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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1251 | Kyla Parnell | 50.50 | 9 | B Min | BB: 49.69 (+0.81s | 1.6%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 1252 | Ava Burman | 50.53 | 10 | B Min | BB: 49.69 (+0.84s | 1.7%) | Hydro Swim Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 1253 | Advika Sharma | 50.53 | 9 | B Min | BB: 49.69 (+0.84s | 1.7%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | |
| 1254 | Emma Mahannah | 50.53 | 8 | B Min | BB: 49.69 (+0.84s | 1.7%) | Riptide Aquatics | 05/15/2026 | 2026 FAST May Invite | |
| 1255 | Kennedy Vidaurri | 50.53 | 9 | B Min | BB: 49.69 (+0.84s | 1.7%) | Northside Aquatics | 05/06/2026 | 2026 ST NIST May Race Night | |
| 1256 | Eleanor Dawson | 50.53 | 10 | B Min | BB: 49.69 (+0.84s | 1.7%) | Lakeshore Swim Club | 06/27/2025 | 2025 55th FREEDLANDER MEET | |
| 1257 | Maya Goetz | 50.54 | 9 | B Min | BB: 49.69 (+0.85s | 1.7%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 1258 | Roxy Reed | 50.54 | 10 | B Min | BB: 49.69 (+0.85s | 1.7%) | King Aquatic Club | 04/25/2025 | 2025 PN KING Spring Derby | |
| 1259 | Nelli Agalliu | 50.55 | 10 | B Min | BB: 49.69 (+0.86s | 1.7%) | Riptide Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 1260 | Mattie Dai | 50.55 | 9 | B Min | BB: 49.69 (+0.86s | 1.7%) | Fast Lane Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 1261 | Kate Lee | 50.55 | 7 | B Min | BB: 49.69 (+0.86s | 1.7%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 1262 | Leia Graybeal | 50.55 | 10 | B Min | BB: 49.69 (+0.86s | 1.7%) | Killer Whales Swim Club | 06/06/2025 | 2025 CST Summer Invitational | |
| 1263 | Sydney Pho | 50.55 | 8 | B Min | BB: 49.69 (+0.86s | 1.7%) | Gold\\\\\\'s Aquatics Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1264 | Gwenith Spiker | 50.56 | 9 | B Min | BB: 49.69 (+0.87s | 1.7%) | Blue Marlins Aquatic Club | 05/02/2026 | 2026 Sea Dragon May Open | |
| 1265 | Macy Baker | 50.56 | 9 | B Min | BB: 49.69 (+0.87s | 1.7%) | Denver Swim Academy | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 1266 | Margot Meyer | 50.56 | 10 | B Min | BB: 49.69 (+0.87s | 1.7%) | Sioux Falls Swim Team | 06/06/2025 | 2025 BSC Summer Splash | |
| 1267 | Faye Stevens | 50.56 | 10 | B Min | BB: 49.69 (+0.87s | 1.7%) | Neptune Swimming | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 1268 | Olivia Earl | 50.56 | 10 | B Min | BB: 49.69 (+0.87s | 1.7%) | Nova of Virginia | 04/26/2024 | NOVA LC Kick Off | |
| 1269 | Hallie Hess | 50.57 | 9 | B Min | BB: 49.69 (+0.88s | 1.7%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 1270 | Penelope Gonzalez | 50.57 | 10 | B Min | BB: 49.69 (+0.88s | 1.7%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 1271 | Ocean Zeng | 50.58 | 10 | B Min | BB: 49.69 (+0.89s | 1.8%) | Sailfish | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | |
| 1272 | Leah Hollanda | 50.59 | 8 | B Min | BB: 49.69 (+0.90s | 1.8%) | Greater Tampa Swim Association | 05/01/2026 | 2026 Stingrays Cinco De Mayo LCM Meet | |
| 1273 | Callie Tan | 50.59 | 9 | B Min | BB: 49.69 (+0.90s | 1.8%) | Life Time Swim Team - Central | 05/01/2026 | 2026 ST HCA Long Course Invitational | |
| 1274 | Elsie Holmes | 50.59 | 10 | B Min | BB: 49.69 (+0.90s | 1.8%) | Columbia River Swim Team | 06/07/2025 | 2025 OR CRST Summer Blast 2 | |
| 1275 | Amelia Smith | 50.59 | 10 | B Min | BB: 49.69 (+0.90s | 1.8%) | Issaquah Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 1276 | Nidhi Kumar | 50.61 | 10 | B Min | BB: 49.69 (+0.92s | 1.8%) | San Gabriel Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 1277 | Quinnly Worford | 50.62 | 9 | B Min | BB: 49.69 (+0.93s | 1.8%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 1278 | Emma Harris | 50.62 | 10 | B Min | BB: 49.69 (+0.93s | 1.8%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1279 | Samantha Fraser | 50.63 | 10 | B Min | BB: 49.69 (+0.94s | 1.9%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 1280 | Isabelle Kenigsberg | 50.63 | 9 | B Min | BB: 49.69 (+0.94s | 1.9%) | Minnetonka Swim Club | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 1281 | Yezi Li | 50.64 | 10 | B Min | BB: 49.69 (+0.95s | 1.9%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 1282 | Mila Didovic | 50.65 | 9 | B Min | BB: 49.69 (+0.96s | 1.9%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 1283 | Lucille Kleinjan | 50.65 | 10 | B Min | BB: 49.69 (+0.96s | 1.9%) | Sioux Falls Swim Team | 05/09/2025 | 2025 SD SFST Ready For Long Course | |
| 1284 | Aakansha Phadtare | 50.66 | 8 | B Min | BB: 49.69 (+0.97s | 1.9%) | Nova of Virginia | 07/11/2024 | 2024 RAYS Summer Awards | |
| 1285 | Molly Lynch | 50.66 | 9 | B Min | BB: 49.69 (+0.97s | 1.9%) | Makos Aquatics Club of Gainesv | 06/06/2025 | 2025 MAKOS Summer Splash | |
| 1286 | Merritt McGinity | 50.69 | 9 | B Min | BB: 49.69 (+1.00s | 2.0%) | Life Time Swim Team - Central | 05/01/2026 | 2026 ST HCA Long Course Invitational | |
| 1287 | Claire Ding | 50.69 | 10 | B Min | BB: 49.69 (+1.00s | 2.0%) | Highlands Ranch Aquatics | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 1288 | Claire Johnson | 50.70 | 10 | B Min | BB: 49.69 (+1.01s | 2.0%) | Avon Swim Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1289 | Naomi Hui | 50.71 | 10 | B Min | BB: 49.69 (+1.02s | 2.0%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 1290 | Valentina Pino | 50.72 | 10 | B Min | BB: 49.69 (+1.03s | 2.0%) | Gulliver Swim Club | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 1291 | Sofia Viva | 50.72 | 8 | B Min | BB: 49.69 (+1.03s | 2.0%) | Minnetonka Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 1292 | Audrey Scott | 50.74 | 10 | B Min | BB: 49.69 (+1.05s | 2.1%) | San Antonio Wave | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
| 1293 | Adalynn Stallcup | 50.76 | 10 | B Min | BB: 49.69 (+1.07s | 2.1%) | Sporting Jax Aquatic Club | 04/10/2026 | 2026 April Classic | |
| 1294 | Evie Maldonado | 50.76 | 8 | B Min | BB: 49.69 (+1.07s | 2.1%) | Carson Tigersharks | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 1295 | Ellery Gentry | 50.76 | 10 | B Min | BB: 49.69 (+1.07s | 2.1%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 1296 | Remington Gardner | 50.76 | 9 | B Min | BB: 49.69 (+1.07s | 2.1%) | South Shore Sails | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 1297 | Arya Baker | 50.77 | 10 | B Min | BB: 49.69 (+1.08s | 2.1%) | Bolles School Sharks | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | |
| 1298 | Neeva Goel | 50.77 | 8 | B Min | BB: 49.69 (+1.08s | 2.1%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1299 | Nia Slavov | 50.78 | 9 | B Min | BB: 49.69 (+1.09s | 2.1%) | Alamo Heights Aquatic Club ? A | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 1300 | Makenzie Stark | 50.79 | 10 | B Min | BB: 49.69 (+1.10s | 2.2%) | Schertz YMCA Swim Team | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | |
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.