USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9151 | Isabella Estes | 50.68 | 8 | B: 48.59 (+2.09s | 4.1%) | Red Fox Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 9152 | Roma Pope | 50.68 | 10 | B: 48.59 (+2.09s | 4.1%) | Florida Elite Swimming | 02/14/2025 | 18th Annual TBAY Gasparilla Races 2025 | ||
| 9153 | Abigail Pace | 50.68 | 8 | B: 48.59 (+2.09s | 4.1%) | Shock Wave | 11/21/2025 | 2025 Tiger Turkey Tumble | ||
| 9154 | Greta Meinz | 50.68 | 9 | B: 48.59 (+2.09s | 4.1%) | MN Flyers Swim Team | 02/13/2026 | 2026 MN STRM Winter Storm Warning Invite | ||
| 9155 | Olivia Mullaraj | 50.68 | 10 | B: 48.59 (+2.09s | 4.1%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 9156 | Kennedy Knight | 50.68 | 8 | B: 48.59 (+2.09s | 4.1%) | Edina Swim Club | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | ||
| 9157 | Teagan MacAdams | 50.69 | 9 | B: 48.59 (+2.10s | 4.1%) | Naval Academy Aquatic Club | 02/14/2026 | EST Vs NAAC Dual Meet | ||
| 9158 | Mary Koger | 50.69 | 9 | B: 48.59 (+2.10s | 4.1%) | The Berkeley Barracudas | 05/02/2026 | 2026 Berkeley May Day | ||
| 9159 | Lelia Guthrie | 50.69 | 10 | B: 48.59 (+2.10s | 4.1%) | Mason Makos Swim Team | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 9160 | Lucia Mahouski | 50.69 | 9 | B: 48.59 (+2.10s | 4.1%) | Stingrays Swim Team | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 9161 | Amelia Chu | 50.69 | 9 | B: 48.59 (+2.10s | 4.1%) | Castle Rock Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 9162 | Sophia Wilkins | 50.69 | 10 | B: 48.59 (+2.10s | 4.1%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | ||
| 9163 | Izzy Ullrich | 50.69 | 10 | B: 48.59 (+2.10s | 4.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 9164 | Adelaide Yu | 50.69 | 8 | B: 48.59 (+2.10s | 4.1%) | Circle City Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 9165 | Avery Schonack | 50.69 | 9 | B: 48.59 (+2.10s | 4.1%) | Dolphins Swim Club | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | ||
| 9166 | Giselle Rocco | 50.70 | 9 | B: 48.59 (+2.11s | 4.2%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | ||
| 9167 | Rya Thomas | 50.70 | 8 | B: 48.59 (+2.11s | 4.2%) | Memphis Tiger Swimming | 12/05/2025 | 2025 Holiday Classic | ||
| 9168 | Violet Saidock | 50.70 | 10 | B: 48.59 (+2.11s | 4.2%) | FireFish Swim Team | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | ||
| 9169 | Joanna Czentye | 50.70 | 9 | B: 48.59 (+2.11s | 4.2%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 9170 | Annabelle Wachtler | 50.71 | 8 | B: 48.59 (+2.12s | 4.2%) | 92ny Flying Dolphins | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 9171 | Xia Grajeda | 50.71 | 8 | B: 48.59 (+2.12s | 4.2%) | Centro Acuatico Universitario | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | ||
| 9172 | Callie Harrington | 50.71 | 8 | B: 48.59 (+2.12s | 4.2%) | Silver Falls Rapids YMCA | 04/25/2026 | 2026 BDST Hugh Genualdi Memorial Invitational | ||
| 9173 | Indy Manning | 50.71 | 10 | B: 48.59 (+2.12s | 4.2%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 9174 | Abigail Metcalf | 50.71 | 10 | B: 48.59 (+2.12s | 4.2%) | Bolles School Sharks | 09/14/2025 | 2025 September Splash | ||
| 9175 | Natalia Mechkarova | 50.71 | 8 | B: 48.59 (+2.12s | 4.2%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | ||
| 9176 | Ida Rubin | 50.71 | 8 | B: 48.59 (+2.12s | 4.2%) | Eagle Swim Team Inc. | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 9177 | Emily Comer | 50.71 | 9 | B: 48.59 (+2.12s | 4.2%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | ||
| 9178 | Ayana Shrestha | 50.72 | 9 | B: 48.59 (+2.13s | 4.2%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 9179 | Emilia Roberts | 50.72 | 8 | B: 48.59 (+2.13s | 4.2%) | Colorado Blue | 04/11/2026 | 2026 CO PPA Sprint Penthathlon | ||
| 9180 | Hedy Du | 50.72 | 9 | B: 48.59 (+2.13s | 4.2%) | Dads Club Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 9181 | Olivia Williams | 50.72 | 10 | B: 48.59 (+2.13s | 4.2%) | Fairland Aquatic Swim Team | 01/03/2026 | 2026 ASTS Invitational | ||
| 9182 | Maria Mieszczak | 50.72 | 7 | B: 48.59 (+2.13s | 4.2%) | Royal Swimming | 01/10/2026 | 2026 LIFE Royal Swimming Winter Fest | ||
| 9183 | Eva Anderson | 50.72 | 9 | B: 48.59 (+2.13s | 4.2%) | Holyoke YMCA Vikings | 11/21/2025 | 2025 NE HYV Thanksgiving Invite | ||
| 9184 | Payton Williams | 50.72 | 10 | B: 48.59 (+2.13s | 4.2%) | Dexter Community Aquatic Club | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | ||
| 9185 | Elena Johnson | 50.72 | 9 | B: 48.59 (+2.13s | 4.2%) | Hurricanes Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | ||
| 9186 | Hudsyn Burns | 50.73 | 10 | B: 48.59 (+2.14s | 4.2%) | North Coast Aquatics | 11/02/2025 | 2025 SI SEA Rising Stars Series Meet 1 | ||
| 9187 | Charlotte Bullard | 50.73 | 10 | B: 48.59 (+2.14s | 4.2%) | Falfins Swimming | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | ||
| 9188 | Olivia Grange | 50.73 | 10 | B: 48.59 (+2.14s | 4.2%) | Sporting Jax Aquatic Club | 12/04/2025 | RAFC Winter Classic | ||
| 9189 | Natalie Jordan | 50.73 | 9 | B: 48.59 (+2.14s | 4.2%) | Meadowbrook Swim Team | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 9190 | Molly Ray | 50.73 | 9 | B: 48.59 (+2.14s | 4.2%) | Zeus Swim Team | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | ||
| 9191 | Finley Owens | 50.73 | 10 | B: 48.59 (+2.14s | 4.2%) | St Thomas Swimming Associatio | 11/22/2024 | 2024 RAFC Almost Turkey Invitational | ||
| 9192 | Hudson Stark | 50.73 | 9 | B: 48.59 (+2.14s | 4.2%) | Westerly-Pawcatuck Y Dolphins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | ||
| 9193 | Zoey Rana | 50.74 | 9 | B: 48.59 (+2.15s | 4.2%) | T2 Aquatics | 12/13/2025 | 2025 T2 Candy Cane Meet | ||
| 9194 | Ryleigh Van Dyke | 50.74 | 9 | B: 48.59 (+2.15s | 4.2%) | Millard Aquatic Club | 12/08/2025 | 2025 MW SCSC MAC Dual | ||
| 9195 | Sidney Harryman | 50.74 | 10 | B: 48.59 (+2.15s | 4.2%) | Albany Aquatic Association | 02/08/2026 | 2026 AAA SC Final Countdown Open | ||
| 9196 | Amelia Janay | 50.74 | 7 | B: 48.59 (+2.15s | 4.2%) | Westlake Aquatic Facility | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | ||
| 9197 | Victoria Persinger | 50.74 | 9 | B: 48.59 (+2.15s | 4.2%) | West Express Swim Team | 03/07/2025 | 2025 MN WEST Minnesota Regional Championship | ||
| 9198 | Mackenzie Leonhardt | 50.74 | 10 | B: 48.59 (+2.15s | 4.2%) | Marlins Of Raleigh | 12/06/2025 | 2025 MOR Arctic Blast Meet | ||
| 9199 | Karina O | 50.74 | 9 | B: 48.59 (+2.15s | 4.2%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 9200 | Lucy Schwartz | 50.75 | 9 | B: 48.59 (+2.16s | 4.3%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional 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.