USA Girls 17-18 - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Serenity Coleman | 35.06 | 16 | A Min | AA: 33.69 (+1.37s | 3.9%) | Grenfin Aquatics | 07/13/2023 | 2023 ME LCM CHAMPS | |
| 1302 | Amelia Ellis | 35.07 | 18 | A Min | AA: 33.69 (+1.38s | 3.9%) | Greater Somerset County YMCA S | 06/26/2026 | EEX Jeffrey S Mace Summer Sizzle XXXIV | |
| 1303 | Makenzie Royal | 35.08 | 17 | A Min | AA: 33.69 (+1.39s | 4.0%) | West Express Swim Team | 05/16/2025 | 2025 MN STRM Spring Startup | |
| 1304 | Laney Cupit | 35.08 | 16 | A Min | AA: 33.69 (+1.39s | 4.0%) | Blue Dolfins | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 1305 | Shea Decker | 35.08 | 16 | A Min | AA: 33.69 (+1.39s | 4.0%) | Pleasant Prairie Patriots Swim | 06/20/2025 | 2025 FAST Independence Invitational | |
| 1306 | Dana Le | 35.08 | 16 | A Min | AA: 33.69 (+1.39s | 4.0%) | Jcc Waves | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 1307 | Grace Hollowell | 35.08 | 17 | A Min | AA: 33.69 (+1.39s | 4.0%) | Tac Titans | 07/09/2026 | 2026 NC LC SR Championships | |
| 1308 | Ela Boardman | 35.08 | 17 | A Min | AA: 33.69 (+1.39s | 4.0%) | Neptune Swimming | 06/26/2025 | 2025 TYR GO Challenge | |
| 1309 | Ellarie Keyser | 35.08 | 17 | A Min | AA: 33.69 (+1.39s | 4.0%) | Beaverton Area Aquatics Club | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 1310 | Natalie St. John | 35.09 | 17 | A Min | AA: 33.69 (+1.40s | 4.0%) | Hudson Explorer Aquatic | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 1311 | Morgan Batchelder | 35.10 | 18 | BB Min | A: 35.09 (+0.01s | 0.0%) | Commonwealth Swimming | 07/09/2026 | 2026 NE CS LCM Senior Championships | |
| 1312 | Leah Sparks | 35.11 | 17 | BB Min | A: 35.09 (+0.02s | 0.1%) | Highlands Ranch Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 1313 | Hannah Rosales | 35.12 | 17 | BB Min | A: 35.09 (+0.03s | 0.1%) | Dart Swimming | 06/26/2025 | 2025 TYR GO Challenge | |
| 1314 | Alexandria Penczak | 35.12 | 17 | BB Min | A: 35.09 (+0.03s | 0.1%) | Fresno Dolphins Swim Team | 06/25/2026 | 2026 TYR GO Challenge | |
| 1315 | Lily Ward | 35.12 | 18 | BB Min | A: 35.09 (+0.03s | 0.1%) | Virginia Gators | 05/31/2024 | 2024 Virginia Commonwealth Games | |
| 1316 | Ella Huber | 35.12 | 17 | BB Min | A: 35.09 (+0.03s | 0.1%) | Beast | 06/26/2026 | 2026 BD EPAP Jack White Memorial Classic | |
| 1317 | AmyLynn Hoeng | 35.12 | 17 | BB Min | A: 35.09 (+0.03s | 0.1%) | McCallie-GPS Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 1318 | Avery O'Dell | 35.12 | 18 | BB Min | A: 35.09 (+0.03s | 0.1%) | Saluki Swim Club | 06/26/2026 | 88th CSP Summer Invitational | |
| 1319 | Lucia Webster | 35.13 | 17 | BB Min | A: 35.09 (+0.04s | 0.1%) | King Aquatic Club | 07/17/2025 | 2025 Speedo Sectionals Mt Hood WZ | |
| 1320 | Marina Marchman | 35.13 | 17 | BB Min | A: 35.09 (+0.04s | 0.1%) | Gator Swim Club | 06/25/2026 | 2026 FAST Independence Invitational | |
| 1321 | Kyra Bowne | 35.14 | 16 | BB Min | A: 35.09 (+0.05s | 0.1%) | Unattached | 08/03/2023 | 2023 Central Zone 14 U Championship KS | |
| 1322 | Sarah Warren | 35.14 | 17 | BB Min | A: 35.09 (+0.05s | 0.1%) | Lynchburg YMCA Swim Team | 04/29/2022 | 2022 VA HOKI May Day Invite | |
| 1323 | Katherine Carlson | 35.14 | 17 | BB Min | A: 35.09 (+0.05s | 0.1%) | Stingray Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 1324 | MacKenzie Pierce | 35.15 | 18 | BB Min | A: 35.09 (+0.06s | 0.2%) | Carson Tigersharks | 07/10/2026 | 2026 NNA Silver State Championships | |
| 1325 | Julia Wenglarski | 35.16 | 16 | BB Min | A: 35.09 (+0.07s | 0.2%) | Northwest Arkansas Aquatics | 06/26/2026 | 2026 HSA June Invitational | |
| 1326 | Bridget O'Bryan | 35.16 | 18 | BB Min | A: 35.09 (+0.07s | 0.2%) | Livermore AquaCowboys | 06/07/2026 | QSS LCM Meet Senior 6 7 | |
| 1327 | Daisy Whitney | 35.16 | 16 | BB Min | A: 35.09 (+0.07s | 0.2%) | Spokane Sea Serpents | 04/25/2026 | 2026 SWAT Spring Fling | |
| 1328 | Sophia Torres | 35.16 | 17 | BB Min | A: 35.09 (+0.07s | 0.2%) | Scarlet Aquatics | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 1329 | Samantha Pourbakhsh Valilo | 35.17 | 17 | BB Min | A: 35.09 (+0.08s | 0.2%) | Pearland Aquatics | 07/29/2025 | 2025 ISCA Summer Senior Blast | |
| 1330 | Halia Caiserman | 35.17 | 17 | BB Min | A: 35.09 (+0.08s | 0.2%) | Lahaina Swim Club | 07/10/2026 | 2026 Iolani Summer Classic | |
| 1331 | Chloe Moreau | 35.17 | 17 | BB Min | A: 35.09 (+0.08s | 0.2%) | Multnomah Athletic Club | 07/23/2026 | 2026 OSI Arena 13 O LC Championships Update | |
| 1332 | Tiffany Ko | 35.18 | 16 | BB Min | A: 35.09 (+0.09s | 0.3%) | Cali Piranha Swim Team | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 1333 | Jacqueline Howlett | 35.18 | 17 | BB Min | A: 35.09 (+0.09s | 0.3%) | Manchester Makos Swim Team | 06/26/2026 | 2026 HSA June Invitational | |
| 1334 | Olivia Kim | 35.19 | 16 | BB Min | A: 35.09 (+0.10s | 0.3%) | La Mirada Armada | 07/21/2022 | 2022 CA SCS MVN Summer JO S | |
| 1335 | Grace Hostetler | 35.19 | 16 | BB Min | A: 35.09 (+0.10s | 0.3%) | Unattached | 08/08/2024 | 2024 Central Zone 14 U Championship IOWA | |
| 1336 | Jaelyn Clark | 35.19 | 16 | BB Min | A: 35.09 (+0.10s | 0.3%) | H2okie Aquatics | 07/25/2024 | 2024 VA LC Age Group Championships | |
| 1337 | Emma Rich | 35.19 | 16 | BB Min | A: 35.09 (+0.10s | 0.3%) | Green YMCA Barracudas Swim Tea | 07/30/2026 | 2026 OH Tim Myers LC Senior Champs | |
| 1338 | Nevaeh Bernal | 35.19 | 16 | BB Min | A: 35.09 (+0.10s | 0.3%) | Lowes YMCA Lightning Swim Team | 05/31/2024 | 2024 Virginia Commonwealth Games | |
| 1339 | Madison Williams | 35.20 | 18 | BB Min | A: 35.09 (+0.11s | 0.3%) | Aquawolves Swimming | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | |
| 1340 | Donovan Rainey | 35.20 | 18 | BB Min | A: 35.09 (+0.11s | 0.3%) | Atomic City Aquatic Club | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 1341 | Luciana Carmichael | 35.22 | 18 | BB Min | A: 35.09 (+0.13s | 0.4%) | Terrapins Swim Team | 07/27/2023 | Long Course Far Westerns | |
| 1342 | Frances Igney | 35.22 | 17 | BB Min | A: 35.09 (+0.13s | 0.4%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | |
| 1343 | Sarah D'Amato | 35.24 | 17 | BB Min | A: 35.09 (+0.15s | 0.4%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 1344 | Kaylee Mathiesen | 35.24 | 18 | BB Min | A: 35.09 (+0.15s | 0.4%) | Wolverine Aquatics | 07/28/2021 | TERA LC Trials And Finals July Champs | |
| 1345 | Cobie Weidenaar | 35.25 | 16 | BB Min | A: 35.09 (+0.16s | 0.5%) | Bozeman Barracudas Swim Team | 08/03/2022 | Western Zones Age Group Championships | |
| 1346 | Chloe Morelle | 35.25 | 17 | BB Min | A: 35.09 (+0.16s | 0.5%) | Neptune Swimming | 07/01/2023 | TCA July LCM Invitational | |
| 1347 | Ariana Yurchenko | 35.25 | 17 | BB Min | A: 35.09 (+0.16s | 0.5%) | Palo Alto Stanford Aquatics | 06/25/2026 | 2026 TYR GO Challenge | |
| 1348 | Caroline Curtis | 35.25 | 17 | BB Min | A: 35.09 (+0.16s | 0.5%) | Battlefield Area Star Swimmers | 07/09/2026 | 2026 VA LC Senior Champs | |
| 1349 | Mina Dagarova | 35.26 | 16 | BB Min | A: 35.09 (+0.17s | 0.5%) | Unatached Seal | 07/13/2023 | 2023 ME LCM CHAMPS | |
| 1350 | Caroline Goeke | 35.26 | 17 | BB Min | A: 35.09 (+0.17s | 0.5%) | Fast | 07/11/2026 | 2026 METS Independence Celebration Copied | |
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.