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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Zoe Zera | 37.94 | 10 | A Min | AA: 36.19 (+1.75s | 4.6%) | Shamrock Swim Club | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 1102 | Emmalyn Phan | 37.95 | 9 | A Min | AA: 36.19 (+1.76s | 4.6%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1103 | Adelyn Ray | 37.95 | 9 | A Min | AA: 36.19 (+1.76s | 4.6%) | Houston Hydra | 12/06/2024 | 2024 Gulf Age Group Championships | |
| 1104 | Samantha Sivaraj | 37.95 | 10 | A Min | AA: 36.19 (+1.76s | 4.6%) | Streamliner Aquatics | 09/20/2025 | Caitlin Vinsonhaler Memorial Time Acheivement | |
| 1105 | Penelope Wood | 37.95 | 9 | A Min | AA: 36.19 (+1.76s | 4.6%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 1106 | Brecklyn Gunning | 37.95 | 9 | A Min | AA: 36.19 (+1.76s | 4.6%) | Denver Swim Academy | 02/28/2025 | 2025 CO CSI 14 U Age Group Championships | |
| 1107 | Miyabi Cambra | 37.95 | 10 | A Min | AA: 36.19 (+1.76s | 4.6%) | Kamehameha Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 1108 | Sarah Hughes | 37.96 | 10 | A Min | AA: 36.19 (+1.77s | 4.7%) | Streamline & Sprint Human Perf | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1109 | Anna Sorina | 37.96 | 9 | A Min | AA: 36.19 (+1.77s | 4.7%) | SwimRight Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 1110 | Edith Cass | 37.96 | 9 | A Min | AA: 36.19 (+1.77s | 4.7%) | Lake Oswego Swim Club | 01/28/2026 | 2026 January LOSC Intrasquad | |
| 1111 | Yoonha Kim | 37.96 | 10 | A Min | AA: 36.19 (+1.77s | 4.7%) | Charles River Aquatics | 11/14/2025 | 2025 NECRA Nov Distance Specialty Meet Co | |
| 1112 | Hayden Moore | 37.96 | 10 | A Min | AA: 36.19 (+1.77s | 4.7%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1113 | Amelia Joseph | 37.96 | 10 | A Min | AA: 36.19 (+1.77s | 4.7%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 1114 | Aria Ergan | 37.97 | 8 | A Min | AA: 36.19 (+1.78s | 4.7%) | Aquazot Swim Club | 12/13/2024 | 2024 CA SCAT SCS WAG | |
| 1115 | Ember Howard | 37.97 | 10 | A Min | AA: 36.19 (+1.78s | 4.7%) | Fast Falcons | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 1116 | Kayona Brown | 37.98 | 9 | A Min | AA: 36.19 (+1.79s | 4.7%) | Humboldt Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 1117 | Eleanor Wong | 37.98 | 10 | A Min | AA: 36.19 (+1.79s | 4.7%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 1118 | Journey Liu | 37.98 | 9 | A Min | AA: 36.19 (+1.79s | 4.7%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1119 | Elaine Zhang | 37.99 | 9 | A Min | AA: 36.19 (+1.80s | 4.7%) | Washingtonians Swim Club | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 1120 | Evelynn Delaney | 37.99 | 9 | A Min | AA: 36.19 (+1.80s | 4.7%) | Granite City Aquatics | 05/18/2025 | 2025 MN HTSC Spring Splash | |
| 1121 | Marie Tempelis | 37.99 | 10 | A Min | AA: 36.19 (+1.80s | 4.7%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 1122 | Jeah Park | 38.00 | 10 | BB Min | A: 37.99 (+0.01s | 0.0%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 1123 | Camille Kringle | 38.00 | 10 | BB Min | A: 37.99 (+0.01s | 0.0%) | Swim Houston Aquatics Center | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 1124 | Henrietta Ostendorf | 38.00 | 10 | BB Min | A: 37.99 (+0.01s | 0.0%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 1125 | Hayden Gallagher | 38.00 | 10 | BB Min | A: 37.99 (+0.01s | 0.0%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1126 | Cora Biwer | 38.01 | 9 | BB Min | A: 37.99 (+0.02s | 0.1%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 1127 | Bryn Yetter | 38.01 | 10 | BB Min | A: 37.99 (+0.02s | 0.1%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 1128 | Amelia Hartsfield | 38.01 | 10 | BB Min | A: 37.99 (+0.02s | 0.1%) | University Place Aquatic Club | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 1129 | Angela Liu-Korovkine | 38.01 | 10 | BB Min | A: 37.99 (+0.02s | 0.1%) | Bluefish Swim Club | 10/17/2025 | 2025 NE ABF Oct Specialty Copied | |
| 1130 | Asya Sapozhnikov | 38.01 | 9 | BB Min | A: 37.99 (+0.02s | 0.1%) | Karishim Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1131 | Yejin Park | 38.01 | 10 | BB Min | A: 37.99 (+0.02s | 0.1%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1132 | Avery Edwin | 38.01 | 10 | BB Min | A: 37.99 (+0.02s | 0.1%) | Plymouth Canton Cruisers | 01/16/2026 | SLA Arctic Blast 2026 | |
| 1133 | Lila Polson | 38.02 | 10 | BB Min | A: 37.99 (+0.03s | 0.1%) | South Valley Stingrays | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1134 | Maren Monaldo | 38.02 | 9 | BB Min | A: 37.99 (+0.03s | 0.1%) | Annapolis Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1135 | Peyton McDonald | 38.02 | 9 | BB Min | A: 37.99 (+0.03s | 0.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/13/2026 | 2026 Showdown In Motown | |
| 1136 | Josephine Osborne | 38.02 | 10 | BB Min | A: 37.99 (+0.03s | 0.1%) | Great Lakes Tritons | 01/16/2026 | 2026 Odd Age Classic | |
| 1137 | Raini Kendall | 38.02 | 10 | BB Min | A: 37.99 (+0.03s | 0.1%) | Bend Swim Club | 12/18/2025 | Bend Swim Club Intersquad | |
| 1138 | Katie Anderson | 38.03 | 10 | BB Min | A: 37.99 (+0.04s | 0.1%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1139 | Blake Nieto | 38.03 | 9 | BB Min | A: 37.99 (+0.04s | 0.1%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1140 | Allison Chu | 38.03 | 10 | BB Min | A: 37.99 (+0.04s | 0.1%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1141 | Clover Jones-Wick | 38.04 | 9 | BB Min | A: 37.99 (+0.05s | 0.1%) | Columbia River Swim Team | 10/17/2025 | 2025 CST Harvest Open | |
| 1142 | Sadie Sliger | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | Race Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 1143 | Victoria Wade | 38.04 | 8 | BB Min | A: 37.99 (+0.05s | 0.1%) | Queen City Dolphins | 11/22/2025 | Back To Mayberry 2025 | |
| 1144 | Evelyn Harris | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | Tampa Bay Aquatics | 11/21/2025 | SPA PYP NOVEMBER 2025 | |
| 1145 | Frances Turner | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | DeAnza Cupertino Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 1146 | Lilliana Cox | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | Swim Kauai Aquatics | 12/06/2025 | Kauai Ho Oilo Winter Meet | |
| 1147 | Violet George | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | COSA Swimming | 02/13/2026 | 2026 CO Valentine Open | |
| 1148 | Ameena Makhzoumi | 38.04 | 10 | BB Min | A: 37.99 (+0.05s | 0.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1149 | Scarlett Jones | 38.05 | 9 | BB Min | A: 37.99 (+0.06s | 0.2%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 1150 | Siobhan Rial | 38.06 | 9 | BB Min | A: 37.99 (+0.07s | 0.2%) | Flying Fish Arizona Swim Team | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
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.