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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2201 | Jason Ma | 33.89 | 10 | BB Min | A: 31.09 (+2.80s | 8.3%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | |
| 2202 | Guillermo Dinares Cardenal | 33.89 | 8 | BB Min | A: 31.09 (+2.80s | 8.3%) | Vashon Seals Swim Team | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | |
| 2203 | Rhyne Miller | 33.90 | 10 | BB Min | A: 31.09 (+2.81s | 8.3%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 2204 | Rafa Brown | 33.90 | 10 | BB Min | A: 31.09 (+2.81s | 8.3%) | Dublin Community Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2205 | Marvin Pivonka | 33.91 | 9 | BB Min | A: 31.09 (+2.82s | 8.3%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 2206 | Noah Nabity | 33.91 | 10 | BB Min | A: 31.09 (+2.82s | 8.3%) | Blair YMCA Swim Team | 02/07/2026 | 2026 MW App HYAC February Y Meet | |
| 2207 | Ryan Denardo | 33.91 | 9 | BB Min | A: 31.09 (+2.82s | 8.3%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2208 | Everett Chery-Hise | 33.91 | 9 | BB Min | A: 31.09 (+2.82s | 8.3%) | Loyola Blakefield Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2209 | Mars Tremblay | 33.91 | 10 | BB Min | A: 31.09 (+2.82s | 8.3%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 2210 | Cameron Bantz | 33.91 | 9 | BB Min | A: 31.09 (+2.82s | 8.3%) | Crow Canyon Sharks | 09/28/2024 | Orinda Aquatics SC C B BB+ Meet | |
| 2211 | Kaleb Robinson | 33.91 | 10 | BB Min | A: 31.09 (+2.82s | 8.3%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2212 | Henry Hodes | 33.92 | 8 | BB Min | A: 31.09 (+2.83s | 8.3%) | Executive Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 2213 | Roderick Yang | 33.92 | 10 | BB Min | A: 31.09 (+2.83s | 8.3%) | Flying Fish Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 2214 | Alexander Wright | 33.92 | 10 | BB Min | A: 31.09 (+2.83s | 8.3%) | Pine Crest Swimming | 02/06/2026 | 2026 Matt Mounts Memorial Swim Meet | |
| 2215 | Travis Sullivan | 33.92 | 10 | BB Min | A: 31.09 (+2.83s | 8.3%) | Mission Valley YMCA | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 2216 | Adrian Pasagic | 33.92 | 10 | BB Min | A: 31.09 (+2.83s | 8.3%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 2217 | Joseph Saavedra | 33.92 | 10 | BB Min | A: 31.09 (+2.83s | 8.3%) | Arlington Aquatic Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 2218 | Connor Dudley | 33.92 | 10 | BB Min | A: 31.09 (+2.83s | 8.3%) | Madison Swim Club Inc. | 01/23/2026 | SFST SD 2026 January Invite | |
| 2219 | Michael Rybak | 33.93 | 10 | BB Min | A: 31.09 (+2.84s | 8.4%) | Zeus Swim Team | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 2220 | Landon Fradua | 33.93 | 10 | BB Min | A: 31.09 (+2.84s | 8.4%) | Sachem Swim Club | 12/21/2025 | 2025 MR SSC Reindeer Games Invitational | |
| 2221 | Robert Liu | 33.93 | 9 | BB Min | A: 31.09 (+2.84s | 8.4%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 2222 | Quinn Cobb | 33.93 | 10 | BB Min | A: 31.09 (+2.84s | 8.4%) | Foxjets Swim Team | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 2223 | Dean Simmons | 33.94 | 10 | BB Min | A: 31.09 (+2.85s | 8.4%) | Valley Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 2224 | Flynn Sutton | 33.94 | 9 | BB Min | A: 31.09 (+2.85s | 8.4%) | T2 Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 2225 | Milo Lanigan | 33.94 | 10 | BB Min | A: 31.09 (+2.85s | 8.4%) | Pikes Peak Athletics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2226 | Oliver Johnson | 33.94 | 10 | BB Min | A: 31.09 (+2.85s | 8.4%) | South Shore YMCA Strypers | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 2227 | Hao Lau | 33.94 | 10 | BB Min | A: 31.09 (+2.85s | 8.4%) | Loyola Blakefield Aquatics | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 2228 | Michael Urbanovich | 33.94 | 10 | BB Min | A: 31.09 (+2.85s | 8.4%) | Trident Aquatic Club | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 2229 | Dylan Bossom | 33.94 | 10 | BB Min | A: 31.09 (+2.85s | 8.4%) | Clackamas High School | 02/15/2025 | 2025 OR HS 6a 4 | |
| 2230 | William Holoman | 33.95 | 10 | BB Min | A: 31.09 (+2.86s | 8.4%) | Star Aquatics | 11/01/2025 | 2025 STAR Off The Walls Races | |
| 2231 | Anthony Ma | 33.95 | 10 | BB Min | A: 31.09 (+2.86s | 8.4%) | Cottonwood Heights Aquatics | 10/10/2025 | 2025 CHAT October Intersquad | |
| 2232 | Ethan Renehan | 33.95 | 8 | BB Min | A: 31.09 (+2.86s | 8.4%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 2233 | Teddy Nichols | 33.95 | 10 | BB Min | A: 31.09 (+2.86s | 8.4%) | Seals Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 2234 | Carter Tropiano | 33.95 | 9 | BB Min | A: 31.09 (+2.86s | 8.4%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 2235 | Mickey Opp | 33.96 | 10 | BB Min | A: 31.09 (+2.87s | 8.5%) | Sporting Jax Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 2236 | Oliver Morris | 33.96 | 9 | BB Min | A: 31.09 (+2.87s | 8.5%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2237 | Daniel Pope | 33.96 | 10 | BB Min | A: 31.09 (+2.87s | 8.5%) | WeAquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 2238 | Zane Patterson | 33.96 | 9 | BB Min | A: 31.09 (+2.87s | 8.5%) | Kamehameha Swim Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 2239 | James Lorenzoni | 33.96 | 10 | BB Min | A: 31.09 (+2.87s | 8.5%) | Cavalier Aquatics/Piedmont Fam | 01/16/2026 | CA Y Winter Rumble Copied | |
| 2240 | Brendan Ma | 33.96 | 9 | BB Min | A: 31.09 (+2.87s | 8.5%) | Orinda Aquatics | 07/25/2026 | Zone 2 Summer Championships | |
| 2241 | Brigham Thompson | 33.97 | 10 | BB Min | A: 31.09 (+2.88s | 8.5%) | Midland Dolphins | 02/15/2026 | 2026 MTSL Championship | |
| 2242 | Angus Morris | 33.97 | 10 | BB Min | A: 31.09 (+2.88s | 8.5%) | Mystic Hammerheads | 11/01/2025 | 2025 NE NBY Freestyle Frenzy Copied | |
| 2243 | Vinh Bui | 33.97 | 10 | BB Min | A: 31.09 (+2.88s | 8.5%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 2244 | Bradley Dillon | 33.97 | 10 | BB Min | A: 31.09 (+2.88s | 8.5%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2245 | Luca Goulet | 33.97 | 10 | BB Min | A: 31.09 (+2.88s | 8.5%) | King Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 2246 | Lane Markham | 33.97 | 9 | BB Min | A: 31.09 (+2.88s | 8.5%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 2247 | Henry Meyer | 33.97 | 9 | BB Min | A: 31.09 (+2.88s | 8.5%) | Fremont Area Swim Team | 12/13/2025 | 2025 MW App BARR Y Gingerbread Meet | |
| 2248 | Ryu Anraku | 33.97 | 9 | BB Min | A: 31.09 (+2.88s | 8.5%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2249 | Ezekiel Cabanilla | 33.98 | 10 | BB Min | A: 31.09 (+2.89s | 8.5%) | Maui Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 2250 | Finn McCormick | 33.98 | 10 | BB Min | A: 31.09 (+2.89s | 8.5%) | Northeast Houston Aquatics | 01/10/2025 | MAC 2025 Neon New Year 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.