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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Hailey Pugal | 50.79 | 7 | B Min | BB: 49.69 (+1.10s | 2.2%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 1302 | Jaylin Ortega | 50.80 | 9 | B Min | BB: 49.69 (+1.11s | 2.2%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 1303 | Maya Finegold | 50.80 | 9 | B Min | BB: 49.69 (+1.11s | 2.2%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1304 | Kayla Aoki | 50.81 | 10 | B Min | BB: 49.69 (+1.12s | 2.2%) | Maui Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | |
| 1305 | Mia Andrasko | 50.81 | 9 | B Min | BB: 49.69 (+1.12s | 2.2%) | Pearl City Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 1306 | Claire Hanson | 50.82 | 10 | B Min | BB: 49.69 (+1.13s | 2.2%) | Foxjets Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 1307 | Callie Meyer | 50.83 | 9 | B Min | BB: 49.69 (+1.14s | 2.2%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1308 | Summer Brockman | 50.83 | 10 | B Min | BB: 49.69 (+1.14s | 2.2%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 1309 | Everly Lewis | 50.83 | 9 | B Min | BB: 49.69 (+1.14s | 2.2%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 1310 | Bellamy Wang | 50.84 | 8 | B Min | BB: 49.69 (+1.15s | 2.3%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1311 | Elienai Mendez | 50.86 | 10 | B Min | BB: 49.69 (+1.17s | 2.3%) | Southwest Aquatic Warriors | 05/15/2026 | 2026 ST NIST Salute To The Troops | |
| 1312 | Wren Snyder | 50.86 | 9 | B Min | BB: 49.69 (+1.17s | 2.3%) | 757swim | 07/11/2024 | 2024 VSI Regional Summer Awards | |
| 1313 | Margaret Webb | 50.87 | 10 | B Min | BB: 49.69 (+1.18s | 2.3%) | South East Metro Sharks | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 1314 | Sylvie Derr | 50.87 | 10 | B Min | BB: 49.69 (+1.18s | 2.3%) | Cascade Swim Club | 04/25/2025 | 2025 PN KING Spring Derby | |
| 1315 | Sophia Burrows | 50.87 | 8 | B Min | BB: 49.69 (+1.18s | 2.3%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1316 | Nyra Chhabra | 50.88 | 10 | B Min | BB: 49.69 (+1.19s | 2.3%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1317 | McKenna Freeman | 50.88 | 9 | B Min | BB: 49.69 (+1.19s | 2.3%) | Austin Swim Club | 05/01/2026 | 2026 ST HCA Long Course Invitational | |
| 1318 | Marley Baidon | 50.89 | 9 | B Min | BB: 49.69 (+1.20s | 2.4%) | Rush | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | |
| 1319 | Cecelia Zimmerman | 50.90 | 9 | B Min | BB: 49.69 (+1.21s | 2.4%) | Nocatee Bluetide Swim Team | 05/03/2025 | SwimRise IMX IMR Challenge | |
| 1320 | Quinn Eisenbraun | 50.90 | 9 | B Min | BB: 49.69 (+1.21s | 2.4%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 1321 | Anaya Alreja | 50.90 | 10 | B Min | BB: 49.69 (+1.21s | 2.4%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 1322 | Maya Kiryanov | 50.91 | 9 | B Min | BB: 49.69 (+1.22s | 2.4%) | Wind N Sea Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 1323 | Jae-Lim Choi | 50.91 | 10 | B Min | BB: 49.69 (+1.22s | 2.4%) | Asphalt Green Unified Aquatics | 08/06/2025 | 2025 Summer Elite Showcase | |
| 1324 | Joy Sun | 50.91 | 10 | B Min | BB: 49.69 (+1.22s | 2.4%) | Blue Dolfins | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 1325 | Madelyn Wise | 50.91 | 10 | B Min | BB: 49.69 (+1.22s | 2.4%) | South Metro Storm | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 1326 | Chloe Underwood | 50.91 | 8 | B Min | BB: 49.69 (+1.22s | 2.4%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 1327 | Persephone Camp | 50.91 | 10 | B Min | BB: 49.69 (+1.22s | 2.4%) | Gator Swim Club | 05/16/2025 | 2025 FAST May Invite | |
| 1328 | Anya Reckhow | 50.92 | 8 | B Min | BB: 49.69 (+1.23s | 2.4%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1329 | Thia Kirkpatrick | 50.93 | 10 | B Min | BB: 49.69 (+1.24s | 2.4%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 1330 | Willow Brauner | 50.95 | 9 | B Min | BB: 49.69 (+1.26s | 2.5%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 1331 | Lillian O'Dell | 50.95 | 8 | B Min | BB: 49.69 (+1.26s | 2.5%) | Sporting Jax Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 1332 | Helen Faber | 50.95 | 10 | B Min | BB: 49.69 (+1.26s | 2.5%) | Newport Swim Team | 03/07/2026 | Valley Coast Swim League 2026 | |
| 1333 | Belinda Yang | 50.97 | 10 | B Min | BB: 49.69 (+1.28s | 2.5%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1334 | Emma Zhao | 50.98 | 10 | B Min | BB: 49.69 (+1.29s | 2.5%) | Unattached | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
| 1335 | Emery Mason | 50.98 | 8 | B Min | BB: 49.69 (+1.29s | 2.5%) | Foxjets Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 1336 | Piper Spencer | 50.99 | 10 | B Min | BB: 49.69 (+1.30s | 2.5%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 1337 | Sarah De Kleyn | 50.99 | 9 | B Min | BB: 49.69 (+1.30s | 2.5%) | Indian River Aquatics | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 1338 | Riley Wilkins | 50.99 | 8 | B Min | BB: 49.69 (+1.30s | 2.5%) | Life Time Michigan Swim Team | 03/17/2026 | March 2026 Life Time Michigan Intersquad | |
| 1339 | Evelyn Wang | 50.99 | 10 | B Min | BB: 49.69 (+1.30s | 2.5%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1340 | Grace Angulo | 50.99 | 10 | B Min | BB: 49.69 (+1.30s | 2.5%) | Sea to Desert Swim Association | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 1341 | Hannah Barde | 51.01 | 10 | B Min | BB: 49.69 (+1.32s | 2.6%) | El Paso Aqua Posse | 07/19/2024 | 2024 BD LCM Border Champs | |
| 1342 | Axel Potier | 51.01 | 9 | B Min | BB: 49.69 (+1.32s | 2.6%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1343 | Marcella Wang | 51.02 | 9 | B Min | BB: 49.69 (+1.33s | 2.6%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 1344 | Suri Zhang | 51.03 | 9 | B Min | BB: 49.69 (+1.34s | 2.6%) | Pacific Swim | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 1345 | Vivian Johnson | 51.03 | 8 | B Min | BB: 49.69 (+1.34s | 2.6%) | Hastings Area Swim Team | 06/13/2025 | 2025 MN RSC Summerfest | |
| 1346 | Lucia Marshall | 51.04 | 10 | B Min | BB: 49.69 (+1.35s | 2.6%) | Mjcc Stingrays | 04/25/2026 | GACC Spring Invitational | |
| 1347 | Evangeline Sharygin | 51.04 | 10 | B Min | BB: 49.69 (+1.35s | 2.6%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 1348 | Millaray Gonzalez Ibarra | 51.05 | 9 | B Min | BB: 49.69 (+1.36s | 2.7%) | Alamo Area Aquatic Association | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | |
| 1349 | Amelia Edwards | 51.05 | 9 | B Min | BB: 49.69 (+1.36s | 2.7%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 1350 | Mae Molnar | 51.05 | 10 | B Min | BB: 49.69 (+1.36s | 2.7%) | Life Time Michigan Swim Team | 01/27/2026 | January 2026 Life Time Michigan Intersquad | |
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.