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 | 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 | |
| 202 | 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 | |
| 203 | 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 | |
| 204 | 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 | |
| 205 | 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 | |
| 206 | Nhat Tran | 39.99 | 10 | AA Min | AAA: 38.29 (+1.70s | 4.3%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 207 | 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 | |
| 208 | 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 | |
| 209 | Duke Guo | 40.04 | 10 | AA Min | AAA: 38.29 (+1.75s | 4.4%) | McAllen Swim Club | 07/25/2026 | 2026 ST SC BAS Swim Meet July | |
| 210 | Isaac Kalsbeek | 40.06 | 10 | BB Min | A: 36.69 (+3.37s | 8.4%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 211 | 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 | |
| 212 | 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 | |
| 213 | 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 | |
| 214 | 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 | |
| 215 | Coleman McCheyne | 40.10 | 10 | AA Min | AAA: 38.29 (+1.81s | 4.5%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | |
| 216 | 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 | |
| 217 | 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 | |
| 218 | Hugo Linowski | 40.17 | 10 | AA Min | AAA: 38.29 (+1.88s | 4.7%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 219 | 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 | |
| 220 | 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 | |
| 221 | 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! | |
| 222 | 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 | |
| 223 | Troy Cary | 40.19 | 9 | AA Min | AAA: 38.29 (+1.90s | 4.7%) | Unattached | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 224 | 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 | |
| 225 | Leon Wu | 40.20 | 9 | A Min | AA: 40.19 (+0.01s | 0.0%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 226 | Harrison Band | 40.20 | 10 | A Min | AA: 40.19 (+0.01s | 0.0%) | Nation\\\\\\'s Capital Swim Club | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 227 | Luke Xu | 40.21 | 10 | A Min | AA: 40.19 (+0.02s | 0.0%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | |
| 228 | Ahaan Iragavarapu | 40.23 | 10 | A Min | AA: 40.19 (+0.04s | 0.1%) | Pro Swimming | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 229 | Jason Yin | 40.24 | 9 | A Min | AA: 40.19 (+0.05s | 0.1%) | Quicksilver Swimming | 03/20/2026 | SCY Spring Age Group Championships | |
| 230 | Steve Guo | 40.24 | 10 | A Min | AA: 40.19 (+0.05s | 0.1%) | Tac Titans | 03/24/2026 | 2026 TAC TITANS March Intrasquad Meet | |
| 231 | Liam Dunn | 40.25 | 10 | A Min | AA: 40.19 (+0.06s | 0.1%) | Meadowbrook Swim Team | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 232 | Peter McCormick | 40.25 | 10 | A Min | AA: 40.19 (+0.06s | 0.1%) | Wahoo Aquatic Club | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 233 | Michael Laurence | 40.27 | 9 | A Min | AA: 40.19 (+0.08s | 0.2%) | Gulliver Swim Club | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 234 | Dashel Dean | 40.27 | 10 | A Min | AA: 40.19 (+0.08s | 0.2%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 235 | Cayden Lin | 40.27 | 10 | A Min | AA: 40.19 (+0.08s | 0.2%) | Rosemead Rapids | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 236 | Jaden Zhao | 40.27 | 10 | A Min | AA: 40.19 (+0.08s | 0.2%) | Jersey Flyers Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 237 | Maksim Chichetenko | 40.28 | 9 | A Min | AA: 40.19 (+0.09s | 0.2%) | Fast Lane Aquatics | 07/25/2026 | 2026 FL Summer Area 2 Championships Working | |
| 238 | David Shoer | 40.28 | 10 | A Min | AA: 40.19 (+0.09s | 0.2%) | Patriot Aquatics | 06/27/2026 | 2026 Firecracker | |
| 239 | Panagiotis Chatzopoulos | 40.29 | 10 | A Min | AA: 40.19 (+0.10s | 0.2%) | Royal Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 240 | Baker Lowrance | 40.29 | 10 | A Min | AA: 40.19 (+0.10s | 0.2%) | SwimRVA | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 241 | John Piracci | 40.30 | 10 | A Min | AA: 40.19 (+0.11s | 0.3%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 242 | Dylan Deahn | 40.32 | 9 | A Min | AA: 40.19 (+0.13s | 0.3%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 243 | Caleb Horvath | 40.32 | 9 | A Min | AA: 40.19 (+0.13s | 0.3%) | Mecklenburg Swim Association | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 244 | Everett Muzzarelli | 40.33 | 8 | A Min | AA: 40.19 (+0.14s | 0.3%) | Woodbridge Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 245 | Dexter Danont | 40.33 | 10 | A Min | AA: 40.19 (+0.14s | 0.3%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 246 | Ashwin Tiwari | 40.33 | 9 | A Min | AA: 40.19 (+0.14s | 0.3%) | Olympic Cascade Aquatics | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 247 | Dean Sutton | 40.34 | 10 | A Min | AA: 40.19 (+0.15s | 0.4%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 248 | Chandler Lourie | 40.34 | 10 | A Min | AA: 40.19 (+0.15s | 0.4%) | Life Time Southeast | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 249 | Sebastian Wassenaar | 40.35 | 10 | A Min | AA: 40.19 (+0.16s | 0.4%) | Asphalt Green Unified Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 250 | Benjamin Shen | 40.36 | 10 | A Min | AA: 40.19 (+0.17s | 0.4%) | Orinda Aquatics | 12/12/2025 | Winter SC Age Group 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.