USA Girls 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1951 | Eleanor Byrne | 33.24 | 9 | BB Min | A: 32.09 (+1.15s | 3.5%) | Lincoln Select Swimming | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 1952 | Nora Pace | 33.25 | 10 | BB Min | A: 32.09 (+1.16s | 3.5%) | McCallie-GPS Aquatics | 01/09/2026 | 2026 MCC January Invite | |
| 1953 | Penelope Wood | 33.25 | 10 | BB Min | A: 32.09 (+1.16s | 3.5%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 1954 | Morgan Eagan | 33.25 | 9 | BB Min | A: 32.09 (+1.16s | 3.5%) | Fins Swim Team | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 1955 | Sloan Verner | 33.25 | 10 | BB Min | A: 32.09 (+1.16s | 3.5%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1956 | Emery Keatley | 33.25 | 10 | BB Min | A: 32.09 (+1.16s | 3.5%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 1957 | Claire Peterson | 33.25 | 9 | BB Min | A: 32.09 (+1.16s | 3.5%) | Amherst Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1958 | Natalie Torres-Caton | 33.25 | 9 | BB Min | A: 32.09 (+1.16s | 3.5%) | El Paso Chapin | 01/09/2026 | 2026 BD UIL EP TimedFinals | |
| 1959 | Sofia Prifti | 33.25 | 10 | BB Min | A: 32.09 (+1.16s | 3.5%) | Royal Swimming | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1960 | Stella Scibelli | 33.25 | 9 | BB Min | A: 32.09 (+1.16s | 3.5%) | East Coast Aquatic Team | 01/24/2026 | ECAT Last Chance Invitational 2026 | |
| 1961 | Alexandra Jackson | 33.26 | 9 | BB Min | A: 32.09 (+1.17s | 3.5%) | Jupiter Dragons Swim Team | 11/21/2025 | 2025 NPB Turkey Invite | |
| 1962 | Eleanor Reithel | 33.26 | 10 | BB Min | A: 32.09 (+1.17s | 3.5%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1963 | Isabella Rosenthal | 33.26 | 10 | BB Min | A: 32.09 (+1.17s | 3.5%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1964 | Maddie Naughton | 33.26 | 10 | BB Min | A: 32.09 (+1.17s | 3.5%) | Macedonia Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1965 | Hayden Gallagher | 33.26 | 10 | BB Min | A: 32.09 (+1.17s | 3.5%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 1966 | Leilani Light | 33.26 | 10 | BB Min | A: 32.09 (+1.17s | 3.5%) | Splash Aquatics | 01/18/2026 | January A+ Meet | |
| 1967 | Audie Johnston | 33.26 | 10 | BB Min | A: 32.09 (+1.17s | 3.5%) | Anniston Barracudas Swim Team | 12/13/2025 | 2025 Santa Splash | |
| 1968 | Libby Watts | 33.26 | 10 | BB Min | A: 32.09 (+1.17s | 3.5%) | Lifetime | 03/13/2026 | 2026 NE INST NE Cup | |
| 1969 | Gabrielle Cohen | 33.27 | 10 | BB Min | A: 32.09 (+1.18s | 3.5%) | Hydra Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1970 | Genesis Lopez | 33.27 | 9 | BB Min | A: 32.09 (+1.18s | 3.5%) | Kennewick | 02/13/2026 | 2026 OR HS 4a 4 | |
| 1971 | Felix Tobias | 33.27 | 10 | BB Min | A: 32.09 (+1.18s | 3.5%) | Heartland Swim Assoc | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 1972 | Josephine Board | 33.27 | 10 | BB Min | A: 32.09 (+1.18s | 3.5%) | Wahoos of Jacksonville | 03/01/2026 | 2026 Last Chance Meet | |
| 1973 | Anna Cohen | 33.27 | 9 | BB Min | A: 32.09 (+1.18s | 3.5%) | San Antonio Wave | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 1974 | Mayra Singh | 33.27 | 10 | BB Min | A: 32.09 (+1.18s | 3.5%) | Plymouth Canton Cruisers | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 1975 | Cadence Kwong | 33.27 | 9 | BB Min | A: 32.09 (+1.18s | 3.5%) | Machine Aquatics | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 1976 | Aubrey Nutt | 33.28 | 10 | BB Min | A: 32.09 (+1.19s | 3.6%) | MONROE HIGH SCHOOL (MI) | 11/07/2025 | 2025 Girl S SEC Red Championship | |
| 1977 | Stella Gormley | 33.28 | 9 | BB Min | A: 32.09 (+1.19s | 3.6%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1978 | Piper Hanley | 33.28 | 9 | BB Min | A: 32.09 (+1.19s | 3.6%) | Sandy | 02/13/2026 | 2026 OR HS 6A 4 | |
| 1979 | Selin Keskin | 33.28 | 10 | BB Min | A: 32.09 (+1.19s | 3.6%) | Otter Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 1980 | Charlotte Kloos | 33.28 | 10 | BB Min | A: 32.09 (+1.19s | 3.6%) | Dayton Raiders | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1981 | Summer Choudhry | 33.28 | 10 | BB Min | A: 32.09 (+1.19s | 3.6%) | Pro Swimming | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 1982 | Zoe Friemel | 33.28 | 9 | BB Min | A: 32.09 (+1.19s | 3.6%) | Austin Swim Club | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 1983 | Kaylin Custer | 33.28 | 10 | BB Min | A: 32.09 (+1.19s | 3.6%) | Royal Swimming | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1984 | Lucy Lu | 33.29 | 10 | BB Min | A: 32.09 (+1.20s | 3.6%) | Tri-city Channel Cats | 12/06/2025 | 2025 IE VS Christmas Open | |
| 1985 | Narvae Mabrouk | 33.29 | 10 | BB Min | A: 32.09 (+1.20s | 3.6%) | Metro Dynasty Swim Team | 02/13/2026 | 39th Black History Swim Meet | |
| 1986 | Lydia Southwell | 33.29 | 9 | BB Min | A: 32.09 (+1.20s | 3.6%) | Klamath Union | 02/13/2026 | 2026 OR HS 4a 2 | |
| 1987 | Jenna Moore | 33.29 | 10 | BB Min | A: 32.09 (+1.20s | 3.6%) | Greensboro Community YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1988 | Anya Constancio | 33.29 | 10 | BB Min | A: 32.09 (+1.20s | 3.6%) | Newburgh Sharks | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 1989 | Harper Loftis | 33.29 | 10 | BB Min | A: 32.09 (+1.20s | 3.6%) | Carpet Capital Aquatics Club | 10/17/2025 | 2025 MCC October Invite | |
| 1990 | Rachel Yen | 33.29 | 9 | BB Min | A: 32.09 (+1.20s | 3.6%) | Unattached | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 1991 | Quinn Collins-Tobey | 33.29 | 10 | BB Min | A: 32.09 (+1.20s | 3.6%) | United Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1992 | Luci Wilusz | 33.29 | 9 | BB Min | A: 32.09 (+1.20s | 3.6%) | Clearfireld Cuda Aquatic Team | 02/13/2026 | 2026 OR HS 6A 4 | |
| 1993 | Chelsea Lopez | 33.29 | 8 | BB Min | A: 32.09 (+1.20s | 3.6%) | Hydro-sonic Tiburones | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 1994 | Esme Scully | 33.29 | 9 | BB Min | A: 32.09 (+1.20s | 3.6%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1995 | Vivian Li | 33.29 | 10 | BB Min | A: 32.09 (+1.20s | 3.6%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1996 | Elisa Wang | 33.29 | 9 | BB Min | A: 32.09 (+1.20s | 3.6%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 1997 | Clare Robine | 33.30 | 10 | BB Min | A: 32.09 (+1.21s | 3.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1998 | Lucy Cabral | 33.30 | 10 | BB Min | A: 32.09 (+1.21s | 3.6%) | Club Mountaineer Aquatics | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 1999 | Katharine DeMont | 33.30 | 9 | BB Min | A: 32.09 (+1.21s | 3.6%) | Motor City Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 2000 | Caitlin Ejanda | 33.30 | 10 | BB Min | A: 32.09 (+1.21s | 3.6%) | Eagle Swim Team Inc. | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
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.