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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7001 | Addyson Wu | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Merritt Athletic Swimming | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | |
| 7002 | Julia Dondzila | 47.89 | 8 | B Min | BB: 43.29 (+4.60s | 9.6%) | Rockford Riptide | 02/07/2026 | 2026 Grand Rapids Open | |
| 7003 | Quinn Hutton | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Red River Valley Wahoos | 01/17/2026 | 2026 Optimist High Point Meet | |
| 7004 | Eleanor Segal | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 7005 | Mikayla Prodanova | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 7006 | Francesca Dangelo | 47.89 | 10 | B Min | BB: 43.29 (+4.60s | 9.6%) | Kingfish Swimming Medfield | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 7007 | Keira Flores | 47.89 | 9 | B Min | BB: 43.29 (+4.60s | 9.6%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 7008 | Emilia Goldstein | 47.89 | 7 | B Min | BB: 43.29 (+4.60s | 9.6%) | Manhattan Makos | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 7009 | Abigail Hackenberg | 47.90 | 9 | B Min | BB: 43.29 (+4.61s | 9.6%) | Longmont Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 7010 | Ourania Lafaras | 47.90 | 9 | B Min | BB: 43.29 (+4.61s | 9.6%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 7011 | Reagan Ortiz | 47.90 | 10 | B Min | BB: 43.29 (+4.61s | 9.6%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 7012 | Phoebe Fan | 47.90 | 10 | B Min | BB: 43.29 (+4.61s | 9.6%) | South Shore YMCA Strypers | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | |
| 7013 | Anne Li | 47.90 | 10 | B Min | BB: 43.29 (+4.61s | 9.6%) | Brooklyn Stingrays | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 7014 | Miraya Kanaujia | 47.91 | 8 | B Min | BB: 43.29 (+4.62s | 9.6%) | Phoenix Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 7015 | Lucy Borger | 47.91 | 7 | B Min | BB: 43.29 (+4.62s | 9.6%) | Aces Swim Club | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 7016 | Astrid Albertson | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Chugiak Aquatics Club | 11/21/2025 | NLSC Sprint Classic | |
| 7017 | Mary Pimentel | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | DC Dept Of Parks and Recreatio | 10/25/2025 | Trick Or Treat Mini Meet | |
| 7018 | Carleigh Lasley | 47.91 | 10 | B Min | BB: 43.29 (+4.62s | 9.6%) | Smoky Mountain Aquatic Club | 10/24/2025 | 2025 GCY Spooktacular | |
| 7019 | Quinn Datoc | 47.91 | 7 | B Min | BB: 43.29 (+4.62s | 9.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 7020 | Mila Monge | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Livermore AquaCowboys | 11/02/2024 | SRVA SCY CBBB+ | |
| 7021 | Kourtlynd Williams | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Star Aquatics | 11/15/2025 | 2025 John Dewey Invitational | |
| 7022 | Esther Kom | 47.92 | 8 | B Min | BB: 43.29 (+4.63s | 9.7%) | Just Care Aquatics Tritons | 12/07/2025 | 2025 BD Del Norte #3 | |
| 7023 | June Bayer | 47.92 | 9 | B Min | BB: 43.29 (+4.63s | 9.7%) | Swimming - Lighthouse Point Ya | 10/25/2025 | 2025 BRST Not So Scary Invite | |
| 7024 | Willemina Fangmeier | 47.92 | 9 | B Min | BB: 43.29 (+4.63s | 9.7%) | Star Swim Team | 11/16/2025 | 2025 MN STAR TURKEY SPLASH INVITE | |
| 7025 | Greta Prochazka | 47.92 | 8 | B Min | BB: 43.29 (+4.63s | 9.7%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 7026 | Catherine Beaton | 47.92 | 9 | B Min | BB: 43.29 (+4.63s | 9.7%) | Unatached | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 7027 | Victoria Wilson | 47.92 | 10 | B Min | BB: 43.29 (+4.63s | 9.7%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 7028 | Adelynn O'Shea | 47.92 | 10 | B Min | BB: 43.29 (+4.63s | 9.7%) | YMCA East Hampton Hurricanes | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 7029 | Ava Gibbs | 47.92 | 10 | B Min | BB: 43.29 (+4.63s | 9.7%) | Greater Tampa Swim Association | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 7030 | Avery Grimes | 47.93 | 10 | B Min | BB: 43.29 (+4.64s | 9.7%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 7031 | Penelope Vanschoiack | 47.93 | 8 | B Min | BB: 43.29 (+4.64s | 9.7%) | Apex | 02/15/2026 | 2026 MSC Vs APEX Dual Meet | |
| 7032 | Celina Cui | 47.93 | 7 | B Min | BB: 43.29 (+4.64s | 9.7%) | Mei\\\\\\'s Typhoons Swimming Club | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 7033 | Nyx Spriggs | 47.93 | 8 | B Min | BB: 43.29 (+4.64s | 9.7%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 7034 | Taylor MacEachern | 47.93 | 9 | B Min | BB: 43.29 (+4.64s | 9.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 7035 | Eliza Burrows | 47.93 | 9 | B Min | BB: 43.29 (+4.64s | 9.7%) | Front Range Barracudas | 04/17/2026 | 2026 CO CUDA April Pizza Meet | |
| 7036 | Milena Collado | 47.93 | 10 | B Min | BB: 43.29 (+4.64s | 9.7%) | Team Suffolk | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 7037 | Scarlett Watson | 47.93 | 10 | B Min | BB: 43.29 (+4.64s | 9.7%) | Oly Swimming | 10/11/2025 | 2025 PA OLY DROP Tri Meet | |
| 7038 | Savannah Blok | 47.93 | 8 | B Min | BB: 43.29 (+4.64s | 9.7%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 7039 | Yuna Schoenhals | 47.93 | 8 | B Min | BB: 43.29 (+4.64s | 9.7%) | Club Wolverine | 02/21/2026 | 2026 CW Goldfish Invite | |
| 7040 | Lillian Raiten | 47.93 | 9 | B Min | BB: 43.29 (+4.64s | 9.7%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 7041 | Amalim Kule-Thomas | 47.94 | 9 | B Min | BB: 43.29 (+4.65s | 9.7%) | Retriever Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 7042 | Elizabeth Palaszewski | 47.94 | 10 | B Min | BB: 43.29 (+4.65s | 9.7%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 7043 | Marai Shattuck | 47.94 | 9 | B Min | BB: 43.29 (+4.65s | 9.7%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 7044 | Anna Vitagliano | 47.94 | 10 | B Min | BB: 43.29 (+4.65s | 9.7%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 7045 | Sophia Bartolacci | 47.94 | 9 | B Min | BB: 43.29 (+4.65s | 9.7%) | Nu Finmen Swimming | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 7046 | Maci Clay | 47.94 | 9 | B Min | BB: 43.29 (+4.65s | 9.7%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 7047 | Gilly Overgaag | 47.94 | 10 | B Min | BB: 43.29 (+4.65s | 9.7%) | Waldo County YMCA Bluefish | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 7048 | Presley Marcus | 47.94 | 10 | B Min | BB: 43.29 (+4.65s | 9.7%) | Velocity Aquatics | 05/28/2026 | 2026 MN WAVE A May Zing Minni Meet | |
| 7049 | Abigail Crewson | 47.94 | 10 | B Min | BB: 43.29 (+4.65s | 9.7%) | Sporting Jax Aquatic Club | 10/10/2025 | 2025 October Classic | |
| 7050 | Madison Sapol | 47.94 | 10 | B Min | BB: 43.29 (+4.65s | 9.7%) | Swim Tampa Aquatics | 11/07/2025 | 2025 STA TEAM Veterans Day Open Copied Co | |
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.