USA Girls 10 & under - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2051 | Mina Zhang | 59.96 | 7 | B: 55.79 (+4.17s | 7.0%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 2052 | Delaney Lynch | 59.96 | 8 | B: 55.79 (+4.17s | 7.0%) | Carrollwood Village Swim Team | 06/19/2025 | 2025 Shark Open | ||
| 2053 | Shayla Purville | 1:00.00 | 10 | B: 55.79 (+4.21s | 7.0%) | Burlingame Aquatics | 04/19/2025 | Alto Spring Jam Meet | ||
| 2054 | Quinn Esparza | 1:00.00 | 10 | B: 55.79 (+4.21s | 7.0%) | San Francisco Seals Swim Team | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 2055 | Lillian Walch | 1:00.01 | 10 | B: 55.79 (+4.22s | 7.0%) | West Fargo Flyers | 06/07/2024 | 2024 WFF Summer Explosion | ||
| 2056 | Maria Nu'ez Martinez | 1:00.01 | 8 | B: 55.79 (+4.22s | 7.0%) | Halcones Marinos Capn | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 2057 | Kailey Charles | 1:00.03 | 10 | B: 55.79 (+4.24s | 7.1%) | Tampa Y Swimming | 06/07/2025 | 2025 Stingrays LCM Meet | ||
| 2058 | Eva Sule | 1:00.03 | 10 | B: 55.79 (+4.24s | 7.1%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 2059 | Mackenzie Richardson | 1:00.05 | 10 | B: 55.79 (+4.26s | 7.1%) | Tampa Elite Aquatics | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | ||
| 2060 | Tess Goddu | 1:00.06 | 9 | B: 55.79 (+4.27s | 7.1%) | Hydro Swim Club | 05/30/2025 | Hydro4 Summer Open | ||
| 2061 | Sarah Chen | 1:00.08 | 9 | B: 55.79 (+4.29s | 7.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2062 | June Gavagan | 1:00.10 | 10 | B: 55.79 (+4.31s | 7.2%) | Wahoos of Jacksonville | 06/26/2025 | 2025 June TYR Classic | ||
| 2063 | Nila Akhavan Fomani | 1:00.10 | 9 | B: 55.79 (+4.31s | 7.2%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 2064 | Riley Brewer | 1:00.11 | 9 | B: 55.79 (+4.32s | 7.2%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 2065 | Ashton Harrington | 1:00.12 | 10 | B: 55.79 (+4.33s | 7.2%) | Redmond Aquatic Club | 12/14/2024 | 2024 RACE December Intrasquad Meet | ||
| 2066 | Amanda Luo | 1:00.12 | 9 | B: 55.79 (+4.33s | 7.2%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 2067 | Naomi Zhao | 1:00.12 | 10 | B: 55.79 (+4.33s | 7.2%) | Wave Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2068 | Genevieve Puntillo | 1:00.13 | 8 | B: 55.79 (+4.34s | 7.2%) | Blackline Aquatics | 07/12/2025 | 2025 MN BAC Last Chance Invitational | ||
| 2069 | Valena Henry | 1:00.14 | 9 | B: 55.79 (+4.35s | 7.2%) | SwimEnergy Aquatics | 04/11/2025 | 2025 GCST Spring Invite | ||
| 2070 | Olivia Ward | 1:00.14 | 10 | B: 55.79 (+4.35s | 7.2%) | Swim Florida | 04/11/2025 | 2025 GCST Spring Invite | ||
| 2071 | Kailanni Guerrero | 1:00.14 | 10 | B: 55.79 (+4.35s | 7.2%) | Harlingen Cisd Seal Team | 05/17/2025 | 2025 ST LC BAS May Swim Meet | ||
| 2072 | Juliette Chung | 1:00.15 | 8 | B: 55.79 (+4.36s | 7.2%) | SwimStrongsville | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 2073 | Amiyah Ruiz | 1:00.15 | 10 | B: 55.79 (+4.36s | 7.2%) | Rocky Ford Blue Marlins | 07/12/2025 | 2025 Canon City Pentathlon | ||
| 2074 | Natalia Vrame | 1:00.16 | 9 | B: 55.79 (+4.37s | 7.3%) | Cascade Swim Club | 09/21/2024 | 2024 PN CSC September Shakeout | ||
| 2075 | Rylee Herman | 1:00.17 | 9 | B: 55.79 (+4.38s | 7.3%) | Riptide Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 2076 | Lilly McDowell | 1:00.20 | 8 | B: 55.79 (+4.41s | 7.3%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 2077 | Norah Heine | 1:00.21 | 9 | B: 55.79 (+4.42s | 7.3%) | Lakewood Rangers Swim Team | 07/12/2025 | LSSC Avon Classic | ||
| 2078 | Tylee Stratton | 1:00.23 | 9 | B: 55.79 (+4.44s | 7.4%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 2079 | Avery Opitz | 1:00.24 | 9 | B: 55.79 (+4.45s | 7.4%) | South East Metro Sharks | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 2080 | Claire Wooters | 1:00.24 | 9 | B: 55.79 (+4.45s | 7.4%) | Saint Petersburg Aquatics | 04/18/2025 | 2025 SPA Spring First Long Course Meet | ||
| 2081 | Emma Gist-Pitts | 1:00.25 | 8 | B: 55.79 (+4.46s | 7.4%) | Boulder Swim Team | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | ||
| 2082 | Berkeley Fitzgerald | 1:00.25 | 10 | B: 55.79 (+4.46s | 7.4%) | Nova of Virginia | 05/17/2024 | Freedom Splash | ||
| 2083 | Quinn Hutton | 1:00.26 | 9 | B: 55.79 (+4.47s | 7.4%) | Red River Valley Wahoos | 06/06/2025 | 2025 BSC Summer Splash | ||
| 2084 | Esme Wegleitner | 1:00.28 | 10 | B: 55.79 (+4.49s | 7.4%) | Great Wolf Swim Team | 05/29/2025 | 2025 MN WOLF HUFF N PUFF INVITE | ||
| 2085 | Cherise Fourie | 1:00.29 | 8 | B: 55.79 (+4.50s | 7.5%) | Velocity Swimming | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 2086 | Inara Hove | 1:00.29 | 9 | B: 55.79 (+4.50s | 7.5%) | Team Eugene Aquatics | 06/06/2025 | 2025 THSC June Invitational | ||
| 2087 | Berlenty Funk | 1:00.30 | 9 | B: 55.79 (+4.51s | 7.5%) | Greenwood Tiger Sharks | 04/13/2025 | 2025 CO NJ Spring LC Tri Meet | ||
| 2088 | Alyssa Chung | 1:00.30 | 7 | B: 55.79 (+4.51s | 7.5%) | Atlantic Coast Athletic Club | 07/12/2024 | 2024 CCA Summer Awards | ||
| 2089 | Sophia Eleryan | 1:00.31 | 10 | B: 55.79 (+4.52s | 7.5%) | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2090 | Harper Aylor | 1:00.34 | 10 | B: 55.79 (+4.55s | 7.5%) | Stingrays Swim Team | 05/19/2023 | HNVR Storm Surge 2023 | ||
| 2091 | Abigail Kroll | 1:00.34 | 10 | B: 55.79 (+4.55s | 7.5%) | Cortez Water Dragons | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | ||
| 2092 | Cora Harris | 1:00.36 | 9 | B: 55.79 (+4.57s | 7.6%) | Sioux Falls Swim Team | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 2093 | Brynn Howard | 1:00.37 | 8 | B: 55.79 (+4.58s | 7.6%) | Fast Falcons | 06/28/2025 | 2025 Gator Last Chomp | ||
| 2094 | Vivienne Singer | 1:00.37 | 10 | B: 55.79 (+4.58s | 7.6%) | Team Sopris Swimming | 06/19/2025 | 2025 CO Grand Junction Invitational | ||
| 2095 | Piper Hanson | 1:00.39 | 9 | B: 55.79 (+4.60s | 7.6%) | Red Wing Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 2096 | Emily Lane | 1:00.41 | 10 | B: 55.79 (+4.62s | 7.6%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 2097 | Emma Mahannah | 1:00.44 | 8 | B: 55.79 (+4.65s | 7.7%) | Riptide Aquatics | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 2098 | Catalina Swenerton | 1:00.44 | 10 | B: 55.79 (+4.65s | 7.7%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 2099 | Azalea Carroll | 1:00.45 | 10 | B: 55.79 (+4.66s | 7.7%) | Thunderbird Aquatic Club | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 2100 | Ruth Lopez | 1:00.45 | 9 | B: 55.79 (+4.66s | 7.7%) | Fast Falcons | 05/16/2025 | 2025 FAST May Invite | ||
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.