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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3001 | Marigold Yu | 42.43 | 9 | BB Min | A: 37.99 (+4.44s | 10.5%) | The Fish | 11/14/2025 | 2025 PV November Open Franconia | |
| 3002 | Aubrey Dela Cruz | 42.43 | 8 | BB Min | A: 37.99 (+4.44s | 10.5%) | Conroe Area Team Swimmers | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 3003 | Raya Hari | 42.43 | 10 | BB Min | A: 37.99 (+4.44s | 10.5%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 3004 | Savannah Mementowski | 42.43 | 9 | BB Min | A: 37.99 (+4.44s | 10.5%) | SwimUnited | 03/12/2026 | 2026 OH SC Junior Championships | |
| 3005 | Hazel Butler | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 3006 | Maddie Scolese | 42.44 | 9 | BB Min | A: 37.99 (+4.45s | 10.5%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | |
| 3007 | Elsie Couch | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | |
| 3008 | Annabelle Moy | 42.44 | 9 | BB Min | A: 37.99 (+4.45s | 10.5%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 3009 | Laila Jacobson | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 3010 | Olivia Wolfowitz | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 3011 | Zoe Campero | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 3012 | Daria Shishkin | 42.44 | 8 | BB Min | A: 37.99 (+4.45s | 10.5%) | Auburn Aquatics | 02/06/2026 | 2026 SES Region 3 Champions | |
| 3013 | Meri Harding | 42.44 | 9 | BB Min | A: 37.99 (+4.45s | 10.5%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 3014 | Allie Mayle | 42.45 | 10 | BB Min | A: 37.99 (+4.46s | 10.5%) | Mavericks | 06/05/2026 | 2026 CO Gunnison Invitational | |
| 3015 | Clementine Ocampos | 42.45 | 8 | BB Min | A: 37.99 (+4.46s | 10.5%) | Suburban Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 3016 | Aria Tarr | 42.45 | 10 | BB Min | A: 37.99 (+4.46s | 10.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 3017 | Hayley Hughes | 42.45 | 9 | BB Min | A: 37.99 (+4.46s | 10.5%) | Marlins Of Raleigh | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 3018 | Haley Bousquet | 42.45 | 9 | BB Min | A: 37.99 (+4.46s | 10.5%) | Westerly-Pawcatuck Y Dolphins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 3019 | Kate LaBelle | 42.46 | 9 | BB Min | A: 37.99 (+4.47s | 10.5%) | Motor City Aquatics | 12/12/2025 | Penguin Holiday Bowl 2025 | |
| 3020 | Catherine Sheng | 42.46 | 10 | BB Min | A: 37.99 (+4.47s | 10.5%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 3021 | Zuri Stephenson | 42.46 | 9 | BB Min | A: 37.99 (+4.47s | 10.5%) | East Coast Aquatic Team | 01/09/2026 | 2026 757swim Splash And Dash | |
| 3022 | Weylyn Sutton | 42.46 | 9 | BB Min | A: 37.99 (+4.47s | 10.5%) | Putnam County YMCA | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 3023 | Brincely Braun | 42.46 | 9 | BB Min | A: 37.99 (+4.47s | 10.5%) | Univ. of Denver Hilltoppers | 03/06/2026 | 2026 CO 14 U Silver State | |
| 3024 | Taylor Wranovics | 42.46 | 10 | BB Min | A: 37.99 (+4.47s | 10.5%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 3025 | Kaia Pouwels | 42.46 | 9 | BB Min | A: 37.99 (+4.47s | 10.5%) | Manhattan Makos | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 3026 | Harper Claussen | 42.46 | 10 | BB Min | A: 37.99 (+4.47s | 10.5%) | Humboldt Swim Club | 07/11/2026 | Willits Otters Hot Summer Swim | |
| 3027 | Maia Sukita | 42.46 | 10 | BB Min | A: 37.99 (+4.47s | 10.5%) | Punahou Aquatics Institute | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 3028 | Alyvia Robinson | 42.47 | 8 | BB Min | A: 37.99 (+4.48s | 10.5%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 3029 | Eleanor Booska | 42.47 | 10 | BB Min | A: 37.99 (+4.48s | 10.5%) | Univ. of Denver Hilltoppers | 03/14/2026 | 2026 CO TOPS SCY Finale | |
| 3030 | Raaily Cooper | 42.47 | 10 | BB Min | A: 37.99 (+4.48s | 10.5%) | Jets Aquatic Club | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 3031 | Sol Ortega-Neri | 42.48 | 9 | BB Min | A: 37.99 (+4.49s | 10.6%) | Riptide Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 3032 | Elizaveta Klimova | 42.48 | 10 | BB Min | A: 37.99 (+4.49s | 10.6%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 3033 | Zainab Bojuwon | 42.48 | 10 | BB Min | A: 37.99 (+4.49s | 10.6%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 3034 | Aida Rocha | 42.48 | 9 | BB Min | A: 37.99 (+4.49s | 10.6%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 3035 | Maddy Walker | 42.48 | 10 | BB Min | A: 37.99 (+4.49s | 10.6%) | Spokane Sea Serpents | 11/21/2025 | 2025 Adam England Memorial Fall Splash | |
| 3036 | Skylar Bottoms | 42.48 | 9 | BB Min | A: 37.99 (+4.49s | 10.6%) | Quest Swimming | 12/05/2025 | NOVA December Dip | |
| 3037 | Loha Park | 42.48 | 10 | BB Min | A: 37.99 (+4.49s | 10.6%) | YMCA of Greater Seattle | 05/16/2026 | 2026 PN (PSSA) BYST Spring Fling Approved | |
| 3038 | Henley Gorka | 42.48 | 10 | BB Min | A: 37.99 (+4.49s | 10.6%) | Metro Marlins Swim Team | 12/13/2025 | 2025 MN VCTY MMST Winter Splash | |
| 3039 | Rylan Garcia | 42.48 | 8 | BB Min | A: 37.99 (+4.49s | 10.6%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 3040 | Natalie Williams | 42.48 | 10 | BB Min | A: 37.99 (+4.49s | 10.6%) | South Lake Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 3041 | Abigail Jordan | 42.48 | 9 | BB Min | A: 37.99 (+4.49s | 10.6%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 3042 | Arya Tamhane | 42.49 | 9 | BB Min | A: 37.99 (+4.50s | 10.6%) | Life Time Minnesota Swim Team | 04/26/2026 | 2026 MN EDI April Sunday At The Races | |
| 3043 | Emma Pederson | 42.49 | 9 | BB Min | A: 37.99 (+4.50s | 10.6%) | Southwest Stars Swim Club | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 3044 | Avery Bacci | 42.49 | 9 | BB Min | A: 37.99 (+4.50s | 10.6%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 3045 | Roxana Paku | 42.49 | 9 | BB Min | A: 37.99 (+4.50s | 10.6%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 3046 | Massimiliana Cianfrini | 42.49 | 10 | BB Min | A: 37.99 (+4.50s | 10.6%) | West Ottawa Swim Club | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 3047 | Emma Elkins | 42.49 | 10 | BB Min | A: 37.99 (+4.50s | 10.6%) | Sarpy County Swim Club | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 3048 | Elizaveta Kazakova | 42.49 | 9 | BB Min | A: 37.99 (+4.50s | 10.6%) | Jbarracudas Swim Team | 12/05/2025 | 2025 SI JBST Wag Max Meet | |
| 3049 | Madison Clark | 42.49 | 10 | BB Min | A: 37.99 (+4.50s | 10.6%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 3050 | Mallory Deen | 42.49 | 9 | BB Min | A: 37.99 (+4.50s | 10.6%) | Edina Swim Club | 02/01/2026 | 2026 MN NSAC Winter Invite Copied | |
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.