USA Girls 11-12 - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2501 | Ariana Watson | 47.59 | 12 | B Min | BB: 46.19 (+1.40s | 2.9%) | Unattached | 04/17/2026 | 2026 Shark Attack Copied | |
| 2502 | Nora McDermitt | 47.59 | 11 | B Min | BB: 46.19 (+1.40s | 2.9%) | Flatiron Athletic Club | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 2503 | Mackenzie Chambers | 47.60 | 10 | B Min | BB: 46.19 (+1.41s | 3.0%) | \\\\\\'y\\\\\\' Speedos Swim Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 2504 | Clyde Sheng-Williams | 47.60 | 10 | B Min | BB: 46.19 (+1.41s | 3.0%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 2505 | Zelda Partelow | 47.60 | 11 | B Min | BB: 46.19 (+1.41s | 3.0%) | Punahou Aquatics Institute | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 2506 | Madeline Welbourn | 47.60 | 11 | B Min | BB: 46.19 (+1.41s | 3.0%) | Sarasota Sharks | 06/11/2026 | 2026 Sarastoa Shark Open | |
| 2507 | Julia Cooper | 47.60 | 12 | B Min | BB: 46.19 (+1.41s | 3.0%) | Surge Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 2508 | Kate Rhee | 47.61 | 12 | B Min | BB: 46.19 (+1.42s | 3.0%) | Columbia Aquatics Association | 06/13/2026 | 2026 CAC Schools Out For Summer LCM Swim Meet | |
| 2509 | Ava Meredith | 47.61 | 12 | B Min | BB: 46.19 (+1.42s | 3.0%) | Northside Aquatics | 05/15/2026 | 2026 ST NIST Salute To The Troops | |
| 2510 | Sophia Shivokhina | 47.61 | 12 | B Min | BB: 46.19 (+1.42s | 3.0%) | South Shore Sails | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 2511 | Addalyn Silberstein | 47.62 | 12 | B Min | BB: 46.19 (+1.43s | 3.0%) | Falfins Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 2512 | Alexa Pichardo | 47.62 | 11 | B Min | BB: 46.19 (+1.43s | 3.0%) | South Gate Aquatics Club | 06/12/2025 | 2025 June Age Group Invite | |
| 2513 | Ava Barker | 47.62 | 11 | B Min | BB: 46.19 (+1.43s | 3.0%) | Middle Tennessee Swim Club | 05/16/2026 | NAC LC May Classic | |
| 2514 | Katherine Passanisi | 47.62 | 11 | B Min | BB: 46.19 (+1.43s | 3.0%) | Boise YMCA Swim Team | 05/16/2025 | 2025 Spring Fling LC Invitational | |
| 2515 | Georgia Hustad | 47.62 | 12 | B Min | BB: 46.19 (+1.43s | 3.0%) | Aquawolves Swimming | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | |
| 2516 | Harper Hart | 47.63 | 11 | B Min | BB: 46.19 (+1.44s | 3.0%) | Livermore AquaCowboys | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 2517 | Catherine Pham | 47.63 | 10 | B Min | BB: 46.19 (+1.44s | 3.0%) | Southwestern Aquatics Team - S | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 2518 | Hyunsoo Yuh | 47.63 | 12 | B Min | BB: 46.19 (+1.44s | 3.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 2519 | Eleanor Lewis | 47.64 | 11 | B Min | BB: 46.19 (+1.45s | 3.0%) | Bluefish Swim Club | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | |
| 2520 | Eily Donahue | 47.64 | 11 | B Min | BB: 46.19 (+1.45s | 3.0%) | All Star Aquatics | 05/17/2024 | HNVR Storm Surge 2024 | |
| 2521 | Hannah Jensen | 47.65 | 12 | B Min | BB: 46.19 (+1.46s | 3.1%) | McGrath Marlins Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 2522 | Jayly Castrillo | 47.65 | 12 | B Min | BB: 46.19 (+1.46s | 3.1%) | Brownsville Aquatics | 05/17/2025 | 2025 ST LC BAS May Swim Meet | |
| 2523 | Stella Sewell | 47.65 | 12 | B Min | BB: 46.19 (+1.46s | 3.1%) | Carrollton Bluefins | 05/16/2026 | 2026 Opelika Open | |
| 2524 | Abigail Vincent | 47.65 | 12 | B Min | BB: 46.19 (+1.46s | 3.1%) | Tennessee Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 2525 | Meren Byrne | 47.66 | 11 | B Min | BB: 46.19 (+1.47s | 3.1%) | Texas Elite Swimming | 04/24/2026 | 2026 ST TXLA 11 O Long Course Kick Off | |
| 2526 | Brynley Hubbell | 47.66 | 12 | B Min | BB: 46.19 (+1.47s | 3.1%) | Aces Swim Club | 05/15/2026 | 2026 CO ACES Spring Invite | |
| 2527 | Yahaira Zuniga | 47.66 | 12 | B Min | BB: 46.19 (+1.47s | 3.1%) | Swim Torrance | 07/25/2024 | 2024 CA SCS RAA Summer A G Champs | |
| 2528 | Elizabeth Key | 47.67 | 12 | B Min | BB: 46.19 (+1.48s | 3.1%) | Orange Beach Swim Team | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | |
| 2529 | Grace Messner | 47.67 | 11 | B Min | BB: 46.19 (+1.48s | 3.1%) | Castle Rock Swimming | 06/05/2026 | 2026 CO FAST June Bonanza Open | |
| 2530 | Madison Odoca | 47.68 | 11 | B Min | BB: 46.19 (+1.49s | 3.1%) | Golden West Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 2531 | Sophia Tsui | 47.68 | 11 | B Min | BB: 46.19 (+1.49s | 3.1%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 2532 | Abigail Chan | 47.68 | 11 | B Min | BB: 46.19 (+1.49s | 3.1%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 2533 | Carter Crum | 47.68 | 12 | B Min | BB: 46.19 (+1.49s | 3.1%) | Tampa Elite Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 2534 | Julia Batten | 47.69 | 11 | B Min | BB: 46.19 (+1.50s | 3.1%) | North Texas Nadadores | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 2535 | Lillian Espinosa | 47.70 | 11 | B Min | BB: 46.19 (+1.51s | 3.2%) | Pueblo County Swim Team | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 2536 | Dianne Mejias | 47.70 | 11 | B Min | BB: 46.19 (+1.51s | 3.2%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | |
| 2537 | Courtney Wells | 47.70 | 11 | B Min | BB: 46.19 (+1.51s | 3.2%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 2538 | Amelia Reboulet | 47.71 | 12 | B Min | BB: 46.19 (+1.52s | 3.2%) | Csp Tideriders | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 2539 | Mila Dorsey | 47.71 | 12 | Orinda Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |||
| 2540 | Sophia Patil | 47.71 | 12 | B Min | BB: 46.19 (+1.52s | 3.2%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 2541 | Olivia Saegesser | 47.71 | 12 | B Min | BB: 46.19 (+1.52s | 3.2%) | Hinsdale Swim Club | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 2542 | Esther Whitcomb | 47.72 | 12 | B Min | BB: 46.19 (+1.53s | 3.2%) | Edina Swim Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |
| 2543 | Nina Wright | 47.72 | 12 | B Min | BB: 46.19 (+1.53s | 3.2%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 2544 | Eliana Junkert | 47.72 | 12 | B Min | BB: 46.19 (+1.53s | 3.2%) | Tuna Swim Club | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | |
| 2545 | Si Chen | 47.72 | 11 | B Min | BB: 46.19 (+1.53s | 3.2%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 2546 | Mia Minzel | 47.72 | 12 | B Min | BB: 46.19 (+1.53s | 3.2%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 2547 | Isabella Hang | 47.72 | 12 | B Min | BB: 46.19 (+1.53s | 3.2%) | California Capital Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | |
| 2548 | Chloe Panduro | 47.72 | 11 | B Min | BB: 46.19 (+1.53s | 3.2%) | SwimMAC Carolina | 04/17/2026 | 2026 NC SwimMAC Blue Orange LC | |
| 2549 | Cameron Meyer | 47.72 | 11 | B Min | BB: 46.19 (+1.53s | 3.2%) | Seahawks Swim club | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 2550 | Nathalia Chacon | 47.73 | 12 | B Min | BB: 46.19 (+1.54s | 3.2%) | TS Aquatics | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
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.