Boys 9-10 50 Backstroke
Full results from the 2025 ISL Championships — 67 swimmers in this event · 45 cleared the ISLQ cut.
Standing record
30.61
Derek Hitchens · NPR · 2017
ISLQ cut
47.00
45 of 67 cleared
Current leader
32.52
Jason Xiang · PS
| Rank | Swimmer | Club | Season | Time | Gap | Source |
|---|---|---|---|---|---|---|
| 1 | Jason Xiang ISLQ | PS | 2025 | 32.52 | — | |
| 2 | Hoshi Aono ISLQ | WB | 2025 | 32.68 | +0.16s | |
| 3 | Levi Bouhbot ISLQ | SI | 2025 | 33.71 | +1.19s | |
| 4 | Ryan Lim ISLQ | NIK | 2025 | 34.60 | +2.08s | |
| 5 | Jeff Chiang ISLQ | NPR | 2025 | 35.03 | +2.51s | |
| 6 | Ryan Wang ISLQ | SGS | 2025 | 36.70 | +4.18s | |
| 7 | Julian Tang ISLQ | CPS | 2025 | 37.54 | +5.02s | |
| 8 | Jojo Kim ISLQ | WB | 2025 | 37.72 | +5.20s | |
| 9 | Jarvis Chen ISLQ | NPR | 2025 | 37.72 | +5.20s | |
| 10 | Alex Song ISLQ | NIK | 2025 | 37.89 | +5.37s | |
| 11 | Aj Aziz ISLQ | VPP | 2025 | 39.10 | +6.58s | |
| 12 | Cayden Mclaughlin ISLQ | NPR | 2025 | 39.11 | +6.59s | |
| 13 | Leonardo Leme ISLQ | WP | 2025 | 39.55 | +7.03s | |
| 14 | Mason Nguyen ISLQ | SI | 2025 | 39.72 | +7.20s | |
| 15 | Lukas Hall ISLQ | HPS | 2025 | 39.73 | +7.21s | |
| 16 | Carnegie Park ISLQ | WP | 2025 | 40.24 | +7.72s | |
| 17 | David Kwak ISLQ | NIK | 2025 | 40.30 | +7.78s | |
| 18 | Pieter Gonzalez ISLQ | WB | 2025 | 40.57 | +8.05s | |
| 19 | Jayden Oh ISLQ | DF | 2025 | 40.68 | +8.16s | |
| 20 | Andy Wan ISLQ | WBY | 2025 | 41.15 | +8.63s | |
| 21 | Kian Kim ISLQ | WP | 2025 | 41.56 | +9.04s | |
| 22 | Kevin Lou ISLQ | SGS | 2025 | 42.18 | +9.66s | |
| 23 | Liam Pennisi ISLQ | SGS | 2025 | 42.25 | +9.73s | |
| 24 | Johnny Walt Bennett ISLQ | WB | 2025 | 42.27 | +9.75s | |
| 25 | Kai Truong ISLQ | WP | 2025 | 42.41 | +9.89s |