USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Leonardo Henn | 39.66 | 10 | AA Min | AAA: 38.29 (+1.37s | 3.5%) | Eagles Swim Club | 01/23/2026 | 2026 Mile By Moonlight And Winterish Invite | |
| 202 | Jayden Yuen | 39.66 | 10 | AA Min | AAA: 38.29 (+1.37s | 3.5%) | Arctic Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 203 | Sulaiman Farhan | 39.67 | 9 | AA Min | AAA: 38.29 (+1.38s | 3.5%) | Wheeler Regional YMCA Tigersha | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 204 | Brooks Nemeth | 39.67 | 9 | AA Min | AAA: 38.29 (+1.38s | 3.5%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 205 | Hendrix Raulerson | 39.68 | 10 | AA Min | AAA: 38.29 (+1.39s | 3.5%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 206 | Kroy Riley | 39.74 | 10 | AA Min | AAA: 38.29 (+1.45s | 3.6%) | High Performance Aquatic Club | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 207 | Kobe Zhu | 39.75 | 10 | AA Min | AAA: 38.29 (+1.46s | 3.7%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 208 | Ethan Wang | 39.76 | 9 | AA Min | AAA: 38.29 (+1.47s | 3.7%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 209 | Joshua Kim | 39.76 | 10 | AA Min | AAA: 38.29 (+1.47s | 3.7%) | Mason Makos Swim Team | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 210 | Calvin Higgs | 39.78 | 10 | AA Min | AAA: 38.29 (+1.49s | 3.7%) | Nitro Swimming | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 211 | Grant Schmidt | 39.79 | 8 | AA Min | AAA: 38.29 (+1.50s | 3.8%) | Condors Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 212 | Alan Su | 39.80 | 10 | AA Min | AAA: 38.29 (+1.51s | 3.8%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 213 | Bradford Wormell | 39.82 | 10 | AA Min | AAA: 38.29 (+1.53s | 3.8%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 214 | Evan Hou | 39.86 | 10 | AA Min | AAA: 38.29 (+1.57s | 3.9%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 215 | Vihaan Pothuneedi | 39.86 | 10 | AA Min | AAA: 38.29 (+1.57s | 3.9%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 216 | Lukas Bell | 39.89 | 10 | AA Min | AAA: 38.29 (+1.60s | 4.0%) | SwimRVA | 11/22/2025 | Bass Turkey Classic 2025 | |
| 217 | Rafael Hewett | 39.90 | 9 | AA Min | AAA: 38.29 (+1.61s | 4.0%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 218 | Aaron Yang | 39.90 | 10 | AA Min | AAA: 38.29 (+1.61s | 4.0%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 219 | Sebastian Horn-Rios | 39.92 | 10 | AA Min | AAA: 38.29 (+1.63s | 4.1%) | T2 Aquatics | 01/16/2026 | 2026 T2 Aquatics Naples Open | |
| 220 | Edoardo Marelli | 39.94 | 10 | AA Min | AAA: 38.29 (+1.65s | 4.1%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 221 | Benjamin Balmaceda | 39.94 | 10 | AA Min | AAA: 38.29 (+1.65s | 4.1%) | Unattached | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 222 | Aris Shi | 39.94 | 9 | AA Min | AAA: 38.29 (+1.65s | 4.1%) | Arctic Aquatics | 05/01/2026 | 2026 NE ARCT Spring Specialty Meet | |
| 223 | Jensen Huang | 39.95 | 10 | AA Min | AAA: 38.29 (+1.66s | 4.2%) | Arcadia Riptides Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 224 | Milo Neumann | 39.95 | 10 | AA Min | AAA: 38.29 (+1.66s | 4.2%) | High Tides Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 225 | Brian Lee | 39.95 | 10 | AA Min | AAA: 38.29 (+1.66s | 4.2%) | Katy Aquatic Team For Youth | 01/31/2025 | 2025 Fleet Mardi Gras | |
| 226 | Jack Broadbent | 39.96 | 10 | AA Min | AAA: 38.29 (+1.67s | 4.2%) | Mystic Hammerheads | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 227 | Landon Chavez | 39.97 | 10 | AA Min | AAA: 38.29 (+1.68s | 4.2%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 228 | Tristan MA | 39.98 | 10 | AA Min | AAA: 38.29 (+1.69s | 4.2%) | Twisters Swim Club | 11/01/2025 | 2025 MR TRI Fall SCY Invitational | |
| 229 | Thomas Westcott | 39.98 | 10 | AA Min | AAA: 38.29 (+1.69s | 4.2%) | Twisters Swim Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 230 | Nhat Tran | 39.99 | 10 | AA Min | AAA: 38.29 (+1.70s | 4.3%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 231 | Andrew Sun | 39.99 | 8 | AA Min | AAA: 38.29 (+1.70s | 4.3%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 232 | Benjamin Orellana | 40.01 | 10 | AA Min | AAA: 38.29 (+1.72s | 4.3%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 233 | Isaac Kalsbeek | 40.06 | 10 | AA Min | AAA: 38.29 (+1.77s | 4.4%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 234 | Jonathan Li | 40.06 | 8 | AA Min | AAA: 38.29 (+1.77s | 4.4%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 235 | Kyle Tang | 40.08 | 9 | AA Min | AAA: 38.29 (+1.79s | 4.5%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 236 | Troy Cary | 40.08 | 10 | AA Min | AAA: 38.29 (+1.79s | 4.5%) | Alamo Heights Aquatic Club ? A | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 237 | Landen Chen | 40.09 | 9 | AA Min | AAA: 38.29 (+1.80s | 4.5%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 238 | Coleman McCheyne | 40.10 | 10 | AA Min | AAA: 38.29 (+1.81s | 4.5%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | |
| 239 | Corbin Piatt | 40.11 | 10 | AA Min | AAA: 38.29 (+1.82s | 4.5%) | Raleigh Swimming Association | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 240 | Jack Armbruster | 40.13 | 10 | AA Min | AAA: 38.29 (+1.84s | 4.6%) | San Clemente Aquatic Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 241 | Whitt Jaskot | 40.14 | 10 | AA Min | AAA: 38.29 (+1.85s | 4.6%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 242 | Arick Eisler | 40.14 | 9 | AA Min | AAA: 38.29 (+1.85s | 4.6%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 243 | Matthew Sha | 40.15 | 10 | AA Min | AAA: 38.29 (+1.86s | 4.6%) | Nashville Aquatic Club | 03/06/2026 | Speedo Southern Premier | |
| 244 | Hugo Linowski | 40.17 | 10 | AA Min | AAA: 38.29 (+1.88s | 4.7%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 245 | Calvin Tonk | 40.17 | 10 | AA Min | AAA: 38.29 (+1.88s | 4.7%) | Benton Harbor-St. Joseph YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 246 | Michael Giaier | 40.17 | 10 | AA Min | AAA: 38.29 (+1.88s | 4.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 247 | Daniel Heilman | 40.17 | 10 | AA Min | AAA: 38.29 (+1.88s | 4.7%) | San Francisco Seals Swim Team | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
| 248 | Wes Titievsky | 40.18 | 10 | AA Min | AAA: 38.29 (+1.89s | 4.7%) | Brooklyn Stingrays | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 249 | Troy Cary | 40.19 | 9 | AA Min | AAA: 38.29 (+1.90s | 4.7%) | Unattached | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 250 | Gabriel Zhang | 40.19 | 10 | AA Min | AAA: 38.29 (+1.90s | 4.7%) | Pacific Dragons Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
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.