USA Boys 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Aaron Yang | 44.76 | 10 | AA Min | AAA: 43.59 (+1.17s | 2.6%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 152 | Alexander Xie | 44.77 | 10 | AA Min | AAA: 43.59 (+1.18s | 2.6%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 153 | James Zechmeister | 44.79 | 9 | AA Min | AAA: 43.59 (+1.20s | 2.7%) | Minnetonka Swim Club | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 154 | Paxton Marvray | 44.79 | 10 | AA Min | AAA: 43.59 (+1.20s | 2.7%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 155 | Henry Havens | 44.80 | 10 | AA Min | AAA: 43.59 (+1.21s | 2.7%) | Northern KY Clippers | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 156 | Graeme Mulhearn | 44.80 | 6 | AA Min | AAA: 43.59 (+1.21s | 2.7%) | Livermore AquaCowboys | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 157 | Elliott Lindley | 44.90 | 10 | AA Min | AAA: 43.59 (+1.31s | 2.9%) | Los Altos Mountain View Aquati | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 158 | Pace Bui | 44.91 | 10 | AA Min | AAA: 43.59 (+1.32s | 2.9%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 159 | Ethan Qu | 44.91 | 10 | AA Min | AAA: 43.59 (+1.32s | 2.9%) | Santa Clara Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 160 | Parker Baird | 44.92 | 10 | AA Min | AAA: 43.59 (+1.33s | 3.0%) | Woodward Aquatics Club | 05/16/2026 | 2026 Opelika Open | |
| 161 | Marc Fat | 44.92 | 10 | AA Min | AAA: 43.59 (+1.33s | 3.0%) | Charles River Aquatics | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 162 | Kevin Liu | 44.94 | 10 | AA Min | AAA: 43.59 (+1.35s | 3.0%) | Arctic Aquatics | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 163 | Jayden Yuen | 44.94 | 10 | AA Min | AAA: 43.59 (+1.35s | 3.0%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 164 | Everett Muzzarelli | 44.95 | 8 | AA Min | AAA: 43.59 (+1.36s | 3.0%) | Woodbridge Swim Team | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 165 | Sawyer Nichols | 44.96 | 10 | AA Min | AAA: 43.59 (+1.37s | 3.0%) | Opelika Swim Team | 05/16/2026 | 2026 Opelika Open | |
| 166 | Elijah Gabbard | 44.96 | 10 | AA Min | AAA: 43.59 (+1.37s | 3.0%) | Lake Cumberland Swim | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 167 | Owen Tan | 45.01 | 9 | AA Min | AAA: 43.59 (+1.42s | 3.2%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 168 | Jon Miriovsky | 45.01 | 10 | AA Min | AAA: 43.59 (+1.42s | 3.2%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 169 | Cayden Lin | 45.02 | 10 | AA Min | AAA: 43.59 (+1.43s | 3.2%) | Rosemead Rapids | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 170 | Daniel Comport | 45.03 | 10 | AA Min | AAA: 43.59 (+1.44s | 3.2%) | Highbridge Aquatics | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 171 | Calvin Higgs | 45.04 | 10 | AA Min | AAA: 43.59 (+1.45s | 3.2%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 172 | Gregory Rucker | 45.05 | 10 | AA Min | AAA: 43.59 (+1.46s | 3.2%) | Firestone Akron Swim Team | 07/23/2026 | 2026 OH LC Junior Championships | |
| 173 | Ryan Clark | 45.07 | 10 | AA Min | AAA: 43.59 (+1.48s | 3.3%) | York Swim Club of Northern Vir | 05/01/2026 | Speedo Spring Splash | |
| 174 | William Huang | 45.08 | 8 | AA Min | AAA: 43.59 (+1.49s | 3.3%) | Charles River Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 175 | Kyu Bae | 45.09 | 9 | AA Min | AAA: 43.59 (+1.50s | 3.3%) | Waterloo Swimming | 06/12/2026 | 2026 ST TXLA Texas Open Invite | |
| 176 | Logan Zhou | 45.09 | 9 | AA Min | AAA: 43.59 (+1.50s | 3.3%) | Mason Manta Rays | 07/23/2026 | 2026 OH LC Junior Championships | |
| 177 | Aiden Sanchez | 45.11 | 7 | AA Min | AAA: 43.59 (+1.52s | 3.4%) | Saint Petersburg Aquatics | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | |
| 178 | Jordan Lemmon | 45.12 | 9 | AA Min | AAA: 43.59 (+1.53s | 3.4%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 179 | Parker Sampson | 45.16 | 10 | AA Min | AAA: 43.59 (+1.57s | 3.5%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 180 | Brian Yu | 45.17 | 10 | AA Min | AAA: 43.59 (+1.58s | 3.5%) | Dare Aquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 181 | Lennox Luning | 45.17 | 10 | AA Min | AAA: 43.59 (+1.58s | 3.5%) | Naval Academy Aquatic Club | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 182 | Jeremy Zhao | 45.19 | 9 | AA Min | AAA: 43.59 (+1.60s | 3.5%) | Quicksilver Swimming | 06/11/2026 | 2026 SCS June AG Invite | |
| 183 | Aris Shi | 45.20 | 9 | AA Min | AAA: 43.59 (+1.61s | 3.6%) | Arctic Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 184 | Peter Hofman | 45.21 | 10 | AA Min | AAA: 43.59 (+1.62s | 3.6%) | Cascade Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 185 | Ziqian Liu | 45.24 | 10 | AA Min | AAA: 43.59 (+1.65s | 3.6%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 186 | Jacob Liu | 45.27 | 10 | AA Min | AAA: 43.59 (+1.68s | 3.7%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 187 | Blaine Maramot | 45.30 | 10 | AA Min | AAA: 43.59 (+1.71s | 3.8%) | Buenaventura Swim Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 188 | Aiden Cowles | 45.31 | 10 | AA Min | AAA: 43.59 (+1.72s | 3.8%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 189 | Henry Bresson | 45.31 | 10 | AA Min | AAA: 43.59 (+1.72s | 3.8%) | Chinook Aquatic Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 190 | Max Madera | 45.33 | 10 | AA Min | AAA: 43.59 (+1.74s | 3.8%) | Fast Falcons | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 191 | Kellan Yosay | 45.33 | 9 | AA Min | AAA: 43.59 (+1.74s | 3.8%) | SwimRVA | 05/29/2026 | 2026 SwimRVA Success Bell | |
| 192 | Silas Sebera | 45.34 | 10 | AA Min | AAA: 43.59 (+1.75s | 3.9%) | Legacy Swim Club | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 193 | Caleb Pelkey | 45.35 | 10 | AA Min | AAA: 43.59 (+1.76s | 3.9%) | Buckeye Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 194 | Reid Kessel | 45.35 | 10 | AA Min | AAA: 43.59 (+1.76s | 3.9%) | 757swim | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 195 | Ashwin Tiwari | 45.37 | 9 | AA Min | AAA: 43.59 (+1.78s | 3.9%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 196 | Ethan Liang | 45.37 | 8 | AA Min | AAA: 43.59 (+1.78s | 3.9%) | Xtreme Swim Club | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 197 | Braylon Ward | 45.40 | 10 | AA Min | AAA: 43.59 (+1.81s | 4.0%) | Aquatex Swim & Water Polo Team | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 198 | Mark Kiselev | 45.40 | 9 | AA Min | AAA: 43.59 (+1.81s | 4.0%) | Royal Swim Team | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 199 | Landen Chen | 45.43 | 9 | AA Min | AAA: 43.59 (+1.84s | 4.1%) | Revolution Swim Club | 05/16/2026 | 2026 NE CS Spring Fever | |
| 200 | Hudson Rowlands | 45.52 | 10 | AA Min | AAA: 43.59 (+1.93s | 4.2%) | Mecklenburg Swim Association | 07/16/2026 | 2026 NCS LC AG Championships | |
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.