Rockville Montgomery Swim Club Boys 10 & under 50 Y Back
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 | 50.00 | 8 | B: 48.29 (+1.71s | 3.4%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 152 | Fermi McChen | 50.24 | 8 | B: 48.29 (+1.95s | 3.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 153 | James Keegan | 50.27 | 9 | B: 48.29 (+1.98s | 3.9%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 154 | Joshua Chan | 50.31 | 7 | B: 48.29 (+2.02s | 4.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 155 | Hyunsung Cho | 50.52 | 8 | B: 48.29 (+2.23s | 4.4%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 156 | Gabriel Poplacean | 50.55 | 7 | B: 48.29 (+2.26s | 4.5%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 157 | Boaz Gong | 50.78 | 10 | B: 48.29 (+2.49s | 4.9%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 158 | Elliot Ahlgren | 50.84 | 8 | B: 48.29 (+2.55s | 5.0%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 159 | Aaron Chan | 50.89 | 9 | B: 48.29 (+2.60s | 5.1%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 160 | Elias Comley | 50.91 | 10 | B: 48.29 (+2.62s | 5.1%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 161 | Jacob Xu | 51.04 | 7 | B: 48.29 (+2.75s | 5.4%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 162 | Ian Smith | 51.06 | 8 | B: 48.29 (+2.77s | 5.4%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 163 | Nathan Yung | 51.47 | 7 | B: 48.29 (+3.18s | 6.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 164 | Aaron Fung | 51.47 | 8 | B: 48.29 (+3.18s | 6.2%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 165 | Zachary Wyman | 51.48 | 8 | B: 48.29 (+3.19s | 6.2%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 166 | Cooper Sharp | 51.51 | 8 | B: 48.29 (+3.22s | 6.3%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 167 | James Kim | 51.71 | 8 | B: 48.29 (+3.42s | 6.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 168 | Matthias Bur | 52.07 | 8 | B: 48.29 (+3.78s | 7.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 169 | Harvey Leatherman | 52.28 | 8 | B: 48.29 (+3.99s | 7.6%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 170 | Rohan Rai | 52.39 | 9 | B: 48.29 (+4.10s | 7.8%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | ||
| 171 | William Luo | 52.47 | 8 | B: 48.29 (+4.18s | 8.0%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 172 | George Mosle | 52.86 | 8 | B: 48.29 (+4.57s | 8.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 173 | Owen Purdy | 53.77 | 7 | B: 48.29 (+5.48s | 10.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 174 | Aiden Yang | 54.17 | 7 | B: 48.29 (+5.88s | 10.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 175 | Nathan Yung | 54.19 | 7 | B: 48.29 (+5.90s | 10.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 176 | Owen Geisler | 54.52 | 8 | B: 48.29 (+6.23s | 11.4%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 177 | Rocco Cappellina | 54.78 | 8 | B: 48.29 (+6.49s | 11.8%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 178 | Chance Charnik | 54.83 | 7 | B: 48.29 (+6.54s | 11.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 179 | Bennett Smith | 56.02 | 8 | B: 48.29 (+7.73s | 13.8%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 180 | Manuel Morales-Gaviria | 56.10 | 6 | B: 48.29 (+7.81s | 13.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 181 | Jacob Rothstein | 56.27 | 7 | B: 48.29 (+7.98s | 14.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 182 | Fermi McChen | 56.69 | 8 | B: 48.29 (+8.40s | 14.8%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 183 | Aiden Wang | 57.04 | 6 | B: 48.29 (+8.75s | 15.3%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 184 | Eli Lougovski | 57.25 | 7 | B: 48.29 (+8.96s | 15.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 185 | Christopher White | 57.68 | 7 | B: 48.29 (+9.39s | 16.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 186 | Mason Schaffer | 57.91 | 7 | B: 48.29 (+9.62s | 16.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 187 | Vince Bi | 58.11 | 7 | B: 48.29 (+9.82s | 16.9%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 188 | Oliver Domire | 58.40 | 8 | B: 48.29 (+10.11s | 17.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 189 | Julian Diaz | 58.97 | 7 | B: 48.29 (+10.68s | 18.1%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 190 | Saint Canete | 58.97 | 8 | B: 48.29 (+10.68s | 18.1%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 191 | Adam Shi | 1:00.81 | 8 | B: 48.29 (+12.52s | 20.6%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 192 | Vincent Ma | 1:01.27 | 7 | B: 48.29 (+12.98s | 21.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 193 | Lachlan Ridgeway | 1:02.02 | 8 | B: 48.29 (+13.73s | 22.1%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 194 | Greyson Drannan | 1:02.56 | 7 | B: 48.29 (+14.27s | 22.8%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 195 | Alexander Huang | 1:02.59 | 6 | B: 48.29 (+14.30s | 22.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 196 | Ellis Rhee | 1:03.99 | 7 | B: 48.29 (+15.70s | 24.5%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 197 | Kaitlyn Tsui | 1:05.98 | 9 | B: 48.29 (+17.69s | 26.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 198 | Nigel Griffin | 1:07.23 | 6 | B: 48.29 (+18.94s | 28.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 199 | Mateo Diaz | 1:08.11 | 6 | B: 48.29 (+19.82s | 29.1%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 200 | Tucker Freedman | 1:08.39 | 7 | B: 48.29 (+20.10s | 29.4%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn 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.