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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6151 | Gregory Kuck | 48.72 | 10 | B: 48.29 (+0.43s | 0.9%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 6152 | Jack Harvey | 48.72 | 9 | B: 48.29 (+0.43s | 0.9%) | Seacoast Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 6153 | Danny Gale | 48.72 | 6 | B: 48.29 (+0.43s | 0.9%) | Eagle Swim Team Inc. | 05/02/2026 | 2026 MAC May Hem Mini Meet | ||
| 6154 | Lincoln Suggs | 48.72 | 10 | B: 48.29 (+0.43s | 0.9%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 6155 | Grayson Wilson | 48.73 | 10 | B: 48.29 (+0.44s | 0.9%) | Greater Orlando Aquatics Team | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | ||
| 6156 | Maddox Fitzpatrick | 48.73 | 10 | B: 48.29 (+0.44s | 0.9%) | Middlesex Swim Club | 11/15/2025 | 2025 NE SAC Turkey Splash | ||
| 6157 | Donovan Di Loreto | 48.73 | 9 | B: 48.29 (+0.44s | 0.9%) | Carson Tigersharks | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 6158 | Blake Gauvin | 48.73 | 10 | B: 48.29 (+0.44s | 0.9%) | YMCA of Greater Nashua Storm | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 6159 | Everett Adkins | 48.73 | 10 | B: 48.29 (+0.44s | 0.9%) | Excel Aquatics | 09/12/2025 | 2025 Excel Fall Fest Open | ||
| 6160 | Winston Parsons | 48.74 | 10 | B: 48.29 (+0.45s | 0.9%) | Murray Aquatic Club | 11/21/2025 | 2025 MAC Thanksgiving Invitational | ||
| 6161 | Marcus Chui | 48.74 | 9 | B: 48.29 (+0.45s | 0.9%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | ||
| 6162 | Kayden Wellmann | 48.74 | 8 | B: 48.29 (+0.45s | 0.9%) | Unattached | 05/02/2026 | 2026 MN TUNA Spring Splash | ||
| 6163 | Joshua Park | 48.74 | 9 | B: 48.29 (+0.45s | 0.9%) | Las Vegas Swim Club | 11/08/2024 | 2024 NV State Championships | ||
| 6164 | Wyatt Johnson | 48.74 | 10 | B: 48.29 (+0.45s | 0.9%) | Northern Lights Swimming Assoc | 02/14/2026 | 2026 MN NLSA Marlins Swimming FEBRUARY Invite | ||
| 6165 | Hudson Smith | 48.74 | 8 | B: 48.29 (+0.45s | 0.9%) | Excel Aquatics | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | ||
| 6166 | Jaxon Sorrell | 48.74 | 9 | B: 48.29 (+0.45s | 0.9%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 6167 | Riley Wright | 48.74 | 9 | B: 48.29 (+0.45s | 0.9%) | Southwest Aquatic Team | 02/22/2026 | 2026 BD SC Jr Border Championship | ||
| 6168 | Rhett Hofmeister | 48.74 | 9 | B: 48.29 (+0.45s | 0.9%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 6169 | Alimansur Aidyn | 48.75 | 9 | B: 48.29 (+0.46s | 0.9%) | Bure-Aqua Academy | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 6170 | Graeme Palmer | 48.75 | 9 | B: 48.29 (+0.46s | 0.9%) | Mariemont Ohio Swim Team | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 6171 | Keanu Stucken | 48.75 | 10 | B: 48.29 (+0.46s | 0.9%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | ||
| 6172 | Oliver Hurley | 48.75 | 8 | B: 48.29 (+0.46s | 0.9%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 6173 | Parker Leighton | 48.75 | 10 | B: 48.29 (+0.46s | 0.9%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | ||
| 6174 | Oscar Fontaine | 48.75 | 10 | B: 48.29 (+0.46s | 0.9%) | Patuxent Aquatics Club | 01/17/2026 | PVS January Open 2026 Fairland | ||
| 6175 | Jack Jalaly | 48.76 | 10 | B: 48.29 (+0.47s | 1.0%) | Swim Tech | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 6176 | TJ Terfry | 48.76 | 8 | B: 48.29 (+0.47s | 1.0%) | Danvers YMCA Dolfins | 03/07/2026 | 2026 NE NSSC March 7 SJP | ||
| 6177 | Wesley Gruits | 48.76 | 7 | B: 48.29 (+0.47s | 1.0%) | Utica Shelby Swim Club | 03/24/2026 | 2026 USSC Shamrock Splash | ||
| 6178 | Matthew Ryckaert | 48.77 | 10 | B: 48.29 (+0.48s | 1.0%) | Oly Swimming | 12/12/2025 | OLY Swimming Holiday Bowl | ||
| 6179 | Arsenii Ianitskii | 48.77 | 9 | B: 48.29 (+0.48s | 1.0%) | Shorewood | 02/13/2026 | 2026 OR HS 6A 3 | ||
| 6180 | Rorick Umbras | 48.77 | 10 | B: 48.29 (+0.48s | 1.0%) | Legacy Aquatics | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 6181 | Campbell Samuel | 48.77 | 9 | B: 48.29 (+0.48s | 1.0%) | Legacy Aquatics | 12/20/2025 | 2025 Legacy Aquatics Showdown | ||
| 6182 | Kabeer Sahay | 48.77 | 9 | B: 48.29 (+0.48s | 1.0%) | Granite Falls Makos | 01/10/2026 | 2026 RMY Winter Invitational | ||
| 6183 | Elijah Jacobs | 48.78 | 10 | B: 48.29 (+0.49s | 1.0%) | Crescent City Swim Club | 11/09/2024 | SCAT Open | ||
| 6184 | Jayden Han | 48.78 | 8 | B: 48.29 (+0.49s | 1.0%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 6185 | Bruce Copeland-Fellezs | 48.78 | 9 | B: 48.29 (+0.49s | 1.0%) | Rainbow Aquatics | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | ||
| 6186 | Liam O'Connor | 48.78 | 9 | B: 48.29 (+0.49s | 1.0%) | Arlington Aquatic Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 6187 | Shreyas Koirala | 48.78 | 11 | B: 48.29 (+0.49s | 1.0%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | ||
| 6188 | Thurston Whiteford | 48.78 | 9 | B: 48.29 (+0.49s | 1.0%) | Atlantis Aquatics | 03/20/2026 | 2026 NE ORO TSSA Champs | ||
| 6189 | George Boland | 48.78 | 8 | B: 48.29 (+0.49s | 1.0%) | Life Time Swim Missouri | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 6190 | Wyatt Ayres | 48.79 | 8 | B: 48.29 (+0.50s | 1.0%) | Inspire Swimming | 01/17/2026 | 2026 ST AAAA NS Frostbite | ||
| 6191 | Kevin Struemph | 48.79 | 9 | B: 48.29 (+0.50s | 1.0%) | Wild West Aquatic Club | 12/07/2025 | 2025 BD Del Norte #3 | ||
| 6192 | Holden Benke | 48.79 | 9 | B: 48.29 (+0.50s | 1.0%) | Mission Valley YMCA | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 6193 | Carter Busha | 48.79 | 10 | B: 48.29 (+0.50s | 1.0%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | ||
| 6194 | Jack Kutrovics | 48.80 | 10 | B: 48.29 (+0.51s | 1.0%) | YMCA of Snohomish County Barra | 01/24/2026 | 2026 WA State Y Championship Meet | ||
| 6195 | Wyatt White | 48.80 | 10 | B: 48.29 (+0.51s | 1.0%) | Poseidon Aquatic Club | 05/16/2026 | 2026 PN TOSC OST PAC May Meet Approved | ||
| 6196 | Kirill Kuksyuk | 48.80 | 10 | B: 48.29 (+0.51s | 1.0%) | Mecklenburg Swim Association | 11/07/2025 | 2025 EAC Cornucopia Classic | ||
| 6197 | Maddox Fish | 48.80 | 9 | B: 48.29 (+0.51s | 1.0%) | Pikes Peak Athletics | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 6198 | Charles Grove | 48.81 | 10 | B: 48.29 (+0.52s | 1.1%) | Aquajets Swim Team | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 6199 | Amit Revvah | 48.81 | 8 | B: 48.29 (+0.52s | 1.1%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 6200 | Theodore Janson | 48.81 | 10 | B: 48.29 (+0.52s | 1.1%) | Central Minnesota Aquatics | 03/07/2025 | 2025 MN MAN Minnesota Regional Championship | ||
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.