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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5051 | Brilee Drury | 45.37 | 10 | B Min | BB: 43.29 (+2.08s | 4.6%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 5052 | Ariana Bonilla | 45.37 | 9 | B Min | BB: 43.29 (+2.08s | 4.6%) | Sarpy County Swim Club | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 5053 | Dorothy Shipe | 45.37 | 8 | B Min | BB: 43.29 (+2.08s | 4.6%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 5054 | Scarlett Swanson | 45.38 | 9 | B Min | BB: 43.29 (+2.09s | 4.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 5055 | Sloane Wensmann | 45.38 | 9 | B Min | BB: 43.29 (+2.09s | 4.6%) | Edina Swim Club | 12/20/2025 | 2025 MN EDI Gator Holiday Bash | |
| 5056 | Rose Kelly | 45.38 | 7 | B Min | BB: 43.29 (+2.09s | 4.6%) | Condors Swim Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 5057 | Eilie Roe | 45.38 | 10 | B Min | BB: 43.29 (+2.09s | 4.6%) | Mariemont Ohio Swim Team | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 5058 | Sophia Li | 45.38 | 9 | B Min | BB: 43.29 (+2.09s | 4.6%) | Nitro Swimming | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 5059 | Naomi Berg | 45.38 | 10 | B Min | BB: 43.29 (+2.09s | 4.6%) | Machine Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 5060 | Elaine Kim | 45.38 | 9 | B Min | BB: 43.29 (+2.09s | 4.6%) | Alameda Gators | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 5061 | Audrina Alfano | 45.38 | 10 | B Min | BB: 43.29 (+2.09s | 4.6%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 5062 | Dolly Stowell | 45.38 | 9 | B Min | BB: 43.29 (+2.09s | 4.6%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | |
| 5063 | Blakely Brown | 45.38 | 10 | B Min | BB: 43.29 (+2.09s | 4.6%) | City of Mobile Swim Associatio | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 5064 | Madison Cobb | 45.38 | 9 | B Min | BB: 43.29 (+2.09s | 4.6%) | Unattached | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | |
| 5065 | Olivia Chan | 45.38 | 9 | B Min | BB: 43.29 (+2.09s | 4.6%) | Central Queens Ym-Ywha | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 5066 | Leighton Baker | 45.39 | 10 | B Min | BB: 43.29 (+2.10s | 4.6%) | Tuna Swim Club | 10/26/2024 | 2024 MN SDVL Halloween Spooktacular | |
| 5067 | Jayda Guaydacan | 45.39 | 10 | B Min | BB: 43.29 (+2.10s | 4.6%) | Haselwood Y Hammerheads | 01/24/2026 | 2026 WA State Y Championship Meet | |
| 5068 | Annabelle Scaturro | 45.39 | 9 | B Min | BB: 43.29 (+2.10s | 4.6%) | Farmingdale Aquatics | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 5069 | Vivian Dahl | 45.39 | 10 | B Min | BB: 43.29 (+2.10s | 4.6%) | West Fargo Flyers | 01/03/2026 | 2026 SD ASC Winter High Point | |
| 5070 | Eloise Bakken | 45.39 | 10 | B Min | BB: 43.29 (+2.10s | 4.6%) | Hurricanes Swim Team | 03/07/2025 | 2025 MN RSC Minnesota Regional Championship | |
| 5071 | Madeline Staton | 45.39 | 10 | B Min | BB: 43.29 (+2.10s | 4.6%) | Marlins Of Raleigh | 12/06/2025 | 2025 MOR Arctic Blast Meet | |
| 5072 | Natalie Mitchell | 45.39 | 10 | B Min | BB: 43.29 (+2.10s | 4.6%) | Silver Spring YMCA Piranhas | 03/20/2026 | 26th Annual Spring Championships | |
| 5073 | Kiara Sharma | 45.39 | 9 | B Min | BB: 43.29 (+2.10s | 4.6%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 5074 | Anaya Nieto | 45.39 | 9 | B Min | BB: 43.29 (+2.10s | 4.6%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 5075 | Madeline Fink | 45.40 | 10 | B Min | BB: 43.29 (+2.11s | 4.6%) | Ohana Swim Team | 03/21/2026 | 2026 PN OSTSEAL Kaholo Island ClassicApproved | |
| 5076 | Amal Deeba | 45.40 | 10 | B Min | BB: 43.29 (+2.11s | 4.6%) | Chinook Aquatic Club | 03/07/2026 | 2026 PN C March Madness Approved | |
| 5077 | Everly Morris | 45.40 | 9 | B Min | BB: 43.29 (+2.11s | 4.6%) | Aberdeen Swim Club | 07/08/2025 | 2025 SD Webster 12 Under Fun Meet | |
| 5078 | Ana Tompa | 45.40 | 8 | B Min | BB: 43.29 (+2.11s | 4.6%) | Phoenix Aquatic Club | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 5079 | Yeva Langeland | 45.41 | 9 | B Min | BB: 43.29 (+2.12s | 4.7%) | Lynchburg YMCA Swim Team | 01/02/2026 | 2026 LY Winter Invitational | |
| 5080 | Hannah Richards | 45.41 | 10 | B Min | BB: 43.29 (+2.12s | 4.7%) | North Kent Aquatic Team | 11/23/2025 | 2025 NKAT Fall Frenzy Day After Meet | |
| 5081 | Addie Hampp | 45.41 | 9 | B Min | BB: 43.29 (+2.12s | 4.7%) | Buckeye Swim Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 5082 | Natalia Rivera-Ruiz | 45.41 | 10 | B Min | BB: 43.29 (+2.12s | 4.7%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 5083 | Callie Oliveira | 45.42 | 10 | B Min | BB: 43.29 (+2.13s | 4.7%) | Maui Dolphins Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 5084 | Elouise McManus | 45.42 | 9 | B Min | BB: 43.29 (+2.13s | 4.7%) | Merritt Athletic Swimming | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | |
| 5085 | Shafer Botke | 45.42 | 10 | B Min | BB: 43.29 (+2.13s | 4.7%) | Mid Michigan Aquatics Hurrican | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 5086 | Bailey Eklund | 45.42 | 9 | B Min | BB: 43.29 (+2.13s | 4.7%) | Egra Waves | 11/15/2025 | 2025 GR Gales Of November Open Invitational | |
| 5087 | Eloise Clerkin | 45.42 | 9 | B Min | BB: 43.29 (+2.13s | 4.7%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 5088 | Lucy Slye | 45.42 | 10 | B Min | BB: 43.29 (+2.13s | 4.7%) | Aulea Swim Club | 01/18/2026 | January A+ Meet | |
| 5089 | Vera Chow | 45.42 | 10 | B Min | BB: 43.29 (+2.13s | 4.7%) | Keene YMCA Dolphins | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 5090 | Naomi Minkin | 45.42 | 7 | B Min | BB: 43.29 (+2.13s | 4.7%) | Town of Concord | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | |
| 5091 | Marlowe Flaherty | 45.42 | 8 | B Min | BB: 43.29 (+2.13s | 4.7%) | YMCA East Hampton Hurricanes | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 5092 | Kennedy Tran | 45.43 | 9 | B Min | BB: 43.29 (+2.14s | 4.7%) | Southwestern Aquatics Team - S | 11/23/2024 | 2024 BATS November Meet | |
| 5093 | Charlotte Cook | 45.43 | 10 | B Min | BB: 43.29 (+2.14s | 4.7%) | Nsea Swim | 10/24/2025 | 2025 BAC Halloween Bash | |
| 5094 | Harper Cherney | 45.43 | 9 | B Min | BB: 43.29 (+2.14s | 4.7%) | Sprc Stingrays | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 5095 | Adeline Lin | 45.43 | 9 | B Min | BB: 43.29 (+2.14s | 4.7%) | Bayside Branch YMCA | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 5096 | Laurie Gaither | 45.43 | 9 | B Min | BB: 43.29 (+2.14s | 4.7%) | Aquatic Team Of Mecklenburg | 01/10/2026 | ATOM Frosty Invitational 2026 | |
| 5097 | Kate Pocekovic | 45.43 | 9 | B Min | BB: 43.29 (+2.14s | 4.7%) | Bainbridge Island Swim Club | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 5098 | Olivia Lopez | 45.44 | 9 | B Min | BB: 43.29 (+2.15s | 4.7%) | Bethesda-Chevy Chase YMCA | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 5099 | Emma Henderson | 45.44 | 9 | B Min | BB: 43.29 (+2.15s | 4.7%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 5100 | Aria Tucker | 45.44 | 10 | B Min | BB: 43.29 (+2.15s | 4.7%) | Smithfield YMCA Dolphins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
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.