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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | Olivia Diaz-Pease | 54.20 | 10 | BB Min | A: 48.79 (+5.41s | 10.0%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 1402 | Anna Kudyakova | 54.20 | 10 | BB Min | A: 48.79 (+5.41s | 10.0%) | SwimFast | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | |
| 1403 | Atarah Elbaz | 54.20 | 10 | BB Min | A: 48.79 (+5.41s | 10.0%) | Pacific Coast Swimming | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | |
| 1404 | Finley Meier | 54.22 | 10 | BB Min | A: 48.79 (+5.43s | 10.0%) | Unattached | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1405 | Everly Hsueh | 54.22 | 10 | BB Min | A: 48.79 (+5.43s | 10.0%) | Milpitas Aquatic Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 1406 | Zuri Langley | 54.23 | 9 | BB Min | A: 48.79 (+5.44s | 10.0%) | Queen City Dolphins | 05/08/2026 | 2026 Cyrus Blakney Memorial A May Zing Meet | |
| 1407 | Nora Glowacki | 54.23 | 10 | BB Min | A: 48.79 (+5.44s | 10.0%) | Meadowbrook Swim Team | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 1408 | Magnolia Chuang | 54.23 | 9 | BB Min | A: 48.79 (+5.44s | 10.0%) | Star Aquatic Club | 06/20/2026 | 2026 Hot Summer Nights | |
| 1409 | Abigail Crewson | 54.25 | 10 | BB Min | A: 48.79 (+5.46s | 10.1%) | Planet Swim Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 1410 | Karissa Boylan | 54.26 | 9 | BB Min | A: 48.79 (+5.47s | 10.1%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1411 | Sharon Salazar | 54.26 | 9 | BB Min | A: 48.79 (+5.47s | 10.1%) | Unattached | 05/29/2026 | 2026 Hydro Summer Open | |
| 1412 | Camille Kennedy | 54.26 | 10 | BB Min | A: 48.79 (+5.47s | 10.1%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 1413 | Noelle George | 54.27 | 10 | BB Min | A: 48.79 (+5.48s | 10.1%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | |
| 1414 | Dana Gordin | 54.28 | 10 | BB Min | A: 48.79 (+5.49s | 10.1%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | |
| 1415 | Inara Hove | 54.28 | 10 | BB Min | A: 48.79 (+5.49s | 10.1%) | Team Eugene Aquatics | 06/20/2026 | 2026 June LC Mini Meet | |
| 1416 | Daniela Arrobo | 54.29 | 9 | BB Min | A: 48.79 (+5.50s | 10.1%) | Hillsboro Swim Team | 05/01/2026 | 2026 THSC Spring Invite | |
| 1417 | Kennedy Vidaurri | 54.29 | 9 | BB Min | A: 48.79 (+5.50s | 10.1%) | Northside Aquatics | 07/27/2026 | 2026 ST NIST End Of Summer Race Night | |
| 1418 | Sarah Lin | 54.29 | 10 | BB Min | A: 48.79 (+5.50s | 10.1%) | Madison Area YMCA Mariners | 05/31/2026 | 2026 MAY Bring The Heat | |
| 1419 | Ila Knackstedt | 54.30 | 10 | BB Min | A: 48.79 (+5.51s | 10.1%) | Swim Lake City Legends | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 1420 | Daylla Mayrink | 54.30 | 10 | BB Min | A: 48.79 (+5.51s | 10.1%) | Webbs Tornadoes Swim Team | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 1421 | Zuzana Kosek | 54.30 | 9 | BB Min | A: 48.79 (+5.51s | 10.1%) | Planet Swim Aquatics | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 1422 | Violet Spasic | 54.31 | 10 | BB Min | A: 48.79 (+5.52s | 10.2%) | Lakeshore Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 1423 | Ilaria Prakash | 54.31 | 8 | BB Min | A: 48.79 (+5.52s | 10.2%) | New Orleans Aquatics | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | |
| 1424 | Sophie Maia | 54.31 | 10 | BB Min | A: 48.79 (+5.52s | 10.2%) | Montverde Aquatic Club | 06/25/2026 | 2026 FAST Independence Invitational | |
| 1425 | Rachel Ellis | 54.32 | 9 | BB Min | A: 48.79 (+5.53s | 10.2%) | South Valley Makos | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 1426 | Sutton Moore | 54.33 | 9 | BB Min | A: 48.79 (+5.54s | 10.2%) | Capital Area Aqua Phoenix | 04/11/2026 | 2026 Saluki International | |
| 1427 | Madelynn Latta | 54.33 | 10 | BB Min | A: 48.79 (+5.54s | 10.2%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 1428 | Mattea Lee | 54.33 | 10 | BB Min | A: 48.79 (+5.54s | 10.2%) | Lifetime | 07/31/2026 | 2026 NE MST ESC Summer Championship | |
| 1429 | Angela Sharp | 54.33 | 10 | BB Min | A: 48.79 (+5.54s | 10.2%) | Winchester Swim Team | 04/17/2026 | NOVA Long Course Kick Off | |
| 1430 | Emelia Ryan | 54.33 | 10 | BB Min | A: 48.79 (+5.54s | 10.2%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 1431 | Sophia Wissler | 54.33 | 9 | BB Min | A: 48.79 (+5.54s | 10.2%) | Sarasota Sharks | 06/11/2026 | 2026 Sarastoa Shark Open | |
| 1432 | Isla Budrow | 54.34 | 9 | BB Min | A: 48.79 (+5.55s | 10.2%) | Saint Petersburg Aquatics | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | |
| 1433 | Meredith Whitehead | 54.35 | 10 | BB Min | A: 48.79 (+5.56s | 10.2%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 1434 | Sofia Marquez Ruiz | 54.36 | 10 | BB Min | A: 48.79 (+5.57s | 10.2%) | Escualos | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 1435 | Avril Ortiz | 54.36 | 10 | BB Min | A: 48.79 (+5.57s | 10.2%) | Raritan Valley YMCA Riptide | 05/15/2026 | 2026 PTAC Tiger Challenge | |
| 1436 | Maggie Randall | 54.36 | 10 | BB Min | A: 48.79 (+5.57s | 10.2%) | North Suburban Aquatic Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 1437 | Serena Murphy | 54.38 | 10 | BB Min | A: 48.79 (+5.59s | 10.3%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1438 | Jade Hartley | 54.38 | 9 | BB Min | A: 48.79 (+5.59s | 10.3%) | Unattached | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 1439 | Winnie Dinh | 54.38 | 10 | BB Min | A: 48.79 (+5.59s | 10.3%) | Seattle Metropolitan Aquatic C | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 1440 | Nora Whitty | 54.39 | 8 | BB Min | A: 48.79 (+5.60s | 10.3%) | Eagle Swim Team Inc. | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 1441 | Summer Hu | 54.39 | 9 | BB Min | A: 48.79 (+5.60s | 10.3%) | Eagle Swim Team Inc. | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 1442 | Annika Schinke | 54.39 | 9 | BB Min | A: 48.79 (+5.60s | 10.3%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 1443 | Alaina Thompson | 54.40 | 9 | BB Min | A: 48.79 (+5.61s | 10.3%) | Fox Swim Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 1444 | Summer Polintan | 54.40 | 9 | BB Min | A: 48.79 (+5.61s | 10.3%) | Coronado Swim -team Elite | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 1445 | Ryland Ghent | 54.40 | 9 | BB Min | A: 48.79 (+5.61s | 10.3%) | Swim Tampa Aquatics | 06/19/2026 | 2026 Lightning Invitational | |
| 1446 | Viola Rizzardi | 54.42 | 10 | BB Min | A: 48.79 (+5.63s | 10.3%) | Accokeek Stroke Technique Swim | 08/06/2025 | 2025 Summer Elite Showcase | |
| 1447 | Emma Olsen | 54.42 | 10 | BB Min | A: 48.79 (+5.63s | 10.3%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | |
| 1448 | BasilLee Pippin-Kanai | 54.42 | 10 | BB Min | A: 48.79 (+5.63s | 10.3%) | Warrior Aquatic Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | |
| 1449 | Skyla Alvarez | 54.43 | 10 | BB Min | A: 48.79 (+5.64s | 10.4%) | Boca Raton Swim Team | 07/10/2026 | 2026 FG LCM BB Champs North | |
| 1450 | Aria Stephens | 54.43 | 9 | BB Min | A: 48.79 (+5.64s | 10.4%) | Mako Aquatics | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | |
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.