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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4701 | Berlin Ulep | 44.28 | 8 | B Min | BB: 43.29 (+0.99s | 2.2%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 4702 | Alessandra Osorio | 44.28 | 8 | B Min | BB: 43.29 (+0.99s | 2.2%) | Brownsville Aquatics | 10/12/2024 | 2024 ST SC BAS Swim Meet October | |
| 4703 | Rose Robinson | 44.28 | 10 | B Min | BB: 43.29 (+0.99s | 2.2%) | Carolina Aquatic Team | 02/14/2026 | 2026 CAT Valentine Splash | |
| 4704 | Stella Nielsen | 44.28 | 10 | B Min | BB: 43.29 (+0.99s | 2.2%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 4705 | Caydan Ferolino | 44.29 | 9 | B Min | BB: 43.29 (+1.00s | 2.3%) | Cascade Swim Club | 05/04/2025 | 2025 PN CSC Spring Swimtacular | |
| 4706 | Devorah Smith | 44.29 | 9 | B Min | BB: 43.29 (+1.00s | 2.3%) | Dexter Community Aquatic Club | 01/10/2026 | DCAC Go The Distance 2026 | |
| 4707 | Kyla LaMaster | 44.29 | 7 | B Min | BB: 43.29 (+1.00s | 2.3%) | Supernova Swim Team | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 4708 | Adeline Gredvig | 44.29 | 9 | B Min | BB: 43.29 (+1.00s | 2.3%) | Hastings Area Swim Team | 10/26/2025 | 2025 MN HAST Great Pumpkin | |
| 4709 | Ara Lee | 44.29 | 8 | B Min | BB: 43.29 (+1.00s | 2.3%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 4710 | Charlotte Pechulis | 44.29 | 10 | B Min | BB: 43.29 (+1.00s | 2.3%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 4711 | Olivia Parris | 44.30 | 10 | B Min | BB: 43.29 (+1.01s | 2.3%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | |
| 4712 | Addison Route | 44.30 | 10 | B Min | BB: 43.29 (+1.01s | 2.3%) | Mako Aquatics | 09/28/2025 | 2025 MN MAKO SEPTEMBER INTRASQUAD | |
| 4713 | Reina Prince | 44.30 | 10 | B Min | BB: 43.29 (+1.01s | 2.3%) | The Berkeley Barracudas | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 4714 | Mia Tibulschii | 44.30 | 9 | B Min | BB: 43.29 (+1.01s | 2.3%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 4715 | Hannah Hobbs | 44.30 | 9 | B Min | BB: 43.29 (+1.01s | 2.3%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | |
| 4716 | Frances Steffens | 44.31 | 10 | B Min | BB: 43.29 (+1.02s | 2.3%) | South Shore YMCA Strypers | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 4717 | Kaylee Lucas | 44.31 | 10 | B Min | BB: 43.29 (+1.02s | 2.3%) | Decatur Area Swim Team | 11/07/2025 | MSA Veterans Day Invitational | |
| 4718 | Sophie Dailey | 44.31 | 10 | B Min | BB: 43.29 (+1.02s | 2.3%) | Black Hills Gold Swimming | 02/13/2026 | 2026 SD Short Course Rising Stars | |
| 4719 | Aileen Kee | 44.31 | 9 | B Min | BB: 43.29 (+1.02s | 2.3%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 4720 | Faustina Rapkoch | 44.31 | 10 | B Min | BB: 43.29 (+1.02s | 2.3%) | Britton Swim Team | 07/10/2025 | 2025 Milbank Swim Meet | |
| 4721 | Marjorie-Jane Tropea | 44.31 | 8 | B Min | BB: 43.29 (+1.02s | 2.3%) | All Star Aquatics | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 4722 | Hadley Saechao | 44.31 | 9 | B Min | BB: 43.29 (+1.02s | 2.3%) | Lynchburg YMCA Swim Team | 01/02/2026 | 2026 LY Winter Invitational | |
| 4723 | Sofia Gahan | 44.31 | 8 | B Min | BB: 43.29 (+1.02s | 2.3%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 4724 | Evelyn Charkalis | 44.31 | 9 | B Min | BB: 43.29 (+1.02s | 2.3%) | Champlain Valley Swim Academy- | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 4725 | Eliza Pond | 44.31 | 8 | B Min | BB: 43.29 (+1.02s | 2.3%) | Harnett County Aquatics Club ( | 11/15/2025 | YBAC Fall Invite 25 | |
| 4726 | Ila Knackstedt | 44.32 | 10 | B Min | BB: 43.29 (+1.03s | 2.3%) | Swim Lake City Legends | 12/13/2025 | 2025 UTAH Winter Classic | |
| 4727 | Olivia Chen | 44.32 | 9 | B Min | BB: 43.29 (+1.03s | 2.3%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 4728 | Leah Chami | 44.32 | 9 | B Min | BB: 43.29 (+1.03s | 2.3%) | Life Time Mid Atlantic Swim Te | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 4729 | Samantha Yang | 44.32 | 10 | B Min | BB: 43.29 (+1.03s | 2.3%) | Hillsborough Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 4730 | Olivia Zhang | 44.32 | 10 | B Min | BB: 43.29 (+1.03s | 2.3%) | Nitro Swimming | 09/06/2025 | 2025 ST NTRO Stephen J Wolleben Memorial Meet | |
| 4731 | Mary Joyce | 44.33 | 10 | B Min | BB: 43.29 (+1.04s | 2.3%) | Fins Swim Team | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 4732 | Bailey Denryter | 44.33 | 9 | B Min | BB: 43.29 (+1.04s | 2.3%) | Owosso Sea Turtles | 02/15/2026 | 2026 MTSL Championship | |
| 4733 | Jacklyn Lee | 44.33 | 9 | B Min | BB: 43.29 (+1.04s | 2.3%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 4734 | Carly Williams | 44.33 | 8 | B Min | BB: 43.29 (+1.04s | 2.3%) | Eagle Swim Team Inc. | 12/20/2025 | The Grinch Stole My Times (8 U) 2025 | |
| 4735 | Ivy Rocha | 44.33 | 11 | B Min | BB: 43.29 (+1.04s | 2.3%) | Greater Omaha Aquatics Leopard | 01/17/2026 | 2026 MW BSC NTS Carnival Meet | |
| 4736 | Maliya Benford | 44.33 | 10 | B Min | BB: 43.29 (+1.04s | 2.3%) | McCallie-GPS Aquatics | 09/20/2025 | 2025 Fall Kickoff Classic Meet Copied | |
| 4737 | Alexandra Dour | 44.33 | 10 | B Min | BB: 43.29 (+1.04s | 2.3%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 4738 | Katerina Osborne | 44.33 | 9 | B Min | BB: 43.29 (+1.04s | 2.3%) | Old Dominion Aquatic Club | 11/01/2025 | ODAC Rising Stars Meet #2 | |
| 4739 | Ava Xing | 44.33 | 10 | B Min | BB: 43.29 (+1.04s | 2.3%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 4740 | Harper Dettloff | 44.33 | 10 | B Min | BB: 43.29 (+1.04s | 2.3%) | Swim Gators Str | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 4741 | Ally Kim | 44.34 | 6 | B Min | BB: 43.29 (+1.05s | 2.4%) | EL Paso Border Land Swim Team | 12/07/2025 | 2025 BD Del Norte #3 | |
| 4742 | Meriwether Melson | 44.34 | 9 | B Min | BB: 43.29 (+1.05s | 2.4%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 4743 | Stella Ren | 44.34 | 9 | B Min | BB: 43.29 (+1.05s | 2.4%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 4744 | Madeline Merkel | 44.34 | 10 | B Min | BB: 43.29 (+1.05s | 2.4%) | SwimRVA | 11/22/2025 | Bass Turkey Classic 2025 | |
| 4745 | Lizzie Daush | 44.34 | 10 | B Min | BB: 43.29 (+1.05s | 2.4%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 4746 | Quincy Brown | 44.34 | 9 | B Min | BB: 43.29 (+1.05s | 2.4%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | |
| 4747 | Chelsea Coley | 44.34 | 9 | B Min | BB: 43.29 (+1.05s | 2.4%) | Heal Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 4748 | Michaela Lung | 44.34 | 10 | B Min | BB: 43.29 (+1.05s | 2.4%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 4749 | Mary Laux | 44.34 | 10 | B Min | BB: 43.29 (+1.05s | 2.4%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 4750 | Greta Garvey | 44.34 | 10 | B Min | BB: 43.29 (+1.05s | 2.4%) | Barracuda Aquatics Club | 01/03/2026 | 2026 MN SHRK Freezing Your Fins Off | |
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.