Rockville Montgomery Swim Club Boys 10 & under 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Nathaniel Leong | 41.71 | 9 | B: 38.19 (+3.52s | 8.4%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 152 | Matthew Chen | 41.79 | 9 | B: 38.19 (+3.60s | 8.6%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | ||
| 153 | Benjamin Morales-Gaviria | 41.80 | 8 | B: 38.19 (+3.61s | 8.6%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 154 | Boaz Gong | 41.96 | 10 | B: 38.19 (+3.77s | 9.0%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 155 | Emerson Mallick | 42.01 | 9 | B: 38.19 (+3.82s | 9.1%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 156 | Floyd Azure | 42.03 | 8 | B: 38.19 (+3.84s | 9.1%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 157 | Blaise Brucker | 42.03 | 8 | B: 38.19 (+3.84s | 9.1%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 158 | Royce Fernandez | 42.08 | 8 | B: 38.19 (+3.89s | 9.2%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet Mini Meet | ||
| 159 | Mingcong Hou | 42.12 | 7 | B: 38.19 (+3.93s | 9.3%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet Mini Meet | ||
| 160 | William Ehrstein | 42.26 | 9 | B: 38.19 (+4.07s | 9.6%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 161 | Rohan Rai | 42.39 | 9 | B: 38.19 (+4.20s | 9.9%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 162 | Finn Durand | 42.54 | 7 | B: 38.19 (+4.35s | 10.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 163 | Heriakos Nikodimos | 42.76 | 8 | B: 38.19 (+4.57s | 10.7%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 164 | Matthias Ngai | 42.86 | 7 | B: 38.19 (+4.67s | 10.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 165 | Julian Diaz | 42.94 | 7 | B: 38.19 (+4.75s | 11.1%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 166 | Bryan Xia | 42.99 | 7 | B: 38.19 (+4.80s | 11.2%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet Mini Meet | ||
| 167 | Christopher White | 43.19 | 7 | B: 38.19 (+5.00s | 11.6%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 168 | Eason He | 43.27 | 9 | B: 38.19 (+5.08s | 11.7%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 169 | Gabriel Ramos Mancini | 43.31 | 7 | B: 38.19 (+5.12s | 11.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 170 | William Luo | 43.35 | 8 | B: 38.19 (+5.16s | 11.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 171 | Xander Yun-Choi | 43.42 | 6 | B: 38.19 (+5.23s | 12.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 172 | Remy Bernard | 43.47 | 8 | B: 38.19 (+5.28s | 12.1%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 173 | Oliver Domire | 43.51 | 8 | B: 38.19 (+5.32s | 12.2%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 174 | James Kim | 43.52 | 8 | B: 38.19 (+5.33s | 12.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 175 | Luke Sweet | 43.64 | 8 | B: 38.19 (+5.45s | 12.5%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 176 | Nathan Yung | 43.82 | 7 | B: 38.19 (+5.63s | 12.8%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 177 | Quentin Em | 43.86 | 8 | B: 38.19 (+5.67s | 12.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 178 | Terrence Li | 43.87 | 7 | B: 38.19 (+5.68s | 12.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 179 | Jayden Han | 43.98 | 8 | B: 38.19 (+5.79s | 13.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 180 | Rocco Cappellina | 44.01 | 8 | B: 38.19 (+5.82s | 13.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 181 | Andrew Baxter | 44.04 | 8 | B: 38.19 (+5.85s | 13.3%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 182 | Eric Wei | 44.20 | 8 | B: 38.19 (+6.01s | 13.6%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet Mini Meet | ||
| 183 | Thomas Lam | 44.26 | 8 | B: 38.19 (+6.07s | 13.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 184 | Aaron Fung | 44.29 | 8 | B: 38.19 (+6.10s | 13.8%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 185 | Brent Mendoza | 44.39 | 10 | B: 38.19 (+6.20s | 14.0%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | ||
| 186 | Jacob Xu | 44.40 | 7 | B: 38.19 (+6.21s | 14.0%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 187 | Ethan Cronin | 44.53 | 8 | B: 38.19 (+6.34s | 14.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 188 | Kai Fu | 44.75 | 9 | B: 38.19 (+6.56s | 14.7%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | ||
| 189 | Thomas Lam | 44.79 | 8 | B: 38.19 (+6.60s | 14.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 190 | Alvin Wu | 44.83 | 8 | B: 38.19 (+6.64s | 14.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 191 | Hyunsung Cho | 44.84 | 8 | B: 38.19 (+6.65s | 14.8%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 192 | Heriakos Nikodimos | 44.88 | 8 | B: 38.19 (+6.69s | 14.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 193 | Adam Shi | 45.15 | 8 | B: 38.19 (+6.96s | 15.4%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 194 | Chance Charnik | 45.52 | 7 | B: 38.19 (+7.33s | 16.1%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 195 | Saint Canete | 45.86 | 8 | B: 38.19 (+7.67s | 16.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 196 | Matthew Chen | 46.01 | 8 | B: 38.19 (+7.82s | 17.0%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet Mini Meet | ||
| 197 | Jacob Rothstein | 46.15 | 7 | B: 38.19 (+7.96s | 17.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 198 | William Nealon | 46.20 | 9 | B: 38.19 (+8.01s | 17.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 199 | Mateo Diaz | 46.30 | 6 | B: 38.19 (+8.11s | 17.5%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 200 | Hyunsung Cho | 46.35 | 7 | B: 38.19 (+8.16s | 17.6%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet 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.