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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5601 | Aaira Jain | 44.90 | 9 | B Min | BB: 43.29 (+1.61s | 3.6%) | Hillsboro Swim Team | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 5602 | Esther Lo | 44.90 | 9 | B Min | BB: 43.29 (+1.61s | 3.6%) | Swim South Bay | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 5603 | Avery Kotlarczyk | 44.90 | 10 | B Min | BB: 43.29 (+1.61s | 3.6%) | Flatiron Athletic Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 5604 | Vera Hartwig | 44.90 | 9 | B Min | BB: 43.29 (+1.61s | 3.6%) | Swim Omaha | 01/31/2026 | 2026 MW SCSC President S Day Meet | |
| 5605 | Samantha Howard | 44.90 | 10 | B Min | BB: 43.29 (+1.61s | 3.6%) | Coeur D\\\\\\'alene Area Swim Team | 11/21/2025 | 2025 Adam England Memorial Fall Splash | |
| 5606 | Elise Kraemer | 44.90 | 10 | B Min | BB: 43.29 (+1.61s | 3.6%) | The Capitol Sea Devils | 10/25/2025 | 2025 PV Monster Mash | |
| 5607 | Hannah Ihrke | 44.90 | 10 | B Min | BB: 43.29 (+1.61s | 3.6%) | Monticello Swim Club | 01/24/2026 | 2026 MN Tuna Frozen Festival | |
| 5608 | Maricielo Perea | 44.90 | 9 | B Min | BB: 43.29 (+1.61s | 3.6%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 5609 | Emma Moreno | 44.90 | 10 | B Min | BB: 43.29 (+1.61s | 3.6%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 5610 | Penelope Velazquez | 44.91 | 8 | B Min | BB: 43.29 (+1.62s | 3.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 5611 | Caroline Tully | 44.91 | 8 | B Min | BB: 43.29 (+1.62s | 3.6%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 5612 | Grace Green | 44.91 | 8 | B Min | BB: 43.29 (+1.62s | 3.6%) | Stingray Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 5613 | Dahlia Khaitous | 44.91 | 10 | B Min | BB: 43.29 (+1.62s | 3.6%) | Accokeek Stroke Technique Swim | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 5614 | April Wang | 44.92 | 8 | B Min | BB: 43.29 (+1.63s | 3.6%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 5615 | Elena Friedman | 44.92 | 8 | B Min | BB: 43.29 (+1.63s | 3.6%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 5616 | Belinda Yang | 44.93 | 10 | B Min | BB: 43.29 (+1.64s | 3.7%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 5617 | Emmeline Therkorn-Landers | 44.93 | 9 | B Min | BB: 43.29 (+1.64s | 3.7%) | Riverbank RedTails Swim Team | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 5618 | Alexandra Stout | 44.93 | 9 | B Min | BB: 43.29 (+1.64s | 3.7%) | Fox Swim Club | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 5619 | Angelina Kirkpatrick | 44.93 | 10 | B Min | BB: 43.29 (+1.64s | 3.7%) | EL Paso Border Land Swim Team | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 5620 | Olivia Rickman | 44.93 | 9 | B Min | BB: 43.29 (+1.64s | 3.7%) | Silver Falls Rapids YMCA | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 5621 | Evalyn Harstad | 44.93 | 9 | B Min | BB: 43.29 (+1.64s | 3.7%) | Red Wing Swim Club | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | |
| 5622 | Hope Duchin | 44.93 | 10 | B Min | BB: 43.29 (+1.64s | 3.7%) | Westbrook Seals | 02/08/2026 | 2026 NE ABF ME February Frolic | |
| 5623 | Annabel Ayo | 44.93 | 9 | B Min | BB: 43.29 (+1.64s | 3.7%) | Lakewood Ranch Swim Associatio | 11/07/2025 | 2025 SYS Turkey Meet | |
| 5624 | Piper Laemmle | 44.94 | 9 | B Min | BB: 43.29 (+1.65s | 3.7%) | Central Minnesota Aquatics | 02/15/2026 | 2026 MN WAVE Frosty February Invite | |
| 5625 | Jillian Stumpf | 44.94 | 10 | B Min | BB: 43.29 (+1.65s | 3.7%) | Raleigh Swimming Association | 10/11/2025 | 2025 CAT Rock The Block | |
| 5626 | Carolina Cumptan | 44.94 | 9 | B Min | BB: 43.29 (+1.65s | 3.7%) | Birmingham Swim League | 02/06/2026 | 2026 SES Region 3 Champions | |
| 5627 | Nixon Painter | 44.94 | 8 | B Min | BB: 43.29 (+1.65s | 3.7%) | Stingray Swim Team | 01/25/2025 | 2025 PN SMAC Winter Invitational | |
| 5628 | Xinwen Dong | 44.94 | 10 | B Min | BB: 43.29 (+1.65s | 3.7%) | YMCA of Snohomish County Barra | 01/24/2026 | 2026 WA State Y Championship Meet | |
| 5629 | Lydia Stidd | 44.94 | 10 | B Min | BB: 43.29 (+1.65s | 3.7%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 5630 | Reigna Bohaty | 44.94 | 9 | B Min | BB: 43.29 (+1.65s | 3.7%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 5631 | Isabelle Giordano | 44.94 | 10 | B Min | BB: 43.29 (+1.65s | 3.7%) | Staten Island Aquatics Club | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 5632 | Sophie Nash | 44.94 | 10 | B Min | BB: 43.29 (+1.65s | 3.7%) | Sarpy County Swim Club | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 5633 | Joey Pendt | 44.94 | 10 | B Min | BB: 43.29 (+1.65s | 3.7%) | Stingray Swim Team | 02/20/2026 | 2026 PN SRST Champs Qualifier Approved | |
| 5634 | Emery Patterson | 44.94 | 9 | B Min | BB: 43.29 (+1.65s | 3.7%) | Beaverton Area Aquatics Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 5635 | Elena Smith | 44.94 | 10 | B Min | BB: 43.29 (+1.65s | 3.7%) | Granite Falls Makos | 01/10/2026 | 2026 RMY Winter Invitational | |
| 5636 | Harper Sanchez | 44.94 | 9 | B Min | BB: 43.29 (+1.65s | 3.7%) | Machine Aquatics | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 5637 | Pi-Shiuan Wu | 44.94 | 9 | B Min | BB: 43.29 (+1.65s | 3.7%) | Lake Oswego Swim Club | 01/28/2026 | 2026 January LOSC Intrasquad | |
| 5638 | Aria Tucker | 44.95 | 10 | B Min | BB: 43.29 (+1.66s | 3.7%) | Smithfield YMCA Dolphins | 12/05/2025 | 2025 NE KCY YMCA Winter Champs | |
| 5639 | Olivia Alvarez | 44.95 | 10 | B Min | BB: 43.29 (+1.66s | 3.7%) | East Carolina Aquatics | 02/08/2026 | 2026 ECA Feb Intrasquad Qualifier | |
| 5640 | Caroline Tanner | 44.95 | 9 | B Min | BB: 43.29 (+1.66s | 3.7%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5641 | Eleanora Socha | 44.95 | 9 | B Min | BB: 43.29 (+1.66s | 3.7%) | Team Charlotte Swimming | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 5642 | Elizabeth Birkholz | 44.95 | 10 | B Min | BB: 43.29 (+1.66s | 3.7%) | Mantas Swim Club | 10/26/2025 | 2025 MN SEMS Sharktober Invite | |
| 5643 | Cathy Zhang | 44.95 | 9 | B Min | BB: 43.29 (+1.66s | 3.7%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 5644 | Harper Allen | 44.95 | 10 | B Min | BB: 43.29 (+1.66s | 3.7%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 5645 | Nora Liano Santos | 44.95 | 7 | B Min | BB: 43.29 (+1.66s | 3.7%) | EL Paso Border Land Swim Team | 12/07/2025 | 2025 BD Del Norte #3 | |
| 5646 | Tessa Teichman | 44.95 | 8 | B Min | BB: 43.29 (+1.66s | 3.7%) | Great Waves Aquatics | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 5647 | Mary Najm | 44.95 | 9 | B Min | BB: 43.29 (+1.66s | 3.7%) | Condors Swim Club | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 5648 | Kenan Mallory | 44.96 | 9 | B Min | BB: 43.29 (+1.67s | 3.7%) | Seminole Aquatics | 10/25/2025 | 2025 Halloween Spooktacular | |
| 5649 | Marvel Murphy | 44.96 | 9 | B Min | BB: 43.29 (+1.67s | 3.7%) | Valley Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 5650 | Amy Dong | 44.96 | 9 | B Min | BB: 43.29 (+1.67s | 3.7%) | Beachwood Bison Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
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.