USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3101 | Graham Olson | 44.96 | 9 | B: 43.89 (+1.07s | 2.4%) | Morganton Swim Team | 06/16/2026 | WCSA Summer Meet 1 @ MSC Copied | ||
| 3102 | Rowan Miller | 44.96 | 9 | B: 43.89 (+1.07s | 2.4%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | ||
| 3103 | Caden Ye | 44.97 | 10 | B: 43.89 (+1.08s | 2.4%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 3104 | Tyus Jacob | 44.97 | 10 | B: 43.89 (+1.08s | 2.4%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 3105 | Luke Atanasov | 44.97 | 8 | B: 43.89 (+1.08s | 2.4%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 3106 | Eugene Walsh | 44.97 | 7 | B: 43.89 (+1.08s | 2.4%) | Riptide Swim Team | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | ||
| 3107 | Matthew Tong | 44.98 | 10 | B: 43.89 (+1.09s | 2.4%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 3108 | Artur Hrabouski | 44.98 | 8 | B: 43.89 (+1.09s | 2.4%) | Dedham Health Hydra | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | ||
| 3109 | Maxim Mihalyi | 44.98 | 7 | B: 43.89 (+1.09s | 2.4%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | ||
| 3110 | Reed Williams | 44.98 | 9 | B: 43.89 (+1.09s | 2.4%) | Black Hills Gold Swimming | 06/27/2026 | 2026 SD Summer Starter | ||
| 3111 | Lukas Zazhitskiy | 44.98 | 9 | B: 43.89 (+1.09s | 2.4%) | Highlands Ranch Aquatics | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | ||
| 3112 | Jackson Ezell | 44.98 | 8 | B: 43.89 (+1.09s | 2.4%) | Highbridge Aquatics | 06/26/2026 | 2026 Colonel Summer Classic Copied | ||
| 3113 | Bohdan Tereshchenko | 44.98 | 10 | B: 43.89 (+1.09s | 2.4%) | South Florida Aquatic Club | 06/26/2026 | June Central Park Series | ||
| 3114 | Moqi Zhu | 44.99 | 8 | B: 43.89 (+1.10s | 2.4%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 3115 | Sterling Howland | 44.99 | 10 | B: 43.89 (+1.10s | 2.4%) | Omni Otters Swim Club | 06/27/2026 | 2026 STAR Summer Splash Invite | ||
| 3116 | Bence Thomas | 44.99 | 8 | B: 43.89 (+1.10s | 2.4%) | Gulf Coast Swim Team | 05/30/2025 | GCST Friday Night At The Races | ||
| 3117 | Angelo Lama | 45.00 | 10 | B: 43.89 (+1.11s | 2.5%) | Florida West Coast Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | ||
| 3118 | Ezekiel Rawls | 45.00 | 8 | B: 43.89 (+1.11s | 2.5%) | McCallie-GPS Aquatics | 06/05/2026 | 2026 Baylor Summer Long Course Invitational | ||
| 3119 | Lawson Tenfjord | 45.01 | 10 | B: 43.89 (+1.12s | 2.5%) | Highlands Ranch Aquatics | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 3120 | Joshua Park | 45.01 | 9 | B: 43.89 (+1.12s | 2.5%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 3121 | Lemuel Felician | 45.01 | 9 | B: 43.89 (+1.12s | 2.5%) | Life Time Minnesota Swim Team | 06/05/2026 | 2026 MN NSAC Summer Invite | ||
| 3122 | Adam Kirk | 45.01 | 10 | B: 43.89 (+1.12s | 2.5%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 3123 | Ivan Hu | 45.01 | 8 | B: 43.89 (+1.12s | 2.5%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 3124 | Judah Schuff | 45.03 | 10 | B: 43.89 (+1.14s | 2.5%) | Gillette Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
| 3125 | Philip Stephens | 45.03 | 8 | B: 43.89 (+1.14s | 2.5%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | ||
| 3126 | Adam Yeh | 45.03 | 8 | B: 43.89 (+1.14s | 2.5%) | YMCA of the Triangle Area Swim | 05/15/2026 | 2026 EAC Memorial Invite | ||
| 3127 | Enzo Choudhri | 45.03 | 9 | B: 43.89 (+1.14s | 2.5%) | Memphis Tiger Swimming | 05/16/2026 | NAC LC May Classic | ||
| 3128 | Samuel Hanzalik | 45.03 | 9 | B: 43.89 (+1.14s | 2.5%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | ||
| 3129 | Cary Chen | 45.04 | 10 | B: 43.89 (+1.15s | 2.6%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 3130 | Mason Lam | 45.04 | 8 | B: 43.89 (+1.15s | 2.6%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 3131 | Rowan Lai | 45.04 | 9 | B: 43.89 (+1.15s | 2.6%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | ||
| 3132 | Christopher Vesbianu | 45.05 | 10 | B: 43.89 (+1.16s | 2.6%) | Kingfish Swimming Medfield | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | ||
| 3133 | Ian Souza | 45.05 | 9 | B: 43.89 (+1.16s | 2.6%) | Mecklenburg Swim Association | 04/25/2026 | 2026 MSA April LC Meet | ||
| 3134 | Bode Boone | 45.05 | 9 | B: 43.89 (+1.16s | 2.6%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 3135 | Noah Monnet | 45.05 | 9 | B: 43.89 (+1.16s | 2.6%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | ||
| 3136 | Santiago Buitrago | 45.06 | 9 | B: 43.89 (+1.17s | 2.6%) | Northglenn Fusion Swim Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 3137 | William Beaton | 45.06 | 10 | B: 43.89 (+1.17s | 2.6%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | ||
| 3138 | George Heintz | 45.06 | 10 | B: 43.89 (+1.17s | 2.6%) | Team Charlotte Swimming | 06/05/2026 | 2026 TEAM School S Out Summer Invite | ||
| 3139 | Van Calicchio | 45.06 | 9 | B: 43.89 (+1.17s | 2.6%) | Plantation Swim Team | 01/16/2026 | January Central Park Series | ||
| 3140 | Ignatius Bextermueller | 45.06 | 9 | B: 43.89 (+1.17s | 2.6%) | Rec-Plex Sharks | 05/29/2026 | 2026 Meet Me In St Louis Invite | ||
| 3141 | Cosmo McGrath | 45.07 | 10 | B: 43.89 (+1.18s | 2.6%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 3142 | Aiden Choi | 45.07 | 8 | B: 43.89 (+1.18s | 2.6%) | Pearl City Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | ||
| 3143 | Elijah Powell | 45.07 | 7 | B: 43.89 (+1.18s | 2.6%) | Indian River Aquatics | 05/08/2026 | 2026 Wellington May Long Course Meet | ||
| 3144 | Gabriel Russell | 45.08 | 7 | B: 43.89 (+1.19s | 2.6%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | ||
| 3145 | William Phillips | 45.08 | 9 | B: 43.89 (+1.19s | 2.6%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | ||
| 3146 | Nico Hannemann | 45.08 | 9 | B: 43.89 (+1.19s | 2.6%) | Cascade Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 3147 | James Hokanson | 45.08 | 9 | B: 43.89 (+1.19s | 2.6%) | Longhorn Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 3148 | Kason Lohr | 45.09 | 9 | B: 43.89 (+1.20s | 2.7%) | Enfinity Aquatic Club | 04/17/2026 | 2026 STAR April Friday Night At The Races | ||
| 3149 | Hank Gasiorowski | 45.09 | 8 | B: 43.89 (+1.20s | 2.7%) | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | ||
| 3150 | Arthur Arguelles | 45.10 | 9 | B: 43.89 (+1.21s | 2.7%) | Germantown Swim Team | 06/26/2026 | 2026 Dick Fadgen Tiger Classic | ||
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.