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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9851 | Natalie Bos | 51.59 | 10 | B: 48.59 (+3.00s | 5.8%) | West Ottawa Swim Club | 01/17/2026 | MLA 2026 Big Lake Invite | ||
| 9852 | Alaina Lee | 51.59 | 7 | B: 48.59 (+3.00s | 5.8%) | Twisters Swim Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 9853 | Elizabeth Li | 51.59 | 9 | B: 48.59 (+3.00s | 5.8%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | ||
| 9854 | Maryam Saleemuddin | 51.59 | 10 | B: 48.59 (+3.00s | 5.8%) | Dedham Health Hydra | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
| 9855 | Lana Yike | 51.59 | 7 | B: 48.59 (+3.00s | 5.8%) | Tidal Wave Aquatics | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 9856 | Chloe Lomas | 51.59 | 7 | B: 48.59 (+3.00s | 5.8%) | Life Time Swim Team - Central | 03/28/2026 | 2026 ST SGA Spring Fling Meet | ||
| 9857 | Chloe Pattee | 51.59 | 7 | B: 48.59 (+3.00s | 5.8%) | Edina Swim Club | 05/09/2026 | 2026 MN EDI Gator Speedo Invite | ||
| 9858 | Holly Chen | 51.59 | 8 | B: 48.59 (+3.00s | 5.8%) | Cascadia Swimming | 05/09/2026 | 2026 Spring Sprinter Invitational | ||
| 9859 | Elsa Hansen | 51.59 | 9 | B: 48.59 (+3.00s | 5.8%) | Rochester Swim Club | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | ||
| 9860 | Madeline Schumacher | 51.60 | 9 | B: 48.59 (+3.01s | 5.8%) | Boerne Elite Aquatics | 11/22/2024 | 2024 ST AAAA SW SCY Harvest Hustle | ||
| 9861 | Parmis Kashkouli | 51.60 | 9 | B: 48.59 (+3.01s | 5.8%) | Apex | 03/14/2026 | 2026 John Haring Memorial BC Showdown | ||
| 9862 | Savanna Burdett | 51.60 | 10 | B: 48.59 (+3.01s | 5.8%) | Pine Island Aquatics | 02/08/2025 | 2025 GCST WINTER INVITE | ||
| 9863 | Cecelia Trautwein | 51.60 | 9 | B: 48.59 (+3.01s | 5.8%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 9864 | Lea De Nys Costa | 51.60 | 10 | B: 48.59 (+3.01s | 5.8%) | The St. James Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 9865 | Lucy Harrell | 51.60 | 9 | B: 48.59 (+3.01s | 5.8%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 9866 | Charline Shapiro | 51.60 | 9 | B: 48.59 (+3.01s | 5.8%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 9867 | Quinn Plaut | 51.60 | 10 | B: 48.59 (+3.01s | 5.8%) | Pacifica Sea Lions | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 9868 | Brooklyn Beskid | 51.60 | 8 | B: 48.59 (+3.01s | 5.8%) | YMCA of Central Florida | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 9869 | Chloe Wang | 51.60 | 8 | B: 48.59 (+3.01s | 5.8%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 9870 | Manhattan Yu | 51.61 | 10 | B: 48.59 (+3.02s | 5.9%) | Tide Swimming | 12/05/2025 | 2025 757swim Grand Illumination | ||
| 9871 | Penelope Soticheck | 51.61 | 10 | B: 48.59 (+3.02s | 5.9%) | Raleigh Swimming Association | 10/24/2025 | 2025 CAT Trick Or Treat Meet | ||
| 9872 | Madison Machida | 51.61 | 10 | B: 48.59 (+3.02s | 5.9%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 9873 | Sadie Crawford | 51.61 | 9 | B: 48.59 (+3.02s | 5.9%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 9874 | Emily Riley | 51.62 | 10 | B: 48.59 (+3.03s | 5.9%) | Skagit Valley YMCA Tritons | 02/07/2026 | 2026 PN TAC Island Express | ||
| 9875 | Ellanie Barnes | 51.62 | 11 | B: 48.59 (+3.03s | 5.9%) | Mason Makos Swim Team | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 9876 | Sky Kaplun | 51.62 | 9 | B: 48.59 (+3.03s | 5.9%) | Asphalt Green Unified Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | ||
| 9877 | Elliott Morgan | 51.62 | 8 | B: 48.59 (+3.03s | 5.9%) | Alamo Area Aquatic Association | 01/10/2026 | 2026 ST AHAC B Champs South Copied | ||
| 9878 | Frances Breuleux | 51.62 | 10 | B: 48.59 (+3.03s | 5.9%) | Sienna Premier Aquatics | 09/28/2024 | Sharks Pentathalon 2024 | ||
| 9879 | Julianne Ryan | 51.62 | 8 | B: 48.59 (+3.03s | 5.9%) | YMCA OF Western North Carolina | 01/17/2026 | 2026 AJCC Snowball Ramble Meet | ||
| 9880 | Charlotte Schroeder | 51.62 | 9 | B: 48.59 (+3.03s | 5.9%) | Utica Shelby Swim Club | 02/06/2026 | Not Winter Invite | ||
| 9881 | Elizabeth Pfeil | 51.62 | 9 | B: 48.59 (+3.03s | 5.9%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | ||
| 9882 | Amelia McCarthy | 51.62 | 9 | B: 48.59 (+3.03s | 5.9%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 9883 | Holland Bills | 51.62 | 10 | B: 48.59 (+3.03s | 5.9%) | Nitro Swimming | 11/16/2025 | 2025 ST NTRO Turkey Trot | ||
| 9884 | Claire Titus | 51.62 | 9 | B: 48.59 (+3.03s | 5.9%) | Saline Swim Team | 11/21/2025 | 2025 SST Fall Classic | ||
| 9885 | Kimberly Barker | 51.62 | 10 | B: 48.59 (+3.03s | 5.9%) | Hastings Area Swim Team | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | ||
| 9886 | Rae Grabski | 51.63 | 9 | B: 48.59 (+3.04s | 5.9%) | North Suburban Aquatic Club | 11/22/2025 | 2025 MN OMNI Pentathlon Challenge | ||
| 9887 | Emma Thompson | 51.63 | 7 | B: 48.59 (+3.04s | 5.9%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | ||
| 9888 | Keegan Soley | 51.63 | 9 | B: 48.59 (+3.04s | 5.9%) | Maui Dolphins Swim Club | 01/10/2026 | NEW YEAR S MAGSA SCY Meet | ||
| 9889 | Maryanna Mohatt | 51.63 | 9 | B: 48.59 (+3.04s | 5.9%) | Swim Dogs | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 9890 | Ellie Yin | 51.63 | 9 | B: 48.59 (+3.04s | 5.9%) | Chinook Aquatic Club | 03/07/2026 | 2026 PN C March Madness Approved | ||
| 9891 | Johana Mata | 51.64 | 10 | B: 48.59 (+3.05s | 5.9%) | Royal Swimming | 01/10/2026 | 2026 LIFE Royal Swimming Winter Fest | ||
| 9892 | Juliet Kennedy | 51.64 | 9 | B: 48.59 (+3.05s | 5.9%) | Addison Otters Swim Team | 12/05/2025 | 2025 NE UVAC Winter Classic | ||
| 9893 | Grace Hughes | 51.64 | 9 | B: 48.59 (+3.05s | 5.9%) | Streamline & Sprint Human Perf | 09/20/2025 | 2025 SE BSL Sprint Into Fall Invitational | ||
| 9894 | Euniva Yu | 51.64 | 7 | B: 48.59 (+3.05s | 5.9%) | Greenwood Swimming | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 9895 | Iris Lam | 51.64 | 9 | B: 48.59 (+3.05s | 5.9%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | ||
| 9896 | Evelyn Strom | 51.64 | 10 | B: 48.59 (+3.05s | 5.9%) | Bellingham Bay Swim Team | 05/09/2026 | 2026 PN BBST Take A Chance Invite Approved | ||
| 9897 | Eliza Grubbs | 51.64 | 10 | B: 48.59 (+3.05s | 5.9%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | ||
| 9898 | Lila Kaplan | 51.64 | 9 | B: 48.59 (+3.05s | 5.9%) | Pine Crest Swimming | 10/25/2025 | 2025 BRST Not So Scary Invite | ||
| 9899 | Alexandra Grucela | 51.64 | 9 | B: 48.59 (+3.05s | 5.9%) | Silver Spring YMCA Piranhas | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 9900 | Ivy Takahashi | 51.64 | 8 | B: 48.59 (+3.05s | 5.9%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
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.