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 | Olivia Nagy | 39.60 | 10 | AA Min | AAA: 39.49 (+0.11s | 0.3%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 152 | Brie Ochoa | 39.62 | 10 | AA Min | AAA: 39.49 (+0.13s | 0.3%) | La Mirada Armada | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 153 | Marley Raulerson | 39.62 | 9 | AA Min | AAA: 39.49 (+0.13s | 0.3%) | Nova of Virginia | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 154 | Thea Xia | 39.63 | 10 | AA Min | AAA: 39.49 (+0.14s | 0.4%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 155 | Sienna Schenk | 39.64 | 10 | AA Min | AAA: 39.49 (+0.15s | 0.4%) | Boulder City Henderson Swim Te | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 156 | Anabelle Bennett | 39.64 | 10 | AA Min | AAA: 39.49 (+0.15s | 0.4%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 157 | Veda Caputo-Wilkowski | 39.69 | 10 | AA Min | AAA: 39.49 (+0.20s | 0.5%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 158 | Alara Petricka | 39.69 | 10 | AA Min | AAA: 39.49 (+0.20s | 0.5%) | Front Range Barracudas | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 159 | Izzy Monfort-Chang | 39.69 | 10 | AA Min | AAA: 39.49 (+0.20s | 0.5%) | Unattached | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 160 | Ocean Zeng | 39.69 | 10 | AA Min | AAA: 39.49 (+0.20s | 0.5%) | Sailfish | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 161 | Miroslava Khodyuk | 39.70 | 10 | AA Min | AAA: 39.49 (+0.21s | 0.5%) | Shawmut Aquatic Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 162 | Meixuan Jiang | 39.72 | 9 | AA Min | AAA: 39.49 (+0.23s | 0.6%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 163 | Juliet Piszynski | 39.72 | 10 | AA Min | AAA: 39.49 (+0.23s | 0.6%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 164 | Patricia Kaawa | 39.73 | 9 | AA Min | AAA: 39.49 (+0.24s | 0.6%) | Kona Aquatics Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 165 | Iris Pegman-Walshe | 39.79 | 10 | AA Min | AAA: 39.49 (+0.30s | 0.8%) | Revolution Swim Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 166 | Joanna Atnip | 39.81 | 9 | AA Min | AAA: 39.49 (+0.32s | 0.8%) | C.M. Gatton Beaumont YMCA | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 167 | Caroline Wirt | 39.82 | 10 | AA Min | AAA: 39.49 (+0.33s | 0.8%) | Poseidon Swimming Inc | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 168 | Annie Wilkie | 39.85 | 10 | AA Min | AAA: 39.49 (+0.36s | 0.9%) | C.M. Gatton Beaumont YMCA | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 169 | 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 | |
| 170 | Elizabeth Edwards | 39.88 | 10 | AA Min | AAA: 39.49 (+0.39s | 1.0%) | Sailfish | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 171 | Laila Lewis | 39.89 | 10 | AA Min | AAA: 39.49 (+0.40s | 1.0%) | Winchester Swim Team | 06/26/2026 | 2026 VSI LC Northern District Champs | |
| 172 | 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 | |
| 173 | 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 | |
| 174 | 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 | |
| 175 | Katherine Chow | 39.93 | 10 | AA Min | AAA: 39.49 (+0.44s | 1.1%) | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 176 | 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 | |
| 177 | Asya Sapozhnikov | 39.94 | 10 | AA Min | AAA: 39.49 (+0.45s | 1.1%) | Karishim Swim Club | 07/10/2026 | 2026 NE NSSC July Trials Finals @ Colby | |
| 178 | Sloane Washington | 39.94 | 9 | AA Min | AAA: 39.49 (+0.45s | 1.1%) | Seahawks Swim club | 07/23/2026 | 2026 Ozark Long Course Champs Copied | |
| 179 | Khloe Mo | 39.94 | 10 | AA Min | AAA: 39.49 (+0.45s | 1.1%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 180 | Karen Yoshida | 39.96 | 9 | AA Min | AAA: 39.49 (+0.47s | 1.2%) | Swim Torrance | 06/11/2026 | 2026 SCS June AG Invite | |
| 181 | Laini Horsmon | 39.96 | 10 | AA Min | AAA: 39.49 (+0.47s | 1.2%) | Dayton Raiders | 07/23/2026 | 2026 OH LC Junior Championships | |
| 182 | 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 | |
| 183 | Stephy Chen | 40.02 | 10 | AA Min | AAA: 39.49 (+0.53s | 1.3%) | Waterloo Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 184 | Maclane Holeman | 40.04 | 9 | AA Min | AAA: 39.49 (+0.55s | 1.4%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 185 | Evelyn Brown | 40.04 | 9 | AA Min | AAA: 39.49 (+0.55s | 1.4%) | North Carolina Aquatic Club | 07/16/2026 | 2026 NCS LC AG Championships | |
| 186 | Charlotte Wetzel | 40.07 | 10 | AA Min | AAA: 39.49 (+0.58s | 1.4%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 187 | River Steinbis | 40.09 | 10 | AA Min | AAA: 39.49 (+0.60s | 1.5%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 188 | 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 | |
| 189 | Ayla Faber | 40.10 | 10 | AA Min | AAA: 39.49 (+0.61s | 1.5%) | Madison Area YMCA Mariners | 06/13/2026 | 2026 MAY Spring Into Summer | |
| 190 | Emilee Sharp | 40.10 | 10 | AA Min | AAA: 39.49 (+0.61s | 1.5%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 191 | Hadassah Tanner | 40.11 | 10 | AA Min | AAA: 39.49 (+0.62s | 1.5%) | Columbia Aquatics Association | 07/29/2026 | 2026 MD LSC LC Championship | |
| 192 | Grace Liu | 40.14 | 10 | 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 | |
| 193 | Eliana Dawson | 40.15 | 10 | AA Min | AAA: 39.49 (+0.66s | 1.6%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 194 | Elizabeth Lynch | 40.15 | 10 | AA Min | AAA: 39.49 (+0.66s | 1.6%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 195 | Coralie Glessner | 40.16 | 10 | AA Min | AAA: 39.49 (+0.67s | 1.7%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 196 | 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 | |
| 197 | Sophia Forbes | 40.18 | 10 | AA Min | AAA: 39.49 (+0.69s | 1.7%) | Princeton Tiger Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 198 | Oona Santos | 40.19 | 10 | AA Min | AAA: 39.49 (+0.70s | 1.7%) | Stingray Swim Team | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 199 | Melody Xu | 40.20 | 10 | AA Min | AAA: 39.49 (+0.71s | 1.8%) | Life Time Arizona Swim Team | 07/30/2026 | Long Course Far Westerns | |
| 200 | Leilani Light | 40.22 | 10 | AA Min | AAA: 39.49 (+0.73s | 1.8%) | Splash Aquatics | 07/16/2026 | 2026 HISI LCM Championships | |
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.