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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Celina Mu | 28.10 | 10 | AAAA Min | Seal Beach Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | ||
| 202 | Olivia Rao | 28.12 | 10 | A Min | AA: 28.09 (+0.03s | 0.1%) | Streamliner Aquatics | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 203 | Alex Marquis | 28.14 | 10 | AAAA Min | Stanwood | 11/06/2025 | 2025 NW District I 3A Girls HS Dist Champ OB | ||
| 204 | Mariana Lopez | 28.14 | 10 | AAAA Min | Terra Institute (Miami) | 10/22/2025 | 20254 FHSAA 2A District 12 | ||
| 205 | Lindsey Hutcheson | 28.15 | 10 | AAAA Min | Cascade Christian | 02/13/2026 | 2026 OR HS 4a 2 | ||
| 206 | Shay Kaplan | 28.15 | 10 | AAAA Min | Pointe Aquatics | 03/14/2026 | 2026 SCY 10 Under Championship Meet | ||
| 207 | Annabel Brewer | 28.16 | 10 | AAAA Min | River City Aquatics | 02/27/2026 | Ozark Division I Championship | ||
| 208 | Iris Liu | 28.18 | 9 | AAAA Min | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 209 | Eva Raina | 28.19 | 10 | AAAA Min | Rochester Adams | 11/05/2025 | 2025 OAA Girls White League Meet | ||
| 210 | Gini Miller | 28.20 | 10 | AAAA Min | Carolina Aquatics Swim Club | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | ||
| 211 | Lana Kwon | 28.21 | 9 | AAAA Min | Mercer Island | 10/30/2025 | 2025 KingCo(Sea King District II)Girls HS OB | ||
| 212 | Brooklyn Ruks | 28.24 | 11 | AAAA Min | Seaholm High School | 11/05/2025 | 2025 Girls OAA Red Division League Meet | ||
| 213 | Emma Preston | 28.26 | 10 | AAAA Min | Gulliver Preparatory School | 10/31/2025 | 2025 FHSAA 2A Region 4 USA S OBS | ||
| 214 | Avelyn Milton | 28.26 | 10 | AAAA Min | Rochester Adams | 11/05/2025 | 2025 OAA Girls White League Meet | ||
| 215 | Kaila Perry | 28.27 | 9 | AAAA Min | Crystal Coast Aquatics | 02/13/2026 | 39th Black History Swim Meet | ||
| 216 | Ananya Iyer | 28.28 | 9 | AAAA Min | North Creek | 11/06/2025 | 2025 Sea King Dist II 4A Girls HS OB | ||
| 217 | Luna Arellano Geddes | 28.29 | 10 | AAAA Min | Gulliver Preparatory School | 10/31/2025 | 2025 FHSAA 2A Region 4 USA S OBS | ||
| 218 | Ananya Iyer | 28.30 | 9 | AAA Min | AAAA: 28.29 (+0.01s | 0.0%) | North Creek | 10/30/2025 | 2025 KingCo(Sea King District II)Girls HS OB | |
| 219 | Natalia Stiltner | 28.33 | 10 | AAA Min | AAAA: 28.29 (+0.04s | 0.1%) | Seton Catholic | 11/14/2025 | 2025 WIAA 1A 2A Girls HSState Swim Champ OB | |
| 220 | Olivia Papajcik | 28.33 | 9 | AAA Min | AAAA: 28.29 (+0.04s | 0.1%) | ANN ARBOR SKYLINE HIGH SCHOOL | 11/07/2025 | 2025 Girl S SEC Red Championship | |
| 221 | Elizabeth Takahashi | 28.33 | 10 | AAA Min | AAAA: 28.29 (+0.04s | 0.1%) | Hawaii Swimming Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 222 | Elena DePerro | 28.35 | 9 | AAA Min | AAAA: 28.29 (+0.06s | 0.2%) | Fraser | 10/02/2025 | 2025 Macomb County Championship | |
| 223 | Julianna Prah | 28.36 | 10 | AAA Min | AAAA: 28.29 (+0.07s | 0.2%) | Lake Country Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 224 | Emily Jack | 28.36 | 10 | AAA Min | AAAA: 28.29 (+0.07s | 0.2%) | Madison High School | 11/07/2025 | 2025 Idaho State 6A Varsity Championships | |
| 225 | 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 | |
| 226 | Gia Byczkowski | 28.37 | 9 | AAA Min | AAAA: 28.29 (+0.08s | 0.3%) | Bend | 02/13/2026 | 2026 OR HS 5A 4 | |
| 227 | 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 | |
| 228 | 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 | |
| 229 | 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 | |
| 230 | 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 | |
| 231 | Sienna Lawley | 28.41 | 10 | AAA Min | AAAA: 28.29 (+0.12s | 0.4%) | Interlake | 11/01/2024 | 2024 KingCo Girls HS Championships OB | |
| 232 | 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 | |
| 233 | 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 | |
| 234 | Alayna Behrendsen | 28.44 | 10 | AAA Min | AAAA: 28.29 (+0.15s | 0.5%) | Unattached | 06/26/2026 | 2026 SwimRise Season Finale | |
| 235 | 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 | |
| 236 | 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 | |
| 237 | 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 | |
| 238 | Laura Salmon | 28.47 | 10 | AAA Min | AAAA: 28.29 (+0.18s | 0.6%) | Bend | 02/14/2025 | 2025 OR HS 5a 4 | |
| 239 | 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 | |
| 240 | 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 | |
| 241 | 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 | |
| 242 | Evelyn Dai | 28.51 | 10 | AAA Min | AAAA: 28.29 (+0.22s | 0.8%) | Redmond | 11/01/2024 | 2024 KingCo Girls HS Championships OB | |
| 243 | 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 | |
| 244 | 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 | |
| 245 | Sage Adkisson | 28.53 | 10 | AAA Min | AAAA: 28.29 (+0.24s | 0.8%) | Redmond | 02/13/2026 | 2026 OR HS 5A 4 | |
| 246 | Adelina Kowalewski | 28.54 | 9 | AAA Min | AAAA: 28.29 (+0.25s | 0.9%) | Philomath | 02/13/2026 | 2026 OR HS 4a 4 | |
| 247 | Khloe Morse | 28.55 | 10 | AAA Min | AAAA: 28.29 (+0.26s | 0.9%) | Carrollwood Village Swim Team | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 248 | 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 | |
| 249 | 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 | |
| 250 | 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 | |
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.