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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Jayden Han | 58.50 | 8 | B: 53.39 (+5.11s | 8.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 152 | Gabriel Ramos Mancini | 58.64 | 7 | B: 53.39 (+5.25s | 9.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 153 | Benjamin Morales-Gaviria | 58.64 | 8 | B: 53.39 (+5.25s | 9.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 154 | John Tansey | 58.68 | 8 | B: 53.39 (+5.29s | 9.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 155 | Kai Fu | 59.22 | 9 | B: 53.39 (+5.83s | 9.8%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 156 | Blaise Brucker | 59.32 | 8 | B: 53.39 (+5.93s | 10.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 157 | Elias Comley | 59.56 | 10 | B: 53.39 (+6.17s | 10.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 158 | Connor Jiao | 59.88 | 7 | B: 53.39 (+6.49s | 10.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 159 | Fermi McChen | 59.97 | 8 | B: 53.39 (+6.58s | 11.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 160 | William Luo | 1:00.02 | 8 | B: 53.39 (+6.63s | 11.0%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 161 | Marco McCartt | 1:00.25 | 9 | B: 53.39 (+6.86s | 11.4%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 162 | Gabriel Poplacean | 1:00.49 | 7 | B: 53.39 (+7.10s | 11.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 163 | Terrence Li | 1:00.50 | 7 | B: 53.39 (+7.11s | 11.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 164 | Floyd Azure | 1:00.52 | 8 | B: 53.39 (+7.13s | 11.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 165 | Matthew Chen | 1:00.94 | 9 | B: 53.39 (+7.55s | 12.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 166 | Vince Bi | 1:01.04 | 7 | B: 53.39 (+7.65s | 12.5%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 167 | Thomas Lam | 1:01.10 | 8 | B: 53.39 (+7.71s | 12.6%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 168 | Ian Gorshkov | 1:01.52 | 7 | B: 53.39 (+8.13s | 13.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 169 | Lewis Wilson | 1:01.58 | 9 | B: 53.39 (+8.19s | 13.3%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 170 | Jayden Han | 1:01.67 | 8 | B: 53.39 (+8.28s | 13.4%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 171 | Xander Yun-Choi | 1:01.89 | 6 | B: 53.39 (+8.50s | 13.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 172 | George Mosle | 1:02.30 | 8 | B: 53.39 (+8.91s | 14.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 173 | Royce Fernandez | 1:02.33 | 8 | B: 53.39 (+8.94s | 14.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 174 | Mateo Diaz | 1:02.71 | 6 | B: 53.39 (+9.32s | 14.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 175 | Ryan Weber | 1:02.96 | 10 | B: 53.39 (+9.57s | 15.2%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 176 | Ian Smith | 1:03.63 | 8 | B: 53.39 (+10.24s | 16.1%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 177 | Caiden Zhong | 1:04.03 | 6 | B: 53.39 (+10.64s | 16.6%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 178 | Alvin Wu | 1:04.30 | 8 | B: 53.39 (+10.91s | 17.0%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 179 | Eli Lougovski | 1:04.90 | 7 | B: 53.39 (+11.51s | 17.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 180 | Mateo Diaz | 1:05.60 | 6 | B: 53.39 (+12.21s | 18.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 181 | Mateo Diaz | 1:05.66 | 6 | B: 53.39 (+12.27s | 18.7%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 182 | Matthias Ngai | 1:06.41 | 7 | B: 53.39 (+13.02s | 19.6%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 183 | Bennett Smith | 1:06.46 | 8 | B: 53.39 (+13.07s | 19.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 184 | Cameron Del Prete | 1:06.53 | 9 | B: 53.39 (+13.14s | 19.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 185 | Finn Durand | 1:06.92 | 7 | B: 53.39 (+13.53s | 20.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 186 | Egan Nguyen | 1:08.15 | 7 | B: 53.39 (+14.76s | 21.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 187 | Warren Wang | 1:08.62 | 6 | B: 53.39 (+15.23s | 22.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 188 | John Hardy | 1:08.77 | 7 | B: 53.39 (+15.38s | 22.4%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 189 | Adam Shi | 1:09.19 | 8 | B: 53.39 (+15.80s | 22.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 190 | Mason Schaffer | 1:09.36 | 7 | B: 53.39 (+15.97s | 23.0%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 191 | Vincent Ma | 1:09.96 | 7 | B: 53.39 (+16.57s | 23.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 192 | Tucker Freedman | 1:10.23 | 7 | B: 53.39 (+16.84s | 24.0%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 193 | Fermi McChen | 1:10.27 | 8 | B: 53.39 (+16.88s | 24.0%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 194 | Theo Suphaphon | 1:10.56 | 7 | B: 53.39 (+17.17s | 24.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 195 | Oliver Domire | 1:10.81 | 8 | B: 53.39 (+17.42s | 24.6%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 196 | Oliver Piatt | 1:12.88 | 7 | B: 53.39 (+19.49s | 26.7%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 197 | Hyunsung Cho | 1:14.14 | 8 | B: 53.39 (+20.75s | 28.0%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 198 | Mason Gu | 1:16.09 | 8 | B: 53.39 (+22.70s | 29.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 199 | Bohr McChen | 1:43.29 | 6 | B: 53.39 (+49.90s | 48.3%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 200 | Bohr McChen | 1:59.64 | 6 | B: 53.39 (+66.25s | 55.4%) | 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.