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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4101 | Beatriz Gad Sotomayor | 44.72 | 9 | B Min | BB: 43.29 (+1.43s | 3.2%) | Jersey Aquatic Club | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | |
| 4102 | Wyn Sterling | 44.72 | 10 | B Min | BB: 43.29 (+1.43s | 3.2%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | |
| 4103 | Addyson Wu | 44.72 | 10 | B Min | BB: 43.29 (+1.43s | 3.2%) | Los Altos Mountain View Aquati | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | |
| 4104 | Lilly Davidson | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | Kingfish Swimming Medfield | 11/14/2025 | 2025 NECRA Nov Distance Specialty Meet Co | |
| 4105 | Carolina Frias | 44.73 | 9 | B Min | BB: 43.29 (+1.44s | 3.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 4106 | Lolly Tefs | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | Benton Harbor-St. Joseph YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 4107 | Stavroula Lazarou | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | Cyclones Swim Team | 01/16/2026 | 2026 Speedo SoFlo Open | |
| 4108 | Luciana Stanco | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | Hickam Hurricanes | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 4109 | Grace McCormick | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | Pacific Swim | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | |
| 4110 | Lola Walker | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | Boerne Elite Aquatics | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 4111 | Mikaela Portillo | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | Boerne Elite Aquatics | 09/11/2026 | 2026 ST SASA Sombrero Uno | |
| 4112 | Charlie Morris | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | Fallon Barracuda Swim Team | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | |
| 4113 | Elyse Lee | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | San Francisco Seals Swim Team | 09/27/2025 | Neptune Swimming Fall Classic | |
| 4114 | Halle Snyder | 44.73 | 10 | B Min | BB: 43.29 (+1.44s | 3.2%) | Hickam Hurricanes | 10/24/2026 | 2026 HI 26th Annual Bill Smith Invitational | |
| 4115 | Alexis Fung | 44.74 | 10 | B Min | BB: 43.29 (+1.45s | 3.2%) | Trident Aquatic Club | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 4116 | Elinor Buletti | 44.74 | 9 | B Min | BB: 43.29 (+1.45s | 3.2%) | YMCA of the North Shore Sharks | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 4117 | Sophia Rodriguez | 44.74 | 9 | B Min | BB: 43.29 (+1.45s | 3.2%) | Scarlet Aquatics | 01/03/2026 | 2026 TYR Winterfest | |
| 4118 | Claire Wancik | 44.74 | 9 | B Min | BB: 43.29 (+1.45s | 3.2%) | Lone Star Aquatic Club | 09/18/2026 | 2026 ST AQTX Round Rock Unclassified | |
| 4119 | Signe Miezianko | 44.74 | 9 | B Min | BB: 43.29 (+1.45s | 3.2%) | Minnetonka Swim Club | 10/02/2026 | 2026 MN RSC Fall Pentathlon | |
| 4120 | Courtney Cooper | 44.74 | 9 | B Min | BB: 43.29 (+1.45s | 3.2%) | SlipStream Aquatics | 10/24/2026 | 2026 CO LONG Great Pumpkin Pentathlon | |
| 4121 | Lina Jaouher | 44.75 | 9 | B Min | BB: 43.29 (+1.46s | 3.3%) | Patuxent Aquatics Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 4122 | Addyson Lopez | 44.75 | 9 | B Min | BB: 43.29 (+1.46s | 3.3%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 4123 | Gwenith Spiker | 44.75 | 10 | B Min | BB: 43.29 (+1.46s | 3.3%) | Blue Marlins Aquatic Club | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 4124 | Logan Soltis | 44.76 | 9 | B Min | BB: 43.29 (+1.47s | 3.3%) | Great Waves Aquatics | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 4125 | Kennedy Londono | 44.76 | 10 | B Min | BB: 43.29 (+1.47s | 3.3%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 4126 | Claire Munerantz | 44.76 | 9 | B Min | BB: 43.29 (+1.47s | 3.3%) | Pointe Aquatics | 10/11/2025 | 2025 PA OLY DROP Tri Meet | |
| 4127 | Maya Hohwald | 44.76 | 9 | B Min | BB: 43.29 (+1.47s | 3.3%) | Oyster River Otters | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 4128 | Mackenzie Cook | 44.76 | 9 | B Min | BB: 43.29 (+1.47s | 3.3%) | Seattle Metropolitan Aquatic C | 10/10/2026 | 2026 PN SMAC Fall Kick Off Approved | |
| 4129 | Zoie Ivey | 44.76 | 9 | B Min | BB: 43.29 (+1.47s | 3.3%) | Tennessee Aquatics | 10/17/2026 | 2026 MCC October Invite Copied | |
| 4130 | Tiffany Ni | 44.76 | 10 | B Min | BB: 43.29 (+1.47s | 3.3%) | Madison Swimming Association | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 4131 | Scout Hammer | 44.77 | 9 | B Min | BB: 43.29 (+1.48s | 3.3%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | |
| 4132 | Lucca Otero | 44.77 | 9 | B Min | BB: 43.29 (+1.48s | 3.3%) | Excel Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 4133 | Kaitlin Walker | 44.77 | 10 | B Min | BB: 43.29 (+1.48s | 3.3%) | Area Tallahassee Aquatic Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 4134 | Margaux Nielsen | 44.77 | 8 | B Min | BB: 43.29 (+1.48s | 3.3%) | Aquajets Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | |
| 4135 | Eileen Gannon | 44.77 | 9 | B Min | BB: 43.29 (+1.48s | 3.3%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | |
| 4136 | Audrey Wang | 44.77 | 10 | B Min | BB: 43.29 (+1.48s | 3.3%) | Milpitas Aquatic Club | 10/10/2026 | MAC Oct 10th Block Party | |
| 4137 | Kayla Mui | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 4138 | Neha Rao | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Plymouth Canton Cruisers | 02/27/2026 | 2026 Junior Cup | |
| 4139 | Evelyn Xiao | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 4140 | Madison Spriggs | 44.78 | 10 | B Min | BB: 43.29 (+1.49s | 3.3%) | Houston Hydra | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 4141 | Cameron Kircher | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 4142 | Stella Wu | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 4143 | Noa Stiady | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Pacific Swim | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | |
| 4144 | Faith Barbosa | 44.78 | 10 | B Min | BB: 43.29 (+1.49s | 3.3%) | Sarasota Tsunami Swim Team | 09/19/2026 | 2026 GCST FALL OPEN | |
| 4145 | Suri Oliver | 44.78 | 10 | B Min | BB: 43.29 (+1.49s | 3.3%) | Montclair Swim Team | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | |
| 4146 | GraceLynn Phan | 44.78 | 10 | B Min | BB: 43.29 (+1.49s | 3.3%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 4147 | Chloe Oh | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 4148 | Madelyn Lachant | 44.78 | 10 | B Min | BB: 43.29 (+1.49s | 3.3%) | Fairport Area Swim Team | 10/16/2026 | 2026 NI FAST Friday Night At The Races #1 | |
| 4149 | Charlotte Wright | 44.78 | 8 | B Min | BB: 43.29 (+1.49s | 3.3%) | Alamo Heights Aquatic Club ? A | 09/26/2026 | 2026 1st Annual San Antonio Dual Meet Showcas | |
| 4150 | Quinn Kremer | 44.78 | 9 | B Min | BB: 43.29 (+1.49s | 3.3%) | Parkway-Rockwood Gateway Swim | 10/09/2026 | Fall Festival 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.