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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3201 | William MacMinn | 44.83 | 9 | B: 43.89 (+0.94s | 2.1%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | ||
| 3202 | Thomas Van Bruggen | 44.84 | 8 | B: 43.89 (+0.95s | 2.1%) | Minnetonka Swim Club | 06/26/2026 | 2026 MN PRNH Summer Chomp | ||
| 3203 | Mithren Vijay | 44.84 | 9 | B: 43.89 (+0.95s | 2.1%) | Valley Splash | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 3204 | Carter Cabezas | 44.85 | 8 | B: 43.89 (+0.96s | 2.1%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | ||
| 3205 | Miles Udaka | 44.86 | 9 | B: 43.89 (+0.97s | 2.2%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | ||
| 3206 | Stefan Kapsali | 44.87 | 8 | B: 43.89 (+0.98s | 2.2%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | ||
| 3207 | Henry Kunz | 44.88 | 9 | B: 43.89 (+0.99s | 2.2%) | Carolina Aquatic Team | 05/15/2026 | 2026 ECA Beach Invitational | ||
| 3208 | Daniel Rysdam | 44.89 | 10 | B: 43.89 (+1.00s | 2.2%) | Atlantis Swimming Federation | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 3209 | Max Shoer | 44.91 | 8 | B: 43.89 (+1.02s | 2.3%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | ||
| 3210 | Owen King | 44.91 | 10 | B: 43.89 (+1.02s | 2.3%) | Edina Swim Club | 07/17/2026 | 2026 MN TUNA LC MRC | ||
| 3211 | Amnay Cherik | 44.91 | 8 | B: 43.89 (+1.02s | 2.3%) | Tiger Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 3212 | Valentino Ramirez Sanchez | 44.93 | 9 | B: 43.89 (+1.04s | 2.3%) | Titanes de Tym | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 3213 | Brady Hoff | 44.93 | 9 | B: 43.89 (+1.04s | 2.3%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 3214 | Jacob Ethier | 44.93 | 10 | B: 43.89 (+1.04s | 2.3%) | United Swim Club | 05/15/2026 | 2026 NE YNS May Specialty Meet | ||
| 3215 | Shane Randell | 44.94 | 9 | B: 43.89 (+1.05s | 2.3%) | United Swim Club | 05/15/2026 | 2026 FAST May Invite | ||
| 3216 | Felix Franson | 44.95 | 9 | B: 43.89 (+1.06s | 2.4%) | Pikes Peak Athletics | 07/11/2026 | 2026 CO SOCO LC Championship Last Chance | ||
| 3217 | Brody Puska | 44.95 | 9 | B: 43.89 (+1.06s | 2.4%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 3218 | Zachary Tan | 44.95 | 9 | B: 43.89 (+1.06s | 2.4%) | Rochester Swim Club | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 3219 | Graham Olson | 44.96 | 9 | B: 43.89 (+1.07s | 2.4%) | Morganton Swim Team | 06/16/2026 | WCSA Summer Meet 1 @ MSC Copied | ||
| 3220 | Ostap Naumenko | 44.96 | 9 | B: 43.89 (+1.07s | 2.4%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | ||
| 3221 | 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 | ||
| 3222 | Eugene Walsh | 44.97 | 8 | B: 43.89 (+1.08s | 2.4%) | Riptide Swim Team | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | ||
| 3223 | 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 | ||
| 3224 | 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 | ||
| 3225 | Maxim Mihalyi | 44.98 | 7 | B: 43.89 (+1.09s | 2.4%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | ||
| 3226 | Reed Williams | 44.98 | 9 | B: 43.89 (+1.09s | 2.4%) | Black Hills Gold Swimming | 06/27/2026 | 2026 SD Summer Starter | ||
| 3227 | Jackson Ezell | 44.98 | 8 | B: 43.89 (+1.09s | 2.4%) | Highbridge Aquatics | 06/26/2026 | 2026 Colonel Summer Classic Copied | ||
| 3228 | Bohdan Tereshchenko | 44.98 | 10 | B: 43.89 (+1.09s | 2.4%) | South Florida Aquatic Club | 06/26/2026 | June Central Park Series | ||
| 3229 | Lukas Zazhitskiy | 44.98 | 9 | B: 43.89 (+1.09s | 2.4%) | Highlands Ranch Aquatics | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | ||
| 3230 | 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 | ||
| 3231 | Riley Buckingham | 44.99 | 9 | B: 43.89 (+1.10s | 2.4%) | Rogue Rapids | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 3232 | 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 | ||
| 3233 | 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 | ||
| 3234 | Ezekiel Rawls | 45.00 | 8 | B: 43.89 (+1.11s | 2.5%) | McCallie-GPS Aquatics | 06/05/2026 | 2026 Baylor Summer Long Course Invitational | ||
| 3235 | Lawson Tenfjord | 45.01 | 10 | B: 43.89 (+1.12s | 2.5%) | Highlands Ranch Aquatics | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 3236 | 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 | ||
| 3237 | Adam Kirk | 45.01 | 10 | B: 43.89 (+1.12s | 2.5%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 3238 | Ivan Hu | 45.01 | 8 | B: 43.89 (+1.12s | 2.5%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 3239 | Ignatius Bextermueller | 45.01 | 9 | B: 43.89 (+1.12s | 2.5%) | Rec Plex Sharks | 07/11/2026 | 2026 METS Independence Celebration Copied | ||
| 3240 | Emmett Baertlein | 45.01 | 10 | B: 43.89 (+1.12s | 2.5%) | Prineville Swim Team | 06/26/2026 | 2026 72nd Lakeview Invitational Swim Meet | ||
| 3241 | Judah Schuff | 45.03 | 10 | B: 43.89 (+1.14s | 2.5%) | Gillette Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
| 3242 | Philip Stephens | 45.03 | 8 | B: 43.89 (+1.14s | 2.5%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | ||
| 3243 | 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 | ||
| 3244 | Enzo Choudhri | 45.03 | 9 | B: 43.89 (+1.14s | 2.5%) | Memphis Tiger Swimming | 05/16/2026 | NAC LC May Classic | ||
| 3245 | Samuel Hanzalik | 45.03 | 9 | B: 43.89 (+1.14s | 2.5%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | ||
| 3246 | Cary Chen | 45.04 | 10 | B: 43.89 (+1.15s | 2.6%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 3247 | Mason Lam | 45.04 | 9 | B: 43.89 (+1.15s | 2.6%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 3248 | Rowan Lai | 45.04 | 9 | B: 43.89 (+1.15s | 2.6%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | ||
| 3249 | 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 | ||
| 3250 | Noah Monnet | 45.05 | 9 | B: 43.89 (+1.16s | 2.6%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | ||
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.