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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8451 | Juliana Nutzman | 48.19 | 8 | B Min | BB: 43.29 (+4.90s | 10.2%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 8452 | Reagan Davis | 48.19 | 9 | B Min | BB: 43.29 (+4.90s | 10.2%) | Quest Swimming | 12/05/2025 | NOVA December Dip | |
| 8453 | Rebecca Faucher | 48.19 | 8 | B Min | BB: 43.29 (+4.90s | 10.2%) | Gsa | 01/16/2026 | GSA January Jump Start 2026 | |
| 8454 | Victoria Gonokhina | 48.19 | 9 | B Min | BB: 43.29 (+4.90s | 10.2%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 8455 | Liv Hughes | 48.19 | 10 | B Min | BB: 43.29 (+4.90s | 10.2%) | Seattle Metropolitan Aquatic C | 10/04/2025 | 2025 PN SMAC Fall Kick Off Invitational | |
| 8456 | Jenna Huff | 48.19 | 9 | B Min | BB: 43.29 (+4.90s | 10.2%) | Lake Erie Silver Dolphins | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 8457 | Audrey Liang | 48.19 | 8 | B Min | BB: 43.29 (+4.90s | 10.2%) | Blue Dolfins | 09/27/2025 | 2025 Elizabeth Kazeck Fall Sprint | |
| 8458 | Aubrey Eberson | 48.19 | 9 | B Min | BB: 43.29 (+4.90s | 10.2%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 8459 | Chloe Moylan | 48.19 | 11 | B Min | BB: 43.29 (+4.90s | 10.2%) | Keene YMCA Dolphins | 12/05/2025 | 2025 NE UVAC Winter Classic | |
| 8460 | Josephine Acosta | 48.20 | 8 | B Min | BB: 43.29 (+4.91s | 10.2%) | Piranhas Swim Club | 02/07/2026 | 2026 MN PRNH Winter Whiteout | |
| 8461 | Anna Nolan | 48.20 | 8 | B Min | BB: 43.29 (+4.91s | 10.2%) | Houston Bridge Bats | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 8462 | Lillian Petterson | 48.20 | 8 | B Min | BB: 43.29 (+4.91s | 10.2%) | Edina Swim Club | 01/10/2025 | 2025 MN FOXJ Winter Classic | |
| 8463 | Lyra Helfman | 48.20 | 9 | B Min | BB: 43.29 (+4.91s | 10.2%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | |
| 8464 | Alara Goker | 48.20 | 9 | B Min | BB: 43.29 (+4.91s | 10.2%) | Life Time Fitness New York Swi | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 8465 | Hope Dargan | 48.20 | 10 | B Min | BB: 43.29 (+4.91s | 10.2%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 8466 | Annabelle Scaturro | 48.21 | 9 | B Min | BB: 43.29 (+4.92s | 10.2%) | Farmingdale Aquatics | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 8467 | Landry Toney | 48.21 | 8 | B Min | BB: 43.29 (+4.92s | 10.2%) | Barracuda Swim Club of Northea | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 8468 | Leila Stevenson | 48.21 | 7 | B Min | BB: 43.29 (+4.92s | 10.2%) | Sarasota Tsunami Swim Team | 02/21/2026 | CCS Last Chance Meet Feb 2026 | |
| 8469 | Alder Clayton | 48.21 | 9 | B Min | BB: 43.29 (+4.92s | 10.2%) | College Area Swim Team | 11/08/2025 | HSA All Ages NTS | |
| 8470 | Norah Fang | 48.21 | 8 | B Min | BB: 43.29 (+4.92s | 10.2%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 8471 | Jemma Shen | 48.21 | 9 | B Min | BB: 43.29 (+4.92s | 10.2%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 8472 | Evelyn Tan | 48.21 | 10 | B Min | BB: 43.29 (+4.92s | 10.2%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 8473 | Betheny Bethel | 48.21 | 8 | B Min | BB: 43.29 (+4.92s | 10.2%) | WeAquatics | 12/06/2025 | 2025 PAC 11 Over Snow Globe Champs | |
| 8474 | Grace Butterfield | 48.21 | 7 | B Min | BB: 43.29 (+4.92s | 10.2%) | Riptide Swim Team | 12/13/2024 | 2024 CO Loveland Holiday Showdown | |
| 8475 | Grace Mayer | 48.21 | 9 | B Min | BB: 43.29 (+4.92s | 10.2%) | Middies Wave Ryders | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 8476 | Orla Strubel | 48.21 | 9 | B Min | BB: 43.29 (+4.92s | 10.2%) | Ygb Sea Dragons | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 8477 | Jamison Antalek | 48.22 | 8 | B Min | BB: 43.29 (+4.93s | 10.2%) | Highlands Ranch Aquatics | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 8478 | Ava Love | 48.22 | 10 | B Min | BB: 43.29 (+4.93s | 10.2%) | Saline Swim Team | 02/28/2026 | 2026 Last Chance Meet | |
| 8479 | Emily Sprinz | 48.22 | 10 | B Min | BB: 43.29 (+4.93s | 10.2%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 8480 | Allison Zhang | 48.22 | 9 | B Min | BB: 43.29 (+4.93s | 10.2%) | Rancho Family YMCA | 04/12/2025 | 2025 SBA BC Meet | |
| 8481 | Maeve McMahon | 48.22 | 10 | B Min | BB: 43.29 (+4.93s | 10.2%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 8482 | Merritt Harkins | 48.23 | 9 | B Min | BB: 43.29 (+4.94s | 10.2%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 8483 | Amelia Beck | 48.23 | 8 | B Min | BB: 43.29 (+4.94s | 10.2%) | Life Time Michigan Swim Team | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 8484 | Maria Hall | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 8485 | Jane Kernan | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Condors Swim Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 8486 | Noa Fongemie | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Aquatic Foundation of Alaska | 11/21/2025 | NLSC Sprint Classic | |
| 8487 | Avery Huskins | 48.23 | 9 | B Min | BB: 43.29 (+4.94s | 10.2%) | Gator Swim Club | 09/21/2025 | 2025 FAST Pentathlon | |
| 8488 | Allison Grabowski | 48.23 | 8 | B Min | BB: 43.29 (+4.94s | 10.2%) | York Swim Club of Northern Vir | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 8489 | Francesca Roshan | 48.23 | 8 | B Min | BB: 43.29 (+4.94s | 10.2%) | All Star Aquatics | 11/08/2025 | 2025 Autumn Mini Meet | |
| 8490 | Emilia Siminovskaya | 48.23 | 9 | B Min | BB: 43.29 (+4.94s | 10.2%) | Park City Swimming | 10/10/2025 | 2025 PC Sprints | |
| 8491 | Grace Bock | 48.23 | 9 | B Min | BB: 43.29 (+4.94s | 10.2%) | Atlantis Swimming Federation | 12/06/2024 | 2024 MN ASF Friday Night 1000 | |
| 8492 | Zayna Jafri | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Empire Swimming | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 8493 | Alexandra Maa | 48.23 | 6 | B Min | BB: 43.29 (+4.94s | 10.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 8494 | Norah Fairbanks | 48.23 | 8 | B Min | BB: 43.29 (+4.94s | 10.2%) | Central Minnesota Aquatics | 02/15/2026 | 2026 MN WAVE Frosty February Invite | |
| 8495 | Sadie Layton | 48.23 | 9 | B Min | BB: 43.29 (+4.94s | 10.2%) | SwimTLC-Parker Phenomena Swim | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | |
| 8496 | Matilda Garner | 48.24 | 9 | B Min | BB: 43.29 (+4.95s | 10.3%) | Park City Swimming | 10/10/2025 | 2025 PC Sprints | |
| 8497 | Samantha Valdes | 48.24 | 10 | B Min | BB: 43.29 (+4.95s | 10.3%) | Alamo Area Aquatic Association | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | |
| 8498 | Eleanor Misa | 48.24 | 7 | B Min | BB: 43.29 (+4.95s | 10.3%) | Commonwealth Swimming | 12/13/2024 | 2024 ME ABF Michelle Arpin | |
| 8499 | Leighton Saye | 48.24 | 9 | B Min | BB: 43.29 (+4.95s | 10.3%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 8500 | Dylan Hoogland | 48.24 | 10 | B Min | BB: 43.29 (+4.95s | 10.3%) | Tuna Swim Club | 01/24/2026 | 2026 MN Tuna Frozen Festival | |
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.