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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5451 | Lukas Wu | 58.73 | 9 | B: 43.89 (+14.84s | 25.3%) | Beachwood Bison Swim Club | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 5452 | George Atchrimi | 58.74 | 9 | B: 43.89 (+14.85s | 25.3%) | Auburn Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | ||
| 5453 | Marcus Wright | 58.74 | 7 | B: 43.89 (+14.85s | 25.3%) | Lone Star Aquatic Club | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 5454 | Mark Molochko | 58.77 | 8 | B: 43.89 (+14.88s | 25.3%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 5455 | Liam Bruno | 58.77 | 9 | B: 43.89 (+14.88s | 25.3%) | Lakewood Rangers Swim Team | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 5456 | Ryan Okun | 58.78 | 9 | B: 43.89 (+14.89s | 25.3%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 5457 | Noah Shaw | 58.79 | 8 | B: 43.89 (+14.90s | 25.3%) | Desert Shark Swim Club | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 5458 | Stan Miller | 58.79 | 9 | B: 43.89 (+14.90s | 25.3%) | Oak Hills Youth Athletics | 07/10/2026 | 2026 OH SW LC Regional Champs | ||
| 5459 | Zion Kioko | 58.81 | 9 | B: 43.89 (+14.92s | 25.4%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 5460 | Parker Bentel | 58.81 | 9 | B: 43.89 (+14.92s | 25.4%) | Island Aquatics | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 5461 | Jaxon Smiley | 58.84 | 7 | B: 43.89 (+14.95s | 25.4%) | Spokane Waves Aquatic Team | 05/15/2026 | 2026 Chris Engledow Memorial Meet | ||
| 5462 | Samaran Karthikeyan | 58.90 | 8 | B: 43.89 (+15.01s | 25.5%) | Lone Star Aquatic Club | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 5463 | Benjamin Wise | 58.90 | 9 | B: 43.89 (+15.01s | 25.5%) | Makos Aquatics Club of Gainesv | 06/05/2026 | 2026 Sunshine State Games | ||
| 5464 | Rowan Thomas | 58.92 | 8 | B: 43.89 (+15.03s | 25.5%) | West | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 5465 | Joshua Chang | 58.92 | 9 | B: 43.89 (+15.03s | 25.5%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 5466 | Robert Miles | 58.94 | 8 | B: 43.89 (+15.05s | 25.5%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 5467 | Knox Turnipseed | 58.95 | 9 | B: 43.89 (+15.06s | 25.5%) | Unattached | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | ||
| 5468 | George Lonneman | 58.97 | 9 | B: 43.89 (+15.08s | 25.6%) | Northern KY Clippers | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | ||
| 5469 | Jonathan Coates | 58.97 | 6 | B: 43.89 (+15.08s | 25.6%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | ||
| 5470 | Rocky Tauanuu | 58.97 | 8 | B: 43.89 (+15.08s | 25.6%) | Pearl City Aquatics | 05/23/2026 | OSL A+ LCM Meet | ||
| 5471 | Ivan Lopez | 58.98 | 8 | B: 43.89 (+15.09s | 25.6%) | South Bay Aquatics | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | ||
| 5472 | Andrew Gaughan | 58.98 | 10 | B: 43.89 (+15.09s | 25.6%) | Greater Tampa Swim Association | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | ||
| 5473 | Jack Ruhlman | 58.99 | 9 | B: 43.89 (+15.10s | 25.6%) | Great Lakes Tritons | 07/09/2026 | 46th Annual Seahawk Invitational | ||
| 5474 | Sriyan Kongara | 58.99 | 10 | B: 43.89 (+15.10s | 25.6%) | Planet Swim Aquatics | 05/16/2026 | 2026 PSA May Invite | ||
| 5475 | Felix Jeltai | 59.00 | 9 | B: 43.89 (+15.11s | 25.6%) | Mission Aurora Colorado Swimmi | 06/06/2026 | 2026 CO MACS Suburban League Invite | ||
| 5476 | Euler Hernandez-Garcia | 59.00 | 7 | B: 43.89 (+15.11s | 25.6%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | ||
| 5477 | Kingston Cloud | 59.01 | 10 | B: 43.89 (+15.12s | 25.6%) | Carrollwood Village Swim Team | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 5478 | Bruno Gama Jaimes | 59.01 | 9 | B: 43.89 (+15.12s | 25.6%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
| 5479 | Michael Merline | 59.03 | 8 | B: 43.89 (+15.14s | 25.6%) | North Jeffco Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 5480 | Milan Krish | 59.04 | 9 | B: 43.89 (+15.15s | 25.7%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 5481 | William Pirtz | 59.04 | 9 | B: 43.89 (+15.15s | 25.7%) | California Capital Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 5482 | Jonah Muller | 59.04 | 10 | B: 43.89 (+15.15s | 25.7%) | Gator Swim Club | 06/05/2026 | 2026 Sunshine State Games | ||
| 5483 | Cooper Bokermann | 59.05 | 9 | B: 43.89 (+15.16s | 25.7%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | ||
| 5484 | Giancarlo Rodriguez | 59.06 | 9 | B: 43.89 (+15.17s | 25.7%) | Southwest Aquatic Warriors | 05/15/2026 | 2026 ST NIST Salute To The Troops | ||
| 5485 | Titus Bynum | 59.09 | 8 | B: 43.89 (+15.20s | 25.7%) | Clover Aquatics | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 5486 | Oliver Bao | 59.13 | 10 | B: 43.89 (+15.24s | 25.8%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 5487 | Jack Koken | 59.13 | 10 | B: 43.89 (+15.24s | 25.8%) | Salida Cyclones | 07/24/2026 | 2026 CO SECAL Championship Meet | ||
| 5488 | Ethan Ding | 59.13 | 8 | B: 43.89 (+15.24s | 25.8%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 5489 | Benji Mendoza | 59.14 | 8 | B: 43.89 (+15.25s | 25.8%) | Waterloo Swimming | 04/19/2026 | 2026 ST WLOO Classic | ||
| 5490 | Atticus Jesus | 59.17 | 8 | B: 43.89 (+15.28s | 25.8%) | Atlantic Coast Athletic Club | 04/17/2026 | NOVA Long Course Kick Off | ||
| 5491 | Clayton Ulrich | 59.17 | 8 | B: 43.89 (+15.28s | 25.8%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | ||
| 5492 | Crew Clark | 59.18 | 9 | B: 43.89 (+15.29s | 25.8%) | Utah Valley Aquatics | 05/29/2025 | 2025 UVRays Oviatt Open | ||
| 5493 | Mattias Portillo | 59.18 | 10 | B: 43.89 (+15.29s | 25.8%) | Utah Valley Aquatics | 05/02/2025 | 2025 UVrays LC May Invitational | ||
| 5494 | Ian Wu | 59.19 | 9 | B: 43.89 (+15.30s | 25.8%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | ||
| 5495 | Nicholas Khizder | 59.19 | 10 | B: 43.89 (+15.30s | 25.8%) | Cincinnati Aquatic Club | 07/10/2026 | 2026 OH SW LC Regional Champs | ||
| 5496 | Mark Hogan | 59.22 | 6 | B: 43.89 (+15.33s | 25.9%) | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | ||
| 5497 | Raymond Newton | 59.22 | 10 | B: 43.89 (+15.33s | 25.9%) | Fort Collins Area Swim Team | 06/05/2026 | 2026 CO FAST June Bonanza Open | ||
| 5498 | Otis Larsen | 59.23 | 8 | B: 43.89 (+15.34s | 25.9%) | Monterey Bay Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 5499 | Amos Scherman | 59.24 | 10 | B: 43.89 (+15.35s | 25.9%) | Barracuda Aquatics Club | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 5500 | Lofton Rowe | 59.26 | 6 | B: 43.89 (+15.37s | 25.9%) | Nashville Aquatic Club | 05/16/2026 | NAC LC May 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.