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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2901 | Riley Armstrong | 42.89 | 10 | BB Min | A: 37.99 (+4.90s | 11.4%) | Swim Florida | 09/19/2026 | 2026 GCST FALL OPEN | |
| 2902 | Charlotte Blaize | 42.89 | 9 | BB Min | A: 37.99 (+4.90s | 11.4%) | City of Mobile Swim Associatio | 10/02/2026 | 2026 Vance Rose Invitational | |
| 2903 | Ava Peltier | 42.89 | 10 | BB Min | A: 37.99 (+4.90s | 11.4%) | Hurricanes Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 2904 | Caroline Berceau | 42.89 | 9 | BB Min | A: 37.99 (+4.90s | 11.4%) | Cascade Swim Club | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | |
| 2905 | Ella Hanratty | 42.90 | 9 | BB Min | A: 37.99 (+4.91s | 11.4%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2906 | Hyojoo Veraloza | 42.90 | 9 | BB Min | A: 37.99 (+4.91s | 11.4%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 2907 | Mary Olsen | 42.90 | 10 | BB Min | A: 37.99 (+4.91s | 11.4%) | Huntsville Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 2908 | Charlotte Palmaccio | 42.90 | 10 | B: 38.79 (+4.11s | 9.6%) | Rima United | 02/06/2026 | 2026 NE CRA Last Chance February Invite | ||
| 2909 | Audrey Kelty | 42.90 | 10 | BB Min | A: 37.99 (+4.91s | 11.4%) | Portland Aquatic Club | 09/26/2026 | FGSC 2026 Season Opener Pentathlon | |
| 2910 | Aryanna Parrott | 42.91 | 9 | BB Min | A: 37.99 (+4.92s | 11.5%) | Northwest YMCA | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 2911 | Vivienne Chen | 42.91 | 7 | BB Min | A: 37.99 (+4.92s | 11.5%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2912 | Everly-Elizabeth Kirk | 42.91 | 10 | BB Min | A: 37.99 (+4.92s | 11.5%) | Nashville Aquatic Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | |
| 2913 | Ava He | 42.91 | 9 | BB Min | A: 37.99 (+4.92s | 11.5%) | Pacific Dragons Swim Team | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 2914 | Trinity Le | 42.91 | 10 | BB Min | A: 37.99 (+4.92s | 11.5%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 2915 | Eleanor Silver | 42.92 | 10 | BB Min | A: 37.99 (+4.93s | 11.5%) | York Swim Club of Northern Vir | 11/21/2025 | 2025 Swim Rock | |
| 2916 | Elaina Jin | 42.92 | 10 | BB Min | A: 37.99 (+4.93s | 11.5%) | Jersey Flyers Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 2917 | Mary Graves | 42.92 | 10 | BB Min | A: 37.99 (+4.93s | 11.5%) | Pack Swim Team of Pittsford | 10/24/2026 | 2026 Victor Halloween Classic | |
| 2918 | Grace Keetch | 42.93 | 9 | BB Min | A: 37.99 (+4.94s | 11.5%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 2919 | Mary Milkovisch | 42.93 | 10 | BB Min | A: 37.99 (+4.94s | 11.5%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 2920 | Aeris Egger | 42.93 | 10 | BB Min | A: 37.99 (+4.94s | 11.5%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 2921 | Elizabeth Ferris | 42.93 | 10 | BB Min | A: 37.99 (+4.94s | 11.5%) | South Metro Storm | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 2922 | Yuna Ng | 42.93 | 10 | BB Min | A: 37.99 (+4.94s | 11.5%) | Valley Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 2923 | Finley Fortmann | 42.94 | 9 | BB Min | A: 37.99 (+4.95s | 11.5%) | Fox Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2924 | Olga Boldyshev | 42.94 | 10 | BB Min | A: 37.99 (+4.95s | 11.5%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 2925 | Adora Udoh | 42.94 | 10 | BB Min | A: 37.99 (+4.95s | 11.5%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 2926 | Yasin Niyazov | 42.94 | 10 | BB Min | A: 37.99 (+4.95s | 11.5%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2927 | Madeline Boehmer | 42.94 | 9 | BB Min | A: 37.99 (+4.95s | 11.5%) | Eagle Swim Team Inc. | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | |
| 2928 | Ava Moorer | 42.94 | 10 | BB Min | A: 37.99 (+4.95s | 11.5%) | Huntsville Swim Association | 09/26/2026 | 2026 Ricky Hui Meet | |
| 2929 | Mari Hennigar | 42.94 | 8 | BB Min | A: 37.99 (+4.95s | 11.5%) | Gulf Coast Swim Team | 09/19/2026 | 2026 GCST FALL OPEN | |
| 2930 | Charlotte Hoyos | 42.94 | 10 | BB Min | A: 37.99 (+4.95s | 11.5%) | Pine Crest Swim Team | 09/19/2026 | 2026 Scotty Invite | |
| 2931 | Arielle Makanoneng | 42.94 | 8 | BB Min | A: 37.99 (+4.95s | 11.5%) | Life Time Northern California | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 2932 | Madelyn Miyashiro | 42.94 | 10 | BB Min | A: 37.99 (+4.95s | 11.5%) | Alameda Gators | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | |
| 2933 | Kiya Spieker | 42.95 | 10 | BB Min | A: 37.99 (+4.96s | 11.5%) | Life Time Minnesota Swim Team | 05/04/2025 | 2025 MN HAST May The Fourth | |
| 2934 | Leonor Moscoso Genung | 42.95 | 9 | BB Min | A: 37.99 (+4.96s | 11.5%) | Scarlet Aquatics | 06/06/2026 | 2026 Scarlet Summer Blast | |
| 2935 | Danica Liu | 42.95 | 8 | BB Min | A: 37.99 (+4.96s | 11.5%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 2936 | Leora Landreth | 42.95 | 10 | BB Min | A: 37.99 (+4.96s | 11.5%) | Bainbridge Island Swim Club | 10/03/2026 | 2026 PN SSCD Autumn Open N Approved | |
| 2937 | Remington Shmihluk | 42.95 | 10 | BB Min | A: 37.99 (+4.96s | 11.5%) | Issaquah Swim Team | 04/26/2026 | 2026 PN SHAD15th Marin Morrison Memorial App | |
| 2938 | Benett Amick | 42.95 | 10 | BB Min | A: 37.99 (+4.96s | 11.5%) | Lexington Dolphins | 10/17/2026 | LEXD FinFest | |
| 2939 | Anaya Alreja | 42.95 | 10 | BB Min | A: 37.99 (+4.96s | 11.5%) | West Coast Aquatics | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |
| 2940 | Cora Slater | 42.95 | 10 | BB Min | A: 37.99 (+4.96s | 11.5%) | Metro East Titans Swimming | 10/24/2026 | 2026 METS Splash Of The Titans Copied | |
| 2941 | Reigna Bohaty | 42.96 | 9 | BB Min | A: 37.99 (+4.97s | 11.6%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 2942 | Camille Hassett | 42.96 | 9 | BB Min | A: 37.99 (+4.97s | 11.6%) | Tualatin Hills Swim Club | 10/23/2026 | 2026 THSC Fall Invitational | |
| 2943 | Kate Lindhaus | 42.97 | 9 | BB Min | A: 37.99 (+4.98s | 11.6%) | Tualatin Hills Swim Club | 06/27/2025 | 2025 June FNT | |
| 2944 | Catalina Bernal | 42.97 | 10 | BB Min | A: 37.99 (+4.98s | 11.6%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2945 | Caitlin Kelly | 42.97 | 9 | BB Min | A: 37.99 (+4.98s | 11.6%) | Sea to Desert Swim Association | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 2946 | Olivia Hudak | 42.97 | 10 | BB Min | A: 37.99 (+4.98s | 11.6%) | Hilo Aquatic Club | 10/03/2026 | 2026 BIG ISLAND SWIMMING | |
| 2947 | Mila Shah-Dziatsel | 42.97 | 10 | BB Min | A: 37.99 (+4.98s | 11.6%) | Sarasota Sharks | 09/18/2026 | 2026 Sharks IMX Challenge | |
| 2948 | Ella Kersten | 42.97 | 9 | BB Min | A: 37.99 (+4.98s | 11.6%) | Rocky Mountain Rapids | 02/13/2026 | 2026 CO Rapids Championship Kick Off | |
| 2949 | Ana Ristanovic | 42.98 | 9 | BB Min | A: 37.99 (+4.99s | 11.6%) | YMCA of Metro North Tritons | 01/30/2026 | 2026 NE GS Silver Championships | |
| 2950 | Emily Miller | 42.98 | 9 | BB Min | A: 37.99 (+4.99s | 11.6%) | Palma Ceia Swim Team | 05/02/2026 | 57th Annual CYC Dick Smith 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.