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 | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Luke McBride | 41.97 | 9 | BB Min | A: 37.59 (+4.38s | 10.4%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 902 | Lucas O'Driscoll | 41.97 | 10 | BB Min | A: 37.59 (+4.38s | 10.4%) | Rapids Swim Team | 12/05/2025 | 2025 NE UVAC Winter Classic | |
| 903 | Jones North | 42.00 | 10 | BB Min | A: 37.59 (+4.41s | 10.5%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 904 | Ian Ding | 42.00 | 9 | BB Min | A: 37.59 (+4.41s | 10.5%) | North Shore Swim Club | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 905 | Johann Dalal | 42.01 | 10 | BB Min | A: 37.59 (+4.42s | 10.5%) | The Capitol Sea Devils | 10/25/2025 | 2025 PV Monster Mash | |
| 906 | Preston Kaiser | 42.01 | 10 | BB Min | A: 37.59 (+4.42s | 10.5%) | DC Dept Of Parks and Recreatio | 10/11/2025 | 2025 ASA October Kick Off | |
| 907 | Daniel Cao | 42.02 | 9 | BB Min | A: 37.59 (+4.43s | 10.5%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 908 | Ryan Sexstone | 42.02 | 10 | BB Min | A: 37.59 (+4.43s | 10.5%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 909 | Everett Lee | 42.02 | 10 | BB Min | A: 37.59 (+4.43s | 10.5%) | Blue Wave Swim Team PV | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 910 | Grayson Macnamara | 42.03 | 10 | BB Min | A: 37.59 (+4.44s | 10.6%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 911 | Zac Chang | 42.04 | 10 | BB Min | A: 37.59 (+4.45s | 10.6%) | Westchester Aquatic Club | 12/11/2025 | 35th Annual Winter Championships | |
| 912 | Conor Riley | 42.05 | 8 | BB Min | A: 37.59 (+4.46s | 10.6%) | Bayside Aquatics | 12/20/2025 | The Grinch Stole My Times (8 U) 2025 | |
| 913 | Luca Totino | 42.05 | 10 | BB Min | A: 37.59 (+4.46s | 10.6%) | Sachem Swim Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 914 | Arthur Fleischman | 42.06 | 10 | BB Min | A: 37.59 (+4.47s | 10.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 915 | James Coleman | 42.07 | 9 | BB Min | A: 37.59 (+4.48s | 10.6%) | Arlington Aquatic Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 916 | Hiu Wong | 42.07 | 9 | BB Min | A: 37.59 (+4.48s | 10.6%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 917 | Benjamin Thilking | 42.07 | 10 | BB Min | A: 37.59 (+4.48s | 10.6%) | Bedford Barracudas | 03/19/2026 | 2026 USRY Short Course Champs | |
| 918 | John Huss | 42.08 | 7 | BB Min | A: 37.59 (+4.49s | 10.7%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 919 | Peyton Willey | 42.08 | 8 | BB Min | A: 37.59 (+4.49s | 10.7%) | Seahawk Aquatics | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 920 | Maximus Prata | 42.08 | 10 | BB Min | A: 37.59 (+4.49s | 10.7%) | Kent County YMCA | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 921 | Zhankun pan | 42.08 | 10 | BB Min | A: 37.59 (+4.49s | 10.7%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 922 | Owen Saber | 42.10 | 9 | BB Min | A: 37.59 (+4.51s | 10.7%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 923 | Benjamin Tovbin | 42.10 | 10 | BB Min | A: 37.59 (+4.51s | 10.7%) | Qns Aquatic Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 924 | Silas Allen | 42.10 | 10 | BB Min | A: 37.59 (+4.51s | 10.7%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 925 | Zihan Zhang | 42.12 | 9 | BB Min | A: 37.59 (+4.53s | 10.8%) | Long Island Aquatic Club | 10/25/2025 | 2025 MR LIAC Chappy S Invitational | |
| 926 | Aleksander Kasurkin | 42.12 | 10 | BB Min | A: 37.59 (+4.53s | 10.8%) | Obx Swim Club | 10/11/2025 | 2025 WAC Start Up Classic | |
| 927 | Thomas Gough | 42.13 | 9 | BB Min | A: 37.59 (+4.54s | 10.8%) | Swim Tech | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 928 | Jordan Fout | 42.14 | 7 | BB Min | A: 37.59 (+4.55s | 10.8%) | Tollefson Swimming | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 929 | Callen Honore | 42.14 | 8 | BB Min | A: 37.59 (+4.55s | 10.8%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 930 | Maddox Woods | 42.15 | 8 | BB Min | A: 37.59 (+4.56s | 10.8%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 931 | Arthur Cedermark | 42.15 | 10 | BB Min | A: 37.59 (+4.56s | 10.8%) | Westerly-Pawcatuck Y Dolphins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 932 | Henry Ohlhorst | 42.16 | 9 | BB Min | A: 37.59 (+4.57s | 10.8%) | Machine Aquatics | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 933 | Mason Chen | 42.18 | 10 | BB Min | A: 37.59 (+4.59s | 10.9%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 934 | William Vukadinovich | 42.18 | 9 | BB Min | A: 37.59 (+4.59s | 10.9%) | Fairfax Foxes Swimming | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 935 | Henry Ward | 42.19 | 10 | BB Min | A: 37.59 (+4.60s | 10.9%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | |
| 936 | Braylen Gu | 42.19 | 9 | BB Min | A: 37.59 (+4.60s | 10.9%) | Staten Island Aquatics Club | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 937 | Travis Cooper | 42.19 | 9 | BB Min | A: 37.59 (+4.60s | 10.9%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 938 | Colin Graditor | 42.20 | 9 | BB Min | A: 37.59 (+4.61s | 10.9%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 939 | Ryan Howsare | 42.20 | 9 | BB Min | A: 37.59 (+4.61s | 10.9%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 940 | Ryan Denardo | 42.20 | 9 | BB Min | A: 37.59 (+4.61s | 10.9%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 941 | Yirui Qiao | 42.20 | 9 | BB Min | A: 37.59 (+4.61s | 10.9%) | YMCA Fairfax County Reston | 11/01/2025 | 2025 Fox Fall Invitational 2 | |
| 942 | Nathan Hsieh | 42.20 | 9 | BB Min | A: 37.59 (+4.61s | 10.9%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 943 | Lucas Alexander | 42.21 | 10 | BB Min | A: 37.59 (+4.62s | 10.9%) | Battlefield Area Star Swimmers | 01/16/2026 | CA Y Winter Rumble Copied | |
| 944 | Troy Williams | 42.23 | 9 | BB Min | A: 37.59 (+4.64s | 11.0%) | York Swim Club of Northern Vir | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 945 | Caleb Lee | 42.23 | 10 | BB Min | A: 37.59 (+4.64s | 11.0%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 946 | Zaire Reynoso | 42.23 | 10 | BB Min | A: 37.59 (+4.64s | 11.0%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 947 | Jack Delaney | 42.24 | 9 | BB Min | A: 37.59 (+4.65s | 11.0%) | Gbsa - Greater Baltimore Swim | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 948 | Jett Schroeder | 42.24 | 9 | BB Min | A: 37.59 (+4.65s | 11.0%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 949 | Matthew Rotter-Cotts | 42.24 | 8 | BB Min | A: 37.59 (+4.65s | 11.0%) | Sprc Stingrays | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 950 | Jack Nannes | 42.25 | 10 | BB Min | A: 37.59 (+4.66s | 11.0%) | FireFish Swim Team | 10/04/2025 | 2025 NE CRIM IMR PENTATHLON Copied | |
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.