Eastern Zone Zone Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Ronald Ball | 29.08 | 10 | AA Min | AAA: 28.69 (+0.39s | 1.3%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 52 | Elliott Rohde | 29.08 | 10 | AA Min | AAA: 28.69 (+0.39s | 1.3%) | Radnor Aquatic Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 53 | Ethan Fang | 29.09 | 10 | AA Min | AAA: 28.69 (+0.40s | 1.4%) | 92ny Flying Dolphins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 54 | Lucas Sharp | 29.10 | 10 | AA Min | AAA: 28.69 (+0.41s | 1.4%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 55 | Isaac Chapman | 29.11 | 10 | AA Min | AAA: 28.69 (+0.42s | 1.4%) | SwimRVA | 01/16/2026 | GSA January Jump Start 2026 | |
| 56 | Mason Petrocelli | 29.13 | 10 | AA Min | AAA: 28.69 (+0.44s | 1.5%) | Team Suffolk | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 57 | Brooks Nemeth | 29.15 | 9 | AA Min | AAA: 28.69 (+0.46s | 1.6%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | |
| 58 | Syrus Tracey | 29.16 | 10 | AA Min | AAA: 28.69 (+0.47s | 1.6%) | Lynchburg YMCA Swim Team | 01/31/2026 | LY Vs CA Y January Dual | |
| 59 | James Martin | 29.17 | 10 | AA Min | AAA: 28.69 (+0.48s | 1.6%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 60 | Ruslan Kondratenok | 29.18 | 10 | AA Min | AAA: 28.69 (+0.49s | 1.7%) | Charles River Aquatics | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 61 | Aiden Rawiopab | 29.25 | 11 | AA Min | AAA: 28.69 (+0.56s | 1.9%) | Twisters Swim Club | 10/25/2025 | 2025 MR LIAC Chappy S Invitational | |
| 62 | Tristan Palme | 29.26 | 10 | AA Min | AAA: 28.69 (+0.57s | 1.9%) | Upper Dublin Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 63 | Wyatt Hawes | 29.27 | 9 | AA Min | AAA: 28.69 (+0.58s | 2.0%) | Central | 02/15/2025 | 2025 OR HS 5a 3 | |
| 64 | Jasper Albers | 29.27 | 10 | AA Min | AAA: 28.69 (+0.58s | 2.0%) | Mason Makos Swim Team | 01/16/2026 | GSA January Jump Start 2026 | |
| 65 | Gavin Floyd | 29.29 | 10 | AA Min | AAA: 28.69 (+0.60s | 2.0%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 66 | Peter Norton | 29.32 | 10 | AA Min | AAA: 28.69 (+0.63s | 2.1%) | Bgc-N. Westchester Marlins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 67 | Elliot Woo | 29.40 | 10 | AA Min | AAA: 28.69 (+0.71s | 2.4%) | All Star Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 68 | Nolan Hoang | 29.41 | 10 | AA Min | AAA: 28.69 (+0.72s | 2.4%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 69 | Thomas Westcott | 29.42 | 9 | AA Min | AAA: 28.69 (+0.73s | 2.5%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 70 | Yoshua Castro | 29.42 | 10 | AA Min | AAA: 28.69 (+0.73s | 2.5%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 71 | Isaac Baptiste | 29.45 | 10 | AA Min | AAA: 28.69 (+0.76s | 2.6%) | Prince George\\\\\\'s Parks and Recr | 11/14/2025 | 2025PV November Open Fairland | |
| 72 | Levi Beylin | 29.52 | 10 | AA Min | AAA: 28.69 (+0.83s | 2.8%) | Ridgewood YMCA Breakers Swim T | 11/14/2025 | 2025 MR COND November IMX Invitational | |
| 73 | Ryder Lu | 29.53 | 10 | AA Min | AAA: 28.69 (+0.84s | 2.8%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 74 | Jacob Hineman | 29.56 | 10 | AA Min | AAA: 28.69 (+0.87s | 2.9%) | Northern Dutchess Aquatic Club | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 75 | Atticus Newbury | 29.58 | 10 | AA Min | AAA: 28.69 (+0.89s | 3.0%) | Twisters Swim Club | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 76 | Asher Chen | 29.58 | 11 | AA Min | AAA: 28.69 (+0.89s | 3.0%) | Mid Hudson Heatwaves | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | |
| 77 | Whitt Jaskot | 29.62 | 10 | AA Min | AAA: 28.69 (+0.93s | 3.1%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 78 | Zane Deshayes | 29.65 | 10 | AA Min | AAA: 28.69 (+0.96s | 3.2%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 79 | Jeffrey Xiong | 29.66 | 9 | AA Min | AAA: 28.69 (+0.97s | 3.3%) | Arctic Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 80 | Yian Ji | 29.67 | 10 | AA Min | AAA: 28.69 (+0.98s | 3.3%) | All Star Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 81 | Gregory Kiroff | 29.67 | 11 | AA Min | AAA: 28.69 (+0.98s | 3.3%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 82 | Landon Chavez | 29.68 | 10 | AA Min | AAA: 28.69 (+0.99s | 3.3%) | Old Dominion Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 83 | Jaize Council | 29.69 | 10 | AA Min | AAA: 28.69 (+1.00s | 3.4%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 84 | Ken Lee | 29.70 | 10 | AA Min | AAA: 28.69 (+1.01s | 3.4%) | Jersey Flyers Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 85 | Can Ucku | 29.73 | 11 | AA Min | AAA: 28.69 (+1.04s | 3.5%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 86 | Jonah Mandell | 29.74 | 10 | AA Min | AAA: 28.69 (+1.05s | 3.5%) | Bayside Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 87 | Michael Gyulbudaghyan | 29.79 | 10 | AA Min | AAA: 28.69 (+1.10s | 3.7%) | Matchpoint Nyc | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 88 | Harrison Band | 29.80 | 9 | AA Min | AAA: 28.69 (+1.11s | 3.7%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 89 | John Flood | 29.82 | 11 | AA Min | AAA: 28.69 (+1.13s | 3.8%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 90 | Yifeng Feng | 29.82 | 11 | AA Min | AAA: 28.69 (+1.13s | 3.8%) | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 91 | Carter Bertsche | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 92 | Zubin Reuter | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Asphalt Green Unified Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 93 | Henry Tong | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 94 | Alan Su | 29.83 | 10 | AA Min | AAA: 28.69 (+1.14s | 3.8%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 95 | Aiden Aliabadi | 29.84 | 10 | AA Min | AAA: 28.69 (+1.15s | 3.9%) | Nation\\\\\\'s Capital Swim Club | 09/27/2025 | 2025 PAC All Freestyle Meet | |
| 96 | Jacob YU | 29.85 | 10 | AA Min | AAA: 28.69 (+1.16s | 3.9%) | Twisters Swim Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 97 | Lennox Luning | 29.89 | 9 | AA Min | AAA: 28.69 (+1.20s | 4.0%) | Naval Academy Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 98 | Thomas Afonin | 29.89 | 10 | AA Min | AAA: 28.69 (+1.20s | 4.0%) | Shorefront Ym-Ywha | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 99 | Erik Serbinenko | 29.91 | 10 | A Min | AA: 29.89 (+0.02s | 0.1%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 100 | Daniel Nelasov | 29.95 | 10 | A Min | AA: 29.89 (+0.06s | 0.2%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
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.