USA Girls 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5201 | Katherine Kalenak | 48.15 | 10 | B Min | BB: 42.69 (+5.46s | 11.3%) | Bayside Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 5202 | Kaylee Lopez | 48.15 | 10 | B Min | BB: 42.69 (+5.46s | 11.3%) | Southwest Stars Swim Club | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | |
| 5203 | Audrey Faris | 48.15 | 9 | B Min | BB: 42.69 (+5.46s | 11.3%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 5204 | Bailey Hutchinson | 48.15 | 9 | B Min | BB: 42.69 (+5.46s | 11.3%) | Denver Swim Academy | 12/20/2025 | 2025 CO DSA Alonzo Nevares Brute Squad | |
| 5205 | Sophia Coy | 48.15 | 10 | B Min | BB: 42.69 (+5.46s | 11.3%) | Dexter Community Aquatic Club | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 5206 | Dalia Toledo | 48.15 | 10 | B Min | BB: 42.69 (+5.46s | 11.3%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 5207 | Sawyer Bogacz | 48.16 | 10 | B Min | BB: 42.69 (+5.47s | 11.4%) | Life Time Colorado Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 5208 | Vivian Johnson | 48.16 | 8 | B Min | BB: 42.69 (+5.47s | 11.4%) | Hastings Area Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 5209 | Hattie Amsel | 48.16 | 9 | B Min | BB: 42.69 (+5.47s | 11.4%) | Austin Swim Club | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | |
| 5210 | Sophie Maia | 48.17 | 10 | B Min | BB: 42.69 (+5.48s | 11.4%) | Montverde Aquatic Club | 02/13/2026 | 19th Annual TBAY Gasparilla Races 2026 | |
| 5211 | Rayne Schneidau | 48.17 | 10 | B Min | BB: 42.69 (+5.48s | 11.4%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 5212 | Maia Sukita | 48.17 | 10 | B Min | BB: 42.69 (+5.48s | 11.4%) | Punahou Aquatics Institute | 10/19/2025 | Aulea Fall Frenzy Meet | |
| 5213 | Krista Natino | 48.17 | 10 | B Min | BB: 42.69 (+5.48s | 11.4%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | |
| 5214 | Gabrielle Sandler | 48.17 | 10 | B Min | BB: 42.69 (+5.48s | 11.4%) | Farmingdale Aquatics | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 5215 | Ellesyn Fischbach | 48.17 | 10 | B Min | BB: 42.69 (+5.48s | 11.4%) | Watertown Area Swim Club | 12/05/2025 | 2025 Candy Cane Swim Meet | |
| 5216 | Charlotte Jones | 48.18 | 10 | B Min | BB: 42.69 (+5.49s | 11.4%) | Rima United | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 5217 | Nora Beavers | 48.18 | 10 | B Min | BB: 42.69 (+5.49s | 11.4%) | Spring Swim Team | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 5218 | Natalia Rivera-Ruiz | 48.19 | 10 | B Min | BB: 42.69 (+5.50s | 11.4%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 5219 | Sophia Kelty | 48.19 | 10 | B Min | BB: 42.69 (+5.50s | 11.4%) | Hickory Foundation YMCA Seahor | 11/08/2025 | 17th Annual Ryan Alea Young Invitational | |
| 5220 | Amanda Jiam | 48.20 | 10 | B Min | BB: 42.69 (+5.51s | 11.4%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 5221 | Esme Fogarty | 48.20 | 10 | B Min | BB: 42.69 (+5.51s | 11.4%) | Greater Tampa Swim Association | 02/21/2025 | 2025 Berkeley Last Chance Meet | |
| 5222 | Zoya Chand | 48.20 | 10 | B Min | BB: 42.69 (+5.51s | 11.4%) | Superior Aquatics | 07/19/2025 | RYST Summer Open 2025 | |
| 5223 | Hannah Sticca | 48.20 | 10 | B Min | BB: 42.69 (+5.51s | 11.4%) | Westchester Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | |
| 5224 | Bailey Galloway | 48.20 | 10 | B Min | BB: 42.69 (+5.51s | 11.4%) | Fins Swim Team | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 5225 | Aubrey Laflamme | 48.20 | 10 | B Min | BB: 42.69 (+5.51s | 11.4%) | Commonwealth Swimming | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 5226 | Adalyn Weaver | 48.21 | 9 | B Min | BB: 42.69 (+5.52s | 11.4%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 5227 | Zoe Fung | 48.21 | 10 | B Min | BB: 42.69 (+5.52s | 11.4%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 5228 | Charlotte Vegdahl | 48.21 | 10 | B Min | BB: 42.69 (+5.52s | 11.4%) | South Metro Storm | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | |
| 5229 | Sierra Brown | 48.21 | 10 | B Min | BB: 42.69 (+5.52s | 11.4%) | Alamo Area Aquatic Association | 11/22/2024 | 2024 ST AAAA SW SCY Harvest Hustle | |
| 5230 | Blakely Delans | 48.21 | 6 | B Min | BB: 42.69 (+5.52s | 11.4%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 5231 | Ella Gul | 48.21 | 9 | B Min | BB: 42.69 (+5.52s | 11.4%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 5232 | Sofia Valdiviezo | 48.22 | 7 | B Min | BB: 42.69 (+5.53s | 11.5%) | EL Paso Border Land Swim Team | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 5233 | Yura Kim | 48.23 | 8 | B Min | BB: 42.69 (+5.54s | 11.5%) | Nitro Swimming | 11/16/2025 | 2025 ST NTRO Turkey Trot | |
| 5234 | Elise Pfajfar | 48.23 | 8 | B Min | BB: 42.69 (+5.54s | 11.5%) | The Fish | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 5235 | Katherine Farr | 48.23 | 10 | B Min | BB: 42.69 (+5.54s | 11.5%) | Three Village Swim Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 5236 | Sofia Gahan | 48.24 | 9 | B Min | BB: 42.69 (+5.55s | 11.5%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 5237 | Tessa Teichman | 48.24 | 8 | B Min | BB: 42.69 (+5.55s | 11.5%) | Great Waves Aquatics | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 5238 | Adalynn Kunkle | 48.24 | 9 | B Min | BB: 42.69 (+5.55s | 11.5%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 5239 | Gabriella Smith | 48.25 | 10 | B Min | BB: 42.69 (+5.56s | 11.5%) | Machine Aquatics | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 5240 | Emilia Myers | 48.25 | 9 | B Min | BB: 42.69 (+5.56s | 11.5%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 5241 | Helena Casey | 48.25 | 8 | B Min | BB: 42.69 (+5.56s | 11.5%) | Racer X Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 5242 | Eloise Outlaw | 48.25 | 10 | B Min | BB: 42.69 (+5.56s | 11.5%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 5243 | Erynne Moriarty | 48.26 | 10 | B Min | BB: 42.69 (+5.57s | 11.5%) | The Western Mass Aquadogs | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 5244 | Angela Dong | 48.26 | 10 | B Min | BB: 42.69 (+5.57s | 11.5%) | Swim Tech | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 5245 | Susannah Sung | 48.26 | 7 | B Min | BB: 42.69 (+5.57s | 11.5%) | Carolina Aquatic Team | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 5246 | Collette Gabreski | 48.26 | 10 | B Min | BB: 42.69 (+5.57s | 11.5%) | Salida Cyclones | 07/25/2025 | 2025 CO SECAL Championships | |
| 5247 | Eloise Miller | 48.26 | 8 | B Min | BB: 42.69 (+5.57s | 11.5%) | O\\\\\\'Neal Aquatics | 10/18/2025 | 2025 NCAC IMX | |
| 5248 | Josephine La | 48.27 | 9 | B Min | BB: 42.69 (+5.58s | 11.6%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | |
| 5249 | Genevieve Court | 48.27 | 9 | B Min | BB: 42.69 (+5.58s | 11.6%) | SlipStream Aquatics | 01/23/2026 | 2026 CO FAST Winter Open | |
| 5250 | Emilia Raimondi | 48.27 | 8 | B Min | BB: 42.69 (+5.58s | 11.6%) | Pompano Beach Piranhas | 02/06/2026 | Friendship Meet 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.