USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4201 | Madeline Miller | 50.25 | 9 | B Min | BB: 48.69 (+1.56s | 3.1%) | Columbia River Swim Team | 12/12/2025 | 2025 TEAM Winter Invitational | |
| 4202 | Lily Mizhiritskiy Ooi | 50.25 | 8 | B Min | BB: 48.69 (+1.56s | 3.1%) | Matchpoint Nyc | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 4203 | Mary Kopecky | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 4204 | Everly Moretta | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | Perry Aquatic Club | 02/20/2026 | 2026 OH Akron SC Regional Championships | |
| 4205 | Piper Fasbinder | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 4206 | Naomi Hobbs | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | WeAquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 4207 | Aliyah Pleisch | 50.25 | 10 | B Min | BB: 48.69 (+1.56s | 3.1%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 4208 | Diana Livernois | 50.25 | 8 | B Min | BB: 48.69 (+1.56s | 3.1%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 4209 | Camila Kubat | 50.26 | 9 | B Min | BB: 48.69 (+1.57s | 3.1%) | Ladera Oaks | 10/25/2025 | 2025 SUNN Fall Classic | |
| 4210 | Miya Yamamoto | 50.26 | 10 | B Min | BB: 48.69 (+1.57s | 3.1%) | Pro Swimming | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 4211 | Amber Zhou | 50.26 | 10 | B Min | BB: 48.69 (+1.57s | 3.1%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 4212 | Palmer Baker | 50.27 | 10 | B Min | BB: 48.69 (+1.58s | 3.1%) | T2 Aquatics | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 4213 | Grady Kelleher | 50.27 | 10 | B Min | BB: 48.69 (+1.58s | 3.1%) | Legacy Aquatics | 02/06/2026 | Legacy Aquatics Spring Qualifier | |
| 4214 | Evelyn Ellington | 50.27 | 9 | B Min | BB: 48.69 (+1.58s | 3.1%) | Dolphin Club | 10/24/2025 | NOVA Halloween Haunt | |
| 4215 | Elise Kostyuk | 50.28 | 9 | B Min | BB: 48.69 (+1.59s | 3.2%) | Patriot Aquatics | 09/27/2025 | 2025 Elizabeth Kazeck Fall Sprint | |
| 4216 | Eva Stanley | 50.28 | 10 | B Min | BB: 48.69 (+1.59s | 3.2%) | Circle C Select Swim Team | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | |
| 4217 | Julia Oi | 50.28 | 10 | B Min | BB: 48.69 (+1.59s | 3.2%) | South Lyon Aquatics | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 4218 | Finley French | 50.28 | 9 | B Min | BB: 48.69 (+1.59s | 3.2%) | SwimRise Aquatics | 01/16/2026 | 2026 Pentathlon | |
| 4219 | Ava Bukhan | 50.28 | 9 | B Min | BB: 48.69 (+1.59s | 3.2%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 4220 | Jane Kernan | 50.28 | 10 | B Min | BB: 48.69 (+1.59s | 3.2%) | Condors Swim Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 4221 | Amalia Granillo Felix | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 4222 | Violet Fitzpatrick | 50.29 | 9 | B Min | BB: 48.69 (+1.60s | 3.2%) | Laker Swim | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 4223 | Rowan Aguillon | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Ocean Pines Swim Team | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 4224 | McKenna Dullum | 50.29 | 9 | B Min | BB: 48.69 (+1.60s | 3.2%) | Stingray Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 4225 | Chima Ezekoye | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Aquajets Swim Team | 01/24/2026 | 2026 MN AQJT Winter Invite | |
| 4226 | Piper Wagner | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Black Marlins Swim Team | 01/24/2026 | 2026 NE KCY New Year S Splash | |
| 4227 | Charlotte Anderson | 50.29 | 9 | B Min | BB: 48.69 (+1.60s | 3.2%) | Bend | 02/13/2026 | 2026 OR HS 5A 4 | |
| 4228 | Adira Farmer | 50.29 | 10 | B Min | BB: 48.69 (+1.60s | 3.2%) | Crawfish Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 4229 | Abigail Neland | 50.30 | 10 | B Min | BB: 48.69 (+1.61s | 3.2%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 4230 | Annabelle Wang | 50.30 | 10 | B Min | BB: 48.69 (+1.61s | 3.2%) | Pacific Dragons Swim Team | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | |
| 4231 | Samantha Luginski | 50.30 | 9 | B Min | BB: 48.69 (+1.61s | 3.2%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 4232 | Quincy Ryan | 50.30 | 8 | B Min | BB: 48.69 (+1.61s | 3.2%) | Webbs Tornadoes Swim Team | 01/30/2026 | 2026 NE CS Silver Championships | |
| 4233 | Neve Hryniewicz | 50.30 | 10 | B Min | BB: 48.69 (+1.61s | 3.2%) | Naval Academy Aquatic Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 4234 | Katherine Penza | 50.31 | 10 | B Min | BB: 48.69 (+1.62s | 3.2%) | Black Marlins Swim Team | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 4235 | Madelyn Calvin | 50.31 | 10 | B Min | BB: 48.69 (+1.62s | 3.2%) | Napoleon Aquatic Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 4236 | Avani Maharjan | 50.31 | 10 | B Min | BB: 48.69 (+1.62s | 3.2%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | |
| 4237 | Molly Klipper | 50.31 | 10 | B Min | BB: 48.69 (+1.62s | 3.2%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | |
| 4238 | Bailey Palmese | 50.31 | 10 | B Min | BB: 48.69 (+1.62s | 3.2%) | Poseidon Swimming Inc | 11/22/2025 | NOVA Cranberry Contender | |
| 4239 | Adlee Spanier | 50.32 | 10 | B Min | BB: 48.69 (+1.63s | 3.2%) | Monticello Swim Club | 01/10/2026 | 2026 MN MONC New Years Invite | |
| 4240 | Cecilia Spence | 50.32 | 9 | B Min | BB: 48.69 (+1.63s | 3.2%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 4241 | Riley Pelaez | 50.32 | 8 | B Min | BB: 48.69 (+1.63s | 3.2%) | The Fish | 03/20/2026 | 26th Annual Spring Championships | |
| 4242 | Alexa Gonzalez | 50.32 | 10 | B Min | BB: 48.69 (+1.63s | 3.2%) | Blue Marlins Of Hialeah Garden | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 4243 | Annabelle Gerber | 50.32 | 9 | B Min | BB: 48.69 (+1.63s | 3.2%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 4244 | Yuwei Wu | 50.33 | 10 | B Min | BB: 48.69 (+1.64s | 3.3%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | |
| 4245 | Isabel Riccitelli | 50.33 | 10 | B Min | BB: 48.69 (+1.64s | 3.3%) | Cali Piranha Swim Team | 11/08/2025 | HSA All Ages NTS | |
| 4246 | Lily Chin | 50.33 | 9 | B Min | BB: 48.69 (+1.64s | 3.3%) | Mason Makos Swim Team | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 4247 | Desiree Ripani | 50.33 | 10 | B Min | BB: 48.69 (+1.64s | 3.3%) | Sawtooth Aquatic Club | 09/20/2025 | Caitlin Vinsonhaler Memorial Time Acheivement | |
| 4248 | Andrea Moore | 50.34 | 10 | B Min | BB: 48.69 (+1.65s | 3.3%) | Royal Swimming | 11/22/2025 | 2025 Royal Fall Cup | |
| 4249 | Olga Freytes-Lopez | 50.34 | 10 | B Min | BB: 48.69 (+1.65s | 3.3%) | Rebel Aquatic Club | 04/11/2025 | 2025 GTSA TYR Spring Championship | |
| 4250 | Scarlett Martinez | 50.34 | 10 | B Min | BB: 48.69 (+1.65s | 3.3%) | Houston Hydra | 01/10/2025 | MAC 2025 Neon New Year 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.