Eastern Zone Zone Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 501 | Hongxiao Chen | 50.86 | 10 | B Min | BB: 49.29 (+1.57s | 3.1%) | Holyoke YMCA Vikings | 05/09/2026 | 2026 NE NSSC Specialty At Springfield College | |
| 502 | Kyle Hargenrader | 50.88 | 9 | B Min | BB: 49.29 (+1.59s | 3.1%) | Steel City Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 503 | Roman Shabashov | 50.88 | 10 | B Min | BB: 49.29 (+1.59s | 3.1%) | Belmont Aquatic Team | 04/11/2026 | 2026 NE CS Season Opener | |
| 504 | Allen Liu | 50.88 | 8 | B Min | BB: 49.29 (+1.59s | 3.1%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 505 | Samuel Gusev | 50.89 | 8 | B Min | BB: 49.29 (+1.60s | 3.1%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 506 | Zhiyi Ma | 50.89 | 10 | B Min | BB: 49.29 (+1.60s | 3.1%) | White Water | 05/15/2026 | 2026 PTAC Tiger Challenge | |
| 507 | John Calhoun | 50.92 | 10 | B Min | BB: 49.29 (+1.63s | 3.2%) | Nova of Virginia | 05/17/2024 | Freedom Splash | |
| 508 | William Marilla | 50.92 | 9 | B Min | BB: 49.29 (+1.63s | 3.2%) | Cca Marlins of Virginia | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 509 | Kyrie Liu | 50.94 | 9 | B Min | BB: 49.29 (+1.65s | 3.2%) | Charles River Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 510 | Duncan Simpson | 50.94 | 10 | B Min | BB: 49.29 (+1.65s | 3.2%) | Canoe City Swim Club | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | |
| 511 | Xavier Tuazon | 50.99 | 8 | B Min | BB: 49.29 (+1.70s | 3.3%) | Cougar Aquatic Team | 06/13/2026 | 2026 Big CAT LC Challenge | |
| 512 | Bryan Zhao | 51.04 | 9 | B Min | BB: 49.29 (+1.75s | 3.4%) | Columbia Aquatics Association | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | |
| 513 | Isidore Harris | 51.05 | 8 | B Min | BB: 49.29 (+1.76s | 3.4%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 514 | Ziyi Yang | 51.06 | 9 | B Min | BB: 49.29 (+1.77s | 3.5%) | Shawmut Aquatic Club | 05/16/2026 | 2026 NE CS Spring Fever | |
| 515 | Alexander Jewison | 51.09 | 7 | B Min | BB: 49.29 (+1.80s | 3.5%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 516 | Grayson Horne | 51.10 | 9 | B Min | BB: 49.29 (+1.81s | 3.5%) | Racer X Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 517 | Avri Dorn | 51.11 | 10 | B Min | BB: 49.29 (+1.82s | 3.6%) | Calvert Aquatics Club | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | |
| 518 | Jackson Scott | 51.11 | 10 | B Min | BB: 49.29 (+1.82s | 3.6%) | Coast Gaurd Blue Dolphins | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 519 | Evan Brown | 51.11 | 9 | B Min | BB: 49.29 (+1.82s | 3.6%) | One Aquatics | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 520 | Reyansh Soni | 51.12 | 10 | B Min | BB: 49.29 (+1.83s | 3.6%) | Crimson Aquatics | 04/11/2026 | 2026 NE CS Season Opener | |
| 521 | Paul Johnston | 51.12 | 10 | B Min | BB: 49.29 (+1.83s | 3.6%) | Williamsburg Aquatic Club | 04/17/2026 | NOVA Long Course Kick Off | |
| 522 | Arthur Prucha | 51.14 | 9 | B Min | BB: 49.29 (+1.85s | 3.6%) | Orca Aquatics | 05/30/2026 | 2026 NE RIAC Sail Away On The Ferry | |
| 523 | Nathaniel Haley | 51.14 | 10 | B Min | BB: 49.29 (+1.85s | 3.6%) | North Shore Swim Club | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 524 | Kevin Liu | 51.14 | 10 | B Min | BB: 49.29 (+1.85s | 3.6%) | Arctic Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 525 | Logan Stone | 51.14 | 9 | B Min | BB: 49.29 (+1.85s | 3.6%) | United Swim Club | 05/15/2026 | 2026 NE YNS May Specialty Meet | |
| 526 | Theodore Stamatelos | 51.16 | 9 | B Min | BB: 49.29 (+1.87s | 3.7%) | Peddie Aquatic Association | 06/05/2026 | 2026 XCEL Meet Of XCellence | |
| 527 | Avyukth Aravind | 51.17 | 9 | B Min | BB: 49.29 (+1.88s | 3.7%) | YMCA Fairfax County Reston | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 528 | Joseph Hanik | 51.18 | 9 | B Min | BB: 49.29 (+1.89s | 3.7%) | Fairfax Foxes Swimming | 04/26/2024 | 2024 Helen Wang Sunflower Classic | |
| 529 | Colin Iamtsun | 51.20 | 8 | B Min | BB: 49.29 (+1.91s | 3.7%) | Rockingham Area Youth Swimming | 07/11/2026 | 2026 NE YNS July Last Chance Meet | |
| 530 | Charlie Zink | 51.21 | 10 | B Min | BB: 49.29 (+1.92s | 3.7%) | Old Dominion Aquatic Club | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 531 | Alexander Kolpakov | 51.21 | 9 | B Min | BB: 49.29 (+1.92s | 3.7%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 532 | Leo Yu | 51.23 | 9 | B Min | BB: 49.29 (+1.94s | 3.8%) | Commonwealth Swimming | 04/11/2026 | 2026 NE CS Season Opener | |
| 533 | Arihaan Goswami | 51.27 | 7 | B Min | BB: 49.29 (+1.98s | 3.9%) | Lifetime | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 534 | Julian Bustos | 51.28 | 10 | B Min | BB: 49.29 (+1.99s | 3.9%) | Crimson Aquatics | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 535 | Dylan Kossack | 51.34 | 10 | B Min | BB: 49.29 (+2.05s | 4.0%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 536 | Seth Nareedokmai | 51.34 | 8 | B Min | BB: 49.29 (+2.05s | 4.0%) | Jcc Sailfish | 06/12/2025 | Holtrey Summer Classic | |
| 537 | Warren Ulm | 51.35 | 8 | B Min | BB: 49.29 (+2.06s | 4.0%) | NJ Sea Dragons | 05/30/2026 | 2026 HACY Summer Solstice | |
| 538 | Matthew Xu | 51.41 | 10 | B Min | BB: 49.29 (+2.12s | 4.1%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | |
| 539 | Ryan Guo | 51.42 | 7 | B Min | BB: 49.29 (+2.13s | 4.1%) | Columbia Aquatics Association | 06/13/2026 | 2026 CAC Schools Out For Summer LCM Swim Meet | |
| 540 | Reed Bortner | 51.45 | 10 | B Min | BB: 49.29 (+2.16s | 4.2%) | Fairfax Foxes Swimming | 04/26/2024 | 2024 Helen Wang Sunflower Classic | |
| 541 | Ryder Wei | 51.45 | 8 | B Min | BB: 49.29 (+2.16s | 4.2%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | |
| 542 | Shiv Vohra | 51.49 | 8 | B Min | BB: 49.29 (+2.20s | 4.3%) | Shawmut Aquatic Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 543 | Mark Diakonow | 51.50 | 10 | B Min | BB: 49.29 (+2.21s | 4.3%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | |
| 544 | August Peterson | 51.54 | 7 | B Min | BB: 49.29 (+2.25s | 4.4%) | Hampton Virginia Current | 04/18/2026 | 2026 SwimRVA Carnation Clash | |
| 545 | Max Liu | 51.60 | 10 | B Min | BB: 49.29 (+2.31s | 4.5%) | Metro Area Life Time | 06/20/2026 | 2026 Hot Summer Nights | |
| 546 | Asher Young | 51.60 | 9 | B Min | BB: 49.29 (+2.31s | 4.5%) | SwimRVA | 05/04/2024 | BASS Jim Frye Memorial Invitational May 202 | |
| 547 | Lucas Workman | 51.61 | 9 | B Min | BB: 49.29 (+2.32s | 4.5%) | Hanover Aquatics | 06/05/2026 | HNVR Storm Surge 2026 | |
| 548 | Clement Pauk | 51.62 | 10 | B Min | BB: 49.29 (+2.33s | 4.5%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 549 | Kellan Guo | 51.64 | 8 | B Min | BB: 49.29 (+2.35s | 4.6%) | Cougar Aquatic Team | 05/30/2026 | 2026 HACY Summer Solstice | |
| 550 | Max Shen | 51.68 | 10 | B Min | BB: 49.29 (+2.39s | 4.6%) | Charles River Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
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.