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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7851 | Luke Mattinson | 52.26 | 10 | B: 48.29 (+3.97s | 7.6%) | Piranha Aquatics | 02/20/2026 | 2026 OH Akron SC Regional Championships | ||
| 7852 | Maverick Veague | 52.26 | 9 | B: 48.29 (+3.97s | 7.6%) | Cali Piranha Swim Team | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | ||
| 7853 | Eli Park | 52.26 | 8 | B: 48.29 (+3.97s | 7.6%) | Olympic Cascade Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | ||
| 7854 | Rhys Gibson | 52.27 | 9 | B: 48.29 (+3.98s | 7.6%) | Nrg Swimming | 12/05/2025 | 2025 Sea Dragon Aquatics Frosty Freeze | ||
| 7855 | Hale Miller | 52.27 | 10 | B: 48.29 (+3.98s | 7.6%) | Riptide Swim Team (Uss) | 11/07/2025 | 2025 FXFX Loughmiller Memorial | ||
| 7856 | Avi Deo | 52.27 | 10 | B: 48.29 (+3.98s | 7.6%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | ||
| 7857 | Gavin Sweet | 52.27 | 8 | B: 48.29 (+3.98s | 7.6%) | Metro East Titans Swimming | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 7858 | Harvey Leatherman | 52.28 | 8 | B: 48.29 (+3.99s | 7.6%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 7859 | Isaac Kantor | 52.28 | 10 | B: 48.29 (+3.99s | 7.6%) | AC Swim Club | 07/26/2025 | 2025 REAL Championships | ||
| 7860 | Sean Griffith | 52.28 | 8 | B: 48.29 (+3.99s | 7.6%) | Bed-stuy Piranhas YMCA | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | ||
| 7861 | Gabriel Osuna | 52.28 | 9 | B: 48.29 (+3.99s | 7.6%) | Stone Crabs Swim Team | 12/06/2025 | Winter Invitational Stone Crabs Swim Team | ||
| 7862 | Merchant Waylon | 52.28 | 10 | B: 48.29 (+3.99s | 7.6%) | Fort Collins Area Swim Team | 07/09/2025 | 2025 CO NCS 10 U Summer Festival | ||
| 7863 | Paul Pickenpaugh | 52.28 | 10 | B: 48.29 (+3.99s | 7.6%) | Falfins Swimming | 03/14/2026 | 2026 CO Zone 5 Championships | ||
| 7864 | Cole Erickson | 52.28 | 8 | B: 48.29 (+3.99s | 7.6%) | Reno Aquatic Club | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 7865 | Collin Long | 52.28 | 9 | B: 48.29 (+3.99s | 7.6%) | Gator Swim Club | 10/09/2026 | 2026 FAST Pumpkin Plunge | ||
| 7866 | Devin Mackey | 52.29 | 8 | B: 48.29 (+4.00s | 7.6%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | ||
| 7867 | Krishna Egan | 52.29 | 10 | B: 48.29 (+4.00s | 7.6%) | Royal Swimming | 01/31/2026 | 2026 Guppy Bowl | ||
| 7868 | Logan Pernice | 52.29 | 8 | B: 48.29 (+4.00s | 7.6%) | Hauppauge Swimming | 02/28/2026 | 2026 MR TVSC St Patrick S Day 8 Under Meet | ||
| 7869 | Colin Sheehy | 52.29 | 10 | B: 48.29 (+4.00s | 7.6%) | Houston Hydra | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | ||
| 7870 | Vaughn Ignash | 52.29 | 8 | B: 48.29 (+4.00s | 7.6%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | ||
| 7871 | Alexander Gangal | 52.30 | 8 | B: 48.29 (+4.01s | 7.7%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | ||
| 7872 | Lucas Eicher | 52.30 | 9 | B: 48.29 (+4.01s | 7.7%) | YMCA of the North Shore Sharks | 01/24/2026 | 2026 NE NSSC Snowman Sprints | ||
| 7873 | Austen Tao | 52.30 | 9 | B: 48.29 (+4.01s | 7.7%) | Daly City Dolphins | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 7874 | Chase Bartholomew | 52.31 | 9 | B: 48.29 (+4.02s | 7.7%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | ||
| 7875 | Marshall Fiksdale | 52.31 | 9 | B: 48.29 (+4.02s | 7.7%) | Siouxland Wave Aquatic Team | 12/13/2025 | VAST Winter Invitational | ||
| 7876 | Oliver Rutz | 52.32 | 9 | B: 48.29 (+4.03s | 7.7%) | Retriever Aquatic Club | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | ||
| 7877 | Thorin Johnson | 52.32 | 10 | B: 48.29 (+4.03s | 7.7%) | South Shore Sails | 11/08/2024 | Sharks November Invitational | ||
| 7878 | Chase Iodice | 52.32 | 10 | B: 48.29 (+4.03s | 7.7%) | Empire Swimming | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | ||
| 7879 | Jason Wojcik | 52.32 | 8 | B: 48.29 (+4.03s | 7.7%) | Brighton Aquatics Bull Sharks | 10/25/2025 | BA Halloween Town USA 2025 | ||
| 7880 | Oisin Fahey | 52.32 | 9 | B: 48.29 (+4.03s | 7.7%) | Dexter Community Aquatic Club | 02/28/2026 | 2026 Last Chance Meet | ||
| 7881 | Vishik Sheshnag | 52.32 | 10 | B: 48.29 (+4.03s | 7.7%) | Boulder City Henderson Swim Te | 11/08/2024 | 2024 NV State Championships | ||
| 7882 | Christian Teehan | 52.32 | 10 | B: 48.29 (+4.03s | 7.7%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | ||
| 7883 | Carson Rockafellow | 52.33 | 9 | B: 48.29 (+4.04s | 7.7%) | Rockford Riptide | 02/28/2026 | 2026 JAWS Last Chance Meet | ||
| 7884 | Troy Ebli | 52.33 | 10 | B: 48.29 (+4.04s | 7.7%) | Tnt Swimming | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 7885 | Kainalu Rivera | 52.33 | 9 | B: 48.29 (+4.04s | 7.7%) | Hilo Aquatic Club | 10/03/2026 | 2026 BIG ISLAND SWIMMING | ||
| 7886 | Benjamin Voightmann | 52.33 | 10 | B: 48.29 (+4.04s | 7.7%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | ||
| 7887 | Jayden Chan | 52.34 | 9 | B: 48.29 (+4.05s | 7.7%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | ||
| 7888 | Jiyong Song | 52.34 | 10 | B: 48.29 (+4.05s | 7.7%) | Sunnyvale Swim Club | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 7889 | Harrison Peng | 52.34 | 8 | B: 48.29 (+4.05s | 7.7%) | Metro Area Life Time | 10/17/2026 | 2026 EEX RU Scared Yet | ||
| 7890 | Dusan Horvath | 52.35 | 9 | B: 48.29 (+4.06s | 7.8%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | ||
| 7891 | Julian Franco Moya | 52.35 | 10 | B: 48.29 (+4.06s | 7.8%) | Greater Pensacola Aquatic Club | 01/16/2026 | 2026 GPAC Winter Invitational | ||
| 7892 | Oren Alfiero | 52.35 | 7 | B: 48.29 (+4.06s | 7.8%) | Marlins Of Raleigh | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 7893 | Henry Ehrhart | 52.35 | 10 | B: 48.29 (+4.06s | 7.8%) | Tampa Elite Aquatics | 10/03/2025 | BERK TEAM Duel In The Pool 2025 | ||
| 7894 | Richard Smith | 52.36 | 9 | B: 48.29 (+4.07s | 7.8%) | Fairfax Foxes Swimming | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 7895 | Harrison Chen | 52.36 | 9 | B: 48.29 (+4.07s | 7.8%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 7896 | Oliver Peper | 52.36 | 9 | B: 48.29 (+4.07s | 7.8%) | Southwest Swim Club | 10/25/2026 | 2026 Ghouls In The Pool | ||
| 7897 | Maksim Kozomara | 52.37 | 9 | B: 48.29 (+4.08s | 7.8%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 7898 | Aaron Falkowitz | 52.37 | 9 | B: 48.29 (+4.08s | 7.8%) | The Capitol Sea Devils | 02/20/2026 | 2026 Machine Qualifier | ||
| 7899 | Graham Nash | 52.37 | 8 | B: 48.29 (+4.08s | 7.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/13/2026 | 2026 Showdown In Motown | ||
| 7900 | Gleb Pretkel | 52.37 | 9 | B: 48.29 (+4.08s | 7.8%) | YMCA of the North Shore Sharks | 09/27/2025 | 2025 NE YNS September Sprint Spectacular Co | ||
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.