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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5051 | Advith Vallakati | 38.30 | 10 | B: 38.19 (+0.11s | 0.3%) | Buckeye Swim Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 5052 | Treyvon Robbins | 38.31 | 10 | B: 38.19 (+0.12s | 0.3%) | Lynchburg YMCA Swim Team | 09/19/2025 | 2025 LY Season Opener | ||
| 5053 | Maxwell Runck | 38.31 | 9 | B: 38.19 (+0.12s | 0.3%) | Estherville Jackson Eels 24-25 | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 5054 | Damon Shao | 38.31 | 9 | B: 38.19 (+0.12s | 0.3%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | ||
| 5055 | Stephen Dunn | 38.31 | 9 | B: 38.19 (+0.12s | 0.3%) | Bolles School Sharks | 09/13/2026 | 2026 September Splash | ||
| 5056 | Spencer Drummond | 38.31 | 10 | B: 38.19 (+0.12s | 0.3%) | Pacific Swim | 10/04/2026 | 2026 SI ICAC 14U RISING STARS 1 | ||
| 5057 | Cary Su | 38.31 | 10 | B: 38.19 (+0.12s | 0.3%) | Dart Swimming | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 5058 | Christopher Ciaschini | 38.31 | 9 | B: 38.19 (+0.12s | 0.3%) | Seals Aquatics | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 5059 | Henry Haddad | 38.31 | 7 | B: 38.19 (+0.12s | 0.3%) | Ensworth Aquatics | 10/10/2026 | Ensworth October Invite | ||
| 5060 | Forest Roden | 38.31 | 9 | B: 38.19 (+0.12s | 0.3%) | Huntsville Swim Association | 10/16/2026 | 2026 HSA Fran Norris Meet | ||
| 5061 | Walter Miles | 38.32 | 8 | B: 38.19 (+0.13s | 0.3%) | Madison Swimming Association | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 5062 | William Tinnin | 38.32 | 10 | B: 38.19 (+0.13s | 0.3%) | Machine Aquatics | 10/10/2025 | 2025 PV October Open Fairland | ||
| 5063 | Patrick Stewart | 38.32 | 10 | B: 38.19 (+0.13s | 0.3%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 5064 | Carter Hughes | 38.32 | 9 | B: 38.19 (+0.13s | 0.3%) | Raleigh Swimming Association | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 5065 | Matias Ramirez | 38.32 | 9 | B: 38.19 (+0.13s | 0.3%) | Miami Swimming | 09/19/2026 | 2026 DSC Season Opener Invite | ||
| 5066 | Ayansh Sinha | 38.32 | 10 | B: 38.19 (+0.13s | 0.3%) | Bayclub Aquatic Swim Team | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | ||
| 5067 | William Goldman | 38.33 | 10 | B: 38.19 (+0.14s | 0.4%) | Enfinity Aquatic Club | 10/03/2025 | 2025 STAR September Friday Night At The Races | ||
| 5068 | Jack Pordon | 38.33 | 10 | B: 38.19 (+0.14s | 0.4%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | ||
| 5069 | Lincoln Brabner | 38.33 | 10 | B: 38.19 (+0.14s | 0.4%) | Greater Pensacola Aquatic Club | 01/16/2026 | 2026 GPAC Winter Invitational | ||
| 5070 | Maksim Vinogradov | 38.33 | 9 | B: 38.19 (+0.14s | 0.4%) | Jbarracudas Swim Team | 07/10/2026 | 2026 SI JBST All Ages Last Chance Meet | ||
| 5071 | Isaiah Bridge | 38.33 | 10 | B: 38.19 (+0.14s | 0.4%) | Redmond Aquatic Club | 08/07/2026 | Bend Swim Club August Invitational | ||
| 5072 | Elliott Poe Brown | 38.33 | 9 | B: 38.19 (+0.14s | 0.4%) | Burlingame Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | ||
| 5073 | Frederick Meerkamp | 38.34 | 8 | B: 38.19 (+0.15s | 0.4%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 5074 | Lincoln Diaz | 38.34 | 9 | B: 38.19 (+0.15s | 0.4%) | Madera Aquatic Team | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 5075 | John Guilmette | 38.34 | 10 | B: 38.19 (+0.15s | 0.4%) | Rapids Swim Team | 12/05/2025 | 2025 NE UVAC Winter Classic | ||
| 5076 | Leo Andujar | 38.34 | 9 | B: 38.19 (+0.15s | 0.4%) | Cape Cod Swim Club | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | ||
| 5077 | Parker Knox | 38.34 | 10 | B: 38.19 (+0.15s | 0.4%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 5078 | Xavier Hu | 38.34 | 8 | B: 38.19 (+0.15s | 0.4%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 5079 | Noah Marin | 38.34 | 10 | B: 38.19 (+0.15s | 0.4%) | Aptos Cabrillo Swim Club | 07/24/2026 | CVAL 2026 | ||
| 5080 | Charlie Uranga | 38.34 | 9 | B: 38.19 (+0.15s | 0.4%) | Blue Marlins Of Hialeah Garden | 09/19/2026 | 2026 Scotty Invite | ||
| 5081 | Derek Lu | 38.34 | 8 | B: 38.19 (+0.15s | 0.4%) | Sunnyvale Swim Club | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 5082 | Cosmo McGrath | 38.34 | 10 | B: 38.19 (+0.15s | 0.4%) | Bellingham Bay Swim Team | 10/10/2026 | 2026 BBST Fall Kickoff Approved | ||
| 5083 | Fisher Plunket | 38.35 | 10 | B: 38.19 (+0.16s | 0.4%) | Swim Dogs | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 5084 | Reed Schibi | 38.35 | 10 | B: 38.19 (+0.16s | 0.4%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 5085 | Luke Boyd | 38.35 | 9 | B: 38.19 (+0.16s | 0.4%) | Pearland Aquatics | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 5086 | Aryash Suri | 38.35 | 8 | B: 38.19 (+0.16s | 0.4%) | Seattle Metropolitan Aquatic C | 10/23/2026 | 2026 THSC Fall Invitational | ||
| 5087 | Elliott Segerson | 38.36 | 9 | B: 38.19 (+0.17s | 0.4%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 5088 | Youssef Abdelmaseh | 38.36 | 10 | B: 38.19 (+0.17s | 0.4%) | Sarasota Tsunami Swim Team | 10/17/2026 | 2026 SPEEDO OCROBERFEST Swim Meet | ||
| 5089 | Denali Schoener | 38.36 | 10 | B: 38.19 (+0.17s | 0.4%) | Dart Swimming | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 5090 | Lucas Wang | 38.36 | 10 | B: 38.19 (+0.17s | 0.4%) | DeAnza Cupertino Aquatics | 10/24/2026 | PSL Pumpkin Spice Splash | ||
| 5091 | Nathan Richardson | 38.36 | 10 | B: 38.19 (+0.17s | 0.4%) | Longmont Swim Club | 10/24/2026 | 2026 CO LONG Great Pumpkin Pentathlon | ||
| 5092 | Ashton Broadway | 38.37 | 9 | B: 38.19 (+0.18s | 0.5%) | Astoria | 02/13/2026 | 2026 OR HS 4a 3 | ||
| 5093 | Jacob Schutz | 38.37 | 9 | B: 38.19 (+0.18s | 0.5%) | Selah | 01/10/2026 | 2026 Kentridge High School Invitational Obse | ||
| 5094 | Tyler Short | 38.37 | 9 | B: 38.19 (+0.18s | 0.5%) | Gilroy Gators Swim Team | 07/24/2026 | CVAL 2026 | ||
| 5095 | Mark Liesmanas | 38.37 | 8 | B: 38.19 (+0.18s | 0.5%) | Sporting Jax Aquatic Club | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | ||
| 5096 | Bennett Fraser | 38.37 | 8 | B: 38.19 (+0.18s | 0.5%) | Aquawolves Swimming | 03/14/2026 | 2026 CO ACES Mighty Mini Meet | ||
| 5097 | Miles Deery | 38.37 | 9 | B: 38.19 (+0.18s | 0.5%) | Sarasota Tsunami Swim Team | 07/25/2026 | 2026 Summer Area 5 Championship | ||
| 5098 | Sebastian Morrell | 38.37 | 9 | B: 38.19 (+0.18s | 0.5%) | Sporting Jax Aquatic Club | 09/13/2026 | 2026 September Splash | ||
| 5099 | William Godthaab | 38.37 | 10 | B: 38.19 (+0.18s | 0.5%) | Northeast Family YMCA | 10/10/2026 | 2026 Tsunami Fall Invitational | ||
| 5100 | Jack Robinson | 38.38 | 9 | B: 38.19 (+0.19s | 0.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
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.