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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2101 | Elliot Mouton | 33.68 | 10 | BB Min | A: 31.09 (+2.59s | 7.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 2102 | Jack Schuster | 33.68 | 10 | BB Min | A: 31.09 (+2.59s | 7.7%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 2103 | James Jolly | 33.68 | 10 | BB Min | A: 31.09 (+2.59s | 7.7%) | Livonia Community Swim Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 2104 | Rory Kisiah | 33.68 | 10 | BB Min | A: 31.09 (+2.59s | 7.7%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 2105 | Adam Rosol | 33.69 | 9 | BB Min | A: 31.09 (+2.60s | 7.7%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 2106 | JR Dorer | 33.69 | 9 | BB Min | A: 31.09 (+2.60s | 7.7%) | Columbus Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 2107 | Marek Martini | 33.69 | 10 | BB Min | A: 31.09 (+2.60s | 7.7%) | Blue Dragons Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2108 | Jonas Brown | 33.69 | 10 | BB Min | A: 31.09 (+2.60s | 7.7%) | Charles River Aquatics | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 2109 | William Martzke | 33.69 | 10 | BB Min | A: 31.09 (+2.60s | 7.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/26/2025 | Lisa Ferris Fall Festival Time Trial 2025 | |
| 2110 | Harrison Wu | 33.69 | 8 | BB Min | A: 31.09 (+2.60s | 7.7%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 2111 | Ford Sykes | 33.69 | 10 | BB Min | A: 31.09 (+2.60s | 7.7%) | New Albany Aquatics Club | 10/17/2025 | 2025 OLY Fall Classic | |
| 2112 | Alexander Bago | 33.69 | 10 | BB Min | A: 31.09 (+2.60s | 7.7%) | Badger Swim Club,Inc. | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2113 | Christian Noweder | 33.69 | 9 | BB Min | A: 31.09 (+2.60s | 7.7%) | Apex Aquatic Club | 01/18/2026 | 2026 Fox Winter Invitational Meet | |
| 2114 | Tucker McCullough | 33.70 | 10 | BB Min | A: 31.09 (+2.61s | 7.7%) | Team Rebel Aquatics | 12/08/2023 | 2023 CA RAA SCS WAG | |
| 2115 | Darren Boyko | 33.71 | 10 | BB Min | A: 31.09 (+2.62s | 7.8%) | Novi Sturgeons | 02/27/2026 | 2026 MCSA Junior Cup | |
| 2116 | River Morse | 33.71 | 10 | BB Min | A: 31.09 (+2.62s | 7.8%) | Swim Gym | 06/06/2026 | NMST June Invite 26 | |
| 2117 | Isaac Davis | 33.71 | 9 | BB Min | A: 31.09 (+2.62s | 7.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/17/2025 | 2025 OLY Fall Classic | |
| 2118 | Johann Dalal | 33.71 | 10 | BB Min | A: 31.09 (+2.62s | 7.8%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | |
| 2119 | Alexander Bicherl | 33.71 | 10 | BB Min | A: 31.09 (+2.62s | 7.8%) | Bluefish Swim Club | 01/30/2026 | 2026 NE UVAC Silvers | |
| 2120 | Olivier Vasil | 33.72 | 9 | BB Min | A: 31.09 (+2.63s | 7.8%) | Westchester Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | |
| 2121 | Andrew O'Brien | 33.72 | 9 | BB Min | A: 31.09 (+2.63s | 7.8%) | WeAquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 2122 | Steven Martin | 33.72 | 9 | BB Min | A: 31.09 (+2.63s | 7.8%) | Klamath Union | 02/13/2026 | 2026 OR HS 4a 2 | |
| 2123 | Rayan Khan | 33.72 | 10 | BB Min | A: 31.09 (+2.63s | 7.8%) | South Shore YMCA Strypers | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 2124 | Enrique Acosta | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 2125 | Marc Fat | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | Charles River Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 2126 | Austin Yang | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | Three Village Swim Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2127 | Zuriel Cariazo | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | Montrose Marlins Swim Club | 05/16/2026 | 2026 CO Sopris FAST Challenge | |
| 2128 | Tristan Virone | 33.73 | 9 | BB Min | A: 31.09 (+2.64s | 7.8%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 2129 | DeRon Montgomery | 33.73 | 8 | BB Min | A: 31.09 (+2.64s | 7.8%) | Razor Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 2130 | Shun Mohri | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | Spartan Aquatic Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 2131 | Xavier Kallus | 33.74 | 10 | BB Min | A: 31.09 (+2.65s | 7.9%) | Victoria Texas Aquatic Club | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 2132 | Donovan Di Loreto | 33.74 | 9 | BB Min | A: 31.09 (+2.65s | 7.9%) | Carson Tigersharks | 07/31/2026 | 2026 High Country Short Course Championship | |
| 2133 | Alec Stanimirov | 33.74 | 8 | BB Min | A: 31.09 (+2.65s | 7.9%) | Azura Florida Aquatics | 02/06/2026 | Friendship Meet 2026 | |
| 2134 | Levi Palmer | 33.74 | 10 | BB Min | A: 31.09 (+2.65s | 7.9%) | Nocatee Bluetide Swim Team | 03/01/2026 | 2026 Last Chance Meet | |
| 2135 | Felician Perski Smaluch | 33.74 | 10 | BB Min | A: 31.09 (+2.65s | 7.9%) | Jupiter Dragons Swim Team | 11/21/2025 | 2025 NPB Turkey Invite | |
| 2136 | Houston Coghill | 33.74 | 10 | BB Min | A: 31.09 (+2.65s | 7.9%) | SwimEnergy Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 2137 | Maximus Prata | 33.75 | 10 | BB Min | A: 31.09 (+2.66s | 7.9%) | Kent County YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 2138 | Dale Joyce | 33.75 | 10 | BB Min | A: 31.09 (+2.66s | 7.9%) | Puget Sound Swim Club | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 2139 | Braylen Gu | 33.75 | 9 | BB Min | A: 31.09 (+2.66s | 7.9%) | Staten Island Aquatics Club | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 2140 | Theodore Scharper | 33.75 | 9 | BB Min | A: 31.09 (+2.66s | 7.9%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 2141 | Marcus Pass | 33.76 | 10 | BB Min | A: 31.09 (+2.67s | 7.9%) | Sioux Falls Swim Team | 02/06/2026 | 2026 Qualifying Meet | |
| 2142 | Leaf Volschke | 33.76 | 9 | BB Min | A: 31.09 (+2.67s | 7.9%) | Valley Swim Team Phoenix | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 2143 | Louis Yu | 33.76 | 8 | BB Min | A: 31.09 (+2.67s | 7.9%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | |
| 2144 | Thomas Bagley | 33.77 | 10 | BB Min | A: 31.09 (+2.68s | 7.9%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 2145 | George Tian | 33.78 | 10 | BB Min | A: 31.09 (+2.69s | 8.0%) | United Swim Club | 02/21/2026 | 2026 USC Last Chance | |
| 2146 | Logan Rimler | 33.78 | 10 | BB Min | A: 31.09 (+2.69s | 8.0%) | Team Suffolk | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 2147 | Finn Blumer | 33.78 | 10 | BB Min | A: 31.09 (+2.69s | 8.0%) | Gaston Gators | 03/07/2026 | RCST Pirate S Gold | |
| 2148 | Elliott Rice | 33.79 | 9 | BB Min | A: 31.09 (+2.70s | 8.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 2149 | Darren Liu | 33.79 | 9 | BB Min | A: 31.09 (+2.70s | 8.0%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2150 | Kevin Richard Nguyen | 33.79 | 10 | BB Min | A: 31.09 (+2.70s | 8.0%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
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.