Maryland Swimming Boys 10 & under - 50 Y Back
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Cullen Conroy | 43.33 | 10 | B Min | BB: 42.89 (+0.44s | 1.0%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | |
| 102 | Alexander Rice | 43.35 | 9 | B Min | BB: 42.89 (+0.46s | 1.1%) | Bayside Aquatics | 12/21/2025 | The Grinch Stole My Times (9 O BB Slowe) 2025 | |
| 103 | Wyatt Conroy | 43.37 | 9 | B Min | BB: 42.89 (+0.48s | 1.1%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 104 | Jawad Masri | 43.37 | 10 | B Min | BB: 42.89 (+0.48s | 1.1%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 105 | Mason Jones | 43.38 | 10 | B Min | BB: 42.89 (+0.49s | 1.1%) | Bayside Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 106 | Nathan Blocklin | 43.42 | 10 | B Min | BB: 42.89 (+0.53s | 1.2%) | Bayside Aquatics | 12/21/2025 | The Grinch Stole My Times (9 O BB Slowe) 2025 | |
| 107 | Ishva Moolinti | 43.44 | 8 | B Min | BB: 42.89 (+0.55s | 1.3%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 108 | Benjamin Li | 43.56 | 9 | B Min | BB: 42.89 (+0.67s | 1.5%) | Eagle Swim Team Inc. | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 109 | Griffin Vagts | 43.57 | 7 | B Min | BB: 42.89 (+0.68s | 1.6%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 110 | Elliott Segerson | 43.59 | 9 | B Min | BB: 42.89 (+0.70s | 1.6%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 111 | Theodore Kelley | 43.83 | 10 | B Min | BB: 42.89 (+0.94s | 2.1%) | Cardinal and Gold Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 112 | Stephen Hogan | 43.89 | 10 | B Min | BB: 42.89 (+1.00s | 2.3%) | Retriever Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 113 | Carson Wells | 43.93 | 8 | B Min | BB: 42.89 (+1.04s | 2.4%) | Sprc Stingrays | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 114 | William Gannett | 43.94 | 9 | B Min | BB: 42.89 (+1.05s | 2.4%) | Bayside Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 115 | Malcolm Kopp | 43.96 | 10 | B Min | BB: 42.89 (+1.07s | 2.4%) | Bayside Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 116 | Luca Thompson | 44.07 | 10 | B Min | BB: 42.89 (+1.18s | 2.7%) | Bayside Aquatics | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 117 | Rhett Szymanski | 44.08 | 10 | B Min | BB: 42.89 (+1.19s | 2.7%) | Cardinal and Gold Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 118 | Harrison Eberle | 44.08 | 10 | B Min | BB: 42.89 (+1.19s | 2.7%) | Frederick Area Swim Team | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 119 | Wyatt Stoner | 44.10 | 9 | B Min | BB: 42.89 (+1.21s | 2.7%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 120 | Ryan Casillo | 44.13 | 10 | B Min | BB: 42.89 (+1.24s | 2.8%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 121 | Grayson Poole | 44.17 | 9 | B Min | BB: 42.89 (+1.28s | 2.9%) | Calvert Aquatics Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 122 | Jack Retzlaff | 44.22 | 8 | B Min | BB: 42.89 (+1.33s | 3.0%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 123 | Arlo Cashion | 44.34 | 10 | B Min | BB: 42.89 (+1.45s | 3.3%) | Annapolis Swim Club | 09/26/2025 | RAC First Splash 2025 | |
| 124 | Liam Laughton | 44.34 | 10 | B Min | BB: 42.89 (+1.45s | 3.3%) | Retriever Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 125 | Grayson Ubaldo | 44.35 | 7 | B Min | BB: 42.89 (+1.46s | 3.3%) | Naval Academy Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 126 | Evan Pagapulaan | 44.43 | 9 | B Min | BB: 42.89 (+1.54s | 3.5%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 127 | Bryan Zhao | 44.46 | 9 | B Min | BB: 42.89 (+1.57s | 3.5%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 128 | Grayson Newman | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 129 | Christian Gross | 44.62 | 10 | B Min | BB: 42.89 (+1.73s | 3.9%) | Annapolis Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 130 | Elliott Schweitzer | 44.67 | 9 | B Min | BB: 42.89 (+1.78s | 4.0%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 131 | Joshua Armstrong | 44.71 | 9 | B Min | BB: 42.89 (+1.82s | 4.1%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 132 | Jonathan Wu | 44.87 | 10 | B Min | BB: 42.89 (+1.98s | 4.4%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 133 | Elliot Ryan | 44.89 | 10 | B Min | BB: 42.89 (+2.00s | 4.5%) | Merritt Athletic Swimming | 11/14/2025 | Harvest Festival 2025 | |
| 134 | Jackson Williams | 44.89 | 10 | B Min | BB: 42.89 (+2.00s | 4.5%) | Calvert Aquatics Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 135 | Aiden Thoms | 44.89 | 8 | B Min | BB: 42.89 (+2.00s | 4.5%) | Y in Central Maryland Blue Cra | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 136 | Blake Morris | 44.99 | 10 | B Min | BB: 42.89 (+2.10s | 4.7%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 137 | Abhinav Yadavalli | 45.00 | 9 | B Min | BB: 42.89 (+2.11s | 4.7%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 138 | 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 | |
| 139 | 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 | |
| 140 | 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 | |
| 141 | Rhett Szymanski | 45.19 | 10 | B Min | BB: 42.89 (+2.30s | 5.1%) | Cardinal and Gold Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 142 | Liam Dunn | 45.29 | 9 | B Min | BB: 42.89 (+2.40s | 5.3%) | Meadowbrook Swim Team | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 143 | 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 | |
| 144 | Cole Witt | 45.37 | 10 | B Min | BB: 42.89 (+2.48s | 5.5%) | Frederick Area Swim Team | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 145 | Chase Hoffman | 45.37 | 9 | B Min | BB: 42.89 (+2.48s | 5.5%) | Naval Academy Aquatic Club | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 146 | Thomas Hinds | 45.38 | 9 | B Min | BB: 42.89 (+2.49s | 5.5%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 147 | Nathan Zhu | 45.42 | 9 | B Min | BB: 42.89 (+2.53s | 5.6%) | Y in Central Maryland Blue Cra | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 148 | Easton Keelan | 45.45 | 8 | B Min | BB: 42.89 (+2.56s | 5.6%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | |
| 149 | Owen Macey | 45.62 | 10 | B Min | BB: 42.89 (+2.73s | 6.0%) | Sprc Stingrays | 11/01/2025 | 2025 Fox Fall Invitational 2 | |
| 150 | Reed Song | 45.75 | 9 | B Min | BB: 42.89 (+2.86s | 6.3%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS 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.