USA Girls 17-18 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1901 | Lauren Thompson | 45.03 | 17 | B Min | BB: 42.29 (+2.74s | 6.1%) | Winchester Swim Team | 04/17/2021 | 2021 VA Superhero Splashdown | |
| 1902 | Isabelle Murray | 45.03 | 17 | B Min | BB: 42.29 (+2.74s | 6.1%) | MN Flyers Swim Team | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |
| 1903 | Faith Powell | 45.05 | 16 | B Min | BB: 42.29 (+2.76s | 6.1%) | Boise YMCA Swim Team | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 1904 | Gloria Flagge | 45.06 | 17 | B Min | BB: 42.29 (+2.77s | 6.1%) | Spartan Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 1905 | Mollie Peterson | 45.07 | 16 | B Min | BB: 42.29 (+2.78s | 6.2%) | Fmy Gators | 06/17/2022 | 2022 SD Aberdeen Summer High Point Swim Meet | |
| 1906 | Serina Chow | 45.09 | 17 | B Min | BB: 42.29 (+2.80s | 6.2%) | Pacific Swim | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 1907 | Moriah Card | 45.09 | 17 | B Min | BB: 42.29 (+2.80s | 6.2%) | Utah Valley Aquatics, Inc | 04/30/2021 | 2021 UT OTAC BYUVRays Dual | |
| 1908 | Chloe Lake | 45.10 | 16 | B Min | BB: 42.29 (+2.81s | 6.2%) | Poseidon Swimming Inc | 05/13/2022 | 2022 VA NOVA S Freedom Splash | |
| 1909 | Delanie Rucker | 45.11 | 17 | B Min | BB: 42.29 (+2.82s | 6.3%) | Unattached | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | |
| 1910 | HALEY TEERAMAYTHAWIT | 45.12 | 17 | B Min | BB: 42.29 (+2.83s | 6.3%) | Santa Clara Swim Club | 07/13/2019 | Zone 1 South JO Minus Meet | |
| 1911 | Yvonne Ziegler | 45.13 | 17 | B Min | BB: 42.29 (+2.84s | 6.3%) | Belmont Aquatic Team | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 1912 | Dorothy Grant | 45.13 | 17 | B Min | BB: 42.29 (+2.84s | 6.3%) | Marlins Of Raleigh | 04/30/2021 | 2021 VA RAYS Helen Wang Classic | |
| 1913 | Lily Rich | 45.14 | 17 | B Min | BB: 42.29 (+2.85s | 6.3%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | |
| 1914 | Danyka Nichols | 45.15 | 18 | B Min | BB: 42.29 (+2.86s | 6.3%) | Utah Valley Aquatics | 08/01/2025 | 2025 LC Beehive Finale | |
| 1915 | LAUREN FANUCCHI | 45.15 | 17 | B Min | BB: 42.29 (+2.86s | 6.3%) | DeAnza Cupertino Aquatics | 06/21/2019 | De Anza Cupertino Aquatics C/B/A+ | |
| 1916 | Sophie Buchan | 45.15 | 18 | B Min | BB: 42.29 (+2.86s | 6.3%) | Chinook Aquatic Club | 06/26/2025 | 2025 PN CSC 104th Annual Senior Seattle Open | |
| 1917 | Kenley Starkey | 45.16 | 16 | B Min | BB: 42.29 (+2.87s | 6.4%) | Coeur D\\\\\\'alene Area Swim Team | 04/26/2025 | 2025 SWAT Spring Fling | |
| 1918 | Margaret Payton | 45.16 | 17 | B Min | BB: 42.29 (+2.87s | 6.4%) | YMCA of the Triangle Area Swim | 06/17/2022 | 2022 VA SwimRVA Summer Invitational | |
| 1919 | Emma Holmes | 45.17 | 17 | B Min | BB: 42.29 (+2.88s | 6.4%) | Jets Aquatic Club | 07/10/2026 | 2026 MTAC Last Chance Long Course | |
| 1920 | Payton Modrak | 45.18 | 17 | B Min | BB: 42.29 (+2.89s | 6.4%) | Quest Swimming | 06/16/2023 | SwimRVA Summer Invitational | |
| 1921 | Brynn Monteiro | 45.19 | 16 | B Min | BB: 42.29 (+2.90s | 6.4%) | Univ. Of Michigan Swim Team | 06/11/2022 | 2022 Central Zone Multi Cultural Meet | |
| 1922 | Indie Merrill | 45.20 | 17 | B Min | BB: 42.29 (+2.91s | 6.4%) | Olympus Aquatics | 07/10/2025 | 2025 Utah Swimming LC Senior Championships | |
| 1923 | Laine Petagna | 45.21 | 17 | B Min | BB: 42.29 (+2.92s | 6.5%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 1924 | Addysen Burrill | 45.22 | 17 | B Min | BB: 42.29 (+2.93s | 6.5%) | Cedar Swim Club | 06/05/2024 | 2024 USG Long Course Events | |
| 1925 | Yoray Chen | 45.23 | 17 | B Min | BB: 42.29 (+2.94s | 6.5%) | Alto Swim Club | 04/30/2022 | ALTO Z1N Long Course Invitational Meet | |
| 1926 | Aisling Taylor | 45.25 | 18 | B Min | BB: 42.29 (+2.96s | 6.5%) | Park City Swimming | 06/28/2024 | WFFM Red White And Black 2024 | |
| 1927 | Annette Morales | 45.25 | 17 | B Min | BB: 42.29 (+2.96s | 6.5%) | El Paso Aqua Posse | 07/23/2026 | 2026 BD Long Course Championship | |
| 1928 | Anna Chiu | 45.25 | 18 | B Min | BB: 42.29 (+2.96s | 6.5%) | Chinook Aquatic Club | 06/26/2025 | 2025 PN CSC 104th Annual Senior Seattle Open | |
| 1929 | Quiana Wei | 45.26 | 16 | B Min | BB: 42.29 (+2.97s | 6.6%) | Fog City Hammerheads | 06/12/2026 | BAC Long Course | |
| 1930 | Hana Walker | 45.26 | 17 | B Min | BB: 42.29 (+2.97s | 6.6%) | Poseidon Swimming Inc | 04/30/2021 | 2021 VA RAYS Helen Wang Classic | |
| 1931 | Natalie Tan | 45.27 | 16 | B Min | BB: 42.29 (+2.98s | 6.6%) | Milpitas Aquatic Club | 06/25/2022 | Valley Splash Race To JOs | |
| 1932 | Rebeccah Fagolur | 45.28 | 17 | B Min | BB: 42.29 (+2.99s | 6.6%) | Corvallis Aquatic Team | 06/27/2025 | TEAM Summer Invitational | |
| 1933 | Angelina Hoang | 45.29 | 18 | B Min | BB: 42.29 (+3.00s | 6.6%) | Cavalier Aquatics/Piedmont Fam | 06/02/2023 | 2023 SwimRVA Success Bell CHASE | |
| 1934 | McKinley Cain | 45.29 | 17 | B Min | BB: 42.29 (+3.00s | 6.6%) | Unattached | 06/11/2025 | 2025 CO HRA Sprint Eliminator | |
| 1935 | Kelsey Kilpatrick | 45.31 | 17 | B Min | BB: 42.29 (+3.02s | 6.7%) | Utah Valley Aquatics | 05/09/2024 | 2024 HAST Janet Oles LC Classic | |
| 1936 | Elliot Peters | 45.31 | 17 | B Min | BB: 42.29 (+3.02s | 6.7%) | Layton Surfers | 06/21/2025 | 2025 UT HAST RWB Invitational | |
| 1937 | Sidney Johnson | 45.31 | 17 | B Min | BB: 42.29 (+3.02s | 6.7%) | Stingrays Swim Team | 06/04/2021 | 2021 VA HNVR Storm Surge Open | |
| 1938 | Rose Lindblom | 45.32 | 16 | B Min | BB: 42.29 (+3.03s | 6.7%) | Sailfish Swim Team | 05/16/2026 | 2026 NE CS Spring Fever | |
| 1939 | Peyton Faller | 45.32 | 17 | B Min | BB: 42.29 (+3.03s | 6.7%) | Frederick Area Swim Team | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 1940 | Abri West | 45.33 | 17 | B Min | BB: 42.29 (+3.04s | 6.7%) | Kennebec Valley YMCA | 07/11/2024 | 2024 ME 3rd Annual LCM Championships | |
| 1941 | Alayna Simons | 45.33 | 16 | B Min | BB: 42.29 (+3.04s | 6.7%) | Hilltop Aquatic Swim Team | 07/19/2022 | 2022 UT LC Champs | |
| 1942 | Sophie Hetland | 45.33 | 18 | B Min | BB: 42.29 (+3.04s | 6.7%) | Northern Lights Swimming Assoc | 07/11/2026 | 2026 MN BAC Last Chance Invitational | |
| 1943 | Brecklyn Ness | 45.33 | 18 | B Min | BB: 42.29 (+3.04s | 6.7%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 1944 | Juliana Imwalle | 45.34 | 18 | B Min | BB: 42.29 (+3.05s | 6.7%) | Jcc Bridgewater Tide | 05/30/2026 | 2026 HACY Summer Solstice | |
| 1945 | Katherine Luong | 45.34 | 17 | B Min | BB: 42.29 (+3.05s | 6.7%) | Swim Coral Springs | 04/18/2026 | SCS Under The Sun Invitational | |
| 1946 | Claire Pecora | 45.35 | 17 | B Min | BB: 42.29 (+3.06s | 6.7%) | Columbia Aquatics Association | 04/30/2021 | 2021 VA RAYS Helen Wang Classic | |
| 1947 | Shia Camarillo | 45.35 | 16 | B Min | BB: 42.29 (+3.06s | 6.7%) | Alamo Heights Aquatic Club ? A | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
| 1948 | Hannah Spratt | 45.36 | 16 | B Min | BB: 42.29 (+3.07s | 6.8%) | Greenwood Swimming | 05/01/2026 | 2026 NE CS Spring Fling | |
| 1949 | Tessa Most | 45.37 | 16 | B Min | BB: 42.29 (+3.08s | 6.8%) | Tampa Y Swimming | 05/16/2025 | 2025 FAST May Invite | |
| 1950 | Devin Justice | 45.37 | 17 | B Min | BB: 42.29 (+3.08s | 6.8%) | Front Range Barracudas | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | |
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.