USA Girls 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2051 | Charlotte Lai-Ong-Teung | 56.05 | 8 | B Min | BB: 55.49 (+0.56s | 1.0%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 2052 | Annabelle Moy | 56.05 | 9 | B Min | BB: 55.49 (+0.56s | 1.0%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 2053 | Coco Starn | 56.06 | 10 | B Min | BB: 55.49 (+0.57s | 1.0%) | Punahou Aquatics Institute | 05/23/2026 | OSL A+ LCM Meet | |
| 2054 | Katherine Du | 56.06 | 10 | B Min | BB: 55.49 (+0.57s | 1.0%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 2055 | Azalea Zedonek | 56.06 | 9 | B Min | BB: 55.49 (+0.57s | 1.0%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2056 | Muqin Zhang | 56.07 | 10 | B Min | BB: 55.49 (+0.58s | 1.0%) | Auburn Aquatics | 07/12/2026 | OST July Long Course Time Trail | |
| 2057 | Eloise Maghanoy | 56.08 | 10 | B Min | BB: 55.49 (+0.59s | 1.1%) | Falfins Swimming | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 2058 | Ishka Patel | 56.08 | 10 | B Min | BB: 55.49 (+0.59s | 1.1%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 2059 | Mia Brumaru | 56.08 | 8 | B Min | BB: 55.49 (+0.59s | 1.1%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 2060 | April Ayers | 56.09 | 10 | B Min | BB: 55.49 (+0.60s | 1.1%) | Sporting Jax Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 2061 | Serena Kindel | 56.09 | 10 | B Min | BB: 55.49 (+0.60s | 1.1%) | Mecklenburg Swim Association | 04/25/2026 | 2026 MSA April LC Meet | |
| 2062 | Delaney Timmons | 56.09 | 10 | B Min | BB: 55.49 (+0.60s | 1.1%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 2063 | Colleen Olson | 56.10 | 9 | B Min | BB: 55.49 (+0.61s | 1.1%) | New Orleans Aquatics | 05/02/2026 | 2026 GPAC Flip Flop Invitational | |
| 2064 | Sylvie Hulton | 56.10 | 10 | B Min | BB: 55.49 (+0.61s | 1.1%) | Amherst Tritons Swim Team | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 2065 | Emily Shea | 56.11 | 10 | B Min | BB: 55.49 (+0.62s | 1.1%) | La Crosse Area Family YMCA Swi | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 2066 | Miya Daley | 56.11 | 10 | B Min | BB: 55.49 (+0.62s | 1.1%) | Aulea Swim Club | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 2067 | Olivia Small | 56.11 | 9 | B Min | BB: 55.49 (+0.62s | 1.1%) | Stingrays Swim Team | 06/26/2026 | 2026 VSI LC Northern District Champs | |
| 2068 | Clara Gouge | 56.11 | 10 | B Min | BB: 55.49 (+0.62s | 1.1%) | Bolles School Sharks | 05/22/2026 | EAJ Mayhem 2026 | |
| 2069 | Sophia Eleryan | 56.11 | 10 | B Min | BB: 55.49 (+0.62s | 1.1%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 2070 | Bridget Crace | 56.11 | 10 | B Min | BB: 55.49 (+0.62s | 1.1%) | Unattached | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 2071 | Nora Profumo | 56.12 | 8 | B Min | BB: 55.49 (+0.63s | 1.1%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 2072 | Aubree Isaacs | 56.12 | 9 | B Min | BB: 55.49 (+0.63s | 1.1%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2073 | Charlotte Meeks | 56.12 | 9 | B Min | BB: 55.49 (+0.63s | 1.1%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 2074 | Carmella Quartironi | 56.12 | 9 | B Min | BB: 55.49 (+0.63s | 1.1%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 2075 | Emilia Zanetti | 56.12 | 10 | B Min | BB: 55.49 (+0.63s | 1.1%) | Coeur D\\\\\\'alene Area Swim Team | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | |
| 2076 | Ella Sun | 56.12 | 7 | B Min | BB: 55.49 (+0.63s | 1.1%) | Beaverton Area Aquatics Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2077 | Piper Purdy | 56.12 | 10 | B Min | BB: 55.49 (+0.63s | 1.1%) | Coast Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 2078 | Aubriana Lager | 56.13 | 10 | B Min | BB: 55.49 (+0.64s | 1.1%) | Rochester Swim Club | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 2079 | Maryam Delic | 56.14 | 9 | B Min | BB: 55.49 (+0.65s | 1.2%) | Csp Tideriders | 04/17/2026 | 2026 METS Long Course Kickoff | |
| 2080 | Harper Sanders | 56.14 | 10 | B Min | BB: 55.49 (+0.65s | 1.2%) | Northwest Arkansas Aquatics | 06/26/2026 | 2026 HSA June Invitational | |
| 2081 | Evelyn Ma | 56.15 | 9 | B Min | BB: 55.49 (+0.66s | 1.2%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 2082 | Laila Williams | 56.16 | 8 | B Min | BB: 55.49 (+0.67s | 1.2%) | Riptide Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 2083 | Ruyi Yin | 56.16 | 8 | B Min | BB: 55.49 (+0.67s | 1.2%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 2084 | Zoya Kennedy | 56.17 | 9 | B Min | BB: 55.49 (+0.68s | 1.2%) | Excel Aquatics | 05/15/2026 | 2026 Officially Summer Invitational | |
| 2085 | Layla Ferguson | 56.17 | 9 | B Min | BB: 55.49 (+0.68s | 1.2%) | Just Care Aquatics Tritons | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 2086 | Harper Galuska | 56.17 | 9 | B Min | BB: 55.49 (+0.68s | 1.2%) | Minnetonka Swim Club | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 2087 | Emilia Miller | 56.18 | 10 | B Min | BB: 55.49 (+0.69s | 1.2%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 2088 | Annie Zhang | 56.19 | 10 | B Min | BB: 55.49 (+0.70s | 1.2%) | Northern Colorado Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 2089 | Tanvika Kumar | 56.20 | 10 | B Min | BB: 55.49 (+0.71s | 1.3%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 2090 | Grace O'Keefe | 56.20 | 10 | B Min | BB: 55.49 (+0.71s | 1.3%) | Bluefish Swim Club | 07/31/2026 | 2026 NE CS New England Summer Championship | |
| 2091 | Stella Ren | 56.20 | 10 | B Min | BB: 55.49 (+0.71s | 1.3%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 2092 | Miori Lewallen | 56.20 | 10 | B Min | BB: 55.49 (+0.71s | 1.3%) | Saluki Swim Club | 04/11/2026 | 2026 Saluki International | |
| 2093 | Micah Houchin | 56.21 | 10 | B Min | BB: 55.49 (+0.72s | 1.3%) | Raleigh Swimming Association | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 2094 | Vivian Andiola | 56.21 | 9 | B Min | BB: 55.49 (+0.72s | 1.3%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 2095 | Kelsey Van Wagner | 56.21 | 9 | B Min | BB: 55.49 (+0.72s | 1.3%) | YMCA of Austin Swim Alliance | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 2096 | Adeline Gray | 56.21 | 10 | B Min | BB: 55.49 (+0.72s | 1.3%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | |
| 2097 | Eva Saez Oliva | 56.22 | 9 | B Min | BB: 55.49 (+0.73s | 1.3%) | Hurricane Aquatics | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 2098 | Sena Ishihara | 56.23 | 7 | B Min | BB: 55.49 (+0.74s | 1.3%) | H2okie Aquatics | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 2099 | Evangeline Vasquez | 56.24 | 10 | B Min | BB: 55.49 (+0.75s | 1.3%) | Tide Swimming | 06/26/2026 | 2026 VSI LC SE District Champs | |
| 2100 | Ella Reed | 56.24 | 9 | B Min | BB: 55.49 (+0.75s | 1.3%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend 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.