USA Girls 10 & under - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Abigail Messenger | 58.78 | 9 | B Min | BB: 55.49 (+3.29s | 5.6%) | Voltage Aquatics | 06/07/2025 | Summer Classics 2025 | |
| 1302 | Brooklyn Walsh | 58.78 | 8 | B Min | BB: 55.49 (+3.29s | 5.6%) | Rochester Swim Club | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 1303 | Adeline Gray | 58.80 | 9 | B Min | BB: 55.49 (+3.31s | 5.6%) | Occoquan Swimming | 08/06/2025 | 2025 Summer Elite Showcase | |
| 1304 | Jenna Littlejohn | 58.80 | 10 | B Min | BB: 55.49 (+3.31s | 5.6%) | Eugene City Swim Club | 06/13/2025 | 2025 Mike Morris Memorial Invitational | |
| 1305 | Charlotte Xu | 58.81 | 10 | B Min | BB: 55.49 (+3.32s | 5.6%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 1306 | Teiya-Lynn Castillo | 58.82 | 9 | B Min | BB: 55.49 (+3.33s | 5.7%) | Hilo Aquatic Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 1307 | Rozalyn Elliott | 58.82 | 8 | B Min | BB: 55.49 (+3.33s | 5.7%) | Superior Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 1308 | Madlen Ozcanli | 58.83 | 10 | B Min | BB: 55.49 (+3.34s | 5.7%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 1309 | Madelyn Glur | 58.83 | 10 | B Min | BB: 55.49 (+3.34s | 5.7%) | Sea Devils | 06/21/2025 | 2025 MN TUNA Oppor TUNA Ty 2 Invite | |
| 1310 | Haley McCormick | 58.84 | 9 | B Min | BB: 55.49 (+3.35s | 5.7%) | Island Aquatics | 05/02/2026 | 2026 MAGSA LCM B 1 Meet | |
| 1311 | Tiffany Young | 58.85 | 10 | B Min | BB: 55.49 (+3.36s | 5.7%) | Harbor Aquatics Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1312 | Kelly Zhang | 58.86 | 10 | B Min | BB: 55.49 (+3.37s | 5.7%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 1313 | Aria Colin | 58.87 | 9 | B Min | BB: 55.49 (+3.38s | 5.7%) | Sarasota Tsunami Swim Team | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 1314 | Alysia Davis | 58.87 | 10 | B Min | BB: 55.49 (+3.38s | 5.7%) | Tampa Y Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 1315 | Kenley Beach | 58.88 | 8 | B Min | BB: 55.49 (+3.39s | 5.8%) | Hurricanes Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 1316 | Ivy Cope | 58.89 | 10 | B Min | BB: 55.49 (+3.40s | 5.8%) | Lowes YMCA Lightning Swim Team | 05/31/2024 | 2024 Virginia Commonwealth Games | |
| 1317 | Caroline Gerou | 58.90 | 10 | B Min | BB: 55.49 (+3.41s | 5.8%) | Life Time Colorado Swim Club | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 1318 | Nyla Blackert | 58.91 | 9 | B Min | BB: 55.49 (+3.42s | 5.8%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
| 1319 | Ariana Taghipour | 58.91 | 8 | B Min | BB: 55.49 (+3.42s | 5.8%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 1320 | Genevieve Rincon | 58.91 | 10 | B Min | BB: 55.49 (+3.42s | 5.8%) | Class Aquatics | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 1321 | Rowen Goetzke | 58.91 | 8 | B Min | BB: 55.49 (+3.42s | 5.8%) | Hastings Area Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 1322 | Lucia Prieto | 58.91 | 10 | B Min | BB: 55.49 (+3.42s | 5.8%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 1323 | Eleanor Dawson | 58.92 | 10 | B Min | BB: 55.49 (+3.43s | 5.8%) | Lakeshore Swim Club | 07/12/2025 | LSSC Avon Classic | |
| 1324 | Olivia Chu | 58.93 | 8 | B Min | BB: 55.49 (+3.44s | 5.8%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1325 | Ada Merrill | 58.93 | 8 | B Min | BB: 55.49 (+3.44s | 5.8%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 1326 | Teagan Thornton | 58.94 | 9 | B Min | BB: 55.49 (+3.45s | 5.9%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 1327 | Norah Rodriguez | 58.94 | 8 | B Min | BB: 55.49 (+3.45s | 5.9%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 1328 | Lucy Jackson | 58.94 | 9 | B Min | BB: 55.49 (+3.45s | 5.9%) | Tampa Y Swimming | 04/11/2026 | 2026 Stingrays Early LCM Season Opener | |
| 1329 | Charlotte Vazquez | 58.95 | 10 | B Min | BB: 55.49 (+3.46s | 5.9%) | Sporting Jax Aquatic Club | 04/10/2026 | 2026 April Classic | |
| 1330 | Lydia Nishimura | 58.95 | 9 | B Min | BB: 55.49 (+3.46s | 5.9%) | Rushmore Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |
| 1331 | Evelyn Yang | 58.96 | 10 | B Min | BB: 55.49 (+3.47s | 5.9%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | |
| 1332 | Adelie McLeod | 58.98 | 10 | B Min | BB: 55.49 (+3.49s | 5.9%) | Issaquah Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 1333 | Penelope Drake | 59.00 | 10 | B Min | BB: 55.49 (+3.51s | 5.9%) | Alamo Area Aquatic Association | 05/15/2026 | 2026 ST NIST Salute To The Troops | |
| 1334 | Lily Attard | 59.00 | 10 | B Min | BB: 55.49 (+3.51s | 5.9%) | Tampa Elite Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 1335 | Mary Herman | 59.01 | 10 | B Min | BB: 55.49 (+3.52s | 6.0%) | Life Time Colorado Swim Club | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 1336 | Claire Du | 59.01 | 10 | B Min | BB: 55.49 (+3.52s | 6.0%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 1337 | Dorothea Wilkie | 59.04 | 8 | B Min | BB: 55.49 (+3.55s | 6.0%) | Sea Devils | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 1338 | Margot Meyer | 59.04 | 10 | B Min | BB: 55.49 (+3.55s | 6.0%) | Sioux Falls Swim Team | 06/06/2025 | 2025 BSC Summer Splash | |
| 1339 | Evelynn Riley | 59.04 | 10 | B Min | BB: 55.49 (+3.55s | 6.0%) | Riptide Swim Team | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1340 | Adilynn Foster | 59.05 | 10 | B Min | BB: 55.49 (+3.56s | 6.0%) | Florida Elite Swimming | 05/15/2026 | 2026 FAST May Invite | |
| 1341 | Olivia Batignani | 59.05 | 9 | B Min | BB: 55.49 (+3.56s | 6.0%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 1342 | Willa Halloran | 59.06 | 10 | B Min | BB: 55.49 (+3.57s | 6.0%) | Y Wooster Rec Club | 06/27/2025 | 2025 55th FREEDLANDER MEET | |
| 1343 | Sarah He | 59.06 | 9 | B Min | BB: 55.49 (+3.57s | 6.0%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 1344 | Ada Pinkelman Keiser | 59.08 | 9 | B Min | BB: 55.49 (+3.59s | 6.1%) | Longmont Swim Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1345 | Ava Tseng | 59.08 | 9 | B Min | BB: 55.49 (+3.59s | 6.1%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | |
| 1346 | Sonia Shrestha | 59.09 | 10 | B Min | BB: 55.49 (+3.60s | 6.1%) | Tuna Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 1347 | Summer Brockman | 59.09 | 10 | B Min | BB: 55.49 (+3.60s | 6.1%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 1348 | Ella Reed | 59.10 | 9 | B Min | BB: 55.49 (+3.61s | 6.1%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 1349 | Lanae Niebrugge | 59.10 | 10 | B Min | BB: 55.49 (+3.61s | 6.1%) | Nocatee Bluetide Swim Team | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 1350 | Elliana Limperos | 59.11 | 10 | B Min | BB: 55.49 (+3.62s | 6.1%) | Piranhas YMCA of the Suncoast | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
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.