USA Girls 10 & under - 50 M Back
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 | Finley Caudill | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 2102 | Sydney Smith | 48.81 | 9 | BB Min | A: 43.59 (+5.22s | 10.7%) | Walla Walla Swim Club | 05/15/2026 | 2026 Chris Engledow Memorial Meet | |
| 2103 | Kendall Ong | 48.81 | 8 | BB Min | A: 43.59 (+5.22s | 10.7%) | Danvers YMCA Dolfins | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 2104 | Edda Wang | 48.81 | 9 | BB Min | A: 43.59 (+5.22s | 10.7%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 2105 | Areerada Jirathramakul | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 2106 | Elaina Stanwix | 48.81 | 7 | BB Min | A: 43.59 (+5.22s | 10.7%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 2107 | Finley French | 48.81 | 9 | BB Min | A: 43.59 (+5.22s | 10.7%) | SwimRise Aquatics | 04/10/2026 | 2026 April Classic | |
| 2108 | Caterina Persha | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 2109 | Mackenzie Klipp | 48.81 | 9 | BB Min | A: 43.59 (+5.22s | 10.7%) | Quest Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 2110 | Francesca Aflague | 48.82 | 10 | BB Min | A: 43.59 (+5.23s | 10.7%) | The Olympic Club | 06/27/2026 | NVST Summer Plunge 2026 | |
| 2111 | Caydan Ferolino | 48.82 | 10 | BB Min | A: 43.59 (+5.23s | 10.7%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 2112 | Norah Patterson | 48.82 | 9 | BB Min | A: 43.59 (+5.23s | 10.7%) | Excel Aquatics | 05/28/2026 | 2026 IE VS Apple Capital | |
| 2113 | Peyton Warwick | 48.83 | 10 | BB Min | A: 43.59 (+5.24s | 10.7%) | South Shore Sails | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 2114 | Katelyn Buckley | 48.83 | 10 | BB Min | A: 43.59 (+5.24s | 10.7%) | Northglenn Fusion Swim Club | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 2115 | Abigail Shih | 48.83 | 10 | BB Min | A: 43.59 (+5.24s | 10.7%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 2116 | Zlata Kucheryavaya | 48.84 | 9 | BB Min | A: 43.59 (+5.25s | 10.7%) | Poseidon Swimming Inc | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 2117 | Clara Novak | 48.84 | 10 | BB Min | A: 43.59 (+5.25s | 10.7%) | Hillsboro Swim Team | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 2118 | Leah Hollanda | 48.85 | 8 | BB Min | A: 43.59 (+5.26s | 10.8%) | Unattached | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | |
| 2119 | Virginia Nystrom | 48.86 | 10 | BB Min | A: 43.59 (+5.27s | 10.8%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 2120 | Laylah Boit | 48.86 | 10 | BB Min | A: 43.59 (+5.27s | 10.8%) | Piranhas Swim Club | 06/26/2026 | 2026 MN PRNH Summer Chomp | |
| 2121 | Alyssa Li | 48.87 | 7 | BB Min | A: 43.59 (+5.28s | 10.8%) | Tac Titans | 06/19/2026 | 2026 TAC TITANS Summer Trident Meet | |
| 2122 | Sienna Silas | 48.88 | 10 | BB Min | A: 43.59 (+5.29s | 10.8%) | Treasure Coast Aquatics | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 2123 | Eleanor Reithel | 48.88 | 10 | BB Min | A: 43.59 (+5.29s | 10.8%) | Minnetonka Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 2124 | Kayleigh Carino | 48.88 | 10 | BB Min | A: 43.59 (+5.29s | 10.8%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 2125 | Eliza Hydukovich | 48.89 | 9 | BB Min | A: 43.59 (+5.30s | 10.8%) | North Star Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 2126 | Scarlett Clauer | 48.90 | 10 | BB Min | A: 43.59 (+5.31s | 10.9%) | Longhorn Aquatics | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 2127 | Maya Goetz | 48.90 | 9 | BB Min | A: 43.59 (+5.31s | 10.9%) | Aspire Aquatics of Colorado | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 2128 | Isabella Zhang | 48.91 | 10 | BB Min | A: 43.59 (+5.32s | 10.9%) | Southwest Stars Swim Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 2129 | Laken Nguyen | 48.91 | 9 | BB Min | A: 43.59 (+5.32s | 10.9%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 2130 | Gwendolyn Blanner | 48.92 | 10 | BB Min | A: 43.59 (+5.33s | 10.9%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 2131 | Maizie White-Stielstra | 48.92 | 9 | BB Min | A: 43.59 (+5.33s | 10.9%) | San Gabriel Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2132 | Jameson Garrett | 48.92 | 8 | BB Min | A: 43.59 (+5.33s | 10.9%) | Area Tallahassee Aquatic Club | 06/26/2026 | ATAC Long Course Invitational | |
| 2133 | Laiken Wentworth | 48.92 | 9 | BB Min | A: 43.59 (+5.33s | 10.9%) | Lowes YMCA Lightning Swim Team | 04/17/2026 | April 17 ATOM Friday Night Lights | |
| 2134 | Ina An | 48.93 | 9 | BB Min | A: 43.59 (+5.34s | 10.9%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 2135 | Amelia Cook | 48.93 | 10 | BB Min | A: 43.59 (+5.34s | 10.9%) | Monticello Swim Club | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | |
| 2136 | Keeghan Ricketts | 48.93 | 10 | BB Min | A: 43.59 (+5.34s | 10.9%) | Treasure Coast Aquatics | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | |
| 2137 | Campbell Odom | 48.93 | 9 | BB Min | A: 43.59 (+5.34s | 10.9%) | SwimMAC Carolina | 06/26/2026 | Sharks Aquatic Club Last Chance Qualifier | |
| 2138 | Sadie Spear | 48.94 | 10 | BB Min | A: 43.59 (+5.35s | 10.9%) | North Carolina Aquatic Club | 04/25/2026 | 2026 NCAC Quad Meet | |
| 2139 | Margaret Pedersen | 48.95 | 10 | BB Min | A: 43.59 (+5.36s | 10.9%) | YMCA of the Triangle Area Swim | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 2140 | Isabella Martinez | 48.95 | 8 | BB Min | A: 43.59 (+5.36s | 10.9%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 2141 | Irene Choi | 48.95 | 10 | BB Min | A: 43.59 (+5.36s | 10.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 2142 | Evie Maldonado | 48.96 | 8 | BB Min | A: 43.59 (+5.37s | 11.0%) | Carson Tigersharks | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 2143 | Margaret Hale | 48.97 | 9 | BB Min | A: 43.59 (+5.38s | 11.0%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | |
| 2144 | Emma Ajan | 48.97 | 8 | BB Min | A: 43.59 (+5.38s | 11.0%) | Pine Crest Swim Team | 04/18/2026 | SCS Under The Sun Invitational | |
| 2145 | Rebecca Higgins | 48.97 | 9 | BB Min | A: 43.59 (+5.38s | 11.0%) | North Suburban Aquatic Club | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 2146 | Zevi Puro | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Miami County Day Aquatic | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | |
| 2147 | Micah Manegdeg | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | San Antonio Wave | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
| 2148 | Ally Kim | 48.97 | 6 | BB Min | A: 43.59 (+5.38s | 11.0%) | EL Paso Border Land Swim Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 2149 | Maria Nicholas | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Northern KY Clippers | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 2150 | Emmersyn Duffus | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Sparks Piranhas Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | |
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.