Rockville Montgomery Swim Club Boys 10 & under 50 Y Breast
These rankings show the swimmers' placement within their swim team.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 | Jordan Kolb | 51.84 | 8 | B Min | BB: 47.69 (+4.15s | 8.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 102 | Hunter Parker | 51.84 | 10 | B Min | BB: 47.69 (+4.15s | 8.0%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 103 | Charles Seaman | 51.89 | 9 | B Min | BB: 47.69 (+4.20s | 8.1%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 104 | Travis Cooper | 52.11 | 9 | B Min | BB: 47.69 (+4.42s | 8.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 105 | Trystan Kichoukov | 52.26 | 10 | B Min | BB: 47.69 (+4.57s | 8.7%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 106 | Isaiah Harvey | 52.27 | 9 | B Min | BB: 47.69 (+4.58s | 8.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 107 | Matthias Bur | 52.32 | 8 | B Min | BB: 47.69 (+4.63s | 8.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 108 | Eric Wei | 52.48 | 9 | B Min | BB: 47.69 (+4.79s | 9.1%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 109 | Maxton Eshler | 52.52 | 9 | B Min | BB: 47.69 (+4.83s | 9.2%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 110 | Tomer Fromberg | 52.76 | 9 | B Min | BB: 47.69 (+5.07s | 9.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 111 | Adrian Tong | 52.83 | 9 | B Min | BB: 47.69 (+5.14s | 9.7%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 112 | Nathaniel Kim | 52.84 | 8 | B Min | BB: 47.69 (+5.15s | 9.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 113 | Isaac Printup | 52.96 | 9 | B Min | BB: 47.69 (+5.27s | 10.0%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 114 | Nicholas Chen | 52.97 | 9 | B Min | BB: 47.69 (+5.28s | 10.0%) | Kingfish Swimming Medfield | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 115 | Kevin Shih | 53.07 | 9 | B Min | BB: 47.69 (+5.38s | 10.1%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 116 | Zachary Fishman | 53.08 | 10 | B Min | BB: 47.69 (+5.39s | 10.2%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 117 | Owen Zhu | 53.20 | 9 | B Min | BB: 47.69 (+5.51s | 10.4%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 118 | Artin Dolatabadi | 53.33 | 9 | B Min | BB: 47.69 (+5.64s | 10.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 119 | Andre Bryan | 53.36 | 10 | B Min | BB: 47.69 (+5.67s | 10.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 120 | Connor Groh | 53.68 | 10 | B: 53.39 (+0.29s | 0.5%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | ||
| 121 | Nathaniel Leong | 53.73 | 9 | B: 53.39 (+0.34s | 0.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 122 | Boaz Gong | 53.74 | 10 | B: 53.39 (+0.35s | 0.7%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | ||
| 123 | Eric Wei | 53.76 | 9 | B: 53.39 (+0.37s | 0.7%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 124 | Max Bai | 54.01 | 8 | B: 53.39 (+0.62s | 1.1%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 125 | Zachary Wyman | 54.04 | 8 | B: 53.39 (+0.65s | 1.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 126 | Aaron Vainshtein | 54.36 | 9 | B: 53.39 (+0.97s | 1.8%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 127 | Quentin Em | 54.54 | 8 | B: 53.39 (+1.15s | 2.1%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 128 | William Nealon | 54.60 | 9 | B: 53.39 (+1.21s | 2.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 129 | Eric Wei | 54.64 | 9 | B: 53.39 (+1.25s | 2.3%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 130 | Teodor Novovic | 54.90 | 8 | B: 53.39 (+1.51s | 2.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 131 | Heriakos Nikodimos | 54.95 | 8 | B: 53.39 (+1.56s | 2.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 132 | Luke Bess | 55.20 | 9 | B: 53.39 (+1.81s | 3.3%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | ||
| 133 | Emerson Mallick | 55.85 | 9 | B: 53.39 (+2.46s | 4.4%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 134 | Matthew Chen | 55.94 | 9 | B: 53.39 (+2.55s | 4.6%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | ||
| 135 | Eric Wei | 56.09 | 9 | B: 53.39 (+2.70s | 4.8%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | ||
| 136 | Eason He | 56.14 | 9 | B: 53.39 (+2.75s | 4.9%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | ||
| 137 | Evan Farr | 56.27 | 10 | B: 53.39 (+2.88s | 5.1%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | ||
| 138 | Jayden Han | 56.37 | 8 | B: 53.39 (+2.98s | 5.3%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 139 | Merrill Raman | 56.61 | 9 | B: 53.39 (+3.22s | 5.7%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | ||
| 140 | Heriakos Nikodimos | 56.86 | 8 | B: 53.39 (+3.47s | 6.1%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 141 | Jacob Xu | 57.03 | 7 | B: 53.39 (+3.64s | 6.4%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 142 | Joshua Chan | 57.08 | 7 | B: 53.39 (+3.69s | 6.5%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 143 | Mario Li | 57.15 | 8 | B: 53.39 (+3.76s | 6.6%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 144 | Rohan Rai | 57.18 | 9 | B: 53.39 (+3.79s | 6.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 145 | Saint Canete | 57.38 | 8 | B: 53.39 (+3.99s | 7.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 146 | Mingcong Hou | 57.74 | 7 | B: 53.39 (+4.35s | 7.5%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 147 | Harvey Leatherman | 57.75 | 8 | B: 53.39 (+4.36s | 7.5%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 148 | Aaron Chan | 57.96 | 9 | B: 53.39 (+4.57s | 7.9%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | ||
| 149 | Callen Honore | 57.96 | 8 | B: 53.39 (+4.57s | 7.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 150 | Jayden Han | 58.50 | 8 | B: 53.39 (+5.11s | 8.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini 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.