USA Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8201 | Jacob Rainis | 52.67 | 8 | B: 48.29 (+4.38s | 8.3%) | Manta Ray Aquatics | 12/06/2025 | 2025 IE VS Christmas Open | ||
| 8202 | Noel Sea | 52.67 | 9 | B: 48.29 (+4.38s | 8.3%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 8203 | Elijah Haynes | 52.67 | 10 | B: 48.29 (+4.38s | 8.3%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | ||
| 8204 | Lucas Helms | 52.67 | 9 | B: 48.29 (+4.38s | 8.3%) | Tampa Y Swimming | 09/19/2025 | 2025 Stingrays Autumn Splash | ||
| 8205 | Thomas Leeper | 52.67 | 9 | B: 48.29 (+4.38s | 8.3%) | Virginia Gators | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 8206 | Luke Fetchko | 52.67 | 10 | B: 48.29 (+4.38s | 8.3%) | Prince William Swim Club | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | ||
| 8207 | Ronan McKenna | 52.67 | 9 | B: 48.29 (+4.38s | 8.3%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | ||
| 8208 | Maddox Frey | 52.68 | 8 | B: 48.29 (+4.39s | 8.3%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 8209 | Elon Liu | 52.68 | 7 | B: 48.29 (+4.39s | 8.3%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | ||
| 8210 | David Kalaur | 52.68 | 10 | B: 48.29 (+4.39s | 8.3%) | Black Dog Swimming | 03/07/2025 | 2025 MN WEST Minnesota Regional Championship | ||
| 8211 | Bennett McGowan | 52.68 | 10 | B: 48.29 (+4.39s | 8.3%) | Atlantic Coast Athletic Club | 10/11/2025 | 2025 WAC Start Up Classic | ||
| 8212 | Edmund Naylor | 52.68 | 8 | B: 48.29 (+4.39s | 8.3%) | Monocacy Aquatic Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | ||
| 8213 | Lawson Tenfjord | 52.68 | 10 | B: 48.29 (+4.39s | 8.3%) | Highlands Ranch Aquatics | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
| 8214 | Isaac Legg | 52.69 | 10 | B: 48.29 (+4.40s | 8.4%) | Thurston Olympians Swim Club | 03/01/2025 | TOSC Poseidon Ohana March 2025 | ||
| 8215 | Andre Vlaev | 52.69 | 8 | B: 48.29 (+4.40s | 8.4%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 8216 | Alexander Toohey | 52.69 | 10 | B: 48.29 (+4.40s | 8.4%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 8217 | Killian Caintic | 52.69 | 9 | B: 48.29 (+4.40s | 8.4%) | Saint Petersburg Aquatics | 12/12/2025 | 2025 HARRY MEISEL WEST | ||
| 8218 | Efraim Kaykov | 52.69 | 8 | B: 48.29 (+4.40s | 8.4%) | New York Sharks Aquatics | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | ||
| 8219 | Ethan Lundberg | 52.70 | 7 | B: 48.29 (+4.41s | 8.4%) | Life Time Omaha | 03/01/2026 | 2026 MW Midwestern 8 Under SC Invitational | ||
| 8220 | Remi Bala | 52.70 | 9 | B: 48.29 (+4.41s | 8.4%) | Full Armour Swim Team | 05/02/2026 | 2026 CO FLFN Summer Series #2 | ||
| 8221 | Ryan Coffman | 52.70 | 10 | B: 48.29 (+4.41s | 8.4%) | Marlins Of Raleigh | 10/24/2025 | 2025 MOR Kick Off | ||
| 8222 | Elias Besselsen | 52.71 | 10 | B: 48.29 (+4.42s | 8.4%) | Grand Traverse Bay YMCA Breake | 02/07/2026 | 2026 Grand Rapids Open | ||
| 8223 | Zachary Adams | 52.71 | 9 | B: 48.29 (+4.42s | 8.4%) | Bayside Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 8224 | Alden Bratton | 52.71 | 8 | B: 48.29 (+4.42s | 8.4%) | Hillsborough Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | ||
| 8225 | Brandon Tavitian | 52.72 | 8 | B: 48.29 (+4.43s | 8.4%) | Farmingdale Aquatics | 11/21/2025 | 2025 MR FA Patriot Games Invitational | ||
| 8226 | Raylan Michealson | 52.72 | 8 | B: 48.29 (+4.43s | 8.4%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | ||
| 8227 | Lucas Badillo McDonald | 52.72 | 8 | B: 48.29 (+4.43s | 8.4%) | West Express Swim Team | 11/08/2025 | 2025 MN WEST Express Fall Invite Copied | ||
| 8228 | Owen Besley | 52.72 | 10 | B: 48.29 (+4.43s | 8.4%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | ||
| 8229 | Victor Shi | 52.72 | 8 | B: 48.29 (+4.43s | 8.4%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 8230 | Reid Hilk | 52.72 | 10 | B: 48.29 (+4.43s | 8.4%) | Aquajets Swim Team | 11/16/2025 | 2025MN AQJT November Invite | ||
| 8231 | Connor Lawrence | 52.73 | 9 | B: 48.29 (+4.44s | 8.4%) | Murray Aquatic Club | 11/21/2025 | 2025 MAC Thanksgiving Invitational | ||
| 8232 | Kian Mehdizadeh | 52.73 | 9 | B: 48.29 (+4.44s | 8.4%) | The Capitol Sea Devils | 01/24/2026 | 2026 SDS Polar Bear Invitational | ||
| 8233 | Zeke Pietrak | 52.73 | 9 | B: 48.29 (+4.44s | 8.4%) | Bangor YMCA Barracudas | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 8234 | Samuel Patey | 52.73 | 9 | B: 48.29 (+4.44s | 8.4%) | Seacoast Swim Club | 05/16/2026 | 2026 NE Seal Summer Sprint Meet | ||
| 8235 | Logan Herron | 52.73 | 9 | B: 48.29 (+4.44s | 8.4%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | ||
| 8236 | Brayden Murray | 52.73 | 8 | B: 48.29 (+4.44s | 8.4%) | Saint Petersburg Aquatics | 01/23/2026 | BLOOMIN FAST SWIM MEET | ||
| 8237 | Aras Keskin | 52.74 | 10 | B: 48.29 (+4.45s | 8.4%) | Potomac Marlins | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 8238 | Jaiden Clifford | 52.74 | 10 | B: 48.29 (+4.45s | 8.4%) | Clark Sharks Swim Team | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 8239 | Wes Russell | 52.75 | 6 | B: 48.29 (+4.46s | 8.5%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | ||
| 8240 | Levi Jacobs | 52.75 | 8 | B: 48.29 (+4.46s | 8.5%) | Hickam Hurricanes | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | ||
| 8241 | Zachary Lin | 52.75 | 10 | B: 48.29 (+4.46s | 8.5%) | Pro Swimming | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 8242 | Grady Mabe | 52.76 | 9 | B: 48.29 (+4.47s | 8.5%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 8243 | Beckett Neeley | 52.76 | 10 | B: 48.29 (+4.47s | 8.5%) | Front Range Barracudas | 04/18/2025 | 2025 CO CUDA Pizza Meet | ||
| 8244 | Benjamin Cohen | 52.76 | 8 | B: 48.29 (+4.47s | 8.5%) | San Antonio Wave | 10/10/2025 | 2025 ST SASA Sombrero Series Dos Copied | ||
| 8245 | Mason Irani | 52.76 | 10 | B: 48.29 (+4.47s | 8.5%) | Ladera Oaks | 02/22/2025 | BAC C B A Meet | ||
| 8246 | Ezekiel Techera Gartner | 52.76 | 9 | B: 48.29 (+4.47s | 8.5%) | Pacifica Sea Lions | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 8247 | Nigel Carrera | 52.77 | 10 | B: 48.29 (+4.48s | 8.5%) | Alamo Area Aquatic Association | 12/13/2024 | 2024 ST AAAA NS Winter Wonderland | ||
| 8248 | Luca Guglielmo | 52.77 | 10 | B: 48.29 (+4.48s | 8.5%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 8249 | Rhys Sasser | 52.77 | 9 | B: 48.29 (+4.48s | 8.5%) | Team Eugene Aquatics | 06/05/2026 | 2026 June Mini Meet | ||
| 8250 | Luke Reid | 52.77 | 10 | B: 48.29 (+4.48s | 8.5%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | ||
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.