USA Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Gareth Oldham | 30.65 | 10 | A Min | AA: 29.89 (+0.76s | 2.5%) | Castle Rock Swimming | 01/23/2026 | 2026 CO FAST Winter Open | |
| 852 | Rex Brinkerhoff | 30.65 | 5 | A Min | AA: 29.89 (+0.76s | 2.5%) | East Bay Bat Rays | 09/27/2025 | PC LAC C B BB | |
| 853 | Sawyer Heath | 30.65 | 10 | A Min | AA: 29.89 (+0.76s | 2.5%) | Greensboro Community YMCA | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 854 | Caleb Nash | 30.65 | 10 | A Min | AA: 29.89 (+0.76s | 2.5%) | Enfinity Aquatic Club | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 855 | Ashwin Tiwari | 30.65 | 9 | A Min | AA: 29.89 (+0.76s | 2.5%) | Olympic Cascade Aquatics | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 856 | August Rothgerber | 30.65 | 10 | A Min | AA: 29.89 (+0.76s | 2.5%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 857 | Amir Carr | 30.66 | 10 | A Min | AA: 29.89 (+0.77s | 2.5%) | Wallingford YMCA Dolphins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 858 | Jorden Li | 30.66 | 10 | A Min | AA: 29.89 (+0.77s | 2.5%) | Arctic Aquatics | 10/04/2025 | 2025 NE CS Fall Sprints Copied | |
| 859 | George Yu | 30.67 | 10 | A Min | AA: 29.89 (+0.78s | 2.5%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 860 | Benjamin Hankinson | 30.67 | 10 | A Min | AA: 29.89 (+0.78s | 2.5%) | Jupiter Dragons Swim Team | 09/12/2026 | LLL ALmost Fall Invite 91226 | |
| 861 | Keegan Bertoia | 30.67 | 10 | A Min | AA: 29.89 (+0.78s | 2.5%) | Streamline Aquatics | 10/09/2026 | 2026 ST SASA Sombrero Dos | |
| 862 | Cole Proescher | 30.67 | 10 | A Min | AA: 29.89 (+0.78s | 2.5%) | Orinda Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 863 | Kyle Donaldson | 30.68 | 9 | A Min | AA: 29.89 (+0.79s | 2.6%) | Stayton | 02/13/2026 | 2026 OR HS 4a 4 | |
| 864 | Jayden Liu | 30.68 | 10 | A Min | AA: 29.89 (+0.79s | 2.6%) | Seattle Metropolitan Aquatic C | 10/23/2026 | 2026 THSC Fall Invitational | |
| 865 | Adam Talat | 30.69 | 9 | A Min | AA: 29.89 (+0.80s | 2.6%) | Odea | 02/07/2026 | 2026 (WIAA) Metro(SeaKing District Il) BoysOB | |
| 866 | Asher Hanson | 30.70 | 10 | A Min | AA: 29.89 (+0.81s | 2.6%) | McMinnville | 02/15/2025 | 2025 OR HS 6A 3 | |
| 867 | Merrick Harner | 30.70 | 10 | A Min | AA: 29.89 (+0.81s | 2.6%) | Brevard Swim Club | 08/22/2026 | TCSC Sprint Invitational | |
| 868 | Bryan Samada | 30.71 | 9 | A Min | AA: 29.89 (+0.82s | 2.7%) | Christopher Columbus High | 10/17/2025 | 2025 Belen Jesuit Invitational | |
| 869 | Carter Gray | 30.71 | 10 | A Min | AA: 29.89 (+0.82s | 2.7%) | Cleveland Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 870 | Max Muse | 30.71 | 9 | A Min | AA: 29.89 (+0.82s | 2.7%) | Auburn Aquatics | 09/12/2026 | OST Fall Invite | |
| 871 | Bennett Cordero | 30.72 | 10 | A Min | AA: 29.89 (+0.83s | 2.7%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | |
| 872 | Dexter Danont | 30.73 | 10 | A Min | AA: 29.89 (+0.84s | 2.7%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 873 | Thiago Mantilla | 30.73 | 10 | A Min | AA: 29.89 (+0.84s | 2.7%) | South Florida Aquatic Club | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 874 | Marcus Burger | 30.74 | 10 | A Min | AA: 29.89 (+0.85s | 2.8%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 875 | Jayden Guo | 30.74 | 10 | A Min | AA: 29.89 (+0.85s | 2.8%) | Life Time Northern California | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 876 | Noah Czech | 30.75 | 10 | A Min | AA: 29.89 (+0.86s | 2.8%) | Diamond State Aquatics | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 877 | Liam Sandstrom | 30.75 | 8 | A Min | AA: 29.89 (+0.86s | 2.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 878 | Arick Eisler | 30.76 | 9 | A Min | AA: 29.89 (+0.87s | 2.8%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 879 | Tyler Clark | 30.76 | 10 | A Min | AA: 29.89 (+0.87s | 2.8%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 880 | Logan Antao | 30.77 | 10 | A Min | AA: 29.89 (+0.88s | 2.9%) | Rebel Aquatic Club | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 881 | Remington Tucker | 30.77 | 10 | A Min | AA: 29.89 (+0.88s | 2.9%) | Huntsville Swim Association | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 882 | Nathaniel Herman | 30.78 | 10 | A Min | AA: 29.89 (+0.89s | 2.9%) | Lynchburg YMCA Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 883 | Brayden Herald | 30.78 | 9 | A Min | AA: 29.89 (+0.89s | 2.9%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 884 | Cedric Gaskey | 30.79 | 10 | A Min | AA: 29.89 (+0.90s | 2.9%) | Philomath | 02/14/2025 | 2025 OR HS 4a 4 | |
| 885 | William Syrett | 30.79 | 10 | A Min | AA: 29.89 (+0.90s | 2.9%) | Vacaville Swim Club | 10/02/2026 | 2026 VACA Harvest Hustle Swim Meet | |
| 886 | Kennedy Tang | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Harbor Seals | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 887 | Allen McMullen | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Forest Grove | 02/15/2025 | 2025 OR HS 6A 3 | |
| 888 | Garrett Hutchison | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Centralia | 02/12/2025 | 2025 OR HS 5a 1 | |
| 889 | Sebastian Gash | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 890 | Matthew Ko | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Denver Swim Academy | 10/10/2026 | 2026 CO FST Swim Pink | |
| 891 | Muyang He | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 892 | Sean Lee | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 893 | Rhett Runzheimer | 30.82 | 9 | A Min | AA: 29.89 (+0.93s | 3.0%) | Miami Country Day School | 09/14/2026 | 2026 Palm League Championships USA S OBS | |
| 894 | Simon Feldman | 30.82 | 9 | A Min | AA: 29.89 (+0.93s | 3.0%) | Fast Lane Aquatics | 09/12/2026 | 2026 PA Fall Invite Running | |
| 895 | Isaac Lee | 30.82 | 10 | A Min | AA: 29.89 (+0.93s | 3.0%) | Auburn Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 896 | William Dailey | 30.82 | 10 | A Min | AA: 29.89 (+0.93s | 3.0%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 897 | Luis Marin Villaverde | 30.83 | 10 | A Min | AA: 29.89 (+0.94s | 3.0%) | Mountainside | 02/14/2025 | 2025 OR HS 6a 2 | |
| 898 | Noah Thomas | 30.83 | 10 | A Min | AA: 29.89 (+0.94s | 3.0%) | Longhorn Aquatics | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 899 | Ford Halvorson | 30.83 | 10 | A Min | AA: 29.89 (+0.94s | 3.0%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 900 | Matthew Lizcano | 30.84 | 9 | A Min | AA: 29.89 (+0.95s | 3.1%) | Belen Jesuit Preparatory | 10/17/2025 | 2025 Belen Jesuit 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.