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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2251 | Hannah Courain | 41.16 | 10 | BB Min | A: 37.99 (+3.17s | 7.7%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 2252 | Quinn Caruso | 41.16 | 10 | BB Min | A: 37.99 (+3.17s | 7.7%) | Commonwealth Swimming | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 2253 | Lucy Short | 41.16 | 10 | BB Min | A: 37.99 (+3.17s | 7.7%) | Motor City Aquatics | 01/31/2026 | 2026 Guppy Bowl | |
| 2254 | Anna Wang | 41.16 | 10 | BB Min | A: 37.99 (+3.17s | 7.7%) | YMCA of Northwest North Caroli | 04/11/2026 | 2026 TYDE Heavyweight Meet | |
| 2255 | Callie Gould | 41.16 | 10 | BB Min | A: 37.99 (+3.17s | 7.7%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | |
| 2256 | Eliana Clemenza | 41.16 | 9 | BB Min | A: 37.99 (+3.17s | 7.7%) | Seals Aquatics | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 2257 | Evelyn Bene | 41.17 | 9 | BB Min | A: 37.99 (+3.18s | 7.7%) | Andover-North Andover YMCA Hur | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 2258 | Margaret Gates | 41.17 | 10 | BB Min | A: 37.99 (+3.18s | 7.7%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 2259 | Margaret Price | 41.17 | 8 | BB Min | A: 37.99 (+3.18s | 7.7%) | Stafford Aquatics Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 2260 | Evelyn Plummer | 41.17 | 10 | BB Min | A: 37.99 (+3.18s | 7.7%) | San Clemente Aquatic Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 2261 | Ingrid Townsend | 41.17 | 10 | BB Min | A: 37.99 (+3.18s | 7.7%) | Sailfish Aquatics | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 2262 | Moira Harris | 41.17 | 9 | BB Min | A: 37.99 (+3.18s | 7.7%) | Tampa Bay Aquatics | 02/27/2026 | 2026 Spring Area 3 Championships | |
| 2263 | Olivia Weston | 41.17 | 10 | BB Min | A: 37.99 (+3.18s | 7.7%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2264 | Olivia Dameron | 41.17 | 10 | BB Min | A: 37.99 (+3.18s | 7.7%) | Virginia Gators | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2265 | Lila Martin | 41.17 | 9 | BB Min | A: 37.99 (+3.18s | 7.7%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 2266 | Lana Hu | 41.18 | 10 | BB Min | A: 37.99 (+3.19s | 7.7%) | Nashville Aquatic Club | 03/06/2026 | Speedo Southern Premier | |
| 2267 | Grace Larson | 41.18 | 10 | BB Min | A: 37.99 (+3.19s | 7.7%) | Edina Swim Club | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
| 2268 | Jayda Mitchell | 41.18 | 8 | BB Min | A: 37.99 (+3.19s | 7.7%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 2269 | Summer Brockman | 41.18 | 10 | BB Min | A: 37.99 (+3.19s | 7.7%) | Bellingham Bay Swim Team | 05/09/2026 | 2026 PN BBST Take A Chance Invite Approved | |
| 2270 | Norah Klasic | 41.18 | 10 | BB Min | A: 37.99 (+3.19s | 7.7%) | St Croix Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 2271 | Anna Cohen | 41.18 | 10 | BB Min | A: 37.99 (+3.19s | 7.7%) | San Antonio Wave | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 2272 | Hayden Garrahan | 41.18 | 10 | BB Min | A: 37.99 (+3.19s | 7.7%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 2273 | Vivienne Dunn | 41.18 | 10 | BB Min | A: 37.99 (+3.19s | 7.7%) | North Shore Swim Club | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | |
| 2274 | Maya Losada-Tweedell | 41.19 | 8 | BB Min | A: 37.99 (+3.20s | 7.8%) | Neptune Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | |
| 2275 | Campbell Rose | 41.19 | 9 | BB Min | A: 37.99 (+3.20s | 7.8%) | SlipStream Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 2276 | Reagan Wagner | 41.19 | 10 | BB Min | A: 37.99 (+3.20s | 7.8%) | Farmington Family YMCA Stingra | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 2277 | Aisha Yerlanova | 41.19 | 9 | BB Min | A: 37.99 (+3.20s | 7.8%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 2278 | Florence Smit Van Riel | 41.20 | 9 | BB Min | A: 37.99 (+3.21s | 7.8%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2279 | Emma Roberts | 41.20 | 10 | BB Min | A: 37.99 (+3.21s | 7.8%) | Life Time Colorado Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2280 | Kaylie Schmahl | 41.21 | 9 | BB Min | A: 37.99 (+3.22s | 7.8%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 2281 | Kinsley Groves | 41.21 | 10 | BB Min | A: 37.99 (+3.22s | 7.8%) | Merritt Athletic Swimming | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 2282 | Isabella Chin | 41.21 | 10 | BB Min | A: 37.99 (+3.22s | 7.8%) | Freedom Aquatics | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 2283 | Vivien Burtman | 41.21 | 10 | BB Min | A: 37.99 (+3.22s | 7.8%) | Kingfish Swimming Medfield | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 2284 | Claire Rabideau | 41.21 | 10 | BB Min | A: 37.99 (+3.22s | 7.8%) | Jenison | 01/17/2026 | MLA 2026 Big Lake Invite | |
| 2285 | McKenna Gill | 41.21 | 10 | BB Min | A: 37.99 (+3.22s | 7.8%) | H2okie Aquatics | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 2286 | Margaret Saunders | 41.22 | 10 | BB Min | A: 37.99 (+3.23s | 7.8%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 2287 | Kristina Velichko | 41.22 | 9 | BB Min | A: 37.99 (+3.23s | 7.8%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 2288 | Grace Mayer | 41.22 | 10 | BB Min | A: 37.99 (+3.23s | 7.8%) | Middies Wave Ryders | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 2289 | Layla Mendillo | 41.22 | 10 | BB Min | A: 37.99 (+3.23s | 7.8%) | Black Marlins Swim Team | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 2290 | Anna Gilfrich | 41.23 | 10 | BB Min | A: 37.99 (+3.24s | 7.9%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 2291 | Nora Zhuang | 41.23 | 10 | BB Min | A: 37.99 (+3.24s | 7.9%) | Rancho Family YMCA | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | |
| 2292 | Lydia Garza | 41.23 | 10 | BB Min | A: 37.99 (+3.24s | 7.9%) | Eagle Swimming Association | 12/20/2024 | 2024 Gulf Fall Champs (SHRK) | |
| 2293 | Emerson Raffler | 41.23 | 9 | BB Min | A: 37.99 (+3.24s | 7.9%) | Oly Swimming | 01/10/2026 | 2026 PA Invite | |
| 2294 | Vanessa Vorce | 41.23 | 10 | BB Min | A: 37.99 (+3.24s | 7.9%) | Rec-Plex Sharks | 02/27/2026 | Ozark Division I Championship | |
| 2295 | Vail Niemann | 41.23 | 9 | BB Min | A: 37.99 (+3.24s | 7.9%) | Team Sopris Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2296 | Audrey Lipp | 41.23 | 9 | BB Min | A: 37.99 (+3.24s | 7.9%) | Atlantis Swimming | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 2297 | Shayleigh Cullen | 41.23 | 9 | BB Min | A: 37.99 (+3.24s | 7.9%) | New York Sharks Aquatics | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 2298 | Salinna Arigong | 41.24 | 9 | BB Min | A: 37.99 (+3.25s | 7.9%) | Sporting Jax Aquatic Club | 10/25/2025 | 2025 SJAC Halloween Invitational | |
| 2299 | Harper Lewis | 41.24 | 10 | BB Min | A: 37.99 (+3.25s | 7.9%) | Poseidon Swimming Inc | 01/09/2026 | NOVA New Year S Kick Off | |
| 2300 | Whitley Balch | 41.24 | 10 | BB Min | A: 37.99 (+3.25s | 7.9%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
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.