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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2851 | Parker Rate | 34.72 | 9 | B Min | BB: 34.59 (+0.13s | 0.4%) | Carolina Aquatics Swim Club | 12/05/2025 | ATOM Winter Invite 2025 | |
| 2852 | Tyler Ashby | 34.72 | 9 | B Min | BB: 34.59 (+0.13s | 0.4%) | Hanover Aquatics | 11/14/2025 | 2025 Gobbler Gauntlet | |
| 2853 | Ryan Kummer | 34.73 | 10 | B Min | BB: 34.59 (+0.14s | 0.4%) | Aquatic Team Of Mecklenburg | 01/10/2026 | ATOM Frosty Invitational 2026 | |
| 2854 | Haochen He | 34.73 | 9 | B Min | BB: 34.59 (+0.14s | 0.4%) | SwimMAC Carolina | 09/27/2025 | 2025 NC SwimMac Blue Orange Intrasquad | |
| 2855 | Maximilian Machavariani | 34.73 | 10 | B Min | BB: 34.59 (+0.14s | 0.4%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 2856 | Will Huang | 34.73 | 5 | B Min | BB: 34.59 (+0.14s | 0.4%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 2857 | Yunhan Song | 34.74 | 10 | B Min | BB: 34.59 (+0.15s | 0.4%) | Eastside Aquatic Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 2858 | Luca Totino | 34.74 | 10 | B Min | BB: 34.59 (+0.15s | 0.4%) | Sachem Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 2859 | Adam Sherman | 34.74 | 10 | B Min | BB: 34.59 (+0.15s | 0.4%) | Lakewood Ranch Swim Associatio | 11/22/2025 | 2025 SDA November Open | |
| 2860 | Johan Mark | 34.75 | 9 | B Min | BB: 34.59 (+0.16s | 0.5%) | Phoenix | 02/13/2026 | 2026 OR HS 4a 2 | |
| 2861 | Santiago Obando Cometa | 34.75 | 10 | B Min | BB: 34.59 (+0.16s | 0.5%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 2862 | Benjamin Kenton | 34.75 | 10 | B Min | BB: 34.59 (+0.16s | 0.5%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | |
| 2863 | Titan Otterstrom | 34.75 | 10 | B Min | BB: 34.59 (+0.16s | 0.5%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 2864 | Austin Romero-Zermeno | 34.75 | 9 | B Min | BB: 34.59 (+0.16s | 0.5%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 2865 | Aaron Lam | 34.75 | 10 | B Min | BB: 34.59 (+0.16s | 0.5%) | South Shore YMCA Strypers | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 2866 | Alexander Wu | 34.75 | 10 | B Min | BB: 34.59 (+0.16s | 0.5%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2867 | Emerson Wescott | 34.76 | 10 | B Min | BB: 34.59 (+0.17s | 0.5%) | Stingray Swim Team | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 2868 | Aiden Chavarria | 34.76 | 8 | B Min | BB: 34.59 (+0.17s | 0.5%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 2869 | Henry Westerbeek | 34.76 | 10 | B Min | BB: 34.59 (+0.17s | 0.5%) | Benton Harbor-St. Joseph YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 2870 | Thaddeus Martin | 34.77 | 10 | B Min | BB: 34.59 (+0.18s | 0.5%) | Area Tallahassee Aquatic Club | 07/25/2025 | 2025 Summer Area 4 Championships | |
| 2871 | Maxwell Enfinger | 34.77 | 9 | B Min | BB: 34.59 (+0.18s | 0.5%) | Centreville Swim Club | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 2872 | Vincent Schremer | 34.77 | 8 | B Min | BB: 34.59 (+0.18s | 0.5%) | Life Time Oregon Swim Team | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 2873 | Blake Hadfield | 34.77 | 10 | B Min | BB: 34.59 (+0.18s | 0.5%) | Aulea Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 2874 | Elijah Leshchenko | 34.78 | 10 | B Min | BB: 34.59 (+0.19s | 0.5%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 2875 | Kolten Graver | 34.78 | 10 | B Min | BB: 34.59 (+0.19s | 0.5%) | Life Time Colorado Swim Club | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | |
| 2876 | Cash Storm | 34.78 | 10 | B Min | BB: 34.59 (+0.19s | 0.5%) | Beast | 12/04/2025 | 2025 Holiday Swim Festival | |
| 2877 | Max Ong | 34.78 | 10 | B Min | BB: 34.59 (+0.19s | 0.5%) | Pacific Swim | 12/05/2025 | 2025 SI JBST Wag Max Meet | |
| 2878 | Grant Ley | 34.78 | 9 | B Min | BB: 34.59 (+0.19s | 0.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 2879 | Michael Campbell | 34.79 | 9 | B Min | BB: 34.59 (+0.20s | 0.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 2880 | Brady Nguyen | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | |
| 2881 | Micah Legaspi | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Seaside Aquatic Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 2882 | Lucas Smock | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Grosse Pointe Gators | 02/28/2026 | 2026 Last Chance Meet | |
| 2883 | Leif Rinehardt | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Northern Lights Swimming Assoc | 02/14/2026 | 2026 MN NLSA Marlins Swimming FEBRUARY Invite | |
| 2884 | Luca Fu | 34.79 | 9 | B Min | BB: 34.59 (+0.20s | 0.6%) | Zone 4 Challenge Team | 04/26/2026 | 2026 Pacific Swimming Zone All Star Meet | |
| 2885 | Connor Kelly | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Condors Swim Club | 11/14/2025 | 2025 MR COND November IMX Invitational | |
| 2886 | Haoran Li | 34.79 | 9 | B Min | BB: 34.59 (+0.20s | 0.6%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 2887 | William Lange | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 2888 | Oliver Cheng | 34.79 | 9 | B Min | BB: 34.59 (+0.20s | 0.6%) | Badger Swim Club,Inc. | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2889 | Dolan Carroll | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Cincinnati Marlins | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 2890 | Nathanael Richards | 34.79 | 9 | B Min | BB: 34.59 (+0.20s | 0.6%) | Spokane Waves Aquatic Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 2891 | Brayden Dolliver | 34.80 | 10 | B Min | BB: 34.59 (+0.21s | 0.6%) | River Falls Swim Club | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 2892 | Benjamin Brown | 34.80 | 10 | B Min | BB: 34.59 (+0.21s | 0.6%) | Plymouth Canton Cruisers | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 2893 | Bryce Alpert | 34.80 | 9 | B Min | BB: 34.59 (+0.21s | 0.6%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 2894 | Garret Carey | 34.81 | 10 | B Min | BB: 34.59 (+0.22s | 0.6%) | Midland Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 2895 | Anvay Agarwal | 34.81 | 10 | B Min | BB: 34.59 (+0.22s | 0.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 2896 | Ryan Thuer | 34.81 | 10 | B Min | BB: 34.59 (+0.22s | 0.6%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2897 | Kai Kobayashi-Coston | 34.81 | 10 | B Min | BB: 34.59 (+0.22s | 0.6%) | Manta Rays | 11/14/2025 | 2025 MR FLY Big Apple Classic Invitational | |
| 2898 | Cormac Misantone | 34.81 | 9 | B Min | BB: 34.59 (+0.22s | 0.6%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 2899 | Ali Daniels | 34.81 | 10 | B Min | BB: 34.59 (+0.22s | 0.6%) | Prince George\\\\\\'s Parks and Recr | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 2900 | Kelo Beckett | 34.82 | 8 | B Min | BB: 34.59 (+0.23s | 0.7%) | Potomac Marlins | 01/10/2026 | 2026 Snowdude Mini Meet | |
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.