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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Elliott Johnson | 30.45 | 10 | A Min | AA: 29.89 (+0.56s | 1.8%) | Bellevue Club Swim Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 802 | Kannon Koser | 30.45 | 10 | A Min | AA: 29.89 (+0.56s | 1.8%) | Cavalier Aquatics/Piedmont Fam | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 803 | Andrew Hunter | 30.46 | 9 | A Min | AA: 29.89 (+0.57s | 1.9%) | Empire Swimming | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 804 | Rafa Hewett | 30.47 | 9 | A Min | AA: 29.89 (+0.58s | 1.9%) | New Wave Swim Team | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 805 | Walter Alves | 30.47 | 7 | A Min | AA: 29.89 (+0.58s | 1.9%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 806 | Yu Xu | 30.47 | 10 | A Min | AA: 29.89 (+0.58s | 1.9%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 807 | Matteo Sacrafamilia | 30.48 | 10 | A Min | AA: 29.89 (+0.59s | 1.9%) | Sailfish | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 808 | Andy Tran | 30.48 | 10 | A Min | AA: 29.89 (+0.59s | 1.9%) | Seattle Metropolitan Aquatic C | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 809 | Daxtin Stecker | 30.49 | 10 | A Min | AA: 29.89 (+0.60s | 2.0%) | East Valley (Yakima) | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 810 | William Trueman | 30.49 | 10 | A Min | AA: 29.89 (+0.60s | 2.0%) | CAC Stingrays Swim Team | 01/02/2026 | 2026 CO COSA New Year Open | |
| 811 | Lev Petrovskii | 30.50 | 9 | A Min | AA: 29.89 (+0.61s | 2.0%) | Swim Fort Lauderdale | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 812 | Edison Smink | 30.50 | 10 | A Min | AA: 29.89 (+0.61s | 2.0%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 813 | Eli Cen | 30.50 | 9 | A Min | AA: 29.89 (+0.61s | 2.0%) | Harbor Seals | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 814 | Calvin Higgs | 30.50 | 10 | A Min | AA: 29.89 (+0.61s | 2.0%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 815 | Austin Mitchell | 30.51 | 10 | A Min | AA: 29.89 (+0.62s | 2.0%) | Valley Aquatics | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 816 | Charlie Moore | 30.51 | 8 | A Min | AA: 29.89 (+0.62s | 2.0%) | Russellville High School | 12/13/2025 | 2025 WCST Holiday Invitational | |
| 817 | Kellan Yosay | 30.51 | 9 | A Min | AA: 29.89 (+0.62s | 2.0%) | SwimRVA | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 818 | Avery Garrod | 30.51 | 10 | A Min | AA: 29.89 (+0.62s | 2.0%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 819 | Axton McDermott | 30.51 | 10 | A Min | AA: 29.89 (+0.62s | 2.0%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 820 | Alex Bacile | 30.52 | 10 | A Min | AA: 29.89 (+0.63s | 2.1%) | St. Frances Cabrini | 03/06/2026 | Catholic League Championships Boys 2026 | |
| 821 | Lucas Shi | 30.52 | 10 | A Min | AA: 29.89 (+0.63s | 2.1%) | Dynamo Swim Club | 03/06/2026 | Speedo Southern Premier | |
| 822 | Seth Benton | 30.52 | 10 | A Min | AA: 29.89 (+0.63s | 2.1%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 823 | Andrew Knol | 30.52 | 10 | A Min | AA: 29.89 (+0.63s | 2.1%) | Pacific Swim | 07/10/2026 | 2026 SI SBA All Ages Last Chance Meet | |
| 824 | David Gaytley | 30.52 | 10 | A Min | AA: 29.89 (+0.63s | 2.1%) | Wenatchee | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 825 | Dylan Bachmann | 30.53 | 10 | A Min | AA: 29.89 (+0.64s | 2.1%) | Oly Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 826 | Alexander Jin | 30.54 | 10 | A Min | AA: 29.89 (+0.65s | 2.1%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 827 | Carter Hollingsworth | 30.55 | 10 | A Min | AA: 29.89 (+0.66s | 2.2%) | Castle Rock Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 828 | Jonathan Nelson | 30.55 | 10 | A Min | AA: 29.89 (+0.66s | 2.2%) | Utah Valley Aquatics | 10/23/2025 | 2025 Mike Harper Open | |
| 829 | William Mager | 30.55 | 9 | A Min | AA: 29.89 (+0.66s | 2.2%) | Green Bay Swim Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 830 | Dylan sun | 30.56 | 10 | B Min | BB: 30.49 (+0.07s | 0.2%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 831 | Julian Lee | 30.56 | 10 | A Min | AA: 29.89 (+0.67s | 2.2%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 832 | Vihaan Pothuneedi | 30.56 | 10 | A Min | AA: 29.89 (+0.67s | 2.2%) | Staten Island Aquatics Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 833 | Connor Megson | 30.57 | 10 | A Min | AA: 29.89 (+0.68s | 2.2%) | Moraga Valley Pool | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 834 | Riccardo Sardena | 30.57 | 10 | A Min | AA: 29.89 (+0.68s | 2.2%) | Swim Team of Placentia | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 835 | Bennett Upton | 30.58 | 9 | A Min | AA: 29.89 (+0.69s | 2.3%) | Greensboro Community YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 836 | Abraham Cheng | 30.58 | 10 | A Min | AA: 29.89 (+0.69s | 2.3%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 837 | Peter Scott | 30.59 | 5 | A Min | AA: 29.89 (+0.70s | 2.3%) | Sleepy Hollow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 838 | Thomas Nguyen | 30.59 | 10 | A Min | AA: 29.89 (+0.70s | 2.3%) | Cascade Swim Club | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 839 | Joseph Hanik | 30.60 | 9 | A Min | AA: 29.89 (+0.71s | 2.3%) | Fairfax Foxes Swimming | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 840 | George Fox | 30.60 | 10 | A Min | AA: 29.89 (+0.71s | 2.3%) | Gators | 03/28/2025 | 2025 Sunshine State Showcase | |
| 841 | Ryan McCall | 30.60 | 10 | A Min | AA: 29.89 (+0.71s | 2.3%) | Egra Waves | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 842 | Carson Zeiger | 30.60 | 10 | A Min | AA: 29.89 (+0.71s | 2.3%) | New Wave Swim Team | 12/13/2025 | 2025 Ugly Sweater Meet | |
| 843 | Isaac Waltuch | 30.61 | 10 | A Min | AA: 29.89 (+0.72s | 2.4%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 844 | Nate Woodmency | 30.61 | 10 | A Min | AA: 29.89 (+0.72s | 2.4%) | Grants Pass | 02/13/2026 | 2026 OR HS 6A 7 | |
| 845 | Summit Bergman | 30.61 | 10 | A Min | AA: 29.89 (+0.72s | 2.4%) | Life Time Southeast | 02/06/2026 | 2026 SES Region 3 Champions | |
| 846 | Max Lin | 30.61 | 10 | A Min | AA: 29.89 (+0.72s | 2.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 847 | Joseph Nguyen | 30.62 | 9 | A Min | AA: 29.89 (+0.73s | 2.4%) | Three Village Swim Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 848 | Koku Saddawi-Banno | 30.62 | 10 | A Min | AA: 29.89 (+0.73s | 2.4%) | Jbarracudas Swim Team | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |
| 849 | Everett Greenstreet | 30.62 | 9 | A Min | AA: 29.89 (+0.73s | 2.4%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 850 | Luis Velasquez | 30.62 | 9 | A Min | AA: 29.89 (+0.73s | 2.4%) | Belen Jesuit Preparatory | 10/17/2025 | 2025 Belen Jesuit 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.