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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9351 | Maci Haustein | 50.92 | 9 | B: 48.59 (+2.33s | 4.6%) | Baylor Swim Club | 01/09/2026 | 2026 MCC January Invite | ||
| 9352 | Arya Molina-bonano | 50.93 | 10 | B: 48.59 (+2.34s | 4.6%) | Haines City Tritons | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | ||
| 9353 | Zara Sydykova | 50.93 | 8 | B: 48.59 (+2.34s | 4.6%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 9354 | Delara Mohajer | 50.93 | 10 | B: 48.59 (+2.34s | 4.6%) | Los Angeles Swim Club | 12/06/2025 | 2025 CA CANY Candy Cane | ||
| 9355 | Hadley Bockenek | 50.93 | 8 | B: 48.59 (+2.34s | 4.6%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 9356 | Ada Platt | 50.93 | 10 | B: 48.59 (+2.34s | 4.6%) | The Granite YMCA Tiger Sharks | 01/04/2026 | 2026 NE UVAC CVI Invitational | ||
| 9357 | Luciana Shen | 50.93 | 7 | B: 48.59 (+2.34s | 4.6%) | First Colony Swim Team, Inc. | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 9358 | Lucille Williard | 50.93 | 9 | B: 48.59 (+2.34s | 4.6%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | ||
| 9359 | Claire Moyle | 50.93 | 9 | B: 48.59 (+2.34s | 4.6%) | South Davis Aquatics Team | 11/29/2025 | November Chat Vs SDAT Dual | ||
| 9360 | Rebeca Lucio Lua | 50.93 | 9 | B: 48.59 (+2.34s | 4.6%) | Phoenix Aquatic Club | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | ||
| 9361 | Averil Bone | 50.93 | 9 | B: 48.59 (+2.34s | 4.6%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | ||
| 9362 | Ella Johnson | 50.94 | 10 | B: 48.59 (+2.35s | 4.6%) | Pueblo Swim Club | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 9363 | Isha Srinivasan | 50.94 | 10 | B: 48.59 (+2.35s | 4.6%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 9364 | Ziyi Wang | 50.94 | 8 | B: 48.59 (+2.35s | 4.6%) | South Shore YMCA Strypers | 05/10/2026 | 2026 NE NSSC Invitational At BC High | ||
| 9365 | Nina Glauser | 50.94 | 10 | B: 48.59 (+2.35s | 4.6%) | Rush | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 9366 | Lux Crone | 50.94 | 9 | B: 48.59 (+2.35s | 4.6%) | Riptides Racing Team | 10/24/2025 | 2025 BAC Halloween Bash | ||
| 9367 | Cora Frink | 50.94 | 9 | B: 48.59 (+2.35s | 4.6%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | ||
| 9368 | Alina Katalevskaya | 50.94 | 10 | B: 48.59 (+2.35s | 4.6%) | Life Time Southeast | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 9369 | Campbell Worlow | 50.94 | 10 | B: 48.59 (+2.35s | 4.6%) | YMCA of the Triangle Area Swim | 01/17/2026 | 2026 YBAC Blizzard Invitational | ||
| 9370 | Anastasia Hartwig | 50.94 | 8 | B: 48.59 (+2.35s | 4.6%) | Swim Omaha | 01/31/2026 | 2026 MW SCSC President S Day Meet | ||
| 9371 | Ivanna Schulte Rodriguez | 50.94 | 9 | B: 48.59 (+2.35s | 4.6%) | Northeastern Swim Team | 10/10/2025 | 2025 MN RSC Fall Frenzy | ||
| 9372 | Niya Clay | 50.94 | 9 | B: 48.59 (+2.35s | 4.6%) | Midland Dolphins | 01/16/2026 | 2026 Odd Age Classic | ||
| 9373 | Olivia Middlebrooks | 50.94 | 8 | B: 48.59 (+2.35s | 4.6%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | ||
| 9374 | Adele Wright | 50.95 | 10 | B: 48.59 (+2.36s | 4.6%) | Seattle Metropolitan Aquatic C | 03/29/2025 | 2025 PN Spring Finale, Division 2 | ||
| 9375 | Davidia Frederick | 50.95 | 8 | B: 48.59 (+2.36s | 4.6%) | Pierre Swim Team | 11/08/2025 | 2025 SD Pierre Invitational | ||
| 9376 | Georgiana Malejko | 50.95 | 10 | B: 48.59 (+2.36s | 4.6%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | ||
| 9377 | Harper Poulos | 50.95 | 9 | B: 48.59 (+2.36s | 4.6%) | Patuxent Aquatics Club | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 9378 | Kelsey Wester | 50.95 | 10 | B: 48.59 (+2.36s | 4.6%) | Boise YMCA Swim Team | 12/20/2025 | 2025 BY Candy Cane Invitational | ||
| 9379 | Aurora Daniels | 50.96 | 9 | B: 48.59 (+2.37s | 4.7%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 9380 | Davis Lenuik | 50.96 | 9 | B: 48.59 (+2.37s | 4.7%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | ||
| 9381 | Elaina San Pietro | 50.96 | 8 | B: 48.59 (+2.37s | 4.7%) | Merritt Athletic Swimming | 12/20/2025 | The Grinch Stole My Times (8 U) 2025 | ||
| 9382 | Chloe Fink | 50.96 | 8 | B: 48.59 (+2.37s | 4.7%) | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | ||
| 9383 | Olivia Lemmi | 50.96 | 8 | B: 48.59 (+2.37s | 4.7%) | Lynchburg YMCA Swim Team | 01/02/2026 | 2026 LY Winter Invitational | ||
| 9384 | Stella Fox | 50.96 | 9 | B: 48.59 (+2.37s | 4.7%) | Watertown Area Swim Club | 12/05/2025 | 2025 Candy Cane Swim Meet | ||
| 9385 | Hadley King | 50.96 | 7 | B: 48.59 (+2.37s | 4.7%) | Lone Star Aquatic Club | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | ||
| 9386 | Pramodini Vanaparthy | 50.96 | 9 | B: 48.59 (+2.37s | 4.7%) | Laker Swim | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 9387 | Eleanore Hunt | 50.97 | 8 | B: 48.59 (+2.38s | 4.7%) | Grosse Pointe Gators | 02/21/2026 | 2026 CW Goldfish Invite | ||
| 9388 | Lori Zhang | 50.97 | 8 | B: 48.59 (+2.38s | 4.7%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 9389 | Catherine Bellows | 50.97 | 9 | B: 48.59 (+2.38s | 4.7%) | Kingfish Swimming Medfield | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | ||
| 9390 | Merrilee Gemaehlich | 50.97 | 10 | B: 48.59 (+2.38s | 4.7%) | Northern Colorado Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 9391 | Cora Artz | 50.97 | 9 | B: 48.59 (+2.38s | 4.7%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 9392 | Autumn Chan | 50.97 | 9 | B: 48.59 (+2.38s | 4.7%) | Manhattan Makos | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 9393 | Belen Pauta | 50.97 | 8 | B: 48.59 (+2.38s | 4.7%) | Patriot Swim Team | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | ||
| 9394 | Emmerson Cotton | 50.98 | 8 | B: 48.59 (+2.39s | 4.7%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | ||
| 9395 | Vera Baba Rahimi | 50.98 | 9 | B: 48.59 (+2.39s | 4.7%) | Ensworth Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | ||
| 9396 | Penny Brewer | 50.98 | 9 | B: 48.59 (+2.39s | 4.7%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 9397 | Makenzie Niggemann | 50.98 | 9 | B: 48.59 (+2.39s | 4.7%) | Medford Aqua Fins | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 9398 | Charlotte Chewning | 50.98 | 10 | B: 48.59 (+2.39s | 4.7%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | ||
| 9399 | Charlotte Rogers | 50.98 | 8 | B: 48.59 (+2.39s | 4.7%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 9400 | Campbell Wolfgram | 50.98 | 9 | B: 48.59 (+2.39s | 4.7%) | Swim Lake City Legends | 11/21/2025 | 2025 MAC Thanksgiving Invitational | ||
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.