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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6151 | Isabelle Crivella | 45.58 | 10 | B Min | BB: 43.29 (+2.29s | 5.0%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 6152 | Hanifa Bojuwon | 45.58 | 8 | B Min | BB: 43.29 (+2.29s | 5.0%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 6153 | Holly Tonn | 45.58 | 10 | B Min | BB: 43.29 (+2.29s | 5.0%) | The Dalles Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 6154 | Abigail Messenger | 45.58 | 8 | B Min | BB: 43.29 (+2.29s | 5.0%) | Voltage Aquatics | 04/25/2025 | 2025 IMX IMR Meet | |
| 6155 | Madelyn Falkiewicz | 45.58 | 9 | B Min | BB: 43.29 (+2.29s | 5.0%) | South Lyon Aquatics | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | |
| 6156 | Madeleine Timmer | 45.58 | 9 | B Min | BB: 43.29 (+2.29s | 5.0%) | Nation\\\\\\'s Capital Swim Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 6157 | Rubie Bytwork | 45.58 | 8 | B Min | BB: 43.29 (+2.29s | 5.0%) | Rockford Riptide | 02/07/2026 | 2026 Grand Rapids Open | |
| 6158 | Mahi Jain | 45.59 | 11 | B Min | BB: 43.29 (+2.30s | 5.0%) | Northern Dutchess Aquatic Club | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 6159 | Nora Martin | 45.59 | 8 | B Min | BB: 43.29 (+2.30s | 5.0%) | Rapids Area YMCA | 12/30/2025 | 2025 Wildcat Winter Invite | |
| 6160 | Josephine Gard | 45.59 | 8 | B Min | BB: 43.29 (+2.30s | 5.0%) | Tidal Wave Aquatics | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 6161 | Arianna Lopez | 45.59 | 9 | B Min | BB: 43.29 (+2.30s | 5.0%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 6162 | Nalisah Moore | 45.59 | 9 | B Min | BB: 43.29 (+2.30s | 5.0%) | Life Time Iowa Swim Team | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 6163 | Celine Lu | 45.59 | 8 | B Min | BB: 43.29 (+2.30s | 5.0%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 6164 | Lucia Marshall | 45.59 | 10 | B Min | BB: 43.29 (+2.30s | 5.0%) | Mjcc Stingrays | 02/06/2026 | Legacy Aquatics Spring Qualifier | |
| 6165 | Ava Armendariz | 45.59 | 11 | B Min | BB: 43.29 (+2.30s | 5.0%) | Stingrays Swim Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 6166 | Kiely Hardin | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 6167 | Sloane James | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Colorado Blue | 12/14/2025 | 2025 CO FORM Winter Open | |
| 6168 | Soraya Williams | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Kingfish Swimming Medfield | 01/10/2026 | 2026 NE KING RI Rhody Nor Eastah | |
| 6169 | Nora Bormes | 45.60 | 11 | B Min | BB: 43.29 (+2.31s | 5.1%) | Hurricanes Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 6170 | Michelle Addei | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 6171 | Emnet Adane | 45.60 | 9 | B Min | BB: 43.29 (+2.31s | 5.1%) | Oyster River Otters | 01/11/2026 | 2026 NE ORO January Meet | |
| 6172 | Allison Lynn | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Madison Swimming Association | 11/07/2025 | MSA Veterans Day Invitational | |
| 6173 | Emily Fehr | 45.60 | 10 | B Min | BB: 43.29 (+2.31s | 5.1%) | Y in Central Maryland Blue Cra | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 6174 | Emma Radoslovich | 45.61 | 10 | B Min | BB: 43.29 (+2.32s | 5.1%) | Middies Wave Ryders | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 6175 | Claire Gram | 45.61 | 8 | B Min | BB: 43.29 (+2.32s | 5.1%) | Pointe Aquatics | 02/06/2026 | 2026 Michigan Open | |
| 6176 | Strickland Patton | 45.61 | 10 | B Min | BB: 43.29 (+2.32s | 5.1%) | Tiger Shark of Texas | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 6177 | Wynn Kalinowski | 45.61 | 10 | B Min | BB: 43.29 (+2.32s | 5.1%) | Hurricanes Swim Team | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 6178 | Quinn Caruso | 45.61 | 10 | B Min | BB: 43.29 (+2.32s | 5.1%) | Commonwealth Swimming | 01/10/2026 | 2026 NE CS Winter Classic | |
| 6179 | Cassi Lucas | 45.61 | 9 | B Min | BB: 43.29 (+2.32s | 5.1%) | Crimson Aquatics | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | |
| 6180 | Nora Whitty | 45.61 | 8 | B Min | BB: 43.29 (+2.32s | 5.1%) | Eagle Swim Team Inc. | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 6181 | Valerie Blaza | 45.62 | 9 | B Min | BB: 43.29 (+2.33s | 5.1%) | Pearland Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 6182 | Madison Yalango | 45.62 | 9 | B Min | BB: 43.29 (+2.33s | 5.1%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 6183 | Isabella Miles | 45.62 | 8 | B Min | BB: 43.29 (+2.33s | 5.1%) | Marlins Of Raleigh | 10/24/2025 | 2025 MOR Kick Off | |
| 6184 | Isabelle Ingham | 45.62 | 10 | B Min | BB: 43.29 (+2.33s | 5.1%) | Aces Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 6185 | Eliza Ludwig | 45.62 | 9 | B Min | BB: 43.29 (+2.33s | 5.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/17/2025 | 2025 OLY Fall Classic | |
| 6186 | Nastassia Burton | 45.62 | 9 | B Min | BB: 43.29 (+2.33s | 5.1%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 6187 | Dorothy Shipe | 45.62 | 7 | B Min | BB: 43.29 (+2.33s | 5.1%) | Marlins Of Raleigh | 02/07/2026 | 2026 MOR Snowflake 3 Meet | |
| 6188 | Savanna Rossman | 45.63 | 9 | B Min | BB: 43.29 (+2.34s | 5.1%) | Racer X Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 6189 | Blaire Dekker | 45.63 | 9 | B Min | BB: 43.29 (+2.34s | 5.1%) | Jenison | 02/14/2026 | 2026 WMSL Winter A Championship | |
| 6190 | Taylor Lincoln | 45.63 | 8 | B Min | BB: 43.29 (+2.34s | 5.1%) | Shark Wave Aquatic Team | 11/21/2025 | 2025 Tiger Turkey Tumble | |
| 6191 | Hannah Hassanein | 45.63 | 10 | B Min | BB: 43.29 (+2.34s | 5.1%) | Metro Area Life Time | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 6192 | Amelia Mayorga | 45.63 | 9 | B Min | BB: 43.29 (+2.34s | 5.1%) | Plantation Swim Team | 10/03/2025 | Early October Central Park Series | |
| 6193 | Daniella Simon | 45.63 | 10 | B Min | BB: 43.29 (+2.34s | 5.1%) | Trident Aquatic Club | 10/04/2025 | 2025 MR QNS Hello Brooklyn Invitational | |
| 6194 | Josephine Garin | 45.63 | 10 | B Min | BB: 43.29 (+2.34s | 5.1%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | |
| 6195 | Ivy Stark | 45.63 | 8 | B Min | BB: 43.29 (+2.34s | 5.1%) | Ensworth Aquatics | 10/25/2025 | 2025 IM Spooky | |
| 6196 | Elizabeth Daniels | 45.64 | 10 | B Min | BB: 43.29 (+2.35s | 5.1%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 6197 | Lucy Spaeder | 45.64 | 8 | B Min | BB: 43.29 (+2.35s | 5.1%) | Granite Falls Makos | 09/27/2025 | 2025 RMY Fall Invitational | |
| 6198 | Cameron Small | 45.64 | 10 | B Min | BB: 43.29 (+2.35s | 5.1%) | Germantown Swim Team | 10/24/2025 | 2025 Fall Invite | |
| 6199 | Maliyah Woods | 45.64 | 10 | B Min | BB: 43.29 (+2.35s | 5.1%) | Detroit All Star Aquatics | 02/13/2026 | 2026 Showdown In Motown | |
| 6200 | Dhiyana Raffic | 45.64 | 10 | B Min | BB: 43.29 (+2.35s | 5.1%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
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.