USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Mary Engstrom | 52.87 | 10 | BB Min | A: 48.79 (+4.08s | 7.7%) | Enfinity Aquatic Club | 04/17/2026 | 2026 STAR April Friday Night At The Races | |
| 1102 | Emma Gutowski | 52.87 | 8 | BB Min | A: 48.79 (+4.08s | 7.7%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 1103 | Elizabeth Ellis | 52.87 | 10 | BB Min | A: 48.79 (+4.08s | 7.7%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1104 | Anj Messersmith | 52.88 | 9 | BB Min | A: 48.79 (+4.09s | 7.7%) | Island Aquatics | 05/02/2026 | 2026 MAGSA LCM B 1 Meet | |
| 1105 | Alyssa Yu | 52.88 | 9 | BB Min | A: 48.79 (+4.09s | 7.7%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 1106 | Noelle Tiba | 52.88 | 10 | BB Min | A: 48.79 (+4.09s | 7.7%) | West Florida Lightning Aquatic | 06/19/2026 | 2026 Lightning Invitational | |
| 1107 | Victoria Herrera | 52.89 | 10 | BB Min | A: 48.79 (+4.10s | 7.8%) | Swim Houston Aquatics Center | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 1108 | Hazel Andrews | 52.89 | 9 | BB Min | A: 48.79 (+4.10s | 7.8%) | Ensworth Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 1109 | Anna Tilley | 52.89 | 9 | BB Min | A: 48.79 (+4.10s | 7.8%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 1110 | Georgia Yurchak | 52.89 | 9 | BB Min | A: 48.79 (+4.10s | 7.8%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 1111 | Lillyana Basil | 52.90 | 10 | BB Min | A: 48.79 (+4.11s | 7.8%) | Northside Aquatics | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 1112 | Reese Waugh | 52.91 | 10 | BB Min | A: 48.79 (+4.12s | 7.8%) | Deadwood/Lead 76ers | 07/24/2026 | 2026 SD Long Course State Championship | |
| 1113 | Annabelle Nguyen | 52.91 | 9 | BB Min | A: 48.79 (+4.12s | 7.8%) | Southwestern Aquatics Team - S | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 1114 | Brooklyn Versen | 52.91 | 10 | BB Min | A: 48.79 (+4.12s | 7.8%) | Unattached | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 1115 | Ali Zellner | 52.91 | 9 | BB Min | A: 48.79 (+4.12s | 7.8%) | Westerville Aquatic Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 1116 | Celina Besana | 52.91 | 10 | BB Min | A: 48.79 (+4.12s | 7.8%) | Waikoloa Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 1117 | Alexis Griffin | 52.92 | 10 | BB Min | A: 48.79 (+4.13s | 7.8%) | Quest Swimming | 06/25/2026 | LC Central District Champs | |
| 1118 | Viktoria Nastoska | 52.92 | 10 | BB Min | A: 48.79 (+4.13s | 7.8%) | Aquatic Team Of Mecklenburg | 04/17/2026 | April 17 ATOM Friday Night Lights | |
| 1119 | Maddix Muldoon | 52.92 | 10 | BB Min | A: 48.79 (+4.13s | 7.8%) | Hydro Swim Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 1120 | McKinley Whitaker | 52.92 | 10 | BB Min | A: 48.79 (+4.13s | 7.8%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 1121 | Alysia Davis | 52.92 | 10 | BB Min | A: 48.79 (+4.13s | 7.8%) | Tampa Y Swimming | 06/25/2026 | 2026 FAST Independence Invitational | |
| 1122 | Mikayla Sweeney | 52.92 | 9 | BB Min | A: 48.79 (+4.13s | 7.8%) | Punahou Aquatics Institute | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 1123 | Yunxi Yu | 52.93 | 10 | BB Min | A: 48.79 (+4.14s | 7.8%) | Arctic Aquatics | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 1124 | Kensington Earl | 52.94 | 9 | BB Min | A: 48.79 (+4.15s | 7.8%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1125 | Riley Luong | 52.94 | 10 | BB Min | A: 48.79 (+4.15s | 7.8%) | Fog City Hammerheads | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 1126 | Norah Hood | 52.95 | 10 | BB Min | A: 48.79 (+4.16s | 7.9%) | Old Dominion Aquatic Club | 06/26/2026 | 2026 VSI LC SE District Champs | |
| 1127 | Sein Moon | 52.95 | 9 | BB Min | A: 48.79 (+4.16s | 7.9%) | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | |
| 1128 | Eleanor Brindle | 52.96 | 10 | BB Min | A: 48.79 (+4.17s | 7.9%) | Minnetonka Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 1129 | Ariel Dubrawsky | 52.96 | 10 | BB Min | A: 48.79 (+4.17s | 7.9%) | Morganton Swim Team | 06/23/2026 | WCSA Summer Meet 2 @ MSC | |
| 1130 | Maya Koren | 52.96 | 10 | BB Min | A: 48.79 (+4.17s | 7.9%) | Manoa Aquatics | 07/16/2026 | 2026 HISI LCM Championships | |
| 1131 | Tatum Chen | 52.97 | 7 | BB Min | A: 48.79 (+4.18s | 7.9%) | Xtreme Swim Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 1132 | Axel Potier | 52.97 | 9 | BB Min | A: 48.79 (+4.18s | 7.9%) | Pro Swimming | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 1133 | Naomi Blount | 52.98 | 10 | BB Min | A: 48.79 (+4.19s | 7.9%) | North Carolina Aquatic Club | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 1134 | Brydie Kearns | 52.98 | 9 | BB Min | A: 48.79 (+4.19s | 7.9%) | Swim Coral Springs | 06/26/2026 | 2026 Michael Lohberg Invitational | |
| 1135 | Alexandra Kososki | 52.99 | 10 | BB Min | A: 48.79 (+4.20s | 7.9%) | North Carolina Aquatic Club | 04/25/2026 | 2026 NCAC Quad Meet | |
| 1136 | Sage Griffiths | 52.99 | 10 | BB Min | A: 48.79 (+4.20s | 7.9%) | Montverde Aquatic Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 1137 | Gwendolyn Blanner | 53.00 | 10 | BB Min | A: 48.79 (+4.21s | 7.9%) | Parkway-Rockwood Gateway Swim | 07/23/2026 | 2026 Ozark Long Course Champs Copied | |
| 1138 | Genevieve Hasler | 53.00 | 10 | BB Min | A: 48.79 (+4.21s | 7.9%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 1139 | Sofia Khalfin | 53.01 | 9 | BB Min | A: 48.79 (+4.22s | 8.0%) | Terrapins Swim Team | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1140 | Anna Miloszewski | 53.01 | 10 | BB Min | A: 48.79 (+4.22s | 8.0%) | Swimchester Sailfish | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 1141 | Caroline Merkle | 53.02 | 10 | BB Min | A: 48.79 (+4.23s | 8.0%) | Saint Louis Tsunami Swimming | 07/23/2026 | 2026 Ozark Long Course Champs Copied | |
| 1142 | Lilliana Snow | 53.02 | 9 | BB Min | A: 48.79 (+4.23s | 8.0%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 1143 | Ava Hernandez | 53.02 | 9 | BB Min | A: 48.79 (+4.23s | 8.0%) | Southwest Aquatic Warriors | 07/17/2026 | 2026 ST NEAT LC End Of Season Splash | |
| 1144 | Zara Hufnagel | 53.03 | 9 | BB Min | A: 48.79 (+4.24s | 8.0%) | Northside Aquatics | 05/21/2026 | 2026 ST NIST End Of School Sprints | |
| 1145 | Asya Sapozhnikov | 53.04 | 10 | BB Min | A: 48.79 (+4.25s | 8.0%) | Karishim Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 1146 | Josephine Simmons | 53.05 | 9 | BB Min | A: 48.79 (+4.26s | 8.0%) | SwimRVA | 05/15/2026 | NOVA Spring Splash | |
| 1147 | Yutong Dong | 53.05 | 10 | BB Min | A: 48.79 (+4.26s | 8.0%) | Great Waves Aquatics | 07/23/2026 | 2026 OH LC Junior Championships | |
| 1148 | Phoebe Peixoto | 53.05 | 10 | BB Min | A: 48.79 (+4.26s | 8.0%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 1149 | Alexandra Oseev | 53.05 | 10 | BB Min | A: 48.79 (+4.26s | 8.0%) | Renegade Aquatics | 07/12/2026 | 2026 SI JBST LC TIME TRIALS | |
| 1150 | Hazel Rivers | 53.05 | 10 | BB Min | A: 48.79 (+4.26s | 8.0%) | Foxjets Swim Team | 05/30/2026 | 2026 MN RSC Summer Jam | |
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.