USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Chelsea Munoz | 43.21 | 10 | BB Min | A: 42.79 (+0.42s | 1.0%) | Florida Atlantic Aquatics | 10/03/2025 | Mike Horgan Memorial Inv | |
| 952 | Doreen Zhang | 43.21 | 10 | BB Min | A: 42.79 (+0.42s | 1.0%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 953 | Caelyn Cotant | 43.22 | 9 | BB Min | A: 42.79 (+0.43s | 1.0%) | Atlantis Swimming | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 954 | Kai-Ning Sun | 43.22 | 10 | BB Min | A: 42.79 (+0.43s | 1.0%) | Aquajets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 955 | Brook Blankenhorn | 43.22 | 11 | BB Min | A: 42.79 (+0.43s | 1.0%) | Rima United | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 956 | Madison Chapman | 43.22 | 10 | BB Min | A: 42.79 (+0.43s | 1.0%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 957 | Darcy O'Connor | 43.24 | 10 | BB Min | A: 42.79 (+0.45s | 1.0%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 958 | Isabella Huberman | 43.24 | 9 | BB Min | A: 42.79 (+0.45s | 1.0%) | Unattached | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 959 | Elizabeth Longfield | 43.25 | 10 | BB Min | A: 42.79 (+0.46s | 1.1%) | Rochester Swim Club | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 960 | Joanna Crowther | 43.26 | 10 | BB Min | A: 42.79 (+0.47s | 1.1%) | Instinct Swimming | 01/30/2026 | 2026 NE GS Silver Championships | |
| 961 | Rina Morgan | 43.26 | 10 | BB Min | A: 42.79 (+0.47s | 1.1%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 962 | Hilda Wong | 43.27 | 10 | BB Min | A: 42.79 (+0.48s | 1.1%) | Splash Aquatics | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 963 | Rachel Huo | 43.27 | 10 | BB Min | A: 42.79 (+0.48s | 1.1%) | Unattached | 01/03/2026 | 2026 Mid State 14 Under All Star Champs 03Jan2026 Team Michigan | |
| 964 | Clover Nelson | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | Multnomah Athletic Club | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | |
| 965 | Emilia Jansen | 43.28 | 9 | BB Min | A: 42.79 (+0.49s | 1.1%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 966 | Nora Julson | 43.28 | 9 | BB Min | A: 42.79 (+0.49s | 1.1%) | Seminole Aquatics | 06/28/2025 | 2025 FL Summer Area 2 Championships Working | |
| 967 | Pavi Sharma | 43.28 | 10 | BB Min | A: 42.79 (+0.49s | 1.1%) | ElitSwim Club | 07/26/2025 | Zone 2 Summer Championships | |
| 968 | Eliana Brazis | 43.29 | 10 | BB Min | A: 42.79 (+0.50s | 1.2%) | St Croix Swim Club | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
| 969 | Ronny Radoshitzky | 43.29 | 10 | BB Min | A: 42.79 (+0.50s | 1.2%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 970 | Vi Bui | 43.29 | 10 | BB Min | A: 42.79 (+0.50s | 1.2%) | Monroe-Woodbury Devilfish Aqua | 10/25/2025 | 2025 MR MWDA YBAR Heats And Treats | |
| 971 | Brynlie Berg | 43.31 | 9 | BB Min | A: 42.79 (+0.52s | 1.2%) | Hydro Elite Aquatic Team | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 972 | Alexandrina Cardoso | 43.31 | 10 | BB Min | A: 42.79 (+0.52s | 1.2%) | Edina Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 973 | Taylor Eisenman | 43.31 | 10 | BB Min | A: 42.79 (+0.52s | 1.2%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 974 | Elena Hynst | 43.32 | 9 | BB Min | A: 42.79 (+0.53s | 1.2%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 975 | Sadie Solomon | 43.32 | 9 | BB Min | A: 42.79 (+0.53s | 1.2%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 976 | Avery Capps | 43.32 | 10 | BB Min | A: 42.79 (+0.53s | 1.2%) | New Wave Swim Team | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 977 | Carter Krouse | 43.32 | 10 | BB Min | A: 42.79 (+0.53s | 1.2%) | The Olympic Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 978 | Sarrah Yu | 43.32 | 10 | BB Min | A: 42.79 (+0.53s | 1.2%) | Phoenix Aquatic Club | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | |
| 979 | Zelda Partelow | 43.33 | 11 | BB Min | A: 42.79 (+0.54s | 1.2%) | Punahou Aquatics Institute | 02/08/2026 | Aulea Winter Sprint Festival | |
| 980 | Leila Trencevska | 43.33 | 9 | BB Min | A: 42.79 (+0.54s | 1.2%) | YMCA Fairfax County Reston | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 981 | Arden Shay | 43.33 | 10 | BB Min | A: 42.79 (+0.54s | 1.2%) | San Antonio Wave | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 982 | Larissa Prado | 43.33 | 10 | BB Min | A: 42.79 (+0.54s | 1.2%) | Long Island Aquatic Club | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 983 | Emerson Parks | 43.34 | 9 | BB Min | A: 42.79 (+0.55s | 1.3%) | Unattached | 01/30/2026 | 2026 BSS February Classic Copied | |
| 984 | Kimberly Lawson | 43.34 | 8 | BB Min | A: 42.79 (+0.55s | 1.3%) | T2 Aquatics | 01/16/2026 | 2026 T2 Aquatics Naples Open | |
| 985 | Stephy Chen | 43.34 | 10 | BB Min | A: 42.79 (+0.55s | 1.3%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 986 | Mira Hart | 43.34 | 10 | BB Min | A: 42.79 (+0.55s | 1.3%) | Gbsa - Greater Baltimore Swim | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 987 | Olivia Gonzalez | 43.35 | 9 | BB Min | A: 42.79 (+0.56s | 1.3%) | San Dimas Aquatics | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 988 | Naomi Freehill | 43.35 | 10 | BB Min | A: 42.79 (+0.56s | 1.3%) | Aquatex Swim & Water Polo Team | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 989 | Emily Wright | 43.35 | 9 | BB Min | A: 42.79 (+0.56s | 1.3%) | Qns Aquatic Club | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | |
| 990 | Nicolette Bucco | 43.36 | 11 | BB Min | A: 42.79 (+0.57s | 1.3%) | Phoenix Aquatic Club | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | |
| 991 | Hailey Karras | 43.36 | 9 | BB Min | A: 42.79 (+0.57s | 1.3%) | The St. James Swim Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 992 | Hanna Yamamoto | 43.36 | 10 | BB Min | A: 42.79 (+0.57s | 1.3%) | Novi Sturgeons | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 993 | Marie Severson | 43.36 | 10 | BB Min | A: 42.79 (+0.57s | 1.3%) | North Star Swim Team | 11/16/2025 | 2025MN AQJT November Invite | |
| 994 | Adora Wachuku | 43.36 | 10 | BB Min | A: 42.79 (+0.57s | 1.3%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 995 | Emma Herald | 43.36 | 10 | BB Min | A: 42.79 (+0.57s | 1.3%) | Kingfish Swimming Medfield | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 996 | Ella Yu | 43.37 | 10 | BB Min | A: 42.79 (+0.58s | 1.3%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 997 | Sienna Glenny | 43.37 | 10 | BB Min | A: 42.79 (+0.58s | 1.3%) | Lake Lytal Lightning | 12/05/2025 | 2025 FG Holiday Champ | |
| 998 | Avery Eash | 43.38 | 10 | BB Min | A: 42.79 (+0.59s | 1.4%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 999 | Ariella Nabors | 43.38 | 10 | BB Min | A: 42.79 (+0.59s | 1.4%) | Huntsville Swim Association | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 1000 | Isabella Mitchell | 43.38 | 8 | BB Min | A: 42.79 (+0.59s | 1.4%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini 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.