USA Girls 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Katherine Huang | 39.86 | 9 | AA Min | AAA: 39.49 (+0.37s | 0.9%) | Rose Bowl Aquatics | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 152 | Sharon Yu | 39.87 | 10 | AA Min | AAA: 39.49 (+0.38s | 1.0%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 153 | Bailey Luu | 39.87 | 10 | AA Min | AAA: 39.49 (+0.38s | 1.0%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 154 | Robyn Raisbeck-Cleaver | 39.88 | 10 | AA Min | AAA: 39.49 (+0.39s | 1.0%) | Gsa | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 155 | Gabriella Botello | 39.90 | 10 | AA Min | AAA: 39.49 (+0.41s | 1.0%) | Gulf Coast Swim Team | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 156 | Elena Ferraz de Toledo | 39.93 | 9 | AA Min | AAA: 39.49 (+0.44s | 1.1%) | South East Metro Sharks | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 157 | Maria Matulevich | 39.93 | 10 | AA Min | AAA: 39.49 (+0.44s | 1.1%) | Shawmut Aquatic Club | 06/05/2026 | 2026 NE SAC America S Cup | |
| 158 | Savannah Copa-Brzozowski | 39.93 | 10 | AA Min | AAA: 39.49 (+0.44s | 1.1%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 159 | Stella Hogendorn | 39.95 | 10 | AA Min | AAA: 39.49 (+0.46s | 1.2%) | Aquajets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 160 | Karen Yoshida | 39.96 | 9 | AA Min | AAA: 39.49 (+0.47s | 1.2%) | Swim Torrance | 06/11/2026 | 2026 SCS June AG Invite | |
| 161 | Hadley Shea | 39.99 | 10 | AA Min | AAA: 39.49 (+0.50s | 1.3%) | North Carolina Aquatic Club | 04/25/2026 | 2026 NCAC Quad Meet | |
| 162 | Elliana Aiken | 39.99 | 10 | AA Min | AAA: 39.49 (+0.50s | 1.3%) | Neptune Swimming | 06/27/2026 | NVST Summer Plunge 2026 | |
| 163 | Carol Whelchel | 39.99 | 10 | AA Min | AAA: 39.49 (+0.50s | 1.3%) | Hawaii Swimming Club | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | |
| 164 | Ava Swartzman | 40.00 | 10 | AA Min | AAA: 39.49 (+0.51s | 1.3%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 165 | Khloe Mo | 40.01 | 9 | AA Min | AAA: 39.49 (+0.52s | 1.3%) | Hawaii Swimming Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 166 | Ashlyn Schon | 40.05 | 10 | AA Min | AAA: 39.49 (+0.56s | 1.4%) | Golden West Swim Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 167 | Everly Sato | 40.08 | 10 | AA Min | AAA: 39.49 (+0.59s | 1.5%) | Hawaii Swimming Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 168 | Victoria Wade | 40.08 | 8 | AA Min | AAA: 39.49 (+0.59s | 1.5%) | Queen City Dolphins | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 169 | Catherine Pham | 40.08 | 10 | BB Min | A: 38.39 (+1.69s | 4.2%) | Southwestern Aquatics Team - S | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 170 | Claire Johnson | 40.09 | 10 | AA Min | AAA: 39.49 (+0.60s | 1.5%) | San Gabriel Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 171 | Amelia Joseph | 40.09 | 10 | AA Min | AAA: 39.49 (+0.60s | 1.5%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 172 | Willow Adams | 40.10 | 10 | AA Min | AAA: 39.49 (+0.61s | 1.5%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 173 | Violet Guy | 40.10 | 10 | AA Min | AAA: 39.49 (+0.61s | 1.5%) | Area Tallahassee Aquatic Club | 04/11/2026 | CAT5 LC Open 2026 | |
| 174 | Lillian Kozina | 40.13 | 10 | AA Min | AAA: 39.49 (+0.64s | 1.6%) | Front Range Barracudas | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | |
| 175 | Gweneth Williams | 40.14 | 10 | AA Min | AAA: 39.49 (+0.65s | 1.6%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 176 | Grace Liu | 40.14 | 9 | AA Min | AAA: 39.49 (+0.65s | 1.6%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 177 | Eliana Dawson | 40.15 | 10 | AA Min | AAA: 39.49 (+0.66s | 1.6%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 178 | Lily Leo | 40.15 | 10 | AA Min | AAA: 39.49 (+0.66s | 1.6%) | Aquajets Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 179 | Andrea Paredes Sifuentes | 40.17 | 10 | AA Min | AAA: 39.49 (+0.68s | 1.7%) | Titanes de Tym | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 180 | Juliet Ramsay | 40.19 | 10 | AA Min | AAA: 39.49 (+0.70s | 1.7%) | SwimMAC Carolina | 04/17/2026 | 2026 NC SwimMAC Blue Orange LC | |
| 181 | Ocean Zeng | 40.20 | 10 | AA Min | AAA: 39.49 (+0.71s | 1.8%) | Sailfish | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 182 | Katherine Brown | 40.21 | 9 | AA Min | AAA: 39.49 (+0.72s | 1.8%) | Poseidon Swimming Inc | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 183 | Ila VanDyke | 40.22 | 10 | AA Min | AAA: 39.49 (+0.73s | 1.8%) | Williamsburg Aquatic Club | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 184 | Abigail Bedingfield | 40.23 | 10 | AA Min | AAA: 39.49 (+0.74s | 1.8%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 185 | Lillian Luo | 40.24 | 9 | AA Min | AAA: 39.49 (+0.75s | 1.9%) | West Coast Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 186 | Lawson Comstock | 40.27 | 10 | AA Min | AAA: 39.49 (+0.78s | 1.9%) | Charles River Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 187 | Zihan Luo | 40.33 | 10 | AA Min | AAA: 39.49 (+0.84s | 2.1%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 188 | Carmela Allegra | 40.34 | 10 | AA Min | AAA: 39.49 (+0.85s | 2.1%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 189 | Samantha Carkner | 40.36 | 10 | AA Min | AAA: 39.49 (+0.87s | 2.2%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 190 | Vivienne Scalise | 40.41 | 10 | AA Min | AAA: 39.49 (+0.92s | 2.3%) | Team Pittsburgh Elite Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 191 | Isabella Champion | 40.41 | 8 | AA Min | AAA: 39.49 (+0.92s | 2.3%) | Sand Mountain Park Swimming | 06/26/2026 | 2026 HSA June Invitational | |
| 192 | Eleanor McLaren | 40.41 | 10 | AA Min | AAA: 39.49 (+0.92s | 2.3%) | Memphis Tiger Swimming | 05/29/2026 | 2026 Spring Invitational | |
| 193 | Brailyn Banks | 40.42 | 10 | AA Min | AAA: 39.49 (+0.93s | 2.3%) | DeKalb Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 194 | Wesley Munro | 40.43 | 10 | AA Min | AAA: 39.49 (+0.94s | 2.3%) | Revolution Swim Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 195 | Audrey Qureshi | 40.46 | 10 | AA Min | AAA: 39.49 (+0.97s | 2.4%) | Columbia Aquatics Association | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | |
| 196 | Maliha Radosevich | 40.46 | 10 | AA Min | AAA: 39.49 (+0.97s | 2.4%) | North Shore Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 197 | Elena Hynst | 40.47 | 10 | AA Min | AAA: 39.49 (+0.98s | 2.4%) | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 198 | Emma Cunning | 40.47 | 10 | AA Min | AAA: 39.49 (+0.98s | 2.4%) | Csp Tideriders | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 199 | Leah Jambeih | 40.48 | 10 | AA Min | AAA: 39.49 (+0.99s | 2.4%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 200 | Evelyn Brown | 40.49 | 9 | AA Min | AAA: 39.49 (+1.00s | 2.5%) | Unattached | 04/25/2026 | 2026 NCAC Quad 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.