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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Caleb Thorpe | 35.72 | 10 | BB Min | A: 35.69 (+0.03s | 0.1%) | Occoquan Swimming | 06/05/2026 | HNVR Storm Surge 2026 | |
| 552 | George Yu | 35.72 | 10 | BB Min | A: 35.69 (+0.03s | 0.1%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 553 | Parker Sampson | 35.74 | 10 | BB Min | A: 35.69 (+0.05s | 0.1%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 554 | Colt Sivells | 35.74 | 10 | BB Min | A: 35.69 (+0.05s | 0.1%) | Southwest Stars Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 555 | Axton Santiago | 35.75 | 10 | BB Min | A: 35.69 (+0.06s | 0.2%) | Pearl City Aquatics | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 556 | Eamon Balch | 35.75 | 10 | BB Min | A: 35.69 (+0.06s | 0.2%) | La Mirada Armada | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 557 | Emil Radosevich | 35.75 | 10 | BB Min | A: 35.69 (+0.06s | 0.2%) | North Shore Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 558 | Brian Yu | 35.75 | 10 | BB Min | A: 35.69 (+0.06s | 0.2%) | Dare Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 559 | Yu Xu | 35.76 | 10 | BB Min | A: 35.69 (+0.07s | 0.2%) | SwimMAC Carolina | 04/17/2026 | 2026 NC SwimMAC Blue Orange LC | |
| 560 | Matteo Fazio | 35.76 | 10 | BB Min | A: 35.69 (+0.07s | 0.2%) | Mission Viejo Nadadores | 06/11/2026 | 2026 SCS June AG Invite | |
| 561 | Nhat Tran | 35.77 | 10 | BB Min | A: 35.69 (+0.08s | 0.2%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 562 | Owen Kramer | 35.77 | 10 | BB Min | A: 35.69 (+0.08s | 0.2%) | New Wave Swim Team | 06/13/2026 | 2026 MOR Liberty Meet | |
| 563 | Mark Kiselev | 35.78 | 9 | BB Min | A: 35.69 (+0.09s | 0.3%) | Royal Swim Team | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 564 | Noah Odom | 35.79 | 9 | BB Min | A: 35.69 (+0.10s | 0.3%) | Greater Pensacola Aquatic Club | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | |
| 565 | Nathaniel Herman | 35.80 | 10 | BB Min | A: 35.69 (+0.11s | 0.3%) | Unattached | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 566 | Morgan ren | 35.80 | 9 | BB Min | A: 35.69 (+0.11s | 0.3%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 567 | Xander Liu | 35.81 | 10 | BB Min | A: 35.69 (+0.12s | 0.3%) | Sailfish | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 568 | Isaac Osegueda | 35.82 | 10 | BB Min | A: 35.69 (+0.13s | 0.4%) | YMCA of Austin Swim Alliance | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 569 | James Ahern | 35.82 | 9 | BB Min | A: 35.69 (+0.13s | 0.4%) | SwimMAC Carolina | 06/26/2026 | Sharks Aquatic Club Last Chance Qualifier | |
| 570 | Ajit Bandesha | 35.83 | 9 | BB Min | A: 35.69 (+0.14s | 0.4%) | Shawmut Aquatic Club | 06/05/2026 | 2026 NE SAC America S Cup Copied | |
| 571 | Abraham Cheng | 35.84 | 10 | BB Min | A: 35.69 (+0.15s | 0.4%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 572 | Zohair Ghani | 35.84 | 10 | BB Min | A: 35.69 (+0.15s | 0.4%) | YMCA Barracudas | 05/16/2026 | 2026 Opelika Open | |
| 573 | Cole Scruggs | 35.84 | 10 | BB Min | A: 35.69 (+0.15s | 0.4%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 574 | Timur Kolchin | 35.85 | 10 | BB Min | A: 35.69 (+0.16s | 0.4%) | Unattached | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 575 | Kash James | 35.85 | 9 | BB Min | A: 35.69 (+0.16s | 0.4%) | Coastal Aquatic Club | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | |
| 576 | Mason Nguyen | 35.85 | 10 | BB Min | A: 35.69 (+0.16s | 0.4%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 577 | Raf Rothfuss de la Asunc | 35.86 | 9 | BB Min | A: 35.69 (+0.17s | 0.5%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 578 | Maximilian Lubrich | 35.86 | 9 | BB Min | A: 35.69 (+0.17s | 0.5%) | Unattached | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 579 | Louis Han | 35.86 | 10 | BB Min | A: 35.69 (+0.17s | 0.5%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 580 | Owen Cianciolo | 35.87 | 9 | BB Min | A: 35.69 (+0.18s | 0.5%) | Marlins Of Raleigh | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 581 | Thomas Klinger | 35.87 | 10 | BB Min | A: 35.69 (+0.18s | 0.5%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 582 | Robert Lalji | 35.88 | 9 | BB Min | A: 35.69 (+0.19s | 0.5%) | Swim Fort Lauderdale | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 583 | Alex Liu | 35.89 | 10 | BB Min | A: 35.69 (+0.20s | 0.6%) | Anglerfish Aquatics | 05/01/2026 | 2026 NE SUN Leap Into Long Course | |
| 584 | Adelynn Spurlin | 35.89 | 10 | BB Min | A: 35.69 (+0.20s | 0.6%) | North Jeffco Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 585 | Andrei Sanchez | 35.89 | 10 | BB Min | A: 35.69 (+0.20s | 0.6%) | Island Aquatics | 04/19/2026 | 2026 MAGSA LCM A1 Meet | |
| 586 | Lucas Ni | 35.89 | 9 | BB Min | A: 35.69 (+0.20s | 0.6%) | Makos Aquatics Club of Gainesv | 06/05/2026 | 2026 Sunshine State Games | |
| 587 | Sanders Ford | 35.90 | 9 | BB Min | A: 35.69 (+0.21s | 0.6%) | Las Cruces Aquatic Team | 06/12/2026 | 2026 BD DSSC Poppas Day | |
| 588 | Sameer Pai | 35.90 | 10 | BB Min | A: 35.69 (+0.21s | 0.6%) | Aquajets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 589 | Muyang He | 35.90 | 9 | BB Min | A: 35.69 (+0.21s | 0.6%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 590 | Hayes Lopez | 35.91 | 10 | BB Min | A: 35.69 (+0.22s | 0.6%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 591 | Beckham Sleeth | 35.91 | 9 | BB Min | A: 35.69 (+0.22s | 0.6%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 592 | Yaroslav Biliavskyi | 35.91 | 10 | BB Min | A: 35.69 (+0.22s | 0.6%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 593 | Oliver Klauke | 35.91 | 9 | BB Min | A: 35.69 (+0.22s | 0.6%) | Unattached | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 594 | Carson Logar | 35.92 | 10 | BB Min | A: 35.69 (+0.23s | 0.6%) | Mecklenburg Swim Association | 04/25/2026 | 2026 MSA April LC Meet | |
| 595 | John Calhoun | 35.92 | 10 | BB Min | A: 35.69 (+0.23s | 0.6%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 596 | Dean Hunter | 35.92 | 10 | BB Min | A: 35.69 (+0.23s | 0.6%) | Unattached | 05/17/2025 | 2025 PSA May Invite | |
| 597 | Danylo Marshchivskyi | 35.93 | 8 | BB Min | A: 35.69 (+0.24s | 0.7%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 598 | Vincent Martino | 35.93 | 9 | BB Min | A: 35.69 (+0.24s | 0.7%) | Piranhas YMCA of the Suncoast | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | |
| 599 | Lucas Alexander | 35.93 | 10 | BB Min | A: 35.69 (+0.24s | 0.7%) | Battlefield Area Star Swimmers | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 600 | Conrad Brenner | 35.93 | 9 | BB Min | A: 35.69 (+0.24s | 0.7%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk 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.