USA Girls 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2401 | Sadie Shafer | 42.37 | 10 | BB Min | A: 36.99 (+5.38s | 12.7%) | Seattle Metropolitan Aquatic C | 10/04/2025 | 2025 PN SMAC Fall Kick Off Invitational | |
| 2402 | Isabella Rosenthal | 42.37 | 10 | BB Min | A: 36.99 (+5.38s | 12.7%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2403 | Emerson Weaver | 42.37 | 10 | BB Min | A: 36.99 (+5.38s | 12.7%) | Evergreen Hurricanes | 03/13/2026 | Mile High Championship Invitational | |
| 2404 | Everly Jenkins | 42.37 | 10 | BB Min | A: 36.99 (+5.38s | 12.7%) | Tsunami Swimming | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 2405 | Wren Snyder | 42.38 | 10 | BB Min | A: 36.99 (+5.39s | 12.7%) | 757swim | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2406 | Grace Gates | 42.38 | 10 | BB Min | A: 36.99 (+5.39s | 12.7%) | Michigan Lakeshore Aquatics | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 2407 | Olivia Czinkota | 42.38 | 10 | BB Min | A: 36.99 (+5.39s | 12.7%) | North Jersey Barracudas | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | |
| 2408 | Adelyn Jenkins | 42.38 | 10 | BB Min | A: 36.99 (+5.39s | 12.7%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 2409 | Aubrielle Jones | 42.38 | 10 | BB Min | A: 36.99 (+5.39s | 12.7%) | Norfolk Silver Dolphins | 01/24/2026 | ECAT Last Chance Invitational 2026 | |
| 2410 | Arya Coates | 42.38 | 10 | BB Min | A: 36.99 (+5.39s | 12.7%) | The Olympic Club | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
| 2411 | June Frausto | 42.39 | 10 | BB Min | A: 36.99 (+5.40s | 12.7%) | Hydro Elite Aquatic Team | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 2412 | Emma Gutowski | 42.39 | 8 | BB Min | A: 36.99 (+5.40s | 12.7%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 2413 | Axel Potier | 42.40 | 9 | BB Min | A: 36.99 (+5.41s | 12.8%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 2414 | Adriana Matousek | 42.40 | 9 | BB Min | A: 36.99 (+5.41s | 12.8%) | Longmont Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 2415 | Abigail Brown | 42.40 | 8 | BB Min | A: 36.99 (+5.41s | 12.8%) | Plymouth Canton Cruisers | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 2416 | Nataly Nagy | 42.41 | 10 | BB Min | A: 36.99 (+5.42s | 12.8%) | Sarasota Sharks | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 2417 | Alma Duque | 42.41 | 10 | BB Min | A: 36.99 (+5.42s | 12.8%) | SwimEnergy Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 2418 | Joyce Xu | 42.41 | 9 | BB Min | A: 36.99 (+5.42s | 12.8%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 2419 | Alana Duffy | 42.42 | 10 | BB Min | A: 36.99 (+5.43s | 12.8%) | Punahou Aquatics Institute | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 2420 | Ella Gorshkov | 42.42 | 9 | BB Min | A: 36.99 (+5.43s | 12.8%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2421 | Amalia Noreiga | 42.42 | 10 | BB Min | A: 36.99 (+5.43s | 12.8%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2422 | Elizabeth Lieberman | 42.42 | 10 | BB Min | A: 36.99 (+5.43s | 12.8%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 2423 | Quinn Stein | 42.42 | 9 | BB Min | A: 36.99 (+5.43s | 12.8%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 2424 | Alivia Skurski | 42.43 | 10 | BB Min | A: 36.99 (+5.44s | 12.8%) | Arena Club Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2425 | Grace Kirchoff | 42.43 | 10 | BB Min | A: 36.99 (+5.44s | 12.8%) | Blackline Aquatics | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 2426 | Agnes McLachlan | 42.44 | 9 | BB Min | A: 36.99 (+5.45s | 12.8%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 2427 | Gwendolyn Ritzman | 42.44 | 10 | BB Min | A: 36.99 (+5.45s | 12.8%) | Beaverton | 02/14/2025 | 2025 OR HS 6a 2 | |
| 2428 | Emily Grabarchuk | 42.45 | 10 | BB Min | A: 36.99 (+5.46s | 12.9%) | South Valley Stingrays | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 2429 | Hinckley Sheehan | 42.45 | 9 | BB Min | A: 36.99 (+5.46s | 12.9%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2430 | Lana Guttmann | 42.45 | 10 | BB Min | A: 36.99 (+5.46s | 12.9%) | MN Flyers Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 2431 | Evelyn Mosendz | 42.45 | 8 | BB Min | A: 36.99 (+5.46s | 12.9%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 2432 | Stella Scibelli | 42.45 | 9 | BB Min | A: 36.99 (+5.46s | 12.9%) | East Coast Aquatic Team | 09/20/2025 | 2025 TIDE King Neptune Meet | |
| 2433 | Annabelle Gerber | 42.46 | 9 | BB Min | A: 36.99 (+5.47s | 12.9%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 2434 | Quincy Ryan | 42.46 | 9 | BB Min | A: 36.99 (+5.47s | 12.9%) | Webbs Tornadoes Swim Team | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 2435 | Ariane Ockers | 42.46 | 9 | BB Min | A: 36.99 (+5.47s | 12.9%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 2436 | Kathryn Daly | 42.46 | 10 | BB Min | A: 36.99 (+5.47s | 12.9%) | West Suburban YMCA Blue Waves | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | |
| 2437 | Harper Simpson | 42.47 | 10 | BB Min | A: 36.99 (+5.48s | 12.9%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 2438 | Weilai Qiao | 42.47 | 9 | BB Min | A: 36.99 (+5.48s | 12.9%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 2439 | Rosemary Thirolf | 42.47 | 10 | BB Min | A: 36.99 (+5.48s | 12.9%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2440 | Clara Mair | 42.48 | 10 | BB Min | A: 36.99 (+5.49s | 12.9%) | Qns Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 2441 | Khaleesi Dingle | 42.48 | 10 | BB Min | A: 36.99 (+5.49s | 12.9%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 2442 | Chloe Errity | 42.49 | 9 | BB Min | A: 36.99 (+5.50s | 12.9%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2443 | AnnaClaire Casstevens | 42.49 | 9 | BB Min | A: 36.99 (+5.50s | 12.9%) | Piedmont Aquatic Club | 01/16/2026 | GSA January Jump Start 2026 | |
| 2444 | Lillian Edeli | 42.50 | 10 | BB Min | A: 36.99 (+5.51s | 13.0%) | YMCA Presidio Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 2445 | Anastazja Shaw | 42.50 | 10 | BB Min | A: 36.99 (+5.51s | 13.0%) | Tennessee Aquatics | 10/17/2025 | 2025 MCC October Invite | |
| 2446 | Maya Losada-Tweedell | 42.50 | 8 | BB Min | A: 36.99 (+5.51s | 13.0%) | Neptune Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 2447 | Katelyn Warden | 42.50 | 9 | BB Min | A: 36.99 (+5.51s | 13.0%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 2448 | Emma McBride | 42.50 | 9 | BB Min | A: 36.99 (+5.51s | 13.0%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 2449 | Evelyn Ma | 42.51 | 9 | BB Min | A: 36.99 (+5.52s | 13.0%) | Arctic Aquatics | 05/01/2026 | 2026 NE ARCT Spring Specialty Meet | |
| 2450 | Charlee Sill | 42.51 | 9 | BB Min | A: 36.99 (+5.52s | 13.0%) | Bishop Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | |
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.