USA Girls 10 & under - 50 M Free
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 | Maddy Walker | 38.66 | 10 | BB Min | A: 36.59 (+2.07s | 5.4%) | Spokane Sea Serpents | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 1252 | Hallie Carollo | 38.66 | 10 | BB Min | A: 36.59 (+2.07s | 5.4%) | Eastmont | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 1253 | Arianna Olivares | 38.66 | 10 | BB Min | A: 36.59 (+2.07s | 5.4%) | Fenix Swim Club | 04/25/2026 | 2026 Azura Spring Open LCM Invit | |
| 1254 | Chance Fagundes | 38.67 | 10 | BB Min | A: 36.59 (+2.08s | 5.4%) | Orca Aquatics | 04/26/2026 | 2026 NE RIAC Quahog Cup | |
| 1255 | Theodora Andrus | 38.68 | 9 | BB Min | A: 36.59 (+2.09s | 5.4%) | Coast Gaurd Blue Dolphins | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1256 | Natalia Rivera-Ruiz | 38.69 | 10 | BB Min | A: 36.59 (+2.10s | 5.4%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 1257 | Selena Ramirez | 38.69 | 10 | BB Min | A: 36.59 (+2.10s | 5.4%) | Southwest Aquatic Warriors | 07/17/2026 | 2026 ST NEAT LC End Of Season Splash | |
| 1258 | Emrie Burke | 38.70 | 9 | BB Min | A: 36.59 (+2.11s | 5.5%) | North Carolina Aquatic Club | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 1259 | Lydia Galan | 38.70 | 10 | BB Min | A: 36.59 (+2.11s | 5.5%) | Highbridge Aquatics | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 1260 | Madelyn Mason | 38.71 | 10 | BB Min | A: 36.59 (+2.12s | 5.5%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 1261 | Finley Meier | 38.72 | 10 | BB Min | A: 36.59 (+2.13s | 5.5%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1262 | Sophie Zisa | 38.72 | 10 | BB Min | A: 36.59 (+2.13s | 5.5%) | Randolph YMCA | 06/13/2026 | 2026 Big CAT LC Challenge | |
| 1263 | Yunxi Yu | 38.72 | 10 | BB Min | A: 36.59 (+2.13s | 5.5%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 1264 | Sofia dos Santos | 38.72 | 10 | BB Min | A: 36.59 (+2.13s | 5.5%) | Raritan Valley YMCA Riptide | 05/30/2026 | 2026 HACY Summer Solstice | |
| 1265 | Brynn Morley | 38.72 | 10 | BB Min | A: 36.59 (+2.13s | 5.5%) | Rocky Ford Blue Marlins | 07/24/2026 | 2026 CO SECAL Championship Meet | |
| 1266 | Piper Morford | 38.74 | 8 | BB Min | A: 36.59 (+2.15s | 5.5%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 1267 | Eva Lockyer | 38.75 | 10 | BB Min | A: 36.59 (+2.16s | 5.6%) | Life Time Oregon Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1268 | Anne Contreras | 38.75 | 10 | BB Min | A: 36.59 (+2.16s | 5.6%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 1269 | Lola Berkstresser | 38.76 | 10 | BB Min | A: 36.59 (+2.17s | 5.6%) | North Jeffco Swim Team | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 1270 | Kristen Kalbaugh | 38.76 | 9 | BB Min | A: 36.59 (+2.17s | 5.6%) | Greensboro Community YMCA | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 1271 | Leilani Booker | 38.77 | 9 | BB Min | A: 36.59 (+2.18s | 5.6%) | Sampson Family YMCA | 08/06/2025 | 2025 Summer Elite Showcase | |
| 1272 | Margaret Pedersen | 38.77 | 10 | BB Min | A: 36.59 (+2.18s | 5.6%) | YMCA of the Triangle Area Swim | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 1273 | Piper Laemmle | 38.77 | 10 | BB Min | A: 36.59 (+2.18s | 5.6%) | Central Minnesota Aquatics | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 1274 | Sloane Ewald | 38.78 | 10 | BB Min | A: 36.59 (+2.19s | 5.6%) | Cincinnati Marlins | 07/23/2026 | 2026 OH LC Junior Championships | |
| 1275 | Calina Guthrie | 38.78 | 10 | BB Min | A: 36.59 (+2.19s | 5.6%) | Isle Swim Club | 06/05/2026 | 2026 Sunshine State Games | |
| 1276 | Olivia Hall | 38.78 | 8 | BB Min | A: 36.59 (+2.19s | 5.6%) | Birmingham Swim Team | 07/12/2026 | LCM Tsunami Summer Splash | |
| 1277 | Stella Bezemer | 38.78 | 10 | BB Min | A: 36.59 (+2.19s | 5.6%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 1278 | Everleigh Andales | 38.79 | 9 | BB Min | A: 36.59 (+2.20s | 5.7%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 1279 | Avery Bacci | 38.79 | 9 | BB Min | A: 36.59 (+2.20s | 5.7%) | Seattle Metropolitan Aquatic C | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 1280 | Meihuan Chen | 38.80 | 9 | BB Min | A: 36.59 (+2.21s | 5.7%) | X-Cel Swimming | 06/20/2026 | 2026 Hot Summer Nights | |
| 1281 | Addison Brown | 38.80 | 9 | BB Min | A: 36.59 (+2.21s | 5.7%) | Lewis Clark Neptune Swim Team | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 1282 | Victoria Zellers | 38.80 | 9 | BB Min | A: 36.59 (+2.21s | 5.7%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | |
| 1283 | Kate Pinto | 38.80 | 9 | BB Min | A: 36.59 (+2.21s | 5.7%) | Metro Area Life Time | 06/20/2026 | 2026 Hot Summer Nights | |
| 1284 | Ilana Silvestrini | 38.81 | 10 | BB Min | A: 36.59 (+2.22s | 5.7%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 1285 | Lydia Nishimura | 38.81 | 9 | BB Min | A: 36.59 (+2.22s | 5.7%) | Rushmore Swim Team | 06/27/2026 | 2026 SD Summer Starter | |
| 1286 | Abigail Gavigan | 38.81 | 10 | BB Min | A: 36.59 (+2.22s | 5.7%) | Bainbridge Island Swim Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 1287 | Indie Platt | 38.82 | 10 | BB Min | A: 36.59 (+2.23s | 5.7%) | Cedar Swim Club | 07/17/2025 | 2025 UTAGS LC Championships | |
| 1288 | Simone Murray | 38.82 | 9 | BB Min | A: 36.59 (+2.23s | 5.7%) | Jupiter Dragons Swim Team | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 1289 | Nina Liguori | 38.83 | 10 | BB Min | A: 36.59 (+2.24s | 5.8%) | Peddie Aquatic Association | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 1290 | Madeline Niemaseck | 38.84 | 8 | BB Min | A: 36.59 (+2.25s | 5.8%) | SwimRVA | 06/25/2026 | LC Central District Champs | |
| 1291 | Emma Pederson | 38.84 | 10 | BB Min | A: 36.59 (+2.25s | 5.8%) | Southwest Stars Swim Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 1292 | Emma Xiang | 38.86 | 8 | BB Min | A: 36.59 (+2.27s | 5.8%) | Waterloo Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 1293 | Colette Chartier | 38.86 | 10 | BB Min | A: 36.59 (+2.27s | 5.8%) | Sailfish | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 1294 | Leila Gee | 38.86 | 10 | BB Min | A: 36.59 (+2.27s | 5.8%) | Longhorn Aquatics | 06/12/2026 | 2026 ST TXLA Texas Open Invite | |
| 1295 | Roxana Paku | 38.87 | 9 | BB Min | A: 36.59 (+2.28s | 5.9%) | SwimMAC Carolina | 06/26/2026 | Sharks Aquatic Club Last Chance Qualifier | |
| 1296 | Gracyn Connelly | 38.87 | 10 | BB Min | A: 36.59 (+2.28s | 5.9%) | SwimRise Aquatics | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 1297 | Sofia Morales | 38.87 | 10 | BB Min | A: 36.59 (+2.28s | 5.9%) | Fenix Swim Club | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 1298 | Emnet Adane | 38.88 | 9 | BB Min | A: 36.59 (+2.29s | 5.9%) | Oyster River Otters | 07/31/2026 | 2026 NE CS New England Summer Championship | |
| 1299 | Dylan Grant | 38.88 | 10 | BB Min | A: 36.59 (+2.29s | 5.9%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 1300 | Ruyi Yin | 38.89 | 9 | BB Min | A: 36.59 (+2.30s | 5.9%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
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.