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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Aria Ergan | 37.97 | 9 | A Min | AA: 36.19 (+1.78s | 4.7%) | Aquazot Swim Club | 12/13/2024 | 2024 CA SCAT SCS WAG | |
| 752 | Emily Yoon | 37.97 | 9 | A Min | AA: 36.19 (+1.78s | 4.7%) | Sierra Marlins Swim Team | 09/26/2026 | 2026 CCA Spook Tacular | |
| 753 | Sailor Li | 37.97 | 9 | A Min | AA: 36.19 (+1.78s | 4.7%) | San Ramon Valley Aquatics | 09/19/2026 | PC LAC C B BB 26 Copied | |
| 754 | Margo Deist | 37.97 | 10 | A Min | AA: 36.19 (+1.78s | 4.7%) | Metro East Titans Swimming | 10/24/2026 | 2026 METS Splash Of The Titans Copied | |
| 755 | Eleanor Wong | 37.98 | 6 | A Min | AA: 36.19 (+1.79s | 4.7%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 756 | 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 | |
| 757 | Sophia Dolan | 37.98 | 10 | A Min | AA: 36.19 (+1.79s | 4.7%) | Tampa Bay Aquatic Club | 10/09/2026 | WFLA Halloween Invitational | |
| 758 | Ava Powell | 37.99 | 10 | A Min | AA: 36.19 (+1.80s | 4.7%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 759 | Ashlyn Gussin | 37.99 | 9 | A Min | AA: 36.19 (+1.80s | 4.7%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 760 | Paisley Desrosiers | 37.99 | 9 | A Min | AA: 36.19 (+1.80s | 4.7%) | Kennebec Valley YMCA | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 761 | Aria Kumar | 37.99 | 10 | A Min | AA: 36.19 (+1.80s | 4.7%) | Beaverton Area Aquatics Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 762 | Sydney Harvey | 38.01 | 10 | BB Min | A: 37.99 (+0.02s | 0.1%) | Pikes Peak Athletics | 10/16/2026 | 2026 CO PPA Harvest Heats | |
| 763 | 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 | |
| 764 | Aurora Huang | 38.02 | 8 | BB Min | A: 37.99 (+0.03s | 0.1%) | Flying Fish Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 765 | 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 | |
| 766 | 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 | |
| 767 | Elliott Tackett | 38.03 | 10 | BB Min | A: 37.99 (+0.04s | 0.1%) | Lone Star Aquatic Club | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 768 | Poliana Martin | 38.03 | 10 | BB Min | A: 37.99 (+0.04s | 0.1%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 769 | Thalia Bonne | 38.03 | 10 | BB Min | A: 37.99 (+0.04s | 0.1%) | Sunnyvale Swim Club | 10/24/2026 | SUNN Fall Classic 2026 | |
| 770 | Victoria Wade | 38.04 | 8 | BB Min | A: 37.99 (+0.05s | 0.1%) | Queen City Dolphins | 11/22/2025 | Back To Mayberry 2025 | |
| 771 | Dorothy Thaden | 38.04 | 9 | BB Min | A: 37.99 (+0.05s | 0.1%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 772 | Sadie Schmit | 38.05 | 10 | BB Min | A: 37.99 (+0.06s | 0.2%) | North Kent Aquatic Team | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 773 | Scarlett Jones | 38.05 | 10 | BB Min | A: 37.99 (+0.06s | 0.2%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 774 | Charlotte Jiang | 38.05 | 9 | BB Min | A: 37.99 (+0.06s | 0.2%) | Arctic Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 775 | Anna Neary | 38.05 | 10 | BB Min | A: 37.99 (+0.06s | 0.2%) | Reno Aquatic Club | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 776 | Cora Gibson | 38.06 | 9 | BB Min | A: 37.99 (+0.07s | 0.2%) | Star Aquatics | 02/14/2026 | 2026 CAT Valentine Splash | |
| 777 | Emma Gutowski | 38.06 | 8 | BB Min | A: 37.99 (+0.07s | 0.2%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 778 | Myra Hulbert | 38.06 | 10 | BB Min | A: 37.99 (+0.07s | 0.2%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 779 | Peyton Lintereur | 38.07 | 9 | BB Min | A: 37.99 (+0.08s | 0.2%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 780 | Stella Szalay | 38.07 | 10 | BB Min | A: 37.99 (+0.08s | 0.2%) | Pine Crest Swimming | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 781 | Fiona Asgari | 38.07 | 10 | BB Min | A: 37.99 (+0.08s | 0.2%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 782 | Jordan Schaeffler | 38.08 | 10 | BB Min | A: 37.99 (+0.09s | 0.2%) | Motor City Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 783 | Sophia Johnson | 38.08 | 10 | BB Min | A: 37.99 (+0.09s | 0.2%) | Jcc Waves | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 784 | Anna Lyashenko | 38.08 | 9 | BB Min | A: 37.99 (+0.09s | 0.2%) | Tri-Y Swim Club | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 785 | Grace Nichols | 38.09 | 10 | BB Min | A: 37.99 (+0.10s | 0.3%) | Apollo Beach Swim Team | 10/09/2026 | 2026 GTSA TYR Swim Classic | |
| 786 | Viola Rizzardi | 38.10 | 10 | BB Min | A: 37.99 (+0.11s | 0.3%) | Accokeek Stroke Technique Swim | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 787 | Dora Zhang | 38.10 | 10 | BB Min | A: 37.99 (+0.11s | 0.3%) | Sunnyvale Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 788 | Lydia Beischel | 38.11 | 10 | BB Min | A: 37.99 (+0.12s | 0.3%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 789 | Clare Robine | 38.12 | 10 | BB Min | A: 37.99 (+0.13s | 0.3%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 790 | Lucy Knight | 38.12 | 9 | BB Min | A: 37.99 (+0.13s | 0.3%) | Fox Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 791 | Veda Caputo-Wilkowski | 38.12 | 10 | BB Min | A: 37.99 (+0.13s | 0.3%) | Laramie Swim Club | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 792 | Rory Lewis | 38.12 | 10 | BB Min | A: 37.99 (+0.13s | 0.3%) | Lone Star Aquatic Club | 09/19/2026 | 2026 ST LSAC Welcome To The Rock | |
| 793 | Evie Kwok | 38.12 | 10 | BB Min | A: 37.99 (+0.13s | 0.3%) | California Dolphins Swim Team | 09/19/2026 | PC LAC C B BB 26 Copied | |
| 794 | Madalie Kimpel | 38.12 | 10 | BB Min | A: 37.99 (+0.13s | 0.3%) | Southwest Aquatic Team | 10/17/2026 | 2026 BD SWAToberfest Sprintacular | |
| 795 | Serena Murphy | 38.13 | 10 | BB Min | A: 37.99 (+0.14s | 0.4%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 796 | Emi Morash | 38.13 | 10 | BB Min | A: 37.99 (+0.14s | 0.4%) | YMCA of the North Shore Sharks | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | |
| 797 | Isabel Jimenez | 38.14 | 9 | BB Min | A: 37.99 (+0.15s | 0.4%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 798 | Evandra Walsh | 38.14 | 10 | BB Min | A: 37.99 (+0.15s | 0.4%) | Riptide Swim Team | 02/14/2026 | 2026 CO ACES Winter Open | |
| 799 | Sophie-Lou Mohr | 38.15 | 10 | BB Min | A: 37.99 (+0.16s | 0.4%) | Arlington Aquatic Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 800 | Nora Waldenmayer | 38.15 | 10 | BB Min | A: 37.99 (+0.16s | 0.4%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | |
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.