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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Jordan Winters | 44.77 | 10 | AA Min | AAA: 44.29 (+0.48s | 1.1%) | South Orange County Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 102 | Amelia Nagle | 44.79 | 10 | AA Min | AAA: 44.29 (+0.50s | 1.1%) | Planet Swim Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 103 | Eliana Dawson | 44.80 | 10 | AA Min | AAA: 44.29 (+0.51s | 1.1%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 104 | Emma Zhang | 44.84 | 10 | AA Min | AAA: 44.29 (+0.55s | 1.2%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 105 | Grace Liu | 44.85 | 9 | AA Min | AAA: 44.29 (+0.56s | 1.2%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 106 | Saara Ismail | 44.86 | 10 | AA Min | AAA: 44.29 (+0.57s | 1.3%) | Hydra Aquatics | 05/01/2026 | Speedo Spring Splash | |
| 107 | Adrienne Rast | 44.87 | 10 | AA Min | AAA: 44.29 (+0.58s | 1.3%) | Nitro Swimming | 05/30/2026 | 2026 ST NTRO LC May Splashdown | |
| 108 | Varvara Denisov Tuktarova | 44.89 | 9 | AA Min | AAA: 44.29 (+0.60s | 1.3%) | Patriot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 109 | Margaret DeSmidt | 44.90 | 10 | AA Min | AAA: 44.29 (+0.61s | 1.4%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | |
| 110 | Emma Zhao | 44.93 | 10 | AA Min | AAA: 44.29 (+0.64s | 1.4%) | Northside Aquatics | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 111 | Lawson Comstock | 44.94 | 10 | AA Min | AAA: 44.29 (+0.65s | 1.4%) | Charles River Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 112 | Evandra Walsh | 44.95 | 10 | AA Min | AAA: 44.29 (+0.66s | 1.5%) | Riptide Swim Team | 06/12/2026 | 2026 CO CSI Long Course Open | |
| 113 | Tea Rutka | 44.96 | 9 | AA Min | AAA: 44.29 (+0.67s | 1.5%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 114 | Elizabeth Takahashi | 44.97 | 10 | AA Min | AAA: 44.29 (+0.68s | 1.5%) | Hawaii Swimming Club | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 115 | Hannah Rodriguez | 44.98 | 10 | AA Min | AAA: 44.29 (+0.69s | 1.5%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | |
| 116 | Jordan Heller | 45.02 | 10 | AA Min | AAA: 44.29 (+0.73s | 1.6%) | Sparks Piranhas Swim Team | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 117 | Mary Barton | 45.02 | 9 | AA Min | AAA: 44.29 (+0.73s | 1.6%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 118 | Sadie Van Horn | 45.04 | 10 | AA Min | AAA: 44.29 (+0.75s | 1.7%) | Bellevue Club Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 119 | Bailey Luu | 45.04 | 10 | AA Min | AAA: 44.29 (+0.75s | 1.7%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 120 | Ava Swartzman | 45.11 | 10 | AA Min | AAA: 44.29 (+0.82s | 1.8%) | Sarasota Sharks | 06/11/2026 | 2026 Sarastoa Shark Open | |
| 121 | Findley Citta | 45.13 | 10 | AA Min | AAA: 44.29 (+0.84s | 1.9%) | Makos Aquatics Club of Gainesv | 06/26/2026 | ATAC Long Course Invitational | |
| 122 | Sophia Chen | 45.13 | 9 | AA Min | AAA: 44.29 (+0.84s | 1.9%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 123 | Jacqueline Kuo | 45.14 | 9 | AA Min | AAA: 44.29 (+0.85s | 1.9%) | California Dolphins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 124 | Ivy Liao | 45.19 | 10 | AA Min | AAA: 44.29 (+0.90s | 2.0%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 125 | Amelia Park | 45.21 | 10 | AA Min | AAA: 44.29 (+0.92s | 2.0%) | Cerritos Aquatic Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 126 | Elliana Post | 45.21 | 10 | AA Min | AAA: 44.29 (+0.92s | 2.0%) | Swim Team of Placentia | 06/11/2026 | 2026 SCS June AG Invite | |
| 127 | Sofia Drake | 45.21 | 10 | AA Min | AAA: 44.29 (+0.92s | 2.0%) | Mecklenburg Swim Association | 06/20/2026 | 2026 NCS QCD Long Course Invite | |
| 128 | Megan Xiao | 45.21 | 9 | AA Min | AAA: 44.29 (+0.92s | 2.0%) | Xtreme Swim Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 129 | Angela Liu-Korovkine | 45.25 | 10 | AA Min | AAA: 44.29 (+0.96s | 2.1%) | Bluefish Swim Club | 06/05/2026 | 2026 NE SAC America S Cup | |
| 130 | Luna Dong | 45.26 | 9 | AA Min | AAA: 44.29 (+0.97s | 2.1%) | Bellevue Club Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 131 | Adrienne Wik | 45.29 | 10 | AA Min | AAA: 44.29 (+1.00s | 2.2%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 132 | Iris Pegman-Walshe | 45.29 | 10 | AA Min | AAA: 44.29 (+1.00s | 2.2%) | Revolution Swim Club | 05/16/2026 | 2026 NE CS Spring Fever | |
| 133 | Berit Zevnik | 45.31 | 10 | AA Min | AAA: 44.29 (+1.02s | 2.3%) | Riptide Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 134 | Carson Donlin | 45.32 | 10 | AA Min | AAA: 44.29 (+1.03s | 2.3%) | Denver Swim Academy | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 135 | Alexandra Havril | 45.33 | 10 | AA Min | AAA: 44.29 (+1.04s | 2.3%) | Bellevue Club Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 136 | Patricia Kaawa | 45.33 | 9 | AA Min | AAA: 44.29 (+1.04s | 2.3%) | Kona Aquatics Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | |
| 137 | Evan Halverson | 45.34 | 10 | AA Min | AAA: 44.29 (+1.05s | 2.3%) | Lone Star Aquatic Club | 06/12/2026 | 2026 ST TXLA Texas Open Invite | |
| 138 | Carmen Murillo G. | 45.36 | 10 | AA Min | AAA: 44.29 (+1.07s | 2.4%) | A T L | 06/12/2026 | 2026 BD DSSC Poppas Day | |
| 139 | Enzhi Liu | 45.39 | 10 | AA Min | AAA: 44.29 (+1.10s | 2.4%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 140 | Rose Bauman | 45.47 | 10 | AA Min | AAA: 44.29 (+1.18s | 2.6%) | Boulder Swim Team | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 141 | Noelle Liang | 45.48 | 9 | AA Min | AAA: 44.29 (+1.19s | 2.6%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 142 | Mingxuan Zhang | 45.49 | 10 | AA Min | AAA: 44.29 (+1.20s | 2.6%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 143 | Mariela Quintero | 45.51 | 9 | AA Min | AAA: 44.29 (+1.22s | 2.7%) | Equipo Natacion Encantada | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 144 | Doreen Zhang | 45.56 | 10 | AA Min | AAA: 44.29 (+1.27s | 2.8%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 145 | Yara Yee | 45.56 | 10 | AA Min | AAA: 44.29 (+1.27s | 2.8%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 146 | Analeigh Wilson | 45.60 | 10 | AA Min | AAA: 44.29 (+1.31s | 2.9%) | Swim Streamline at Northampton | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 147 | Willow Adams | 45.61 | 10 | AA Min | AAA: 44.29 (+1.32s | 2.9%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 148 | Anna Han | 45.61 | 10 | AA Min | AAA: 44.29 (+1.32s | 2.9%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 149 | Alyse Tang | 45.62 | 10 | AA Min | AAA: 44.29 (+1.33s | 2.9%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 150 | Anaya Gray | 45.65 | 10 | AA Min | AAA: 44.29 (+1.36s | 3.0%) | Bayside Aquatics | 06/05/2026 | HNVR Storm Surge 2026 | |
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.