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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Anaya Alreja | 56.78 | 10 | B Min | BB: 55.49 (+1.29s | 2.3%) | West Coast Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 2002 | Sofia Yu | 56.78 | 9 | B Min | BB: 55.49 (+1.29s | 2.3%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 2003 | Dorothy Rodriguez | 56.79 | 10 | B Min | BB: 55.49 (+1.30s | 2.3%) | Austin Swim Club | 04/18/2026 | 2026 ST ASC LC Kickoff | |
| 2004 | Katherine Payne | 56.79 | 10 | B Min | BB: 55.49 (+1.30s | 2.3%) | Occoquan Swimming | 08/06/2025 | 2025 Summer Elite Showcase | |
| 2005 | Molly Nightingale | 56.79 | 9 | B Min | BB: 55.49 (+1.30s | 2.3%) | Black Marlins Swim Team | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 2006 | Julia Ries | 56.79 | 9 | B Min | BB: 55.49 (+1.30s | 2.3%) | Riptide Swim Team | 07/17/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 2007 | Blakely Fenno | 56.79 | 10 | B Min | BB: 55.49 (+1.30s | 2.3%) | Treasure Coast Aquatics | 05/02/2026 | TCSC Go For The Gold Invitational | |
| 2008 | Elizabeth Williams | 56.79 | 10 | B Min | BB: 55.49 (+1.30s | 2.3%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 2009 | June Siebert | 56.80 | 10 | B Min | BB: 55.49 (+1.31s | 2.3%) | Sporting Jax Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 2010 | Kensington DeWeese | 56.81 | 8 | B Min | BB: 55.49 (+1.32s | 2.3%) | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | |
| 2011 | Blakely Delans | 56.81 | 6 | B Min | BB: 55.49 (+1.32s | 2.3%) | SwimRVA | 06/25/2026 | LC Central District Champs | |
| 2012 | Lydia Stidd | 56.81 | 10 | B Min | BB: 55.49 (+1.32s | 2.3%) | Mason Manta Rays | 07/23/2026 | 2026 OH LC Junior Championships | |
| 2013 | Alessia Steele | 56.81 | 8 | B Min | BB: 55.49 (+1.32s | 2.3%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 2014 | Scarlett Neal | 56.82 | 9 | B Min | BB: 55.49 (+1.33s | 2.3%) | Granite Falls Makos | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 2015 | Kamdyn Raymond | 56.82 | 10 | B Min | BB: 55.49 (+1.33s | 2.3%) | Pueblo County Swim Team | 07/24/2026 | 2026 CO SECAL Championship Meet | |
| 2016 | Victoria Zhang | 56.82 | 10 | B Min | BB: 55.49 (+1.33s | 2.3%) | Summit Area YMCA | 05/09/2026 | 2026 CAT May The Splash Be With You | |
| 2017 | Isha Srinivasan | 56.82 | 10 | B Min | BB: 55.49 (+1.33s | 2.3%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 2018 | Nastassia Burton | 56.82 | 10 | B Min | BB: 55.49 (+1.33s | 2.3%) | Rogue Rapids | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2019 | Emma Cheong | 56.82 | 10 | B Min | BB: 55.49 (+1.33s | 2.3%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 2020 | Theodora Andrus | 56.83 | 9 | B Min | BB: 55.49 (+1.34s | 2.4%) | Coast Gaurd Blue Dolphins | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 2021 | Kansas Piccoli | 56.83 | 9 | B Min | BB: 55.49 (+1.34s | 2.4%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 2022 | Emma Suggs | 56.83 | 9 | B Min | BB: 55.49 (+1.34s | 2.4%) | Hillsborough Aquatic Club | 04/25/2026 | 2026 NCAC Quad Meet | |
| 2023 | Olivia Herbert | 56.83 | 10 | B Min | BB: 55.49 (+1.34s | 2.4%) | Tide Swimming | 06/26/2026 | 2026 VSI LC SE District Champs | |
| 2024 | Katherine Moyer | 56.83 | 10 | B Min | BB: 55.49 (+1.34s | 2.4%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 2025 | Madison McMillan | 56.83 | 10 | B Min | BB: 55.49 (+1.34s | 2.4%) | Pikes Peak Athletics | 07/11/2026 | 2026 CO SOCO LC Championship Last Chance | |
| 2026 | Arden Moura | 56.83 | 9 | B Min | BB: 55.49 (+1.34s | 2.4%) | Kamehameha Swim Club | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 2027 | Finley Gee | 56.84 | 9 | B Min | BB: 55.49 (+1.35s | 2.4%) | Cincinnati Marlins | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2028 | Katie Zhao | 56.84 | 9 | B Min | BB: 55.49 (+1.35s | 2.4%) | Mei\\\\\\'s Typhoons Swimming Club | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 2029 | Everly Van Keulen | 56.84 | 9 | B Min | BB: 55.49 (+1.35s | 2.4%) | Southwest Swim Club | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | |
| 2030 | Jeanelle Zipagan | 56.85 | 9 | B Min | BB: 55.49 (+1.36s | 2.4%) | Bluefish Swim Club | 06/05/2026 | 2026 NE SAC America S Cup Copied | |
| 2031 | Varnica Sushrat | 56.85 | 9 | B Min | BB: 55.49 (+1.36s | 2.4%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 2032 | Scarlett Ward | 56.86 | 10 | B Min | BB: 55.49 (+1.37s | 2.4%) | Goldsboro YMCA Sharks | 06/26/2026 | 2026 USRY LC Championships | |
| 2033 | Chloe Wang | 56.87 | 8 | B Min | BB: 55.49 (+1.38s | 2.4%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 2034 | Sybi Kurz | 56.87 | 8 | B Min | BB: 55.49 (+1.38s | 2.4%) | Aquatic Team Of Mecklenburg | 07/08/2026 | ATOM LC Finale 2026 | |
| 2035 | Kinsey Hill | 56.87 | 9 | B Min | BB: 55.49 (+1.38s | 2.4%) | Goldsboro YMCA Sharks | 05/02/2026 | GOLD LC Open 2026 | |
| 2036 | Cassidy Colwyn | 56.87 | 8 | B Min | BB: 55.49 (+1.38s | 2.4%) | Riptide Swim Team | 09/13/2026 | 2026 CO RIP Ice Cream Sandwich Meet | |
| 2037 | Zoie Peng | 56.87 | 8 | B Min | BB: 55.49 (+1.38s | 2.4%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 2038 | Dalia Toledo | 56.88 | 10 | B Min | BB: 55.49 (+1.39s | 2.4%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 2039 | Penelope Key | 56.88 | 9 | B Min | BB: 55.49 (+1.39s | 2.4%) | Orange Beach Swim Team | 05/02/2026 | 2026 GPAC Flip Flop Invitational | |
| 2040 | Elle Chow | 56.88 | 10 | B Min | BB: 55.49 (+1.39s | 2.4%) | North Bay Aquatics | 06/27/2026 | NVST Summer Plunge 2026 | |
| 2041 | Hannah Smudde | 56.89 | 9 | B Min | BB: 55.49 (+1.40s | 2.5%) | Piranhas YMCA of the Suncoast | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | |
| 2042 | Vivienne French | 56.89 | 9 | B Min | BB: 55.49 (+1.40s | 2.5%) | Loyola Blakefield Aquatics | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 2043 | Alexis Chong | 56.89 | 9 | B Min | BB: 55.49 (+1.40s | 2.5%) | Hilo Aquatic Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 2044 | Liv Goldman | 56.89 | 10 | B Min | BB: 55.49 (+1.40s | 2.5%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 2045 | Ava Craukamp | 56.89 | 10 | B Min | BB: 55.49 (+1.40s | 2.5%) | Life Time Southeast Swim Team | 06/06/2026 | 2026 Jack Barnasastle Invitational | |
| 2046 | Norah Lin | 56.89 | 10 | B Min | BB: 55.49 (+1.40s | 2.5%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2047 | Campbell Odom | 56.90 | 9 | B Min | BB: 55.49 (+1.41s | 2.5%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 2048 | Torrie Moore | 56.90 | 9 | B Min | BB: 55.49 (+1.41s | 2.5%) | Carrollwood Village Swim Team | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 2049 | Quinn Braun | 56.90 | 10 | B Min | BB: 55.49 (+1.41s | 2.5%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2050 | Amber Lou | 56.90 | 9 | B Min | BB: 55.49 (+1.41s | 2.5%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA 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.