USA Boys 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9801 | Greystone Blinn | 56.10 | 8 | B: 48.29 (+7.81s | 13.9%) | Unattached | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | ||
| 9802 | Manuel Morales-Gaviria | 56.10 | 6 | B: 48.29 (+7.81s | 13.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 9803 | Maddox Carver-Elzey | 56.10 | 9 | B: 48.29 (+7.81s | 13.9%) | Gilroy Gators Swim Team | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | ||
| 9804 | Simon Kim | 56.11 | 9 | B: 48.29 (+7.82s | 13.9%) | Fulshear Racing Swim Team | 11/09/2024 | 2024 LSST November Open Meet | ||
| 9805 | Harry Slate | 56.11 | 10 | B: 48.29 (+7.82s | 13.9%) | Martinsville Marlins | 03/07/2026 | PYSA Champs 2026 | ||
| 9806 | Eason Wang | 56.11 | 9 | B: 48.29 (+7.82s | 13.9%) | Saline Swim Team | 11/21/2025 | 2025 SST Fall Classic | ||
| 9807 | Cooper Chambless | 56.11 | 7 | B: 48.29 (+7.82s | 13.9%) | Blue Marlins Aquatic Club | 10/25/2025 | 2025 Halloween Spooktacular | ||
| 9808 | Zihao Pei | 56.11 | 9 | B: 48.29 (+7.82s | 13.9%) | Tampa Elite Aquatics | 10/03/2025 | BERK TEAM Duel In The Pool 2025 | ||
| 9809 | Hugh Li | 56.11 | 10 | B: 48.29 (+7.82s | 13.9%) | Foxjets Swim Team | 07/16/2025 | 2025 MN FOXJ July Bronze Quad | ||
| 9810 | Colin Wollam | 56.11 | 10 | B: 48.29 (+7.82s | 13.9%) | Fallbrook Assoc Swim T | 01/11/2026 | 2026 SI FAST 14U RISING STARS 3 | ||
| 9811 | Sean Naughton | 56.12 | 9 | B: 48.29 (+7.83s | 14.0%) | Saline Swim Team | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | ||
| 9812 | Grant Delzer | 56.12 | 7 | B: 48.29 (+7.83s | 14.0%) | Oly Swimming | 12/12/2025 | OLY Swimming Holiday Bowl | ||
| 9813 | Parker Noorda | 56.12 | 7 | B: 48.29 (+7.83s | 14.0%) | Nitro Swimming | 09/06/2026 | 2026 ST NTRO Stephen J Wolleben Memorial Meet | ||
| 9814 | Landon Massey | 56.12 | 9 | B: 48.29 (+7.83s | 14.0%) | California Gold | 10/17/2026 | Pumpkin Meet, Oct 2026 | ||
| 9815 | Owen Tyson | 56.13 | 8 | B: 48.29 (+7.84s | 14.0%) | Annapolis Swim Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 9816 | Remington Heflin | 56.13 | 9 | B: 48.29 (+7.84s | 14.0%) | Corpus Christi Laredo Del Rio | 12/20/2025 | 2025 ST SASA Tis The Season | ||
| 9817 | Emmett Gunn | 56.13 | 9 | B: 48.29 (+7.84s | 14.0%) | Rocklin Swim Team | 10/02/2026 | 2026 VACA Harvest Hustle Swim Meet | ||
| 9818 | Advit Kotnani | 56.13 | 8 | B: 48.29 (+7.84s | 14.0%) | X-Cel Swimming | 10/23/2026 | 2026 Fall Festival Of X Cellence | ||
| 9819 | Karl Madsen | 56.14 | 10 | B: 48.29 (+7.85s | 14.0%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 9820 | Barrett Hobson | 56.14 | 9 | B: 48.29 (+7.85s | 14.0%) | Skagit Valley YMCA Tritons | 02/07/2026 | 2026 PN TAC Island Express | ||
| 9821 | James Carter | 56.14 | 9 | B: 48.29 (+7.85s | 14.0%) | Rush | 09/18/2026 | 2026 ST AQTX Round Rock Unclassified | ||
| 9822 | Trevor Donoho | 56.15 | 9 | B: 48.29 (+7.86s | 14.0%) | San Gabriel Aquatics | 03/28/2026 | 2026 ST SGA Spring Fling Meet | ||
| 9823 | Mason Berdis | 56.16 | 7 | B: 48.29 (+7.87s | 14.0%) | Warren Harding Aquatics Team | 02/20/2026 | 2026 OH Akron SC Regional Championships | ||
| 9824 | Kayson Dvorak | 56.16 | 10 | B: 48.29 (+7.87s | 14.0%) | Cysc Riptide | 11/08/2025 | 2025 MW App CYSC Bootcamp | ||
| 9825 | Knox Conner | 56.16 | 8 | B: 48.29 (+7.87s | 14.0%) | Seahawks Swim club | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 9826 | Max Woodrow | 56.17 | 10 | B: 48.29 (+7.88s | 14.0%) | Avon Swim Club | 11/02/2024 | 2024 CO Sopris Deep Freeze Invitational | ||
| 9827 | Mateo Chavez | 56.17 | 9 | B: 48.29 (+7.88s | 14.0%) | South Shore Sails | 12/20/2024 | 2024 Gulf Fall Champs (SHRK) | ||
| 9828 | Beckett Cesena | 56.17 | 7 | B: 48.29 (+7.88s | 14.0%) | Pacific Swim | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | ||
| 9829 | Ezekiel Torres | 56.17 | 9 | B: 48.29 (+7.88s | 14.0%) | Tampa Bay Aquatics | 10/10/2025 | WFLA Halloween Invitational | ||
| 9830 | Gael Gallegos | 56.17 | 9 | B: 48.29 (+7.88s | 14.0%) | North East Aquatic Team | 10/24/2026 | 2026 ST NIST Spooky Splash | ||
| 9831 | Henry Ma | 56.18 | 9 | B: 48.29 (+7.89s | 14.0%) | Bay Club Panthers | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 9832 | Desmond Saur | 56.18 | 10 | B: 48.29 (+7.89s | 14.0%) | COSA Swimming | 02/13/2026 | 2026 CO Valentine Open | ||
| 9833 | Carter Bailey | 56.18 | 8 | B: 48.29 (+7.89s | 14.0%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | ||
| 9834 | Paul Gertsch | 56.18 | 7 | B: 48.29 (+7.89s | 14.0%) | YMCA of the North Shore Sharks | 02/07/2026 | 2026 NE YNS Last Chance Qualifier | ||
| 9835 | Ezra Aiello | 56.18 | 8 | B: 48.29 (+7.89s | 14.0%) | Quest Swimming | 01/10/2026 | Quest January Jumpstart Intrasquad Meet | ||
| 9836 | Jackson DeMilio | 56.18 | 8 | B: 48.29 (+7.89s | 14.0%) | Hurricanes Swim Team | 02/27/2026 | 2026 MN WEST Minnesota Regional Championship | ||
| 9837 | Marion Haynes | 56.18 | 8 | B: 48.29 (+7.89s | 14.0%) | Cincinnati Marlins | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | ||
| 9838 | Liam Norouzi | 56.18 | 10 | B: 48.29 (+7.89s | 14.0%) | Ridgewood YMCA Breakers Swim T | 11/14/2025 | 2025 MR COND November IMX Invitational | ||
| 9839 | Jayden Yan | 56.18 | 9 | B: 48.29 (+7.89s | 14.0%) | Blue Dolphin Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | ||
| 9840 | Brady Fjare | 56.19 | 8 | B: 48.29 (+7.90s | 14.1%) | Saint Petersburg Aquatics | 02/27/2026 | 2026 Spring Area 3 Championships | ||
| 9841 | Jaxson Coleman | 56.19 | 10 | B: 48.29 (+7.90s | 14.1%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 9842 | Pierceson Hall | 56.19 | 9 | B: 48.29 (+7.90s | 14.1%) | Nashville Aquatic Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | ||
| 9843 | Bennett Sims | 56.19 | 8 | B: 48.29 (+7.90s | 14.1%) | Front Range Barracudas | 07/30/2026 | 2026 CO CUDA Coda | ||
| 9844 | Asher Hamlin | 56.19 | 10 | B: 48.29 (+7.90s | 14.1%) | Kentucky Mudpuppies | 10/23/2026 | 2026 CLPR Halloween Meet | ||
| 9845 | Charles Bodine | 56.20 | 10 | B: 48.29 (+7.91s | 14.1%) | Roseburg Y Swim Team | 07/18/2026 | RYST Summer Open 2026 | ||
| 9846 | Edward Abed | 56.20 | 8 | B: 48.29 (+7.91s | 14.1%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 9847 | Yueyang Zhang | 56.21 | 8 | B: 48.29 (+7.92s | 14.1%) | Wasatch Front Fish Market | 12/10/2025 | WFFM December Developmental | ||
| 9848 | John Chamberlain | 56.21 | 9 | B: 48.29 (+7.92s | 14.1%) | Salida Cyclones | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | ||
| 9849 | Elias Brooks | 56.21 | 10 | B: 48.29 (+7.92s | 14.1%) | Greater Columbus Swim Tm Of Oh | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 9850 | Travis Miller | 56.22 | 8 | B: 48.29 (+7.93s | 14.1%) | Sevier Aquatic Club | 01/16/2026 | 2026 TNAQ JANUARY 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.