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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7151 | Ellory Sebek | 47.13 | 10 | B Min | BB: 43.29 (+3.84s | 8.1%) | Tiger Shark of Texas | 10/18/2024 | BATS 2024 October Invite | |
| 7152 | Calysta Guerrieri | 47.13 | 10 | B Min | BB: 43.29 (+3.84s | 8.1%) | Patuxent Aquatics Club | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 7153 | Autumn Long | 47.13 | 10 | B Min | BB: 43.29 (+3.84s | 8.1%) | Alamo Area Aquatic Association | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | |
| 7154 | Avalynn LaGroue | 47.13 | 10 | B Min | BB: 43.29 (+3.84s | 8.1%) | Bayside Branch YMCA | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 7155 | Viola Johnson | 47.13 | 9 | B Min | BB: 43.29 (+3.84s | 8.1%) | Hastings Area Swim Team | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 7156 | Frances Schmitter | 47.13 | 8 | B Min | BB: 43.29 (+3.84s | 8.1%) | MN Flyers Swim Team | 01/25/2026 | 2026 MN HURR January Invitational | |
| 7157 | Cherise Fourie | 47.14 | 8 | B Min | BB: 43.29 (+3.85s | 8.2%) | Velocity Swimming | 11/15/2025 | 2025 Thankswimming Open Copied | |
| 7158 | Melia Reynolds | 47.14 | 10 | B Min | BB: 43.29 (+3.85s | 8.2%) | T2 Aquatics | 01/17/2025 | 2025 T2 Aquatics Naples Open | |
| 7159 | Chloe Yang | 47.14 | 10 | B Min | BB: 43.29 (+3.85s | 8.2%) | Sharks Swim Club | 01/17/2025 | 2025 AQUA SPA January Iceberg Invitational | |
| 7160 | Amelia Tang | 47.14 | 10 | B Min | BB: 43.29 (+3.85s | 8.2%) | Millard Aquatic Club | 11/05/2025 | BLCK MW BT Block Party Sprint #1 | |
| 7161 | Candice Lei | 47.14 | 10 | B Min | BB: 43.29 (+3.85s | 8.2%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 7162 | Lucia Woronoff | 47.14 | 9 | B Min | BB: 43.29 (+3.85s | 8.2%) | Commonwealth Swimming | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 7163 | Amelia Akers | 47.14 | 8 | B Min | BB: 43.29 (+3.85s | 8.2%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 7164 | Amelia Yankovsky | 47.14 | 9 | B Min | BB: 43.29 (+3.85s | 8.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 7165 | Chloe Underwood | 47.14 | 8 | B Min | BB: 43.29 (+3.85s | 8.2%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 7166 | Taylor Barr | 47.14 | 9 | B Min | BB: 43.29 (+3.85s | 8.2%) | Wasatch Front Fish Market | 12/13/2025 | SDAT Winter Pentathlon | |
| 7167 | Luna Aktas | 47.14 | 8 | B Min | BB: 43.29 (+3.85s | 8.2%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 7168 | Aryahi Ojha | 47.15 | 9 | B Min | BB: 43.29 (+3.86s | 8.2%) | YMCA of Greater Nashua Storm | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 7169 | Elaine Kim | 47.15 | 9 | B Min | BB: 43.29 (+3.86s | 8.2%) | Alameda Gators | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 7170 | Naomi Chen | 47.15 | 8 | B Min | BB: 43.29 (+3.86s | 8.2%) | Streamline Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 7171 | Eileen Gannon | 47.15 | 9 | B Min | BB: 43.29 (+3.86s | 8.2%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 7172 | Norma Capehart | 47.16 | 10 | B Min | BB: 43.29 (+3.87s | 8.2%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 7173 | Anna Wingfield | 47.16 | 9 | B Min | BB: 43.29 (+3.87s | 8.2%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 7174 | Kara Sweet | 47.16 | 10 | B Min | BB: 43.29 (+3.87s | 8.2%) | Gold Coast Swim Team | 08/01/2025 | Big Kahuna 2025 | |
| 7175 | Louise Fleming | 47.16 | 9 | B Min | BB: 43.29 (+3.87s | 8.2%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 7176 | Lily Streiff | 47.16 | 10 | B Min | BB: 43.29 (+3.87s | 8.2%) | Old Colony YMCA - Narwhals | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 7177 | Ella Jasinski | 47.16 | 9 | B Min | BB: 43.29 (+3.87s | 8.2%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 7178 | Grace Spooner | 47.16 | 9 | B Min | BB: 43.29 (+3.87s | 8.2%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 7179 | Maeve Arseniadis | 47.16 | 9 | B Min | BB: 43.29 (+3.87s | 8.2%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 7180 | Reagan Gabbard | 47.16 | 10 | B Min | BB: 43.29 (+3.87s | 8.2%) | Sarasota Sharks | 12/13/2025 | 2025 T2 Candy Cane Meet | |
| 7181 | Emily Shuba | 47.16 | 9 | B Min | BB: 43.29 (+3.87s | 8.2%) | Empire Swimming | 11/02/2025 | 2025 MR EAST 8 U Halloween Dual Meet | |
| 7182 | Juliette Cannell | 47.17 | 10 | B Min | BB: 43.29 (+3.88s | 8.2%) | Delta Barracudas | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | |
| 7183 | Piper Aleshire | 47.17 | 9 | B Min | BB: 43.29 (+3.88s | 8.2%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 7184 | Emma Nesmith | 47.17 | 8 | B Min | BB: 43.29 (+3.88s | 8.2%) | Swim Florida | 12/13/2025 | 2025 T2 Candy Cane Meet | |
| 7185 | Clara Mace | 47.17 | 10 | B Min | BB: 43.29 (+3.88s | 8.2%) | West Fargo Flyers | 01/24/2025 | SFST SD 2025 January Invite | |
| 7186 | Meher Chhibber | 47.17 | 10 | B Min | BB: 43.29 (+3.88s | 8.2%) | Scorpion Swim Club | 03/22/2026 | 2026 NE SSC March Madness | |
| 7187 | Mirabel Lundgren | 47.17 | 10 | B Min | BB: 43.29 (+3.88s | 8.2%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 7188 | Keller Mccutcheon | 47.18 | 10 | B Min | BB: 43.29 (+3.89s | 8.2%) | Cortez Water Dragons | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | |
| 7189 | Penny Butler | 47.18 | 8 | B Min | BB: 43.29 (+3.89s | 8.2%) | Council Bluffs Swim Club | 03/01/2026 | 2026 MW Midwestern 8 Under SC Invitational | |
| 7190 | Clara Spain | 47.18 | 8 | B Min | BB: 43.29 (+3.89s | 8.2%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 7191 | Colette Sawarynski | 47.18 | 8 | B Min | BB: 43.29 (+3.89s | 8.2%) | Foothills Swim Team | 03/13/2026 | Mile High Championship Invitational | |
| 7192 | Siena Grosack | 47.18 | 10 | B Min | BB: 43.29 (+3.89s | 8.2%) | SwimRight Team | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 7193 | Abigail Stear | 47.18 | 9 | B Min | BB: 43.29 (+3.89s | 8.2%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 7194 | Abigail Bassler | 47.18 | 8 | B Min | BB: 43.29 (+3.89s | 8.2%) | Hydra Aquatics | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 7195 | Gianna Ortiz | 47.18 | 10 | B Min | BB: 43.29 (+3.89s | 8.2%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 7196 | Olympia Carpenter | 47.18 | 10 | B Min | BB: 43.29 (+3.89s | 8.2%) | Opelika Swim Team | 09/20/2025 | OST Fall Invite | |
| 7197 | Logan Brey | 47.18 | 8 | B Min | BB: 43.29 (+3.89s | 8.2%) | Edina Swim Club | 02/01/2026 | 2026 MN NSAC Winter Invite Copied | |
| 7198 | Mia Wang | 47.18 | 9 | B Min | BB: 43.29 (+3.89s | 8.2%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 7199 | Hazel Heaton | 47.18 | 10 | B Min | BB: 43.29 (+3.89s | 8.2%) | Klamath Union | 02/14/2025 | 2025 OR HS 4a 2 | |
| 7200 | Youzi Liu | 47.19 | 10 | B Min | BB: 43.29 (+3.90s | 8.3%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
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.