USA Girls 10 & under - 50 Y Breast
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 | Zuri Stephenson | 51.01 | 8 | B Min | BB: 48.69 (+2.32s | 4.5%) | East Coast Aquatic Team | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 4702 | Mila Brown | 51.01 | 9 | B Min | BB: 48.69 (+2.32s | 4.5%) | Flint YMCA Falcons | 11/21/2025 | 2025 SST Fall Classic | |
| 4703 | Stella Rush | 51.01 | 9 | B Min | BB: 48.69 (+2.32s | 4.5%) | Gsa | 02/07/2026 | 2026 EAC Last Chance Qualifier | |
| 4704 | McKinley Newell | 51.01 | 10 | B Min | BB: 48.69 (+2.32s | 4.5%) | West Michigan Swimmers | 10/17/2025 | 2025 WMS Boo Bash | |
| 4705 | Aileen Kee | 51.01 | 9 | B Min | BB: 48.69 (+2.32s | 4.5%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 4706 | Esme Ryu | 51.02 | 9 | B Min | BB: 48.69 (+2.33s | 4.6%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | |
| 4707 | Hayden Bilbia | 51.02 | 10 | B Min | BB: 48.69 (+2.33s | 4.6%) | Dolphins Swim Club | 02/06/2026 | 2026 Michigan Open | |
| 4708 | Sophie Girgis | 51.02 | 10 | B Min | BB: 48.69 (+2.33s | 4.6%) | Quince Orchard Swim Academy | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 4709 | Belle Hayducsko | 51.02 | 9 | B Min | BB: 48.69 (+2.33s | 4.6%) | Menomonie Area Aquatic Club | 02/07/2026 | 2026 MN AQJT February Invite | |
| 4710 | Grady Kelleher | 51.02 | 10 | B Min | BB: 48.69 (+2.33s | 4.6%) | Legacy Aquatics | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 4711 | Eva Leiloglou | 51.03 | 10 | B Min | BB: 48.69 (+2.34s | 4.6%) | Clover Aquatics | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 4712 | Hayden Kozal | 51.03 | 9 | B Min | BB: 48.69 (+2.34s | 4.6%) | Scotts Bluff County Swim Club | 12/13/2024 | 2024 RST Christmas Classic | |
| 4713 | Catie Jin | 51.03 | 10 | B Min | BB: 48.69 (+2.34s | 4.6%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 4714 | Olivia Mros | 51.03 | 10 | B Min | BB: 48.69 (+2.34s | 4.6%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 4715 | Luciana Carucci | 51.03 | 10 | B Min | BB: 48.69 (+2.34s | 4.6%) | Connetquot Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 4716 | Cheryl Lin | 51.03 | 10 | B Min | BB: 48.69 (+2.34s | 4.6%) | Quince Orchard Swim Academy | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 4717 | Zumkar Choying | 51.04 | 9 | B Min | BB: 48.69 (+2.35s | 4.6%) | Twisters Swim Club | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 4718 | Siquan Zou | 51.04 | 9 | B Min | BB: 48.69 (+2.35s | 4.6%) | Circle C Select Swim Team | 10/25/2025 | 2025 ST CCSS SC Unclassified | |
| 4719 | Keira Hunter | 51.04 | 8 | B Min | BB: 48.69 (+2.35s | 4.6%) | Sporting Jax Aquatic Club | 09/21/2025 | 2025 Planet Swim Season Opener | |
| 4720 | Belle Philibert | 51.04 | 8 | B Min | BB: 48.69 (+2.35s | 4.6%) | Southwest Aquatic Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 4721 | Scotlyn Smith | 51.04 | 10 | B Min | BB: 48.69 (+2.35s | 4.6%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 4722 | Maya Miranda | 51.04 | 10 | B Min | BB: 48.69 (+2.35s | 4.6%) | Martin County Swimming | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | |
| 4723 | Katie Li | 51.05 | 8 | B Min | BB: 48.69 (+2.36s | 4.6%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 4724 | Ariana Schmittou | 51.05 | 10 | B Min | BB: 48.69 (+2.36s | 4.6%) | Valley Swim Team Phoenix | 01/17/2026 | 2026 Duck Bowl | |
| 4725 | Margaret Price | 51.05 | 8 | B Min | BB: 48.69 (+2.36s | 4.6%) | Stafford Aquatics Team | 11/14/2025 | 2025 Gobbler Gauntlet | |
| 4726 | Evelyn Kring | 51.05 | 10 | B Min | BB: 48.69 (+2.36s | 4.6%) | North Kent Aquatic Team | 12/05/2025 | EGRA 2025 Winter Washout | |
| 4727 | Claire Bomar | 51.05 | 10 | B Min | BB: 48.69 (+2.36s | 4.6%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 4728 | Lucy Allen | 51.05 | 8 | B Min | BB: 48.69 (+2.36s | 4.6%) | Meadow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 4729 | Kate Ventura | 51.06 | 10 | B Min | BB: 48.69 (+2.37s | 4.6%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 4730 | Gia Hayes | 51.06 | 9 | B Min | BB: 48.69 (+2.37s | 4.6%) | Pine Crest Swimming | 01/31/2026 | 2026 Panther Invitational | |
| 4731 | Addison Macewan | 51.06 | 11 | B Min | BB: 48.69 (+2.37s | 4.6%) | Pine Bush Piranhas | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 4732 | Joy Chalmers | 51.07 | 8 | B Min | BB: 48.69 (+2.38s | 4.7%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 4733 | Avery Kelsey | 51.07 | 9 | B Min | BB: 48.69 (+2.38s | 4.7%) | Nitro Swimming | 11/16/2025 | 2025 ST NTRO Turkey Trot | |
| 4734 | Harriet Winship | 51.07 | 10 | B Min | BB: 48.69 (+2.38s | 4.7%) | Univ. of Denver Hilltoppers | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 4735 | Hannah Smudde | 51.07 | 8 | B Min | BB: 48.69 (+2.38s | 4.7%) | Piranhas YMCA of the Suncoast | 11/22/2024 | SPA PYP NOVEMBER 2024 | |
| 4736 | Jada Opoku | 51.07 | 10 | B Min | BB: 48.69 (+2.38s | 4.7%) | Great Wolf Swim Team | 01/09/2026 | 2026 MN Mako Snowflake Splash | |
| 4737 | Axel Potier | 51.07 | 8 | B Min | BB: 48.69 (+2.38s | 4.7%) | Pro Swimming | 10/24/2025 | 2025 PN Pro October Intrasquad | |
| 4738 | Amelia Vasquez | 51.08 | 10 | B Min | BB: 48.69 (+2.39s | 4.7%) | Viking Aquatic Club | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 4739 | Allie Anselmo | 51.08 | 9 | B Min | BB: 48.69 (+2.39s | 4.7%) | First Colony Swim Team, Inc. | 01/19/2025 | 2025 FCST January Developmental Meet | |
| 4740 | Ellie Linder | 51.08 | 10 | B Min | BB: 48.69 (+2.39s | 4.7%) | Wright County Wave Swim Club | 11/23/2025 | 2025 MN WAVE Tidal Wave Invite | |
| 4741 | Lucy Little | 51.08 | 10 | B Min | BB: 48.69 (+2.39s | 4.7%) | Swim Omaha | 01/03/2026 | BLCK 2026 SO New Years | |
| 4742 | Jesshua Hathaway | 51.08 | 9 | B Min | BB: 48.69 (+2.39s | 4.7%) | Connecticut Aquatic Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 4743 | Lorna Kelleher | 51.08 | 10 | B Min | BB: 48.69 (+2.39s | 4.7%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 4744 | Leona Neuman | 51.09 | 8 | B Min | BB: 48.69 (+2.40s | 4.7%) | Lake Country Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 4745 | Natalie Camfferman | 51.09 | 10 | B Min | BB: 48.69 (+2.40s | 4.7%) | Castle Rock Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | |
| 4746 | Emma Jun | 51.09 | 8 | B Min | BB: 48.69 (+2.40s | 4.7%) | Bellevue Club Swim Team | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | |
| 4747 | Hailey Wu | 51.09 | 9 | B Min | BB: 48.69 (+2.40s | 4.7%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 4748 | Milagrace Tamez | 51.09 | 9 | B Min | BB: 48.69 (+2.40s | 4.7%) | Alamo Heights Aquatic Club ? A | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 4749 | Zoe Vanech | 51.09 | 11 | B Min | BB: 48.69 (+2.40s | 4.7%) | Commonwealth Swimming | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 4750 | Scarlett Wyman | 51.10 | 9 | B Min | BB: 48.69 (+2.41s | 4.7%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
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.