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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9701 | Emmeline Liebo | 51.81 | 10 | B: 48.59 (+3.22s | 6.2%) | Edina Swim Club | 02/21/2026 | 2026 MN MONC MN Bronze Championship Copied | ||
| 9702 | Lilian Hagadone | 51.81 | 9 | B: 48.59 (+3.22s | 6.2%) | Puget Sound Swim Club | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | ||
| 9703 | Isabella Calhoun | 51.82 | 9 | B: 48.59 (+3.23s | 6.2%) | The Woodlands Swim Team | 10/04/2024 | 2024 Fleet Fall Kickoff Invitational | ||
| 9704 | Riley Cunningham | 51.82 | 9 | B: 48.59 (+3.23s | 6.2%) | T2 Aquatics | 01/16/2026 | 2026 T2 Aquatics Naples Open | ||
| 9705 | Mia Brown | 51.82 | 10 | B: 48.59 (+3.23s | 6.2%) | Milan Swim Club | 02/13/2026 | 2026 Showdown In Motown | ||
| 9706 | Isabella Kovacs | 51.82 | 10 | B: 48.59 (+3.23s | 6.2%) | FireFish Swim Team | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | ||
| 9707 | Michelle Liu | 51.82 | 9 | B: 48.59 (+3.23s | 6.2%) | Oly Swimming | 10/11/2025 | 2025 PA OLY DROP Tri Meet | ||
| 9708 | Alexa Gazzola | 51.82 | 10 | B: 48.59 (+3.23s | 6.2%) | Texas Elite Swim Team | 10/18/2024 | BATS 2024 October Invite | ||
| 9709 | Alice Harlow | 51.82 | 9 | B: 48.59 (+3.23s | 6.2%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 9710 | Parker Shippee | 51.82 | 10 | B: 48.59 (+3.23s | 6.2%) | Black Hills Gold Swimming | 02/21/2025 | 2025 12 U Short Course State A Championship | ||
| 9711 | Aviana Swinto | 51.82 | 10 | B: 48.59 (+3.23s | 6.2%) | Pine Island Aquatics | 09/19/2026 | 2026 GCST FALL OPEN | ||
| 9712 | Hazel Beaver | 51.82 | 9 | B: 48.59 (+3.23s | 6.2%) | Heartland Swim Assoc | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | ||
| 9713 | Edie Hilst | 51.82 | 10 | B: 48.59 (+3.23s | 6.2%) | Unattached | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | ||
| 9714 | Chloe Wang | 51.82 | 10 | B: 48.59 (+3.23s | 6.2%) | Cascade Swim Club | 11/16/2025 | 2025 PN CSC Distance Plus Intrasquad | ||
| 9715 | Ellie Geng | 51.82 | 8 | B: 48.59 (+3.23s | 6.2%) | Bellevue Club Swim Team | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | ||
| 9716 | Inara Hove | 51.82 | 10 | B: 48.59 (+3.23s | 6.2%) | Team Eugene Aquatics | 09/25/2025 | 2025 September Mini Meet | ||
| 9717 | Maggie Hartman | 51.83 | 9 | B: 48.59 (+3.24s | 6.3%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 9718 | Molly Johnson | 51.83 | 9 | B: 48.59 (+3.24s | 6.3%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | ||
| 9719 | Mihira Mishra | 51.83 | 10 | B: 48.59 (+3.24s | 6.3%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | ||
| 9720 | Mary Hammond | 51.84 | 9 | B: 48.59 (+3.25s | 6.3%) | Stingrays Swim Team | 11/08/2025 | 2025 PWSC Fall Aqua Fest | ||
| 9721 | Audriana Slenker | 51.84 | 9 | B: 48.59 (+3.25s | 6.3%) | Mason Makos Swim Team | 11/08/2025 | 2025 MAKO GOBBLE GOBBLE INVITATIONAL | ||
| 9722 | Sophie Paton | 51.84 | 9 | B: 48.59 (+3.25s | 6.3%) | South Lyon Aquatics | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | ||
| 9723 | Vivienne O'Connor | 51.84 | 9 | B: 48.59 (+3.25s | 6.3%) | Pine Crest Swimming | 10/25/2025 | 2025 BRST Not So Scary Invite | ||
| 9724 | Sofia Leo | 51.84 | 10 | B: 48.59 (+3.25s | 6.3%) | Grand Haven Swim Club | 12/30/2025 | 2025 Wildcat Winter Invite | ||
| 9725 | Kadence Favors | 51.84 | 9 | B: 48.59 (+3.25s | 6.3%) | Bayside Aquatics | 09/26/2025 | RAC First Splash 2025 | ||
| 9726 | Claire Evans | 51.84 | 9 | B: 48.59 (+3.25s | 6.3%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 9727 | Zella Knapp | 51.85 | 9 | B: 48.59 (+3.26s | 6.3%) | Nitro Swimming | 09/06/2025 | 2025 ST NTRO Stephen J Wolleben Memorial Meet | ||
| 9728 | Julia Corcoran | 51.85 | 9 | B: 48.59 (+3.26s | 6.3%) | Fox Swim Club | 01/18/2026 | 2026 Fox Winter Invitational Meet | ||
| 9729 | Vivian Smith | 51.85 | 8 | B: 48.59 (+3.26s | 6.3%) | Waves Of Wilmington Inc | 01/24/2026 | 2026 WOW Tri County Classic | ||
| 9730 | Evie Lewis | 51.85 | 7 | B: 48.59 (+3.26s | 6.3%) | Lake Oswego Swim Club | 05/09/2026 | 2026 Spring Sprinter Invitational | ||
| 9731 | Jeongyoon Lee | 51.85 | 10 | B: 48.59 (+3.26s | 6.3%) | Buckeye Swim Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 9732 | Emily Rhodes | 51.85 | 10 | B: 48.59 (+3.26s | 6.3%) | Unattached | 10/24/2026 | Gilroy Gators Spooktacular Meet | ||
| 9733 | Nova St Hilaire | 51.86 | 9 | B: 48.59 (+3.27s | 6.3%) | Seattle Metropolitan Aquatic C | 01/25/2025 | 2025 PN SMAC Winter Invitational | ||
| 9734 | Madeline Hsueh | 51.86 | 9 | B: 48.59 (+3.27s | 6.3%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 9735 | Petra Cantrell | 51.86 | 9 | B: 48.59 (+3.27s | 6.3%) | Boise Swim Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 9736 | Catherine Manis | 51.86 | 9 | B: 48.59 (+3.27s | 6.3%) | North East Aquatic Team | 09/26/2026 | 2026 NEAT 1st Annual SA Dual Meet Showcase | ||
| 9737 | Bella Bruce | 51.87 | 10 | B: 48.59 (+3.28s | 6.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 9738 | Hallie Martinson | 51.87 | 9 | B: 48.59 (+3.28s | 6.3%) | Manta Ray Aquatics | 12/06/2024 | 2024 SI SBA All Ages B WAG Max Meet | ||
| 9739 | Kai Lopez | 51.87 | 9 | B: 48.59 (+3.28s | 6.3%) | Lake Oswego Swim Club | 01/11/2025 | 2025 LOSC Winter Intrasquad | ||
| 9740 | Abigail Jansen | 51.87 | 9 | B: 48.59 (+3.28s | 6.3%) | Egra Waves | 01/10/2026 | 2026 Zeeland Winter Classic | ||
| 9741 | Yivong Tseten | 51.87 | 7 | B: 48.59 (+3.28s | 6.3%) | Twisters Swim Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 9742 | Samantha Pinigitore | 51.88 | 9 | B: 48.59 (+3.29s | 6.3%) | Swim Fort Lauderdale | 04/18/2026 | SoFlo 12 Under Spring Invitational | ||
| 9743 | Saige Westra | 51.88 | 8 | B: 48.59 (+3.29s | 6.3%) | Grand Rapids Aquatics | 11/15/2025 | 2025 GR Gales Of November Open Invitational | ||
| 9744 | Frances Logeman | 51.88 | 8 | B: 48.59 (+3.29s | 6.3%) | Team Charlotte Swimming | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 9745 | Callie Sprague | 51.88 | 10 | B: 48.59 (+3.29s | 6.3%) | Council Bluffs Swim Club | 01/17/2026 | 2026 MW BSC NTS Carnival Meet | ||
| 9746 | Katherine Orefice | 51.88 | 10 | B: 48.59 (+3.29s | 6.3%) | Winchester Swim Team | 12/21/2025 | 2025 FOX Winter Clean Up Meet | ||
| 9747 | Eleanor Lin | 51.88 | 8 | B: 48.59 (+3.29s | 6.3%) | North Shore Swim Club | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
| 9748 | Quinn Amundson | 51.88 | 8 | B: 48.59 (+3.29s | 6.3%) | Edina Swim Club | 04/26/2026 | 2026 MN EDI April Sunday At The Races | ||
| 9749 | Valentina Zapata | 51.89 | 10 | B: 48.59 (+3.30s | 6.4%) | Battleground Area Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | ||
| 9750 | Evelyn Dorman | 51.89 | 8 | B: 48.59 (+3.30s | 6.4%) | South Lyon Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | ||
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.