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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1951 | Elyse Curtin | 40.89 | 9 | BB Min | A: 37.99 (+2.90s | 7.1%) | Mason Makos Swim Team | 11/08/2025 | 2025 MAKO GOBBLE GOBBLE INVITATIONAL | |
| 1952 | Charlie Davis | 40.89 | 10 | BB Min | A: 37.99 (+2.90s | 7.1%) | Alamo Area Aquatic Association | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 1953 | Annabelle Zee | 40.90 | 9 | BB Min | A: 37.99 (+2.91s | 7.1%) | Burlingame Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 1954 | Ruby York | 40.90 | 9 | BB Min | A: 37.99 (+2.91s | 7.1%) | Aquatic Club of Elkhorn | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 1955 | Piper Purdy | 40.90 | 10 | BB Min | A: 37.99 (+2.91s | 7.1%) | Coast Aquatics | 02/13/2026 | 2026 SES Region 4 Championships | |
| 1956 | Ada Esparza | 40.90 | 10 | BB Min | A: 37.99 (+2.91s | 7.1%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1957 | Olivia Kyle | 40.91 | 10 | BB Min | A: 37.99 (+2.92s | 7.1%) | Ensworth Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 1958 | Samantha Millen | 40.91 | 10 | BB Min | A: 37.99 (+2.92s | 7.1%) | Lakeshore Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1959 | Aurora Brodeur | 40.92 | 10 | BB Min | A: 37.99 (+2.93s | 7.2%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1960 | Maya Kiryanov | 40.92 | 10 | BB Min | A: 37.99 (+2.93s | 7.2%) | Wind N Sea Swim Team | 08/08/2026 | 2026 SI WIND All Ages NTS Wrap Up Meet | |
| 1961 | Laurel Myers | 40.92 | 8 | BB Min | A: 37.99 (+2.93s | 7.2%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1962 | Mae McManus | 40.92 | 9 | BB Min | A: 37.99 (+2.93s | 7.2%) | Crimson Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 1963 | Tigerlily Stice | 40.92 | 10 | BB Min | A: 37.99 (+2.93s | 7.2%) | Hawaii Swimming Club | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 1964 | Devin Mahoney | 40.92 | 9 | BB Min | A: 37.99 (+2.93s | 7.2%) | Farmington Family YMCA Stingra | 02/06/2026 | 2026 Michigan Open | |
| 1965 | Lucy Fronk | 40.92 | 9 | BB Min | A: 37.99 (+2.93s | 7.2%) | South Davis Aquatics Team | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 1966 | Molly Shaba | 40.94 | 10 | BB Min | A: 37.99 (+2.95s | 7.2%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1967 | Amalia Buchanan | 40.94 | 9 | BB Min | A: 37.99 (+2.95s | 7.2%) | Grosse Pointe Gators | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1968 | Emilia Miller | 40.94 | 10 | BB Min | A: 37.99 (+2.95s | 7.2%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | |
| 1969 | Adaline Ruder | 40.95 | 9 | BB Min | A: 37.99 (+2.96s | 7.2%) | North Jeffco Swim Team | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1970 | Georgia Lee | 40.95 | 10 | BB Min | A: 37.99 (+2.96s | 7.2%) | SwimRise Aquatics | 01/16/2026 | 2026 Pentathlon | |
| 1971 | Elena Angelides | 40.95 | 10 | BB Min | A: 37.99 (+2.96s | 7.2%) | Castle Rock Swimming | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 1972 | Nora Moeller | 40.95 | 9 | BB Min | A: 37.99 (+2.96s | 7.2%) | Dayton Raiders | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1973 | Hana Dolan | 40.96 | 10 | BB Min | A: 37.99 (+2.97s | 7.3%) | Pearl City Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1974 | Raelynn Bingham | 40.96 | 10 | BB Min | A: 37.99 (+2.97s | 7.3%) | Paseo Aquatics Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1975 | Meghan Edouard | 40.96 | 10 | BB Min | A: 37.99 (+2.97s | 7.3%) | Fall River YMCA Lightning | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1976 | Emery Keatley | 40.97 | 10 | BB Min | A: 37.99 (+2.98s | 7.3%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 1977 | Brooke Pipes | 40.97 | 9 | BB Min | A: 37.99 (+2.98s | 7.3%) | Texas Elite Swim Team | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 1978 | Jemma Geluso | 40.98 | 9 | BB Min | A: 37.99 (+2.99s | 7.3%) | Oak Hills Youth Athletics | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 1979 | Arrietty Shieh | 40.98 | 10 | BB Min | A: 37.99 (+2.99s | 7.3%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 1980 | Ava Baranowski | 40.98 | 10 | BB Min | A: 37.99 (+2.99s | 7.3%) | North Gate Aquatics Club | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 1981 | Ava Martinelli | 40.98 | 10 | BB Min | A: 37.99 (+2.99s | 7.3%) | Plymouth Canton Cruisers | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 1982 | Ivy Dittman | 40.98 | 10 | BB Min | A: 37.99 (+2.99s | 7.3%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1983 | Joey Pendt | 40.98 | 10 | BB Min | A: 37.99 (+2.99s | 7.3%) | Stingray Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 1984 | Hope Wright | 40.99 | 9 | BB Min | A: 37.99 (+3.00s | 7.3%) | Flatiron Athletic Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1985 | Lana Guttmann | 40.99 | 10 | BB Min | A: 37.99 (+3.00s | 7.3%) | MN Flyers Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 1986 | Emerson Gerhart | 40.99 | 10 | BB Min | A: 37.99 (+3.00s | 7.3%) | Huntsville Swim Association | 02/20/2026 | 2026 SE Auburn Classic | |
| 1987 | Nora Johnson | 40.99 | 10 | BB Min | A: 37.99 (+3.00s | 7.3%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1988 | Rowan Ballard | 40.99 | 8 | BB Min | A: 37.99 (+3.00s | 7.3%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 1989 | Isla Wingert | 41.00 | 10 | BB Min | A: 37.99 (+3.01s | 7.3%) | Sporting Jax Aquatic Club | 10/25/2025 | 2025 SJAC Halloween Invitational | |
| 1990 | Alexandra Forsythe | 41.00 | 8 | BB Min | A: 37.99 (+3.01s | 7.3%) | The Fish | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 1991 | Brooke Simonds | 41.00 | 10 | BB Min | A: 37.99 (+3.01s | 7.3%) | Huntington YMCA Bluefish | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 1992 | Natalie Chong | 41.00 | 10 | BB Min | A: 37.99 (+3.01s | 7.3%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 1993 | Finley Bloomstine | 41.00 | 10 | BB Min | A: 37.99 (+3.01s | 7.3%) | Swim Melbourne | 02/28/2026 | Spring Area 6 Championships 2026 | |
| 1994 | Maddie Gettmann | 41.01 | 10 | BB Min | A: 37.99 (+3.02s | 7.4%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1995 | Amelia Loutsenhizer | 41.01 | 10 | BB Min | A: 37.99 (+3.02s | 7.4%) | North Hills Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 1996 | Camille Burchfield | 41.01 | 10 | BB Min | A: 37.99 (+3.02s | 7.4%) | SwimMAC Carolina | 10/18/2025 | 2025 SwimMAC Fall Invite | |
| 1997 | Grace Dougherty | 41.02 | 10 | BB Min | A: 37.99 (+3.03s | 7.4%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1998 | Isabella Mobley | 41.02 | 10 | BB Min | A: 37.99 (+3.03s | 7.4%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 1999 | Bella Xu | 41.02 | 10 | BB Min | A: 37.99 (+3.03s | 7.4%) | Rockville Montgomery Swim Club | 11/01/2025 | 2025 RMSC Autumn 350 Challenge Meet | |
| 2000 | Petra Gustafson | 41.02 | 10 | BB Min | A: 37.99 (+3.03s | 7.4%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
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.