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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2101 | Madhuri Mukhram | 41.26 | 10 | B Min | BB: 40.89 (+0.37s | 0.9%) | Bellingham Bay Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 2102 | Caydan Ferolino | 41.27 | 10 | B Min | BB: 40.89 (+0.38s | 0.9%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 2103 | Jane Cheng | 41.27 | 10 | B Min | BB: 40.89 (+0.38s | 0.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 2104 | Lani Owens | 41.27 | 10 | B Min | BB: 40.89 (+0.38s | 0.9%) | St Thomas Swimming Associatio | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 2105 | Lucia Perez-Medrano | 41.27 | 10 | B Min | BB: 40.89 (+0.38s | 0.9%) | South Florida Aquatic Club | 06/19/2026 | 2026 SoFlo Last Chance Summer Invite | |
| 2106 | Ivy Jaworski | 41.28 | 8 | B Min | BB: 40.89 (+0.39s | 0.9%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 2107 | Abigail Lev | 41.28 | 10 | B Min | BB: 40.89 (+0.39s | 0.9%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 2108 | Elyse Pillot | 41.28 | 10 | B Min | BB: 40.89 (+0.39s | 0.9%) | SwimRVA | 06/25/2026 | LC Central District Champs | |
| 2109 | Daylla Mayrink | 41.28 | 10 | B Min | BB: 40.89 (+0.39s | 0.9%) | Webbs Tornadoes Swim Team | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 2110 | Ivy McCrea | 41.28 | 9 | B Min | BB: 40.89 (+0.39s | 0.9%) | Vallejo Aquatic Club | 06/12/2026 | Neptune Swimming June LC Meet | |
| 2111 | Chloe Han | 41.29 | 8 | B Min | BB: 40.89 (+0.40s | 1.0%) | Metro Area Life Time | 06/20/2026 | 2026 Hot Summer Nights | |
| 2112 | Sophia Wang | 41.29 | 10 | B Min | BB: 40.89 (+0.40s | 1.0%) | Unattached | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 2113 | Alexis Volk | 41.29 | 9 | B Min | BB: 40.89 (+0.40s | 1.0%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2114 | Madelyn Wise | 41.30 | 10 | B Min | BB: 40.89 (+0.41s | 1.0%) | South Metro Storm | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 2115 | Finley Gee | 41.30 | 9 | B Min | BB: 40.89 (+0.41s | 1.0%) | Cincinnati Marlins | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2116 | Elvie Lofland | 41.30 | 10 | B Min | BB: 40.89 (+0.41s | 1.0%) | Los Angeles Swim Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 2117 | Christina Perdomo | 41.30 | 9 | B Min | BB: 40.89 (+0.41s | 1.0%) | Streamline Aquatics Club | 05/02/2026 | 2026 STAC Thank You Mom | |
| 2118 | Mia Onate | 41.31 | 9 | B Min | BB: 40.89 (+0.42s | 1.0%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | |
| 2119 | Rosa Bocik | 41.31 | 9 | B Min | BB: 40.89 (+0.42s | 1.0%) | Sylvania Tsunami Swim Club | 07/10/2026 | 2026 OH NW LC Regional Champs | |
| 2120 | Ava Tate | 41.31 | 9 | B Min | BB: 40.89 (+0.42s | 1.0%) | Fort Bragg Fighing Fish | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 2121 | Selene Draper Alemany | 41.31 | 9 | B Min | BB: 40.89 (+0.42s | 1.0%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2122 | Anniston Kidd | 41.31 | 7 | B Min | BB: 40.89 (+0.42s | 1.0%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 2123 | Elaine Lyu | 41.32 | 9 | B Min | BB: 40.89 (+0.43s | 1.0%) | Atlantic Coast Athletic Club | 04/17/2026 | NOVA Long Course Kick Off | |
| 2124 | Clara Overstreet | 41.32 | 8 | B Min | BB: 40.89 (+0.43s | 1.0%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 2125 | Charleigh Cravens | 41.33 | 10 | B Min | BB: 40.89 (+0.44s | 1.1%) | York Swim Club of Northern Vir | 05/01/2026 | Speedo Spring Splash | |
| 2126 | Anna Brateng | 41.33 | 9 | B Min | BB: 40.89 (+0.44s | 1.1%) | Riptide Swim Team | 07/17/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 2127 | Amelia Kam | 41.33 | 8 | B Min | BB: 40.89 (+0.44s | 1.1%) | Pacific Swim | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | |
| 2128 | Victoria Tirri | 41.33 | 10 | B Min | BB: 40.89 (+0.44s | 1.1%) | Bsa | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 2129 | Isla Sykes | 41.33 | 10 | B Min | BB: 40.89 (+0.44s | 1.1%) | Foxjets Swim Team | 07/17/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 2130 | Natalie Schneider | 41.33 | 10 | B Min | BB: 40.89 (+0.44s | 1.1%) | Falfins Swimming | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 2131 | Kinzy Hamed | 41.33 | 9 | B Min | BB: 40.89 (+0.44s | 1.1%) | West Coast Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2132 | Laurel Myers | 41.34 | 9 | B Min | BB: 40.89 (+0.45s | 1.1%) | Minnetonka Swim Club | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 2133 | Logan Edleson | 41.34 | 9 | B Min | BB: 40.89 (+0.45s | 1.1%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 2134 | Allison Bi | 41.34 | 9 | B Min | BB: 40.89 (+0.45s | 1.1%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 2135 | Leah Spillane | 41.34 | 9 | B Min | BB: 40.89 (+0.45s | 1.1%) | Excel Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 2136 | Ka Choon | 41.34 | 9 | B Min | BB: 40.89 (+0.45s | 1.1%) | Stingray Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 2137 | Ariana Williams | 41.34 | 8 | B Min | BB: 40.89 (+0.45s | 1.1%) | Lone Star Aquatic Club | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 2138 | Penelope Gonzalez | 41.34 | 10 | B Min | BB: 40.89 (+0.45s | 1.1%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 2139 | Madelyn Steinhauer | 41.35 | 9 | B Min | BB: 40.89 (+0.46s | 1.1%) | Mecklenburg Swim Association | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 2140 | Olivia Small | 41.35 | 9 | B Min | BB: 40.89 (+0.46s | 1.1%) | Stingrays Swim Team | 06/26/2026 | 2026 VSI LC Northern District Champs | |
| 2141 | Everly Harper | 41.35 | 9 | B Min | BB: 40.89 (+0.46s | 1.1%) | Harnett County Aquatics Club ( | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 2142 | Carly Williams | 41.35 | 9 | B Min | BB: 40.89 (+0.46s | 1.1%) | Eagle Swim Team Inc. | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 2143 | Madison Li | 41.35 | 8 | B Min | BB: 40.89 (+0.46s | 1.1%) | Tac Titans | 06/19/2026 | 2026 TAC TITANS Summer Trident Meet | |
| 2144 | Kathryn Daly | 41.35 | 10 | B Min | BB: 40.89 (+0.46s | 1.1%) | West Suburban YMCA Blue Waves | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 2145 | Reagan Hamlin | 41.36 | 10 | B Min | BB: 40.89 (+0.47s | 1.1%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 2146 | Olivia Farrow | 41.36 | 10 | B Min | BB: 40.89 (+0.47s | 1.1%) | North Bay Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 2147 | Hailey Magee | 41.36 | 10 | B Min | BB: 40.89 (+0.47s | 1.1%) | Hanover Aquatics | 05/01/2026 | 2026 Helen Wang Sunflower Classic | |
| 2148 | Zerina Idrizovic | 41.36 | 9 | B Min | BB: 40.89 (+0.47s | 1.1%) | Executive Swim Club | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | |
| 2149 | Sorsha Shrestha | 41.36 | 10 | B Min | BB: 40.89 (+0.47s | 1.1%) | Sailfish | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 2150 | Charlotte Johnson | 41.37 | 9 | B Min | BB: 40.89 (+0.48s | 1.2%) | North Carolina Aquatic Club | 06/25/2026 | ONSA Independence Invitational Copied | |
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.