Eastern Zone Zone Boys 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Zone.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Molin Qian | 32.77 | 10 | AAAA Min | Asphalt Green Unified Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | ||
| 2 | George Xuan | 33.53 | 10 | AAAA Min | Commonwealth Swimming | 01/24/2026 | 2026 NE NSSC Snowman Sprints | ||
| 3 | Nicolas Lahre | 34.61 | 10 | AAAA Min | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | ||
| 4 | Ethan Lucas | 34.78 | 10 | AAAA Min | Delaware Swim Team | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | ||
| 5 | Changda Xun | 35.01 | 10 | AAAA Min | Delaware Swim Team | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | ||
| 6 | Jax Torba | 35.27 | 10 | AAAA Min | Qns Aquatic Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | ||
| 7 | Bryan Yuan | 35.34 | 11 | AAAA Min | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | ||
| 8 | Colton Mueller | 35.34 | 10 | AAAA Min | Hampton Virginia Current | 11/14/2025 | ISCA Fall Classic Championship 2025 | ||
| 9 | Yian Ji | 35.48 | 10 | AAAA Min | All Star Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | ||
| 10 | Ethan Duncan | 35.68 | 9 | AAAA Min | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | ||
| 11 | Isaac Chapman | 35.86 | 9 | AAAA Min | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | ||
| 12 | Matthew Gonzalez | 35.96 | 10 | AAAA Min | Parkland Aquatic Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | ||
| 13 | Oliver Snyder | 36.13 | 10 | AAAA Min | Fox Chapel Killer Whales | 11/14/2025 | ISCA Fall Classic Championship 2025 | ||
| 14 | Thomas Afonin | 36.23 | 10 | AAAA Min | Shorefront Ym-Ywha | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | ||
| 15 | Jordan Hong | 36.45 | 10 | AAA Min | AAAA: 36.39 (+0.06s | 0.2%) | Jersey Flyers Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 16 | Olivier Delikat | 36.77 | 11 | AAA Min | AAAA: 36.39 (+0.38s | 1.0%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 17 | Jorden Li | 36.86 | 10 | AAA Min | AAAA: 36.39 (+0.47s | 1.3%) | Arctic Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 18 | Robert Mulder | 37.04 | 10 | AAA Min | AAAA: 36.39 (+0.65s | 1.8%) | Badger Swim Club,Inc. | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 19 | Aiden Aliabadi | 37.08 | 10 | AAA Min | AAAA: 36.39 (+0.69s | 1.9%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 20 | Lucas Qi | 37.13 | 10 | AAA Min | AAAA: 36.39 (+0.74s | 2.0%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 21 | Keegan Donnelly | 37.26 | 10 | AAA Min | AAAA: 36.39 (+0.87s | 2.3%) | Mason Makos Swim Team | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 22 | Rossi Cofield | 37.42 | 9 | AAA Min | AAAA: 36.39 (+1.03s | 2.8%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 23 | Jeffrey Xiong | 37.57 | 10 | AAA Min | AAAA: 36.39 (+1.18s | 3.1%) | Arctic Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 24 | Nihan Bhimavarapu | 37.72 | 10 | AAA Min | AAAA: 36.39 (+1.33s | 3.5%) | Revolution Swim Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 25 | Dennis Hauser | 37.83 | 10 | AAA Min | AAAA: 36.39 (+1.44s | 3.8%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 26 | Robert Wasilewski | 37.95 | 10 | AAA Min | AAAA: 36.39 (+1.56s | 4.1%) | The St. James Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 27 | Oliver Yang | 38.01 | 10 | AAA Min | AAAA: 36.39 (+1.62s | 4.3%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 28 | Can Ucku | 38.01 | 11 | AAA Min | AAAA: 36.39 (+1.62s | 4.3%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 29 | Jayden Wu | 38.11 | 10 | AAA Min | AAAA: 36.39 (+1.72s | 4.5%) | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 30 | Marc Fat | 38.11 | 10 | AAA Min | AAAA: 36.39 (+1.72s | 4.5%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 31 | Ryan Tsuchitani | 38.12 | 10 | AAA Min | AAAA: 36.39 (+1.73s | 4.5%) | Mason Makos Swim Team | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 32 | Alexander Drewisis | 38.19 | 10 | AAA Min | AAAA: 36.39 (+1.80s | 4.7%) | Three Village Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 33 | Aldar Khamutaev | 38.20 | 9 | AAA Min | AAAA: 36.39 (+1.81s | 4.7%) | Matchpoint Nyc | 11/15/2025 | 2025 MR FREE Freedom IMX Challenge | |
| 34 | Mason Petrocelli | 38.22 | 10 | AAA Min | AAAA: 36.39 (+1.83s | 4.8%) | Team Suffolk | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | |
| 35 | Dylan Laidlaw | 38.39 | 10 | AA Min | AAA: 38.29 (+0.10s | 0.3%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 36 | Nathan Purifoy | 38.43 | 10 | AA Min | AAA: 38.29 (+0.14s | 0.4%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 37 | Titus Wu | 38.55 | 10 | AA Min | AAA: 38.29 (+0.26s | 0.7%) | Lynchburg YMCA Swim Team | 01/31/2026 | LY Vs CA Y January Dual | |
| 38 | James Parker | 38.56 | 10 | AA Min | AAA: 38.29 (+0.27s | 0.7%) | Machine Aquatics | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 39 | Andrew Branach | 38.59 | 10 | AA Min | AAA: 38.29 (+0.30s | 0.8%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 40 | Jacob Stanwix | 38.61 | 10 | AA Min | AAA: 38.29 (+0.32s | 0.8%) | Nova of Virginia | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 41 | Mason Dodd | 38.75 | 10 | AA Min | AAA: 38.29 (+0.46s | 1.2%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 42 | Jack Nayar | 38.80 | 10 | AA Min | AAA: 38.29 (+0.51s | 1.3%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 43 | Mason Bailey | 38.81 | 10 | AA Min | AAA: 38.29 (+0.52s | 1.3%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 44 | Renzhi Dong | 38.81 | 9 | AA Min | AAA: 38.29 (+0.52s | 1.3%) | Charles River Aquatics | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 45 | Ryan Wang | 38.83 | 9 | AA Min | AAA: 38.29 (+0.54s | 1.4%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 46 | Erik Serbinenko | 38.87 | 10 | AA Min | AAA: 38.29 (+0.58s | 1.5%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 47 | Ethan An | 38.87 | 11 | AA Min | AAA: 38.29 (+0.58s | 1.5%) | Long Island Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 48 | Sebastian Sapriza | 38.89 | 10 | AA Min | AAA: 38.29 (+0.60s | 1.5%) | The Capitol Sea Devils | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 49 | Atticus Newbury | 38.94 | 10 | AA Min | AAA: 38.29 (+0.65s | 1.7%) | Twisters Swim Club | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 50 | Carter Bertsche | 38.96 | 10 | AA Min | AAA: 38.29 (+0.67s | 1.7%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
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.