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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3151 | Craig Beasley | 43.82 | 9 | B Min | BB: 42.89 (+0.93s | 2.1%) | Multnomah Athletic Club | 10/23/2026 | 2026 THSC Fall Invitational | |
| 3152 | Jude Foote | 43.83 | 9 | B Min | BB: 42.89 (+0.94s | 2.1%) | Hilltop Aquatic Swim Team | 10/23/2025 | 2025 Mike Harper Open | |
| 3153 | August Havey | 43.83 | 9 | B Min | BB: 42.89 (+0.94s | 2.1%) | Cypress Fairbanks Swim Club | 11/08/2024 | 2024 FCST Nov Tri Meet | |
| 3154 | Charles Kimball | 43.83 | 10 | B Min | BB: 42.89 (+0.94s | 2.1%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3155 | Theodore Kelley | 43.83 | 10 | B Min | BB: 42.89 (+0.94s | 2.1%) | Cardinal and Gold Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 3156 | Eric Lin | 43.83 | 9 | B Min | BB: 42.89 (+0.94s | 2.1%) | Three Village Swim Club | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 3157 | Eugene Grechukhin | 43.83 | 10 | B Min | BB: 42.89 (+0.94s | 2.1%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 3158 | Beau Baez | 43.83 | 9 | B Min | BB: 42.89 (+0.94s | 2.1%) | YMCA of Snohomish County Barra | 05/15/2026 | 2026 PN TAC Spring Thunderbird Approved | |
| 3159 | Ian Zhang | 43.83 | 7 | B Min | BB: 42.89 (+0.94s | 2.1%) | YMCA of Snohomish County Barra | 05/15/2026 | 2026 PN TAC Spring Thunderbird Approved | |
| 3160 | Ian Chidester | 43.84 | 9 | B Min | BB: 42.89 (+0.95s | 2.2%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 3161 | Silas Walcott | 43.84 | 9 | B Min | BB: 42.89 (+0.95s | 2.2%) | Jenison | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3162 | Calex Gonzalez | 43.84 | 9 | B Min | BB: 42.89 (+0.95s | 2.2%) | Apex | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | |
| 3163 | Christian Drobau | 43.84 | 8 | B Min | BB: 42.89 (+0.95s | 2.2%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 3164 | Samuel Kim | 43.84 | 9 | B Min | BB: 42.89 (+0.95s | 2.2%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 3165 | Yooahn Chang | 43.84 | 9 | B Min | BB: 42.89 (+0.95s | 2.2%) | Jersey Aquatic Club | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | |
| 3166 | Griffin Kivney | 43.84 | 10 | B Min | BB: 42.89 (+0.95s | 2.2%) | Sarasota Tsunami Swim Team | 10/11/2025 | 2025 OCTOBERFEST SWIM MEET | |
| 3167 | Cates Cunningham | 43.84 | 10 | B Min | BB: 42.89 (+0.95s | 2.2%) | Excel Aquatics | 10/23/2026 | 2026 Pumpkin Spice Splash | |
| 3168 | Jack Callahan | 43.85 | 10 | B Min | BB: 42.89 (+0.96s | 2.2%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 3169 | Julian Brown | 43.85 | 10 | B Min | BB: 42.89 (+0.96s | 2.2%) | Razor Aquatics | 01/31/2026 | 2026 Guppy Bowl | |
| 3170 | Charles Szymanski | 43.85 | 9 | B Min | BB: 42.89 (+0.96s | 2.2%) | East Aurora Swim Team | 10/10/2026 | 2026 Super STAR Series #1 | |
| 3171 | Ethan Manning | 43.86 | 10 | B Min | BB: 42.89 (+0.97s | 2.2%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 3172 | Sutton Hopelain | 43.86 | 10 | B Min | BB: 42.89 (+0.97s | 2.2%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 3173 | Rowan Fay | 43.86 | 8 | B Min | BB: 42.89 (+0.97s | 2.2%) | United Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 3174 | Daniel Gerasimov | 43.86 | 9 | B Min | BB: 42.89 (+0.97s | 2.2%) | Los Gatos Swim Club | 03/28/2026 | Swim South Bay | |
| 3175 | Alexander Bacon | 43.86 | 9 | B Min | BB: 42.89 (+0.97s | 2.2%) | Dart Swimming | 07/25/2026 | 2026 REAL Championships | |
| 3176 | Brance Centers | 43.86 | 9 | B Min | BB: 42.89 (+0.97s | 2.2%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 3177 | Matthew Thant | 43.86 | 10 | B Min | BB: 42.89 (+0.97s | 2.2%) | Amherst Tiger Sharks | 10/17/2026 | AMTS 2026 Small Club Fall Invite | |
| 3178 | Bradley Schwartz | 43.87 | 10 | B Min | BB: 42.89 (+0.98s | 2.2%) | Roadrunner Aquatics | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 3179 | Haochen He | 43.87 | 9 | B Min | BB: 42.89 (+0.98s | 2.2%) | SwimMAC Carolina | 11/15/2025 | 2025 John Dewey Invitational | |
| 3180 | Henry Guzzetta | 43.87 | 9 | B Min | BB: 42.89 (+0.98s | 2.2%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 3181 | Fisher Plunket | 43.87 | 10 | B Min | BB: 42.89 (+0.98s | 2.2%) | Swim Dogs | 02/01/2026 | 2026 CO FORM February Freeze | |
| 3182 | Landon Fradua | 43.87 | 10 | B Min | BB: 42.89 (+0.98s | 2.2%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 3183 | Bennett Lawless | 43.87 | 10 | B Min | BB: 42.89 (+0.98s | 2.2%) | Middle Tennessee Swim Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 3184 | Lennox Thomas | 43.87 | 9 | B Min | BB: 42.89 (+0.98s | 2.2%) | United Swim Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 3185 | Christopher Ewing | 43.87 | 10 | B Min | BB: 42.89 (+0.98s | 2.2%) | Laker Swim | 10/17/2026 | 2026 Laker IMX Showdown | |
| 3186 | Darren Dick | 43.88 | 9 | B Min | BB: 42.89 (+0.99s | 2.3%) | Saline Swim Team | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 3187 | Jonny Groeber | 43.88 | 9 | B Min | BB: 42.89 (+0.99s | 2.3%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 3188 | Thomas Salvitti | 43.88 | 9 | B Min | BB: 42.89 (+0.99s | 2.3%) | Raleigh Swimming Association | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 3189 | Brody Nordberg | 43.88 | 9 | B Min | BB: 42.89 (+0.99s | 2.3%) | Valley Swim Team Phoenix | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 3190 | Damon Mackey | 43.88 | 10 | B Min | BB: 42.89 (+0.99s | 2.3%) | Piranhas YMCA of the Suncoast | 09/18/2026 | Kiefer Speedo Fall Invitational | |
| 3191 | Shane Randell | 43.88 | 9 | B Min | BB: 42.89 (+0.99s | 2.3%) | United Swim Club | 10/09/2026 | 2026 FAST Pumpkin Plunge | |
| 3192 | Kaan Tufan | 43.89 | 9 | B Min | BB: 42.89 (+1.00s | 2.3%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 3193 | Stephen Hogan | 43.89 | 10 | B: 38.49 (+5.40s | 12.3%) | Retriever Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 3194 | Revan Love | 43.89 | 10 | B Min | BB: 42.89 (+1.00s | 2.3%) | Alamo Area Aquatic Association | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | |
| 3195 | Ian Zhai | 43.90 | 9 | B Min | BB: 42.89 (+1.01s | 2.3%) | Badger Swim Club,Inc. | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 3196 | Max Gibney | 43.90 | 9 | B Min | BB: 42.89 (+1.01s | 2.3%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 3197 | Arden Earl | 43.90 | 9 | B Min | BB: 42.89 (+1.01s | 2.3%) | Lynchburg Aquatic Club | 10/03/2025 | CA Y Fall Kick Off 2025 | |
| 3198 | Skandan Chamraj | 43.90 | 9 | B Min | BB: 42.89 (+1.01s | 2.3%) | Riptide Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 3199 | Lane Markham | 43.90 | 10 | B Min | BB: 42.89 (+1.01s | 2.3%) | Minnetonka Swim Club | 10/02/2026 | 2026 MN RSC Fall Pentathlon | |
| 3200 | Zachary Iannamico | 43.90 | 10 | B Min | BB: 42.89 (+1.01s | 2.3%) | Inland Coastal Aquatic Club | 04/11/2026 | 2026 SI FAST BC All Ages | |
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.