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 | Charlee Byrd | 39.22 | 10 | AAA Min | AAAA: 37.49 (+1.73s | 4.4%) | Hanover Aquatics | 05/01/2026 | 2026 Helen Wang Sunflower Classic | |
| 152 | Claire Shi | 39.23 | 10 | AAA Min | AAAA: 37.49 (+1.74s | 4.4%) | Rose Bowl Aquatics | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 153 | Cora Kallas | 39.23 | 10 | AAA Min | AAAA: 37.49 (+1.74s | 4.4%) | Utah Zone Team | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 154 | Camila Cordoba | 39.28 | 10 | BB Min | A: 38.39 (+0.89s | 2.3%) | Patriot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 155 | Esmee Choi | 39.30 | 10 | AAA Min | AAAA: 37.49 (+1.81s | 4.6%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 156 | Maggie Qi | 39.33 | 10 | AAA Min | AAAA: 37.49 (+1.84s | 4.7%) | Brea Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 157 | Willow Adams | 39.34 | 10 | AAA Min | AAAA: 37.49 (+1.85s | 4.7%) | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 158 | Maya Nathan | 39.36 | 10 | AAA Min | AAAA: 37.49 (+1.87s | 4.8%) | San Antonio Wave | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 159 | Rilynn Rodgers | 39.36 | 10 | AAA Min | AAAA: 37.49 (+1.87s | 4.8%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 160 | Anna Latham | 39.37 | 10 | AAA Min | AAAA: 37.49 (+1.88s | 4.8%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 161 | Stella Foister | 39.37 | 10 | AAA Min | AAAA: 37.49 (+1.88s | 4.8%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 162 | Poppy Gawelek-Gross | 39.37 | 9 | AAA Min | AAAA: 37.49 (+1.88s | 4.8%) | Dayton Raiders | 07/23/2026 | 2026 OH LC Junior Championships | |
| 163 | Emily Swanson | 39.37 | 10 | AAA Min | AAAA: 37.49 (+1.88s | 4.8%) | Minnetonka Swim Club | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 164 | Evalyn Lee | 39.38 | 10 | AAA Min | AAAA: 37.49 (+1.89s | 4.8%) | Cypress Fairbanks Swim Club | 07/16/2025 | 2025 Texas Age Group Championships | |
| 165 | Bailey Luu | 39.38 | 10 | AAA Min | AAAA: 37.49 (+1.89s | 4.8%) | Aquazot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 166 | Eliza Mohr | 39.38 | 10 | AAA Min | AAAA: 37.49 (+1.89s | 4.8%) | Team Eugene Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 167 | Skyler Zhao | 39.39 | 10 | AAA Min | AAAA: 37.49 (+1.90s | 4.8%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 168 | Maryn Peterson | 39.40 | 9 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 169 | Margot Meyer | 39.40 | 10 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Sioux Falls Swim Team | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | |
| 170 | Celina Besana | 39.40 | 9 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Kona Aquatics Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 171 | Charlotte Bartoszek | 39.40 | 10 | AAA Min | AAAA: 37.49 (+1.91s | 4.8%) | Marlins Of Raleigh | 07/16/2026 | 2026 NCS LC AG Championships | |
| 172 | Eiley Carlson | 39.41 | 10 | AAA Min | AAAA: 37.49 (+1.92s | 4.9%) | Tuna Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 173 | Isabel Liang | 39.42 | 10 | AAA Min | AAAA: 37.49 (+1.93s | 4.9%) | Xtreme Swim Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 174 | Charlotte Yang | 39.43 | 9 | AAA Min | AAAA: 37.49 (+1.94s | 4.9%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 175 | Adelaide Watson | 39.45 | 10 | AAA Min | AAAA: 37.49 (+1.96s | 5.0%) | Palo Alto Stanford Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 176 | Scarlett Teague | 39.49 | 10 | AAA Min | AAAA: 37.49 (+2.00s | 5.1%) | Old North State Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 177 | Kate Brown | 39.50 | 9 | AA Min | AAA: 39.49 (+0.01s | 0.0%) | Poseidon Swimming Inc | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 178 | Munkhjargal Batjargal | 39.51 | 10 | AA Min | AAA: 39.49 (+0.02s | 0.1%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 179 | Elsa Zhang | 39.51 | 9 | AA Min | AAA: 39.49 (+0.02s | 0.1%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 180 | Izzy Anthony | 39.52 | 9 | AA Min | AAA: 39.49 (+0.03s | 0.1%) | Kingfish Swimming Medfield | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 181 | Emilia Smith | 39.52 | 10 | AA Min | AAA: 39.49 (+0.03s | 0.1%) | Falfins Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 182 | Emily Kouassi | 39.55 | 10 | AA Min | AAA: 39.49 (+0.06s | 0.2%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 183 | Hattie Craven | 39.58 | 10 | AA Min | AAA: 39.49 (+0.09s | 0.2%) | Star Aquatics | 07/16/2026 | 2026 NCS LC AG Championships | |
| 184 | Summer Williams | 39.58 | 9 | AA Min | AAA: 39.49 (+0.09s | 0.2%) | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 185 | Abigail Georoff | 39.59 | 9 | AA Min | AAA: 39.49 (+0.10s | 0.3%) | Old North State Aquatics | 07/16/2026 | 2026 NCS LC AG Championships | |
| 186 | Manqing Huang | 39.59 | 9 | AA Min | AAA: 39.49 (+0.10s | 0.3%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 187 | Maya Foerster | 39.59 | 10 | AA Min | AAA: 39.49 (+0.10s | 0.3%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 188 | Olivia Lu | 39.60 | 10 | AA Min | AAA: 39.49 (+0.11s | 0.3%) | Palo Alto Stanford Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 189 | Veronica Bracamonte | 39.61 | 10 | AA Min | AAA: 39.49 (+0.12s | 0.3%) | Miami Swimming | 06/19/2026 | 2026 SoFlo Last Chance Summer Invite | |
| 190 | Kaley Colabella | 39.61 | 10 | AA Min | AAA: 39.49 (+0.12s | 0.3%) | Sprc Stingrays | 07/29/2026 | 2026 MD LSC LC Championship | |
| 191 | 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 | |
| 192 | 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 | |
| 193 | Lacy Duval | 39.62 | 10 | AA Min | AAA: 39.49 (+0.13s | 0.3%) | Legacy Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 194 | 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 | |
| 195 | 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 | |
| 196 | Bianca Titus | 39.65 | 10 | AA Min | AAA: 39.49 (+0.16s | 0.4%) | Bayside Aquatics | 07/29/2026 | 2026 MD LSC LC Championship | |
| 197 | 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 | |
| 198 | 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 | |
| 199 | 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 | |
| 200 | Ocean Zeng | 39.69 | 10 | AA Min | AAA: 39.49 (+0.20s | 0.5%) | Sailfish | 07/09/2026 | 2026 ST NIST LC STAGS | |
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.