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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2451 | Josie Berkey | 54.86 | 10 | B: 45.29 (+9.57s | 17.4%) | Heights Tigersharks | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 2452 | Kansas Piccoli | 54.90 | 9 | B: 45.29 (+9.61s | 17.5%) | Tide Swimming | 04/20/2024 | 2024 Black Vs Blue Intrasquad Meet | ||
| 2453 | Quinn Ripperger | 54.91 | 10 | B: 45.29 (+9.62s | 17.5%) | Hurricanes Swim Team | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 2454 | Evelyn Zhang | 54.92 | 8 | B: 45.29 (+9.63s | 17.5%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2455 | Jerelyn Killsfirst | 54.92 | 10 | B: 45.29 (+9.63s | 17.5%) | Prineville Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | ||
| 2456 | Elise Tokunaga | 54.93 | 9 | B: 45.29 (+9.64s | 17.5%) | Beaverton Area Aquatics Club | 06/26/2025 | 2025 Howard Jones Open | ||
| 2457 | Mary Laux | 54.95 | 10 | B: 45.29 (+9.66s | 17.6%) | Nova of Virginia | 04/26/2024 | NOVA LC Kick Off | ||
| 2458 | Kayli Etchells | 54.97 | 9 | B: 45.29 (+9.68s | 17.6%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 2459 | Alina Walker | 54.97 | 8 | B: 45.29 (+9.68s | 17.6%) | Lehi Aquatics | 08/01/2025 | 2025 LC Beehive Finale | ||
| 2460 | Juliette Harrison | 54.98 | 10 | B: 45.29 (+9.69s | 17.6%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 2461 | Penelope Pelletier | 54.99 | 10 | B: 45.29 (+9.70s | 17.6%) | Charlotte County Swimming | 05/03/2025 | 2025 Sea Dragon May Open | ||
| 2462 | Egwene Atwater | 55.02 | 10 | B: 45.29 (+9.73s | 17.7%) | Tigersharks Swim Club | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 2463 | Matilda Garner | 55.02 | 10 | B: 45.29 (+9.73s | 17.7%) | Park City Swimming | 05/20/2025 | Kearns LC Classic | ||
| 2464 | Madison Helpling | 55.02 | 9 | B: 45.29 (+9.73s | 17.7%) | Lakewood Ranch Swim Associatio | 04/11/2025 | 2025 GCST Spring Invite | ||
| 2465 | Grace Rivera | 55.02 | 8 | B: 45.29 (+9.73s | 17.7%) | Piranha Swimming | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 2466 | Charlotte Belnap | 55.03 | 8 | B: 45.29 (+9.74s | 17.7%) | Boulder City Henderson Swim Te | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 2467 | Dru Dunham | 55.04 | 9 | B: 45.29 (+9.75s | 17.7%) | AquaStorm | 06/28/2025 | 2025 SD Summer Starter | ||
| 2468 | April Mu | 55.04 | 9 | B: 45.29 (+9.75s | 17.7%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 2469 | Lydia Jacquet | 55.05 | 8 | B: 45.29 (+9.76s | 17.7%) | Nova of Virginia | 07/11/2024 | 2024 RAYS Summer Awards | ||
| 2470 | Chloe Beaudry | 55.05 | 10 | B: 45.29 (+9.76s | 17.7%) | Sea Devils | 06/21/2025 | 2025 MN TUNA Oppor TUNA Ty 2 Invite | ||
| 2471 | Madeline Johnson-Castillo | 55.06 | 10 | B: 45.29 (+9.77s | 17.7%) | Vermillion Area Swim Team | 06/20/2025 | VAST SPLASH | ||
| 2472 | Julia Karolyi | 55.07 | 10 | B: 45.29 (+9.78s | 17.8%) | Cca Marlins of Virginia | 07/12/2024 | 2024 CCA Summer Awards | ||
| 2473 | Ava Robbins | 55.07 | 8 | B: 45.29 (+9.78s | 17.8%) | Life Time Fitness Utah Swim Te | 06/06/2025 | Speed Lake City 2025 | ||
| 2474 | Sloan Schneider | 55.08 | 10 | B: 45.29 (+9.79s | 17.8%) | Tuna Swim Club | 06/21/2025 | 2025 MN TUNA Oppor TUNA Ty 2 Invite | ||
| 2475 | Rojin Bavarsad | 55.13 | 9 | B: 45.29 (+9.84s | 17.8%) | Apex | 06/06/2025 | 2025 CST Summer Invitational | ||
| 2476 | Lily Crowell | 55.14 | 9 | B: 45.29 (+9.85s | 17.9%) | Bishop Swim Team | 07/12/2024 | 2024 NNA Silver State Championships | ||
| 2477 | Brooke LeTourneau | 55.16 | 10 | B: 45.29 (+9.87s | 17.9%) | Aquatex Swim & Water Polo Team | 05/04/2025 | 2025 ST TXLA 10 U End Of School Splash | ||
| 2478 | Rowen Martin | 55.17 | 10 | B: 45.29 (+9.88s | 17.9%) | Tule Nation Tritons | 04/13/2024 | TNT Spring LC ABC Age Group Swim Meet | ||
| 2479 | Noelle Garza | 55.17 | 9 | B: 45.29 (+9.88s | 17.9%) | Hillsboro Swim Team | 06/06/2025 | 2025 THSC June Invitational | ||
| 2480 | Maryanna Mohatt | 55.17 | 9 | B: 45.29 (+9.88s | 17.9%) | Swim Dogs | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 2481 | Mina Zhang | 55.18 | 7 | B: 45.29 (+9.89s | 17.9%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 2482 | Lovisa Rydell | 55.20 | 9 | B: 45.29 (+9.91s | 18.0%) | Pleasanton Seahawks | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 2483 | Makenzie Ohman | 55.20 | 10 | B: 45.29 (+9.91s | 18.0%) | Perry Aquatic Club | 05/31/2025 | CCS Age Group And Open Long Course Meet | ||
| 2484 | Ella Perisic | 55.20 | 9 | B: 45.29 (+9.91s | 18.0%) | Swim Florida | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | ||
| 2485 | Alice Clark | 55.21 | 8 | B: 45.29 (+9.92s | 18.0%) | Hood River Valley Swim Team | 05/02/2025 | Bend Swim Club May Invitational | ||
| 2486 | Elizabeth Alonso | 55.21 | 9 | B: 45.29 (+9.92s | 18.0%) | Northern Sierra Swimming | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 2487 | Alyssa Chung | 55.22 | 7 | B: 45.29 (+9.93s | 18.0%) | Atlantic Coast Athletic Club | 06/21/2024 | 28th Annual SMAC Summer Classic | ||
| 2488 | Yuna Jung | 55.23 | 10 | B: 45.29 (+9.94s | 18.0%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
| 2489 | Eva Gomes | 55.23 | 9 | B: 45.29 (+9.94s | 18.0%) | St. Cloud Thunderbolts Aquatic | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 2490 | Amelia Olsavsky | 55.25 | 8 | B: 45.29 (+9.96s | 18.0%) | Winchester Swim Team | 11/05/2025 | Winchester Swim Team Intra Squad Meet | ||
| 2491 | Lillian Walch | 55.25 | 10 | B: 45.29 (+9.96s | 18.0%) | West Fargo Flyers | 06/07/2024 | 2024 WFF Summer Explosion | ||
| 2492 | Genevieve Hilber | 55.26 | 10 | B: 45.29 (+9.97s | 18.0%) | Lakeshore Swim Club | 06/07/2025 | 2025 NCAT Summer Swimfest | ||
| 2493 | Kriti Agarwal | 55.26 | 9 | B: 45.29 (+9.97s | 18.0%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 2494 | Rieka Shimizu | 55.27 | 9 | B: 45.29 (+9.98s | 18.1%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
| 2495 | Nora Dachs | 55.27 | 9 | B: 45.29 (+9.98s | 18.1%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2496 | Laney Lyon | 55.28 | 9 | B: 45.29 (+9.99s | 18.1%) | Tide Swimming | 05/03/2024 | 2024 TIDE Swimming Spring Shockwave Meet | ||
| 2497 | Cora Harris | 55.30 | 9 | B: 45.29 (+10.01s | 18.1%) | Sioux Falls Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 2498 | Valerie McCarthy | 55.34 | 8 | B: 45.29 (+10.05s | 18.2%) | Albany Armada Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 2499 | Cali Waldron | 55.35 | 8 | B: 45.29 (+10.06s | 18.2%) | Treasure Coast Aquatics | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | ||
| 2500 | Elliot Gruber | 55.38 | 9 | B: 45.29 (+10.09s | 18.2%) | Albany Armada Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
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.