USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Elanna Krslovic | 30.34 | 10 | BB Min | A: 29.29 (+1.05s | 3.5%) | Saint Andrew\\\\\\'s Aquatics | 02/06/2026 | Friendship Meet 2026 | |
| 602 | Makayla McArthur | 30.34 | 9 | AA Min | AAA: 29.59 (+0.75s | 2.5%) | Chandler Preparatory Academy | 09/14/2024 | Croswhite Invitational | |
| 603 | Hayden Watkins | 30.34 | 10 | AA Min | AAA: 29.59 (+0.75s | 2.5%) | Coast Gaurd Blue Dolphins | 11/07/2025 | 2025 CGBD Carl Warner Classic | |
| 604 | Olivia Spellmeyer | 30.34 | 10 | AA Min | AAA: 29.59 (+0.75s | 2.5%) | Humboldt Swim Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 605 | Izzy Anthony | 30.34 | 9 | AA Min | AAA: 29.59 (+0.75s | 2.5%) | Kingfish Swimming Medfield | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 606 | Penny Barclay | 30.35 | 10 | AA Min | AAA: 29.59 (+0.76s | 2.5%) | Life Time Arizona Swim Team | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 607 | Alexa Webb | 30.35 | 10 | AA Min | AAA: 29.59 (+0.76s | 2.5%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 608 | Sidney Kim | 30.36 | 11 | AA Min | AAA: 29.59 (+0.77s | 2.5%) | Splash Aquatics | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 609 | Katherine Reilly | 30.36 | 10 | AA Min | AAA: 29.59 (+0.77s | 2.5%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 610 | Ivy Cope | 30.36 | 10 | AA Min | AAA: 29.59 (+0.77s | 2.5%) | Lowes YMCA Lightning Swim Team | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 611 | Maeve Devaney | 30.36 | 9 | AA Min | AAA: 29.59 (+0.77s | 2.5%) | Los Angeles Swim Club | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 612 | Sage Griffiths | 30.37 | 10 | AA Min | AAA: 29.59 (+0.78s | 2.6%) | Montverde Aquatic Club | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 613 | Scarlett Hasso | 30.37 | 10 | AA Min | AAA: 29.59 (+0.78s | 2.6%) | North Carolina Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 614 | Penelope Ladd | 30.38 | 10 | AA Min | AAA: 29.59 (+0.79s | 2.6%) | Lake Stevens | 11/06/2025 | 2025 NW District I 4A Girls HS OB | |
| 615 | Luna Dong | 30.38 | 8 | AA Min | AAA: 29.59 (+0.79s | 2.6%) | Bellevue Club Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 616 | Zhizhi Ji | 30.38 | 10 | AA Min | AAA: 29.59 (+0.79s | 2.6%) | Wave Aquatics | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 617 | Mary McCaslin | 30.38 | 10 | AA Min | AAA: 29.59 (+0.79s | 2.6%) | SwimMAC Carolina | 12/05/2025 | ATOM Winter Invite 2025 | |
| 618 | Caroline De La Rosa | 30.39 | 10 | AA Min | AAA: 29.59 (+0.80s | 2.6%) | Radnor Aquatic Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 619 | Reagan Carr | 30.39 | 10 | AA Min | AAA: 29.59 (+0.80s | 2.6%) | Marlins Of Raleigh | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 620 | Lillian Espinosa | 30.40 | 10 | AA Min | AAA: 29.59 (+0.81s | 2.7%) | Pueblo County Swim Team | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 621 | Kristin Courtney | 30.40 | 9 | AA Min | AAA: 29.59 (+0.81s | 2.7%) | Steilacoom | 11/14/2024 | 2024 WIAA 2 A Girls HS State Champs OB | |
| 622 | Mia Fozo | 30.41 | 11 | AA Min | AAA: 29.59 (+0.82s | 2.7%) | Pointe Aquatics | 02/06/2026 | 2026 Michigan Open | |
| 623 | Quincy Lyon | 30.41 | 10 | AA Min | AAA: 29.59 (+0.82s | 2.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 624 | Maya Pierskalla | 30.41 | 10 | AA Min | AAA: 29.59 (+0.82s | 2.7%) | Riptide Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 625 | Alexandra Lupton | 30.41 | 10 | AA Min | AAA: 29.59 (+0.82s | 2.7%) | Marlins Of Raleigh | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 626 | Jesslyn Yong | 30.41 | 10 | AA Min | AAA: 29.59 (+0.82s | 2.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 627 | Elena Hynst | 30.42 | 7 | AA Min | AAA: 29.59 (+0.83s | 2.7%) | SwimRVA | 12/07/2023 | 2023 East Coast WinterFest | |
| 628 | Danna Zarco | 30.43 | 10 | AA Min | AAA: 29.59 (+0.84s | 2.8%) | Livermore AquaCowboys | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 629 | Angelica Jochims-Mann | 30.44 | 10 | AA Min | AAA: 29.59 (+0.85s | 2.8%) | Southwest Stars Swim Club | 09/27/2025 | 2025 Elizabeth Kazeck Fall Sprint | |
| 630 | Ella Taylor | 30.44 | 10 | AA Min | AAA: 29.59 (+0.85s | 2.8%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 631 | Kavya Misra | 30.44 | 10 | AA Min | AAA: 29.59 (+0.85s | 2.8%) | The Capitol Sea Devils | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 632 | Piper Attwood | 30.44 | 10 | AA Min | AAA: 29.59 (+0.85s | 2.8%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 633 | Olivia Zheng | 30.45 | 10 | AA Min | AAA: 29.59 (+0.86s | 2.8%) | Life Time Arizona Swim Team | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 634 | Anna Han | 30.45 | 9 | AA Min | AAA: 29.59 (+0.86s | 2.8%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 635 | Sloane Parker | 30.45 | 7 | AA Min | AAA: 29.59 (+0.86s | 2.8%) | Barracuda Swim Club of Northea | 09/27/2025 | 2025 Red Piranha Swimming SC Kickoff | |
| 636 | Juliana Hafner | 30.45 | 10 | AA Min | AAA: 29.59 (+0.86s | 2.8%) | Phoenix Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | |
| 637 | Scarlett Jiang | 30.46 | 9 | AA Min | AAA: 29.59 (+0.87s | 2.9%) | Phoenix Aquatic Club | 01/10/2026 | 2026 MR WEST Chris Dewey Trophy Meet | |
| 638 | Norah Smith | 30.46 | 10 | AA Min | AAA: 29.59 (+0.87s | 2.9%) | Area Tallahassee Aquatic Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 639 | Madison Huynh | 30.47 | 10 | AA Min | AAA: 29.59 (+0.88s | 2.9%) | Paris-Black | 01/24/2026 | 2026 SCS Swim Festival | |
| 640 | Gabrielle Park | 30.47 | 10 | AA Min | AAA: 29.59 (+0.88s | 2.9%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 641 | Vasilisa Shcherbakova | 30.48 | 9 | AA Min | AAA: 29.59 (+0.89s | 2.9%) | Aquazot Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 642 | Heidi Bialorucki | 30.48 | 10 | AA Min | AAA: 29.59 (+0.89s | 2.9%) | Old Dominion Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 643 | Amirah Grossweiler | 30.48 | 9 | AA Min | AAA: 29.59 (+0.89s | 2.9%) | Father Gabriel Richard | 11/14/2025 | 2025 Girls Catholic League Championships | |
| 644 | Kara Piper | 30.48 | 10 | AA Min | AAA: 29.59 (+0.89s | 2.9%) | North Farmington | 11/05/2025 | 2025 OAA Girls White League Meet | |
| 645 | Katherine Culley | 30.49 | 10 | AA Min | AAA: 29.59 (+0.90s | 3.0%) | YMCA of Northwest North Caroli | 12/05/2025 | 2025 TYDE Winter Championship | |
| 646 | Skye Maldonado | 30.50 | 9 | AA Min | AAA: 29.59 (+0.91s | 3.0%) | Carson Tigersharks | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 647 | Lilly Gorneault | 30.51 | 11 | AA Min | AAA: 29.59 (+0.92s | 3.0%) | Amherst Tritons Swim Team | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 648 | Emma Klecha | 30.52 | 10 | AA Min | AAA: 29.59 (+0.93s | 3.0%) | Marlins Of Raleigh | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 649 | Madison Duckworth | 30.53 | 10 | AA Min | AAA: 29.59 (+0.94s | 3.1%) | Wasatch Front Fish Market | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 650 | Adalyne Siu | 30.53 | 10 | AA Min | AAA: 29.59 (+0.94s | 3.1%) | Buenaventura Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
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.