USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | David Goldenberg | 29.82 | 10 | AA Min | AAA: 28.69 (+1.13s | 3.8%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 652 | Ian van Asselt | 29.83 | 9 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Lakeridge | 02/13/2026 | 2026 OR HS 6A 5 | |
| 653 | Landon Cornett | 29.83 | 9 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Nelson | 02/13/2026 | 2026 OR HS 6A 4 | |
| 654 | Zubin Reuter | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Asphalt Green Unified Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 655 | Nicholas Liu | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 656 | Aleksandr Rybin | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | King Aquatic Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 657 | Alan Su | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 658 | Noah Mobasseri | 29.84 | 9 | AA Min | AAA: 28.69 (+1.15s | 3.9%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 659 | Nickson Sy | 29.84 | 9 | AA Min | AAA: 28.69 (+1.15s | 3.9%) | Cleveland | 02/13/2026 | 2026 (WIAA)Sea King Dist II 1A 2A Boys HS OB | |
| 660 | Jacob YU | 29.85 | 10 | AA Min | AAA: 28.69 (+1.16s | 3.9%) | Twisters Swim Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 661 | Walter Speicher | 29.86 | 10 | AA Min | AAA: 28.69 (+1.17s | 3.9%) | Monocacy Aquatic Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 662 | Bryan Jing | 29.86 | 10 | AA Min | AAA: 28.69 (+1.17s | 3.9%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 663 | Henri Simard | 29.86 | 10 | AA Min | AAA: 28.69 (+1.17s | 3.9%) | Swim Florida | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 664 | William Cravens | 29.87 | 10 | AA Min | AAA: 28.69 (+1.18s | 4.0%) | York Swim Club of Northern Vir | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 665 | Charlie Lockett | 29.87 | 10 | AA Min | AAA: 28.69 (+1.18s | 4.0%) | Nitro Swimming | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 666 | Thomas Sayer | 29.87 | 10 | AA Min | AAA: 28.69 (+1.18s | 4.0%) | Foxjets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 667 | Nicholas Leonard | 29.87 | 10 | AA Min | AAA: 28.69 (+1.18s | 4.0%) | SwimMAC Carolina | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 668 | Andrew Aldonas | 29.88 | 10 | AA Min | AAA: 28.69 (+1.19s | 4.0%) | Arlington Aquatic Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 669 | Tatetum Sires | 29.88 | 9 | AA Min | AAA: 28.69 (+1.19s | 4.0%) | East Valley (Yakima) | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 670 | Thomas Afonin | 29.89 | 10 | AA Min | AAA: 28.69 (+1.20s | 4.0%) | Shorefront Ym-Ywha | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 671 | Nathan Zammit | 29.90 | 10 | A Min | AA: 29.89 (+0.01s | 0.0%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 672 | Isaac Zepeda | 29.90 | 10 | A Min | AA: 29.89 (+0.01s | 0.0%) | South Gate Aquatics Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 673 | Hongjie Xiao | 29.90 | 9 | A Min | AA: 29.89 (+0.01s | 0.0%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 674 | Nimalan Venkatesan | 29.92 | 10 | A Min | AA: 29.89 (+0.03s | 0.1%) | Glacier Peak | 02/12/2025 | 2025 Northwest District 1 4A Boys HS Champs | |
| 675 | Oliver Gist-Pitts | 29.92 | 10 | A Min | AA: 29.89 (+0.03s | 0.1%) | Boulder Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 676 | Elliott Root | 29.92 | 9 | A Min | AA: 29.89 (+0.03s | 0.1%) | South Lyon | 02/27/2026 | 2026 LVC Championship | |
| 677 | Asher Young | 29.93 | 10 | A Min | AA: 29.89 (+0.04s | 0.1%) | Terrapins Swim Team | 03/20/2026 | SCY Spring Age Group Championships | |
| 678 | Daniel Nelasov | 29.95 | 10 | A Min | AA: 29.89 (+0.06s | 0.2%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 679 | Adrian Vazquez-Alcaraz | 29.96 | 10 | A Min | AA: 29.89 (+0.07s | 0.2%) | Robert A Long | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 680 | Jonah Magness | 29.96 | 10 | A Min | AA: 29.89 (+0.07s | 0.2%) | Lebanon | 02/15/2025 | 2025 OR HS 5a 3 | |
| 681 | Brody Robertson | 29.96 | 9 | A Min | AA: 29.89 (+0.07s | 0.2%) | Kentridge | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 682 | Lucas Stocker | 29.96 | 10 | A Min | AA: 29.89 (+0.07s | 0.2%) | Coastal Machine Aquatics Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 683 | Ziqian Liu | 29.97 | 9 | A Min | AA: 29.89 (+0.08s | 0.3%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 684 | Jaxson Ransom | 29.98 | 10 | A Min | AA: 29.89 (+0.09s | 0.3%) | Valley Swim Team Phoenix | 01/17/2026 | 2026 Duck Bowl | |
| 685 | Reid Kessel | 29.99 | 10 | A Min | AA: 29.89 (+0.10s | 0.3%) | 757swim | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 686 | Pablo Rodriguez-Hernandez | 29.99 | 10 | A Min | AA: 29.89 (+0.10s | 0.3%) | Stanwood High School | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 687 | Gavin Mahrous | 29.99 | 9 | A Min | AA: 29.89 (+0.10s | 0.3%) | Sioux Falls Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 688 | Aiden Abreu | 29.99 | 10 | A Min | AA: 29.89 (+0.10s | 0.3%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 689 | Kai Bethel Davis | 30.00 | 10 | A Min | AA: 29.89 (+0.11s | 0.4%) | Willamette High School Swim | 02/14/2025 | 2025 OR HS 6A 7 | |
| 690 | Ruben Reyes | 30.00 | 10 | A Min | AA: 29.89 (+0.11s | 0.4%) | Tigard | 02/15/2025 | 2025 OR HS 6A 5 | |
| 691 | Jeffrey Hill | 30.01 | 10 | A Min | AA: 29.89 (+0.12s | 0.4%) | Saint Andrew\\\\\\'s Aquatics | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 692 | Brooks Switaj | 30.01 | 9 | A Min | AA: 29.89 (+0.12s | 0.4%) | Bellevue Club Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 693 | Otto Peaslee | 30.02 | 10 | A Min | AA: 29.89 (+0.13s | 0.4%) | Wenatchee | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 694 | Wyatt Ray | 30.02 | 10 | A Min | AA: 29.89 (+0.13s | 0.4%) | SwimMAC Carolina | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 695 | Walker Lewis | 30.02 | 10 | A Min | AA: 29.89 (+0.13s | 0.4%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 696 | Miles Harrington | 30.03 | 10 | A Min | AA: 29.89 (+0.14s | 0.5%) | Stanwood High School | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 697 | Graeme Gorsche | 30.03 | 10 | A Min | AA: 29.89 (+0.14s | 0.5%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 698 | Mauricio Valdez Rios | 30.03 | 10 | A Min | AA: 29.89 (+0.14s | 0.5%) | Lindbergh | 02/07/2025 | 2025 KingCo Conference Boys HS Champs | |
| 699 | Drexton Dorvil | 30.04 | 10 | A Min | AA: 29.89 (+0.15s | 0.5%) | Southwest Stars Swim Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 700 | Holten Lawrence | 30.04 | 10 | A Min | AA: 29.89 (+0.15s | 0.5%) | The Dalles Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
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.