USA Girls 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Maya Gruenbaum | 28.36 | 10 | AAA Min | AAAA: 28.29 (+0.07s | 0.2%) | Bolles School Sharks | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 252 | Adria Trumper | 28.37 | 9 | AAA Min | AAAA: 28.29 (+0.08s | 0.3%) | Macomb Dakota High School | 11/07/2025 | MAC Red Girls Championships 2025 | |
| 253 | Findley Citta | 28.37 | 10 | AAA Min | AAAA: 28.29 (+0.08s | 0.3%) | Makos Aquatics Club of Gainesv | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 254 | Gia Byczkowski | 28.37 | 9 | AAA Min | AAAA: 28.29 (+0.08s | 0.3%) | Bend | 02/13/2026 | 2026 OR HS 5A 4 | |
| 255 | Vivienne Han | 28.38 | 10 | AAA Min | AAAA: 28.29 (+0.09s | 0.3%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | |
| 256 | Isla Uccellini | 28.38 | 10 | AAA Min | AAAA: 28.29 (+0.09s | 0.3%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 257 | Brielle Hicks | 28.39 | 10 | AAA Min | AAAA: 28.29 (+0.10s | 0.4%) | Sehome | 11/07/2025 | 2025 Northwest District I 2A Girls HS OB | |
| 258 | Evelyn Dai | 28.39 | 10 | AAA Min | AAAA: 28.29 (+0.10s | 0.4%) | Redmond | 10/30/2025 | 2025 KingCo(Sea King District II)Girls HS OB | |
| 259 | Halia Scurti | 28.39 | 10 | AAA Min | AAAA: 28.29 (+0.10s | 0.4%) | Thunder Coast Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 260 | Satia Seng | 28.39 | 10 | AAA Min | AAAA: 28.29 (+0.10s | 0.4%) | Cerritos Aquatic Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 261 | Anna Wilson | 28.40 | 9 | AAA Min | AAAA: 28.29 (+0.11s | 0.4%) | Murray High School | 02/07/2026 | 1st Round KHSAA Championships Site #1 | |
| 262 | Jacqueline WU | 28.40 | 10 | AAA Min | AAAA: 28.29 (+0.11s | 0.4%) | Bellevue Club Swim Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 263 | Sienna Lawley | 28.41 | 10 | AAA Min | AAAA: 28.29 (+0.12s | 0.4%) | Interlake | 11/01/2024 | 2024 KingCo Girls HS Championships OB | |
| 264 | Joylynn Kim | 28.41 | 10 | AAA Min | AAAA: 28.29 (+0.12s | 0.4%) | Lake Stevens | 11/06/2025 | 2025 NW District I 4A Girls HS OB | |
| 265 | Rachel Phillips | 28.41 | 10 | AAA Min | AAAA: 28.29 (+0.12s | 0.4%) | Tillamook | 02/20/2026 | 2026 OSAA 4A 3A 2A 1A Swimming Championships | |
| 266 | Sienna Hermann | 28.45 | 10 | AAA Min | AAAA: 28.29 (+0.16s | 0.6%) | Low Country Aquatic Club | 01/16/2026 | GSA January Jump Start 2026 | |
| 267 | Ella Rafferty | 28.45 | 10 | AAA Min | AAAA: 28.29 (+0.16s | 0.6%) | Frederick Douglass High School | 02/07/2026 | 1st Round KHSAA Championships Site #3 | |
| 268 | Leilani Hill | 28.46 | 10 | AAA Min | AAAA: 28.29 (+0.17s | 0.6%) | Tuna Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 269 | Laura Salmon | 28.47 | 10 | AAA Min | AAAA: 28.29 (+0.18s | 0.6%) | Bend | 02/14/2025 | 2025 OR HS 5a 4 | |
| 270 | Cassidy Schatz | 28.47 | 10 | AAA Min | AAAA: 28.29 (+0.18s | 0.6%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 271 | Chloe Ricketts | 28.47 | 10 | AAA Min | AAAA: 28.29 (+0.18s | 0.6%) | Edina Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 272 | Abby Rietz | 28.48 | 10 | AAA Min | AAAA: 28.29 (+0.19s | 0.7%) | Palm Beach Central High School | 09/20/2025 | 20th Annual September Splash | |
| 273 | Reina Han | 28.49 | 10 | AAA Min | AAAA: 28.29 (+0.20s | 0.7%) | La Mirada Armada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 274 | Athaliah Adame | 28.49 | 9 | AAA Min | AAAA: 28.29 (+0.20s | 0.7%) | El Paso Bel Air | 01/21/2026 | 2026 BD UIL2 5A Championship | |
| 275 | Ellie Makowenskyj | 28.49 | 10 | AAA Min | AAAA: 28.29 (+0.20s | 0.7%) | North Carolina Aquatic Club | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 276 | Evelyn Dai | 28.51 | 10 | AAA Min | AAAA: 28.29 (+0.22s | 0.8%) | Redmond | 11/01/2024 | 2024 KingCo Girls HS Championships OB | |
| 277 | Layla Lezak | 28.51 | 10 | AAA Min | AAAA: 28.29 (+0.22s | 0.8%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 278 | Isabelle Neuman | 28.53 | 10 | AAA Min | AAAA: 28.29 (+0.24s | 0.8%) | Lake Country Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 279 | Anastasia Mangan | 28.53 | 9 | AAA Min | AAAA: 28.29 (+0.24s | 0.8%) | Father Gabriel Richard | 11/14/2025 | 2025 Girls Catholic League Championships | |
| 280 | Sage Adkisson | 28.53 | 10 | AAA Min | AAAA: 28.29 (+0.24s | 0.8%) | Redmond | 02/13/2026 | 2026 OR HS 5A 4 | |
| 281 | Isabella Augustensen | 28.54 | 10 | AAA Min | AAAA: 28.29 (+0.25s | 0.9%) | Phoenix Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 282 | Adelina Kowalewski | 28.54 | 9 | AAA Min | AAAA: 28.29 (+0.25s | 0.9%) | Philomath | 02/13/2026 | 2026 OR HS 4a 4 | |
| 283 | Teagan van Dillen | 28.55 | 10 | AAA Min | AAAA: 28.29 (+0.26s | 0.9%) | Rancho San Dieguito | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 284 | Payton Pohlman | 28.57 | 10 | AAA Min | AAAA: 28.29 (+0.28s | 1.0%) | Juanita | 10/30/2025 | 2025 KingCo(Sea King District II)Girls HS OB | |
| 285 | Sienna Lawley | 28.57 | 10 | AAA Min | AAAA: 28.29 (+0.28s | 1.0%) | Interlake | 11/07/2024 | 2024 PN Sea King DisII 3A Girls HS Champs | |
| 286 | Elena Ferraz de Toledo | 28.58 | 9 | AAA Min | AAAA: 28.29 (+0.29s | 1.0%) | South East Metro Sharks | 07/10/2025 | 2025 MN SEMS July 10 Intrasquad | |
| 287 | Kaylie Mayer | 28.59 | 9 | AAA Min | AAAA: 28.29 (+0.30s | 1.0%) | Liberty | 10/30/2025 | 2025 KingCo(Sea King District II)Girls HS OB | |
| 288 | Caroline Campbell | 28.60 | 10 | AAA Min | AAAA: 28.29 (+0.31s | 1.1%) | ANN ARBOR SKYLINE HIGH SCHOOL | 11/07/2025 | 2025 Girl S SEC Red Championship | |
| 289 | MacKenzie Guillet | 28.60 | 9 | AAA Min | AAAA: 28.29 (+0.31s | 1.1%) | McDaniel | 02/11/2026 | 2026 OR HS 6A 1 | |
| 290 | Blythe Rodgers | 28.60 | 10 | AAA Min | AAAA: 28.29 (+0.31s | 1.1%) | New Wave Swim Team | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 291 | Mila Niven | 28.60 | 10 | AAA Min | AAAA: 28.29 (+0.31s | 1.1%) | Badger Swim Club,Inc. | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 292 | Abigail Robey | 28.61 | 10 | AAA Min | AAAA: 28.29 (+0.32s | 1.1%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 293 | Alyssa Beauregard | 28.61 | 9 | AAA Min | AAAA: 28.29 (+0.32s | 1.1%) | Macomb Dakota High School | 11/07/2025 | MAC Red Girls Championships 2025 | |
| 294 | Tori Velte | 28.62 | 10 | AAA Min | AAAA: 28.29 (+0.33s | 1.2%) | SwimMAC Carolina | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 295 | Kate Collins | 28.62 | 9 | AAA Min | AAAA: 28.29 (+0.33s | 1.2%) | ANN ARBOR SKYLINE HIGH SCHOOL | 11/07/2025 | 2025 Girl S SEC Red Championship | |
| 296 | Avery Eash | 28.63 | 10 | AAA Min | AAAA: 28.29 (+0.34s | 1.2%) | Palo Alto Stanford Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 297 | Scarlett Chen | 28.64 | 10 | AAA Min | AAAA: 28.29 (+0.35s | 1.2%) | San Ramon Valley Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 298 | Kosha Rabinovich | 28.64 | 10 | AAA Min | AAAA: 28.29 (+0.35s | 1.2%) | Gold\\\\\\'s Aquatics Club (Camas) | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 299 | Alessandra Amato | 28.65 | 10 | AAA Min | AAAA: 28.29 (+0.36s | 1.3%) | Loyola Blakefield Aquatics | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 300 | Olivia Rao | 28.65 | 10 | AAA Min | AAAA: 28.29 (+0.36s | 1.3%) | Streamliner Aquatics | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
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.