USA Girls 15-16 - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3301 | Eva Diehn | 47.29 | 15 | B: 46.19 (+1.10s | 2.3%) | Otter Swim Club | 04/29/2023 | ALTO C B A+ Long Course Meet | ||
| 3302 | Grace Thompson | 47.29 | 15 | B: 46.19 (+1.10s | 2.3%) | Winchester Swim Team | 06/16/2023 | Winchester Long Course Invitional | ||
| 3303 | Isabelle Duncan | 47.29 | 15 | B: 46.19 (+1.10s | 2.3%) | King Aquatic Club | 06/14/2025 | 2025 IST June Invtational | ||
| 3304 | Vivian Duong | 47.31 | 15 | B: 46.19 (+1.12s | 2.4%) | Palo Alto Stanford Aquatics | 07/14/2023 | 2023 Silver State Championships | ||
| 3305 | Keya Musku | 47.32 | 15 | B: 46.19 (+1.13s | 2.4%) | California Dolphins Swim Team | 06/24/2023 | ALTO C B A+ Long Course Meet | ||
| 3306 | Jacqueline Theriot | 47.32 | 15 | B: 46.19 (+1.13s | 2.4%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 3307 | Josephine Kegg | 47.34 | 16 | B: 46.19 (+1.15s | 2.4%) | Springfield YMCA Swim Team | 06/26/2026 | 88th CSP Summer Invitational | ||
| 3308 | Ann Tjeerdsma | 47.35 | 16 | B: 46.19 (+1.16s | 2.4%) | Pierre Swim Team | 11/19/2022 | 2022 SD Black Hills Gold Invitational | ||
| 3309 | Collins Den Herder | 47.35 | 15 | B: 46.19 (+1.16s | 2.4%) | Yankton Swim Team | 06/10/2023 | 2023 SD YST Walmart Charity Invite | ||
| 3310 | Mariia Suslykova | 47.36 | 16 | B: 46.19 (+1.17s | 2.5%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 3311 | Isabelle Thompson | 47.36 | 16 | B: 46.19 (+1.17s | 2.5%) | Cavalier Aquatics/Piedmont Fam | 05/20/2022 | 2022 VA CGBD May Spring Luau Meet | ||
| 3312 | Sophia Shideler | 47.37 | 15 | B: 46.19 (+1.18s | 2.5%) | Ybac Hurricanes | 06/16/2023 | 2023 Virginia Commonwealth Games | ||
| 3313 | Zoe Holland | 47.37 | 15 | B: 46.19 (+1.18s | 2.5%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 3314 | Vera Caudill | 47.38 | 15 | B: 46.19 (+1.19s | 2.5%) | Great Waves Aquatics | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | ||
| 3315 | Lydia Deems | 47.38 | 15 | B: 46.19 (+1.19s | 2.5%) | Isle Swim Club | 06/05/2026 | 2026 Sunshine State Games | ||
| 3316 | Lila Heinzerling | 47.39 | 15 | B: 46.19 (+1.20s | 2.5%) | Lewis Clark Neptune Swim Team | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 3317 | Alexandra Rafferty | 47.40 | 16 | B: 46.19 (+1.21s | 2.6%) | Wahoos of Jacksonville | 06/26/2025 | 2025 June TYR Classic | ||
| 3318 | Sarah Mancini | 47.40 | 15 | B: 46.19 (+1.21s | 2.6%) | Indian River Aquatics | 05/08/2026 | 2026 Wellington May Long Course Meet | ||
| 3319 | Isla Vaughan | 47.41 | 15 | B: 46.19 (+1.22s | 2.6%) | Valley Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 3320 | Bodi Borjigin | 47.41 | 16 | B: 46.19 (+1.22s | 2.6%) | Park City Swimming | 05/09/2024 | 2024 HAST Janet Oles LC Classic | ||
| 3321 | Katherine Bai | 47.41 | 16 | B: 46.19 (+1.22s | 2.6%) | Cougar Aquatics | 05/15/2026 | 2026 Chris Engledow Memorial Meet | ||
| 3322 | Kadynce Smith | 47.42 | 15 | B: 46.19 (+1.23s | 2.6%) | Piranha Swimming | 06/21/2024 | SDAT Summer Fun SCM Meet | ||
| 3323 | Georgia Mazon | 47.42 | 14 | B: 46.19 (+1.23s | 2.6%) | Mount Hood Aquatics | 06/26/2025 | 2025 Howard Jones Open | ||
| 3324 | Riya Bapat | 47.44 | 14 | B: 46.19 (+1.25s | 2.6%) | Milpitas Aquatic Club | 06/22/2024 | Alto Beat The Heat Sat Sun | ||
| 3325 | Juliet Olenginski | 47.45 | 16 | B: 46.19 (+1.26s | 2.7%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 3326 | Kenly Bridges | 47.45 | 14 | B: 46.19 (+1.26s | 2.7%) | Williamsburg Aquatic Club | 06/29/2023 | NOVA Firecracker Meet | ||
| 3327 | Lyla Porter | 47.45 | 15 | B: 46.19 (+1.26s | 2.7%) | Humboldt Swim Club | 04/21/2023 | 2023 AC Swim Club Swim Into Spring | ||
| 3328 | Aila Jackson | 47.46 | 15 | B: 46.19 (+1.27s | 2.7%) | Swim Omaha | 07/09/2021 | 2021 SD SFST Sanford Power Invite | ||
| 3329 | Gretchen Lindecamp | 47.46 | 16 | B: 46.19 (+1.27s | 2.7%) | Klamath Basin Aquatics | 06/20/2025 | Prineville Invitational Swim Meet | ||
| 3330 | Sydney Besch | 47.47 | 15 | B: 46.19 (+1.28s | 2.7%) | Boulder Swim Team | 04/11/2026 | 2026 CO TOPS SBL Pentathlon 13 O | ||
| 3331 | Athena de Leeuw | 47.47 | 15 | B: 46.19 (+1.28s | 2.7%) | Sandpoint Sharks Swim Club | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 3332 | Zaynah Hussein Cuellar | 47.47 | 15 | B: 46.19 (+1.28s | 2.7%) | Saint Petersburg Aquatics | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 3333 | Sophia DiFranco | 47.48 | 15 | B: 46.19 (+1.29s | 2.7%) | Nocatee Bluetide Swim Team | 06/18/2026 | 2026 June Classic | ||
| 3334 | Rebekah Gaynor | 47.50 | 15 | B: 46.19 (+1.31s | 2.8%) | Laker Swim | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | ||
| 3335 | Leilani Charlton | 47.50 | 15 | B: 46.19 (+1.31s | 2.8%) | Blue Waves Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | ||
| 3336 | Ella Sarles | 47.50 | 16 | B: 46.19 (+1.31s | 2.8%) | Hurricanes Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 3337 | Olivia Szymanowski | 47.51 | 14 | B: 46.19 (+1.32s | 2.8%) | Dart Swimming | 06/23/2023 | Reno Aquatic Club Gamble | ||
| 3338 | Zoe Mielke | 47.52 | 15 | B: 46.19 (+1.33s | 2.8%) | Outer Banks YMCA Tidal Waves | 05/20/2023 | 2023 Spring Luau | ||
| 3339 | Willow Pesola | 47.52 | 15 | B: 46.19 (+1.33s | 2.8%) | Sioux Falls Swim Team | 07/07/2023 | 2023 SD SFST Sanford Invitation | ||
| 3340 | Maddison Eggert | 47.52 | 16 | B: 46.19 (+1.33s | 2.8%) | Monticello Swim Club | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 3341 | Anna Wu | 47.53 | 14 | B: 46.19 (+1.34s | 2.8%) | Pleasanton Seahawks | 06/08/2024 | California Dolphin LC C B BB+ Meet | ||
| 3342 | Barbara Burns | 47.54 | 14 | B: 46.19 (+1.35s | 2.8%) | Jets Aquatic Club | 07/10/2026 | 2026 MTAC Last Chance Long Course | ||
| 3343 | Ashlyn Lackemeyer | 47.54 | 16 | B: 46.19 (+1.35s | 2.8%) | Monocacy Aquatic Club | 06/25/2021 | 2021 VA Winchester LC Invitational | ||
| 3344 | Eleanor Harris | 47.54 | 15 | B: 46.19 (+1.35s | 2.8%) | Foxjets Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 3345 | Elliana Wilcox | 47.55 | 15 | B: 46.19 (+1.36s | 2.9%) | Issaquah Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 3346 | Macy Marks | 47.55 | 14 | B: 46.19 (+1.36s | 2.9%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | ||
| 3347 | Penelope Moore | 47.55 | 15 | B: 46.19 (+1.36s | 2.9%) | San Ramon Valley Aquatics | 06/11/2022 | OAPB PC LC C B BB+ | ||
| 3348 | Olivia McMillan | 47.55 | 14 | B: 46.19 (+1.36s | 2.9%) | New Wave Swim Team | 07/22/2026 | 2026 RAFC Last Splash Invitational | ||
| 3349 | Katie Lee | 47.55 | 15 | B: 46.19 (+1.36s | 2.9%) | West Express Swim Team | 07/17/2026 | 2026 MN MAN Minnesota Regional Championship | ||
| 3350 | Laura Boyadjiev | 47.56 | 14 | B: 46.19 (+1.37s | 2.9%) | Santa Clara Swim Club | 07/20/2024 | Alto Last Splash 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.