USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8051 | Evelyn Tan | 48.21 | 10 | B Min | BB: 43.29 (+4.92s | 10.2%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 8052 | Betheny Bethel | 48.21 | 8 | B Min | BB: 43.29 (+4.92s | 10.2%) | WeAquatics | 12/06/2025 | 2025 PAC 11 Over Snow Globe Champs | |
| 8053 | Grace Butterfield | 48.21 | 9 | B Min | BB: 43.29 (+4.92s | 10.2%) | Riptide Swim Team | 12/13/2024 | 2024 CO Loveland Holiday Showdown | |
| 8054 | Orla Strubel | 48.21 | 9 | B Min | BB: 43.29 (+4.92s | 10.2%) | Ygb Sea Dragons | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 8055 | Ava Love | 48.22 | 10 | B Min | BB: 43.29 (+4.93s | 10.2%) | Saline Swim Team | 02/28/2026 | 2026 Last Chance Meet | |
| 8056 | Brynlee Brockbank | 48.22 | 9 | B Min | BB: 43.29 (+4.93s | 10.2%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 8057 | Jamison Antalek | 48.22 | 8 | B Min | BB: 43.29 (+4.93s | 10.2%) | Highlands Ranch Aquatics | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 8058 | Aaleyah Hutchinson | 48.22 | 9 | B Min | BB: 43.29 (+4.93s | 10.2%) | Middies Wave Ryders | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 8059 | Kalianne Diprojetto | 48.22 | 10 | B Min | BB: 43.29 (+4.93s | 10.2%) | Sailfish Aquatics | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 8060 | Maeve McMahon | 48.22 | 10 | B Min | BB: 43.29 (+4.93s | 10.2%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 8061 | Maria Hall | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 8062 | Merritt Harkins | 48.23 | 9 | B Min | BB: 43.29 (+4.94s | 10.2%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 8063 | Amelia Beck | 48.23 | 8 | B Min | BB: 43.29 (+4.94s | 10.2%) | Life Time Michigan Swim Team | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 8064 | Reina Hori | 48.23 | 8 | B Min | BB: 43.29 (+4.94s | 10.2%) | Long Island Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 8065 | Noa Fongemie | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Aquatic Foundation of Alaska | 11/21/2025 | NLSC Sprint Classic | |
| 8066 | Avery Huskins | 48.23 | 9 | B Min | BB: 43.29 (+4.94s | 10.2%) | Gator Swim Club | 09/21/2025 | 2025 FAST Pentathlon | |
| 8067 | Jane Kernan | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Condors Swim Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 8068 | Finley Houtzer | 48.23 | 7 | B Min | BB: 43.29 (+4.94s | 10.2%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 8069 | Grace Bock | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Atlantis Swimming Federation | 12/06/2024 | 2024 MN ASF Friday Night 1000 | |
| 8070 | Emilia Siminovskaya | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Park City Swimming | 10/10/2025 | 2025 PC Sprints | |
| 8071 | Zayna Jafri | 48.23 | 10 | B Min | BB: 43.29 (+4.94s | 10.2%) | Empire Swimming | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 8072 | Sadie Layton | 48.23 | 9 | B Min | BB: 43.29 (+4.94s | 10.2%) | SwimTLC-Parker Phenomena Swim | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | |
| 8073 | Alexandra Maa | 48.23 | 7 | B Min | BB: 43.29 (+4.94s | 10.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 8074 | Mckinley Cain | 48.24 | 8 | B Min | BB: 43.29 (+4.95s | 10.3%) | Edina Swim Club | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 8075 | Charlotte Talbert | 48.24 | 10 | B Min | BB: 43.29 (+4.95s | 10.3%) | Burlington YMCA Dynamo | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 8076 | Eleanor Misa | 48.24 | 8 | B Min | BB: 43.29 (+4.95s | 10.3%) | Commonwealth Swimming | 12/13/2024 | 2024 ME ABF Michelle Arpin | |
| 8077 | Samantha Valdes | 48.24 | 10 | B Min | BB: 43.29 (+4.95s | 10.3%) | Alamo Area Aquatic Association | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | |
| 8078 | Matilda Garner | 48.24 | 10 | B Min | BB: 43.29 (+4.95s | 10.3%) | Park City Swimming | 10/10/2025 | 2025 PC Sprints | |
| 8079 | Dylan Hoogland | 48.24 | 10 | B Min | BB: 43.29 (+4.95s | 10.3%) | Tuna Swim Club | 01/24/2026 | 2026 MN Tuna Frozen Festival | |
| 8080 | Riley Cha-Spears | 48.24 | 8 | B Min | BB: 43.29 (+4.95s | 10.3%) | Long Island Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 8081 | Devin Luther | 48.24 | 9 | B Min | BB: 43.29 (+4.95s | 10.3%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 8082 | Autumn Tong | 48.24 | 7 | B Min | BB: 43.29 (+4.95s | 10.3%) | Edina Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 8083 | Esme Eckel | 48.24 | 10 | B Min | BB: 43.29 (+4.95s | 10.3%) | Blackline Aquatics | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 8084 | Luciana Blanco Lizarazo | 48.24 | 9 | B Min | BB: 43.29 (+4.95s | 10.3%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 8085 | Eva Dingankar | 48.24 | 8 | B Min | BB: 43.29 (+4.95s | 10.3%) | Unattached | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 8086 | Alina Anirudh | 48.25 | 10 | B Min | BB: 43.29 (+4.96s | 10.3%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 8087 | Harper Hatling | 48.25 | 9 | B Min | BB: 43.29 (+4.96s | 10.3%) | Minneapolis Lake Monsters | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 8088 | Lucy Rillo | 48.25 | 10 | B Min | BB: 43.29 (+4.96s | 10.3%) | Tidal Wave Aquatics | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 8089 | Quinn Datoc | 48.25 | 7 | B Min | BB: 43.29 (+4.96s | 10.3%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 8090 | Jackie Alfaro | 48.25 | 10 | B Min | BB: 43.29 (+4.96s | 10.3%) | North Palm Beach Swim Club | 11/21/2025 | 2025 NPB Turkey Invite | |
| 8091 | Esther Brookhart | 48.25 | 9 | B Min | BB: 43.29 (+4.96s | 10.3%) | Raleigh Swimming Association | 01/16/2026 | 2026 RSA Winter Tri | |
| 8092 | Ayano Silberberg | 48.25 | 10 | B Min | BB: 43.29 (+4.96s | 10.3%) | Austin Swim Club | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 8093 | Karrington Knowlton | 48.25 | 9 | B Min | BB: 43.29 (+4.96s | 10.3%) | Memphis Tiger Swimming | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 8094 | Ember Baxter | 48.25 | 7 | B Min | BB: 43.29 (+4.96s | 10.3%) | Island Aquatics | 12/06/2025 | 2025 MAGSA SCY B3 Meet | |
| 8095 | Carolynn Ware | 48.26 | 10 | B Min | BB: 43.29 (+4.97s | 10.3%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 8096 | Naomi Gore | 48.26 | 10 | B Min | BB: 43.29 (+4.97s | 10.3%) | Raleigh Swimming Association | 02/14/2026 | 2026 CAT Valentine Splash | |
| 8097 | Audrey Brown | 48.26 | 10 | B Min | BB: 43.29 (+4.97s | 10.3%) | Sioux Center Seahawks | 01/31/2026 | 2026 MW SCH Lorna Moss Winter Splash | |
| 8098 | Saanjhi Sharma | 48.26 | 9 | B Min | BB: 43.29 (+4.97s | 10.3%) | ElitSwim Club | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 8099 | Micayla McCall | 48.26 | 10 | B Min | BB: 43.29 (+4.97s | 10.3%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 8100 | Abigail Strachan | 48.27 | 9 | B Min | BB: 43.29 (+4.98s | 10.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
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.