Min | A: 42.79 (+5.70s | 11.8%) | Eastmont | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 3207 | Johanna Hoerlein | 48.49 | 9 | BB Min | A: 42.79 (+5.70s | 11.8%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | |
| 3208 | Josephine Johnson | 48.49 | 9 | BB Min | A: 42.79 (+5.70s | 11.8%) | Team Charlotte Swimming | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 3209 | Angelina Blanca | 48.49 | 10 | BB Min | A: 42.79 (+5.70s | 11.8%) | Aqua Culture Swim School | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 3210 | Phoebe Peixoto | 48.49 | 9 | BB Min | A: 42.79 (+5.70s | 11.8%) | Team Eugene Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 3211 | Declan Scherer | 48.49 | 9 | BB Min | A: 42.79 (+5.70s | 11.8%) | Hurricane Penguins Swim Club | 01/10/2026 | DCAC Go The Distance 2026 | |
| 3212 | Maggie Randall | 48.49 | 9 | BB Min | A: 42.79 (+5.70s | 11.8%) | North Suburban Aquatic Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 3213 | Gisele Salameh | 48.50 | 9 | BB Min | A: 42.79 (+5.71s | 11.8%) | Stingray Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 3214 | Matilda Chen-Brooks | 48.50 | 9 | BB Min | A: 42.79 (+5.71s | 11.8%) | North Carolina Aquatic Club | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 3215 | Chaewon Chung | 48.50 | 10 | BB Min | A: 42.79 (+5.71s | 11.8%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 3216 | Yi-Yi Yan | 48.50 | 9 | BB Min | A: 42.79 (+5.71s | 11.8%) | Canyons Aquatic Club | 12/06/2025 | 2025 CA CANY Candy Cane | |
| 3217 | Amira Abel | 48.50 | 7 | BB Min | A: 42.79 (+5.71s | 11.8%) | Hydro Swim Club | 01/30/2026 | 2026 Hydro Winter Open | |
| 3218 | Sara Buckner | 48.50 | 10 | BB Min | A: 42.79 (+5.71s | 11.8%) | Karishim Swim Club | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 3219 | Kaitlin Lloyd | 48.51 | 10 | BB Min | A: 42.79 (+5.72s | 11.8%) | Glencoe | 02/15/2025 | 2025 OR HS 6A 3 | |
| 3220 | Lydia Andac-Jones | 48.51 | 10 | BB Min | A: 42.79 (+5.72s | 11.8%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 3221 | Jane Ackerman | 48.51 | 10 | BB Min | A: 42.79 (+5.72s | 11.8%) | COSA Swimming | 02/13/2026 | 2026 CO Valentine Open | |
| 3222 | Farrah Gangjee | 48.52 | 10 | BB Min | A: 42.79 (+5.73s | 11.8%) | Fox Chapel Killer Whales | 02/13/2026 | 39th Black History Swim Meet | |
| 3223 | Lily Moulton | 48.52 | 9 | BB Min | A: 42.79 (+5.73s | 11.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 3224 | Holland Backstrom | 48.53 | 10 | BB Min | A: 42.79 (+5.74s | 11.8%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 3225 | Everly-Elizabeth Kirk | 48.53 | 9 | BB Min | A: 42.79 (+5.74s | 11.8%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 3226 | Sein Moon | 48.53 | 9 | BB Min | A: 42.79 (+5.74s | 11.8%) | Pleasanton Seahawks | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 3227 | Ayla McCartney | 48.53 | 10 | BB Min | A: 42.79 (+5.74s | 11.8%) | Saint Joseph Aquatics | 12/30/2025 | 2025 Wildcat Winter Invite | |
| 3228 | Quinn Barsness | 48.53 | 9 | BB Min | A: 42.79 (+5.74s | 11.8%) | Foxjets Swim Team | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 3229 | Arizona Treon | 48.53 | 10 | BB Min | A: 42.79 (+5.74s | 11.8%) | Sarasota Sharks | 12/13/2025 | 2025 T2 Candy Cane Meet | |
| 3230 | Elena Shayesteh | 48.53 | 10 | BB Min | A: 42.79 (+5.74s | 11.8%) | Long Island Express | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 3231 | Piper Truscello | 48.53 | 10 | BB Min | A: 42.79 (+5.74s | 11.8%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 3232 | Frances Turner | 48.54 | 10 | BB Min | A: 42.79 (+5.75s | 11.8%) | DeAnza Cupertino Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 3233 | Emilie Bieker | 48.55 | 10 | BB Min | A: 42.79 (+5.76s | 11.9%) | Legacy Aquatics | 02/06/2026 | Legacy Aquatics Spring Qualifier | |
| 3234 | Madelyn McShane | 48.55 | 9 | BB Min | A: 42.79 (+5.76s | 11.9%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 3235 | Mila Monge | 48.55 | 9 | BB Min | A: 42.79 (+5.76s | 11.9%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 3236 | Josi Ciccone | 48.55 | 9 | BB Min | A: 42.79 (+5.76s | 11.9%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 3237 | Leah Mason | 48.55 | 10 | BB Min | A: 42.79 (+5.76s | 11.9%) | Jenison | 12/05/2025 | EGRA 2025 Winter Washout | |
| 3238 | Aya Sharif | 48.56 | 10 | BB Min | A: 42.79 (+5.77s | 11.9%) | Charles River Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 3239 | Aanaya Mondal | 48.56 | 9 | BB Min | A: 42.79 (+5.77s | 11.9%) | Pro Swimming | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | |
| 3240 | Mary Laux | 48.56 | 10 | BB Min | A: 42.79 (+5.77s | 11.9%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 3241 | Ainsley Britten | 48.56 | 10 | BB Min | A: 42.79 (+5.77s | 11.9%) | Byron Center Aquatics | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3242 | Yuhan Xiong | 48.56 | 9 | BB Min | A: 42.79 (+5.77s | 11.9%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 3243 | Ila Knackstedt | 48.56 | 10 | BB Min | A: 42.79 (+5.77s | 11.9%) | Swim Lake City Legends | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 3244 | Victoria Anthony | 48.56 | 9 | BB Min | A: 42.79 (+5.77s | 11.9%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 3245 | Everly Hsueh | 48.56 | 10 | BB Min | A: 42.79 (+5.77s | 11.9%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 3246 | Bailey Aguilar-Marin | 48.57 | 8 | BB Min | A: 42.79 (+5.78s | 11.9%) | Clovis Swim Club | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 3247 | Sarah White | 48.57 | 10 | BB Min | A: 42.79 (+5.78s | 11.9%) | Volusia Swim Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 3248 | Brailey Adams | 48.57 | 9 | BB Min | A: 42.79 (+5.78s | 11.9%) | Razor Aquatics | 11/22/2025 | 2025 Royal Fall Cup | |
| 3249 | Zoe Wang | 48.57 | 9 | BB Min | A: 42.79 (+5.78s | 11.9%) | Hydro Swim Club | 10/26/2025 | 2025 Hydro Halloween Pentathlon Copied | |
| 3250 | Rebecca Lowther | 48.57 | 9 | BB Min | A: 42.79 (+5.78s | 11.9%) | YMCA of the Triangle Area Swim | 01/23/2026 | GCY Winter Meet 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.