Eastern Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Evan Tsuchitani | 45.02 | 7 | B Min | BB: 42.89 (+2.13s | 4.7%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1102 | Aaron Vainshtein | 45.03 | 9 | B Min | BB: 42.89 (+2.14s | 4.8%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1103 | Parker Katilus | 45.03 | 9 | B Min | BB: 42.89 (+2.14s | 4.8%) | Hamburg Swim Club | 10/17/2026 | AMTS 2026 Small Club Fall Invite | |
| 1104 | Tyler Furie | 45.04 | 9 | B Min | BB: 42.89 (+2.15s | 4.8%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1105 | Emmett Gasior | 45.04 | 10 | B Min | BB: 42.89 (+2.15s | 4.8%) | Naval Academy Aquatic Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 1106 | Bennett Rhodes | 45.04 | 10 | B Min | BB: 42.89 (+2.15s | 4.8%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 1107 | Aidan Lopez | 45.05 | 9 | B Min | BB: 42.89 (+2.16s | 4.8%) | Fall River YMCA Lightning | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1108 | Michael Yin | 45.05 | 9 | B Min | BB: 42.89 (+2.16s | 4.8%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 1109 | John Prosser | 45.06 | 10 | B Min | BB: 42.89 (+2.17s | 4.8%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1110 | Allan Newbury | 45.07 | 7 | B Min | BB: 42.89 (+2.18s | 4.8%) | Twisters Swim Club | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1111 | Benjamin Cole | 45.07 | 10 | B Min | BB: 42.89 (+2.18s | 4.8%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1112 | Seth DiMarco | 45.07 | 10 | B Min | BB: 42.89 (+2.18s | 4.8%) | Mystic Hammerheads | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1113 | Steven Luo | 45.09 | 9 | B Min | BB: 42.89 (+2.20s | 4.9%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 1114 | Kyle Teng | 45.09 | 8 | B Min | BB: 42.89 (+2.20s | 4.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 1115 | Cormac Misantone | 45.10 | 9 | B Min | BB: 42.89 (+2.21s | 4.9%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 1116 | Ezenwa Onwumere | 45.11 | 9 | B Min | BB: 42.89 (+2.22s | 4.9%) | Empire Swimming | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 1117 | Bishop Hoffmann | 45.11 | 8 | B Min | BB: 42.89 (+2.22s | 4.9%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1118 | H Chubb | 45.12 | 9 | B Min | BB: 42.89 (+2.23s | 4.9%) | Hydra Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 1119 | Bradlay Luxama | 45.12 | 10 | B Min | BB: 42.89 (+2.23s | 4.9%) | YMCA of Middletown Barracudas | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 1120 | Theo Hill | 45.12 | 8 | B Min | BB: 42.89 (+2.23s | 4.9%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 1121 | Thomas Longo | 45.13 | 10 | B Min | BB: 42.89 (+2.24s | 5.0%) | Central Jersey Aquatic Club | 06/13/2026 | 2026 STAC Summertime Splash | |
| 1122 | Rhett Szymanski | 45.14 | 10 | B Min | BB: 42.89 (+2.25s | 5.0%) | Cardinal and Gold Aquatics | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1123 | Easton Gunther | 45.14 | 9 | B Min | BB: 42.89 (+2.25s | 5.0%) | Dolphin Club | 01/09/2026 | NOVA New Year S Kick Off | |
| 1124 | Elis Fishman | 45.15 | 9 | B Min | BB: 42.89 (+2.26s | 5.0%) | Badger Swim Club,Inc. | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 1125 | Enoch Li | 45.16 | 10 | B Min | BB: 42.89 (+2.27s | 5.0%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 1126 | Jayden Bae | 45.16 | 8 | B Min | BB: 42.89 (+2.27s | 5.0%) | Moons Aquatics Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 1127 | Ragnar Seifert | 45.16 | 9 | B Min | BB: 42.89 (+2.27s | 5.0%) | Rebel Aquatic Club | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 1128 | Landon Ciaccio | 45.16 | 10 | B Min | BB: 42.89 (+2.27s | 5.0%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 1129 | Colby Senff | 45.17 | 9 | B Min | BB: 42.89 (+2.28s | 5.0%) | Patuxent Aquatics Club | 02/13/2026 | 39th Black History Swim Meet | |
| 1130 | Jonathan Van Dalen | 45.17 | 9 | B Min | BB: 42.89 (+2.28s | 5.0%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 1131 | Connor Pollak | 45.17 | 10 | B Min | BB: 42.89 (+2.28s | 5.0%) | York Swim Club of Northern Vir | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 1132 | Ved Gadapa | 45.17 | 10 | B Min | BB: 42.89 (+2.28s | 5.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1133 | Rhett Szymanski | 45.19 | 10 | B Min | BB: 42.89 (+2.30s | 5.1%) | Cardinal and Gold Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 1134 | Ian Basok | 45.19 | 10 | B Min | BB: 42.89 (+2.30s | 5.1%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1135 | William Knauss IV | 45.19 | 8 | B Min | BB: 42.89 (+2.30s | 5.1%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | |
| 1136 | Charles Ulrich | 45.20 | 10 | B Min | BB: 42.89 (+2.31s | 5.1%) | Streamline Aquatics Club | 03/14/2026 | 2026 STAC Final Finale | |
| 1137 | Bryce Dymond | 45.21 | 10 | B Min | BB: 42.89 (+2.32s | 5.1%) | Pine Bush Piranhas | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 1138 | Braden Kimball | 45.21 | 8 | B Min | BB: 42.89 (+2.32s | 5.1%) | Williamsburg Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 1139 | Ethan Zhao | 45.22 | 9 | B Min | BB: 42.89 (+2.33s | 5.2%) | Phoenix Swimming | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1140 | Zakaria Boned | 45.23 | 9 | B Min | BB: 42.89 (+2.34s | 5.2%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 1141 | Ethan Narvaez | 45.23 | 10 | B Min | BB: 42.89 (+2.34s | 5.2%) | Jersey Aquatic Club | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | |
| 1142 | Lucas Chen | 45.26 | 9 | B Min | BB: 42.89 (+2.37s | 5.2%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1143 | Baxter Smith | 45.26 | 10 | B Min | BB: 42.89 (+2.37s | 5.2%) | Bangor YMCA Barracudas | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1144 | Ian Sickles | 45.29 | 9 | B Min | BB: 42.89 (+2.40s | 5.3%) | Hawks Swimming Association | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 1145 | Charlie Kleiman | 45.29 | 9 | B Min | BB: 42.89 (+2.40s | 5.3%) | Dolphin Club | 01/09/2026 | NOVA New Year S Kick Off | |
| 1146 | Miles Bamberger | 45.29 | 9 | B Min | BB: 42.89 (+2.40s | 5.3%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 1147 | Liam Dunn | 45.29 | 10 | B Min | BB: 42.89 (+2.40s | 5.3%) | Meadowbrook Swim Team | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 1148 | Lawrence Lai | 45.29 | 10 | B Min | BB: 42.89 (+2.40s | 5.3%) | Metro Area Life Time | 10/17/2026 | 2026 EEX RU Scared Yet | |
| 1149 | Jacob Grube | 45.30 | 10 | B Min | BB: 42.89 (+2.41s | 5.3%) | Green Terror Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1150 | Edwin Chen | 45.30 | 8 | B Min | BB: 42.89 (+2.41s | 5.3%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
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.