USA Girls 10 & under - 50 M Fly
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 | Katryn Hohm | 51.30 | 10 | B Min | BB: 48.09 (+3.21s | 6.3%) | Sioux Falls Swim Team | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | |
| 2002 | Nora Kieschnick | 51.31 | 8 | B Min | BB: 48.09 (+3.22s | 6.3%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 2003 | Isabel Kohlhofer | 51.31 | 9 | B Min | BB: 48.09 (+3.22s | 6.3%) | H2okie Aquatics | 06/13/2026 | 2026 BSC Model City Invitational | |
| 2004 | Eloise Outlaw | 51.31 | 10 | B Min | BB: 48.09 (+3.22s | 6.3%) | Raleigh Swimming Association | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 2005 | Elizabeth Ryndina | 51.32 | 7 | B Min | BB: 48.09 (+3.23s | 6.3%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2006 | Allison Sanchez | 51.32 | 9 | B Min | BB: 48.09 (+3.23s | 6.3%) | Pueblo Swim Club | 05/15/2026 | 2026 CO ACES Spring Invite | |
| 2007 | Abigail Pownall | 51.33 | 8 | B Min | BB: 48.09 (+3.24s | 6.3%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 2008 | Lucy Dwelley | 51.35 | 9 | B Min | BB: 48.09 (+3.26s | 6.3%) | Terrapins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 2009 | Alessandra Hayden | 51.36 | 10 | B Min | BB: 48.09 (+3.27s | 6.4%) | Madison Swimming Association | 05/15/2026 | 2026 Officially Summer Invitational | |
| 2010 | Hazel Calderon | 51.37 | 9 | B Min | BB: 48.09 (+3.28s | 6.4%) | Westlake Aquatic Facility | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2011 | Savannah Eldredge | 51.37 | 10 | B Min | BB: 48.09 (+3.28s | 6.4%) | Olympus Aquatics | 04/25/2025 | 2025 Stingrays LC Kickoff | |
| 2012 | Piper Finley | 51.37 | 9 | B Min | BB: 48.09 (+3.28s | 6.4%) | North Palm Beach Swim Club | 07/10/2026 | 2026 FG LCM BB Champs North | |
| 2013 | Yee-Lin Shen | 51.39 | 9 | B Min | BB: 48.09 (+3.30s | 6.4%) | Crimson Aquatics | 05/30/2026 | 2026 NE RIAC Sail Away On The Ferry | |
| 2014 | Celine Liu | 51.40 | 9 | B Min | BB: 48.09 (+3.31s | 6.4%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 2015 | Smith Klutts | 51.41 | 9 | B Min | BB: 48.09 (+3.32s | 6.5%) | Gsa | 04/17/2026 | 2026 STAR April Friday Night At The Races | |
| 2016 | Molly Snead | 51.41 | 8 | B Min | BB: 48.09 (+3.32s | 6.5%) | Poseidon Swimming Inc | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 2017 | Lana Kristo | 51.41 | 10 | B Min | BB: 48.09 (+3.32s | 6.5%) | Triton Swimming of Louisville | 05/15/2026 | 2026 Triton Summer Launch | |
| 2018 | Mae Robertson | 51.42 | 9 | B Min | BB: 48.09 (+3.33s | 6.5%) | Velocity Aquatics | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 2019 | Samantha Angel | 51.42 | 9 | B Min | BB: 48.09 (+3.33s | 6.5%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 2020 | Mackenzie Fogarty | 51.43 | 9 | B Min | BB: 48.09 (+3.34s | 6.5%) | Crimson Aquatics | 05/30/2026 | 2026 NE RIAC Sail Away On The Ferry | |
| 2021 | Elizabeth Applewhite | 51.43 | 9 | B Min | BB: 48.09 (+3.34s | 6.5%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 2022 | Brooklynn McQueen | 51.44 | 8 | B Min | BB: 48.09 (+3.35s | 6.5%) | Apex | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2023 | Grace Su | 51.44 | 9 | B Min | BB: 48.09 (+3.35s | 6.5%) | X-Cel Swimming | 06/05/2026 | 2026 XCEL Meet Of XCellence | |
| 2024 | Aria Jaggi | 51.44 | 10 | B Min | BB: 48.09 (+3.35s | 6.5%) | Jbarracudas Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 2025 | Madison Sapol | 51.44 | 10 | B Min | BB: 48.09 (+3.35s | 6.5%) | Swim Tampa Aquatics | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | |
| 2026 | Lydia Walker | 51.44 | 9 | B Min | BB: 48.09 (+3.35s | 6.5%) | Laker Swim | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 2027 | Meleda Miao | 51.44 | 9 | B Min | BB: 48.09 (+3.35s | 6.5%) | Seattle Metropolitan Aquatic C | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2028 | Katherine Li | 51.45 | 8 | B Min | BB: 48.09 (+3.36s | 6.5%) | X-Cel Swimming | 05/15/2026 | 2026 PTAC Tiger Challenge | |
| 2029 | Ella Nguyen | 51.45 | 9 | B Min | BB: 48.09 (+3.36s | 6.5%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 2030 | Emerson Garrett | 51.46 | 10 | B Min | BB: 48.09 (+3.37s | 6.5%) | Raleigh Swimming Association | 06/13/2026 | 2026 MOR Liberty Meet | |
| 2031 | Elaine Lyu | 51.47 | 9 | B Min | BB: 48.09 (+3.38s | 6.6%) | Atlantic Coast Athletic Club | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 2032 | Adalynn Peterson | 51.47 | 10 | B Min | BB: 48.09 (+3.38s | 6.6%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 2033 | Carlee Evans | 51.49 | 9 | B Min | BB: 48.09 (+3.40s | 6.6%) | Old Dominion Aquatic Club | 06/26/2026 | 2026 VSI LC SE District Champs | |
| 2034 | Addison Knab | 51.49 | 9 | B Min | BB: 48.09 (+3.40s | 6.6%) | Raleigh Swimming Association | 06/13/2026 | 2026 MOR Liberty Meet | |
| 2035 | Bowie Davis | 51.50 | 9 | B Min | BB: 48.09 (+3.41s | 6.6%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 2036 | Elizabeth Baker | 51.51 | 9 | B Min | BB: 48.09 (+3.42s | 6.6%) | Mako Swim Team | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2037 | Elena Halstead | 51.52 | 10 | B Min | BB: 48.09 (+3.43s | 6.7%) | Mystic Hammerheads | 05/16/2026 | 2026 NE KCY Invitational | |
| 2038 | Caralynn Miller | 51.52 | 10 | B Min | BB: 48.09 (+3.43s | 6.7%) | Worthington Swim Club | 07/10/2026 | 2026 OH NW LC Regional Champs | |
| 2039 | Quinn Stein | 51.54 | 9 | B Min | BB: 48.09 (+3.45s | 6.7%) | Cavalier Aquatics/Piedmont Fam | 05/29/2026 | 2026 SwimRVA Success Bell | |
| 2040 | Ariella Dalsin | 51.55 | 10 | B Min | BB: 48.09 (+3.46s | 6.7%) | Minnetonka Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 2041 | Raegann Ruby | 51.56 | 10 | B Min | BB: 48.09 (+3.47s | 6.7%) | Minot Swim Club | 06/07/2024 | 2024 WFF Summer Explosion | |
| 2042 | Cecilia Estevez | 51.57 | 10 | B Min | BB: 48.09 (+3.48s | 6.7%) | YMCA of Central Florida | 05/15/2026 | 2026 PA Long Course Invite | |
| 2043 | Miranda Ong | 51.58 | 10 | B Min | BB: 48.09 (+3.49s | 6.8%) | Danvers YMCA Dolfins | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 2044 | Kalani Scott | 51.59 | 9 | B Min | BB: 48.09 (+3.50s | 6.8%) | Sparks Piranhas Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 2045 | Ava Rigby | 51.60 | 9 | B Min | BB: 48.09 (+3.51s | 6.8%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 2046 | Ali Zellner | 51.60 | 9 | B Min | BB: 48.09 (+3.51s | 6.8%) | Westerville Aquatic Club | 07/10/2026 | 2026 OH Central LC Regional Champs | |
| 2047 | Mira Halecki | 51.60 | 10 | B Min | BB: 48.09 (+3.51s | 6.8%) | Laker Swim | 05/15/2026 | 2026 FAST May Invite | |
| 2048 | Hartlee Goff | 51.61 | 9 | B Min | BB: 48.09 (+3.52s | 6.8%) | Foothills Swim Team | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 2049 | Sloane Howard | 51.61 | 9 | B Min | BB: 48.09 (+3.52s | 6.8%) | Palo Alto Stanford Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 2050 | Maya Sachs | 51.61 | 10 | B Min | BB: 48.09 (+3.52s | 6.8%) | Rec-Plex Sharks | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
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.