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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7901 | Belle Chen | 47.58 | 9 | B Min | BB: 43.29 (+4.29s | 9.0%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 7902 | Mia Rivera-Hernandez | 47.58 | 9 | B Min | BB: 43.29 (+4.29s | 9.0%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 7903 | Sri Kanithi | 47.58 | 10 | B Min | BB: 43.29 (+4.29s | 9.0%) | Spartan Aquatic Club | 02/20/2026 | For The Love Of Swimming | |
| 7904 | Zoey Hobbs | 47.58 | 10 | B Min | BB: 43.29 (+4.29s | 9.0%) | Gvac Sea Dragons | 01/16/2026 | CA Y Winter Rumble Copied | |
| 7905 | Addi Adams | 47.58 | 10 | B Min | BB: 43.29 (+4.29s | 9.0%) | Olympus Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 7906 | Annette Kavanaugh | 47.58 | 10 | B Min | BB: 43.29 (+4.29s | 9.0%) | Rochester Swim Club | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | |
| 7907 | Olivia Lee | 47.58 | 9 | B Min | BB: 43.29 (+4.29s | 9.0%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 7908 | Kayleigh Russell | 47.58 | 10 | B Min | BB: 43.29 (+4.29s | 9.0%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 7909 | Quinn Datoc | 47.58 | 7 | B Min | BB: 43.29 (+4.29s | 9.0%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 7910 | Elizabeth Beal | 47.59 | 10 | B Min | BB: 43.29 (+4.30s | 9.0%) | North Carolina Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 7911 | Annie Zhang | 47.59 | 10 | B Min | BB: 43.29 (+4.30s | 9.0%) | Northern Colorado Swim Club | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 7912 | Jennie Liu | 47.59 | 9 | B Min | BB: 43.29 (+4.30s | 9.0%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 7913 | Caroline Mack | 47.59 | 10 | B Min | BB: 43.29 (+4.30s | 9.0%) | YMCA of the Triangle Area Swim | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 7914 | Margaret Abbas | 47.59 | 9 | B Min | BB: 43.29 (+4.30s | 9.0%) | Brookings Swim Club | 11/08/2025 | 2025 SD Brookings Swim Club Medley Scramble | |
| 7915 | Makenna Young | 47.59 | 8 | B Min | BB: 43.29 (+4.30s | 9.0%) | Lehi Aquatics | 09/19/2025 | 2025 Thomas G Thorum IMX Challenge | |
| 7916 | Harper Wesolowski | 47.59 | 9 | B Min | BB: 43.29 (+4.30s | 9.0%) | Swim Dogs | 01/03/2026 | 2026 CO MACS Winter Invitationak | |
| 7917 | Kaylie Nishihira | 47.59 | 10 | B Min | BB: 43.29 (+4.30s | 9.0%) | Punahou Aquatics Institute | 11/09/2025 | OSL A+ SCY Meet | |
| 7918 | Robby Rozelle | 47.59 | 9 | B Min | BB: 43.29 (+4.30s | 9.0%) | Spokane Waves Aquatic Team | 10/18/2025 | 2025 SWAT Fall Challenge | |
| 7919 | Clara Lastras | 47.59 | 10 | B Min | BB: 43.29 (+4.30s | 9.0%) | Club Fit Jefferson Valley | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 7920 | Liana Kamel | 47.60 | 8 | B Min | BB: 43.29 (+4.31s | 9.1%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 7921 | Sage Colbert | 47.60 | 9 | B Min | BB: 43.29 (+4.31s | 9.1%) | Riverbank RedTails Swim Team | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 7922 | Guinevere Walker | 47.60 | 10 | B Min | BB: 43.29 (+4.31s | 9.1%) | Falfins Swimming | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | |
| 7923 | Isabel Seifert | 47.60 | 9 | B Min | BB: 43.29 (+4.31s | 9.1%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 7924 | Kenzie Orso | 47.60 | 10 | B Min | BB: 43.29 (+4.31s | 9.1%) | Saluki Swim Club | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 7925 | Aubrey Bowman | 47.61 | 9 | B Min | BB: 43.29 (+4.32s | 9.1%) | Lynchburg YMCA Swim Team | 01/31/2026 | LY Vs CA Y January Dual | |
| 7926 | Claire Bomar | 47.61 | 10 | B Min | BB: 43.29 (+4.32s | 9.1%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 7927 | Chloe Sunderman | 47.61 | 9 | B Min | BB: 43.29 (+4.32s | 9.1%) | SwimTLC-Parker Phenomena Swim | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 7928 | Kinsley Dowty | 47.61 | 9 | B Min | BB: 43.29 (+4.32s | 9.1%) | Monticello Swim Club | 02/21/2026 | 2026 MN MONC MN Bronze Championship Copied | |
| 7929 | Gemma Huon | 47.61 | 9 | B Min | BB: 43.29 (+4.32s | 9.1%) | North Coast Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | |
| 7930 | Amelia Staub | 47.61 | 9 | B Min | BB: 43.29 (+4.32s | 9.1%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 7931 | Ellin Kim | 47.61 | 8 | B Min | BB: 43.29 (+4.32s | 9.1%) | Phoenix Aquatic Club | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 7932 | Emma Ferguson | 47.61 | 10 | B Min | BB: 43.29 (+4.32s | 9.1%) | Cleveland Aquatics | 01/09/2026 | 2026 MCC January Invite | |
| 7933 | Mila Shedlock | 47.61 | 10 | B Min | BB: 43.29 (+4.32s | 9.1%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 7934 | Laryssa Jalayer | 47.61 | 11 | B Min | BB: 43.29 (+4.32s | 9.1%) | Sachem Swim Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 7935 | Lilly Davidson | 47.61 | 10 | B Min | BB: 43.29 (+4.32s | 9.1%) | Kingfish Swimming Medfield | 10/03/2025 | 2025 NE KING Pink Pentahlon Copied | |
| 7936 | Ainsley Smalley | 47.61 | 10 | B Min | BB: 43.29 (+4.32s | 9.1%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | |
| 7937 | Daniella Duan | 47.61 | 9 | B Min | BB: 43.29 (+4.32s | 9.1%) | United Swim Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 7938 | Fallon Martin | 47.62 | 9 | B Min | BB: 43.29 (+4.33s | 9.1%) | Aulea Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 7939 | Bella Qiao | 47.62 | 8 | B Min | BB: 43.29 (+4.33s | 9.1%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 7940 | Julianna Schindler | 47.62 | 9 | B Min | BB: 43.29 (+4.33s | 9.1%) | Green Terror Aquatic Club | 11/22/2025 | 20205 Odd Ball Challenge | |
| 7941 | Emma Muminovic | 47.62 | 9 | B Min | BB: 43.29 (+4.33s | 9.1%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 7942 | Lailana Robbins | 47.62 | 10 | B Min | BB: 43.29 (+4.33s | 9.1%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 7943 | Anika Unay | 47.62 | 7 | B Min | BB: 43.29 (+4.33s | 9.1%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 7944 | Mattie Brindle | 47.62 | 9 | B Min | BB: 43.29 (+4.33s | 9.1%) | Piedmont Aquatic Club | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 7945 | Everly Verhoosel | 47.62 | 9 | B Min | BB: 43.29 (+4.33s | 9.1%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 7946 | Scarlett Moreno | 47.62 | 9 | B Min | BB: 43.29 (+4.33s | 9.1%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 7947 | Meagan Lin | 47.62 | 10 | B Min | BB: 43.29 (+4.33s | 9.1%) | Crimson Aquatics | 02/06/2026 | 2026 NE CRIM Last Chance Meet | |
| 7948 | Harper Rhodes | 47.62 | 9 | B Min | BB: 43.29 (+4.33s | 9.1%) | Winchester Swim Team | 01/17/2026 | 2026 Duck Bowl | |
| 7949 | Ira Singh | 47.63 | 8 | B Min | BB: 43.29 (+4.34s | 9.1%) | Unattached | 10/25/2025 | 2025 NE CRA October Distance Specialty Co | |
| 7950 | Claire Lowman | 47.63 | 8 | B Min | BB: 43.29 (+4.34s | 9.1%) | Byron Center Aquatics | 12/13/2025 | 2025 Holiday Cup | |
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.