swimMason Cho
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.82 | +1.73s to B | 2026-02-01 | BCA Winter Heats venue |
| 200 Freestyle | SCY | 2:59.14 | +12.55s to B | 2026-02-21 | 2026 CA SPAR Pacific Committee FINALE venue |
| 50 Backstroke | SCY | 56.30 | +15.11s to B | 2025-10-19 | 2025 SGAC October SC Meet venue |
| 50 Breaststroke | SCY | 56.57 | +9.68s to B | 2025-10-19 | 2025 SGAC October SC Meet venue |
| 100 Breaststroke | SCY | 1:46.98 | +6.69s to B | 2026-02-21 | 2026 CA SPAR Pacific Committee FINALE venue |
| 50 Butterfly | SCY | 43.63 | +3.54s to B | 2026-02-01 | BCA Winter Heats venue |
| 100 Individual Medley | SCY | 1:38.93 | +10.84s to B | 2026-02-01 | BCA Winter Heats venue |
| 50 Freestyle | LCM | 38.99 | B+1.90s to BB | 2026-05-02 | 2026 TORR May Spring Splash venue |
| 100 Freestyle | LCM | 1:30.91 | +3.12s to B | 2026-05-03 | 2026 TORR May Spring Splash venue |
| 200 Freestyle | LCM | 3:07.26 | B+11.07s to BB | 2026-05-17 | 2026 SGAC May LC Meet venue |
| 50 Backstroke | LCM | 47.48 | B+3.49s to BB | 2026-06-06 | 2026 BCA June LC Meet venue |
| 100 Backstroke | LCM | 1:47.19 | +2.50s to B | 2026-06-07 | 2026 BCA June LC Meet venue |
| 50 Breaststroke | LCM | 51.39 | B+2.20s to BB | 2026-05-03 | 2026 TORR May Spring Splash venue |
| 100 Breaststroke | LCM | 1:47.92 | BB+8.63s to A | 2026-06-06 | 2026 BCA June LC Meet venue |
| 50 Butterfly | LCM | 44.70 | B+3.11s to BB | 2026-06-06 | 2026 BCA June LC Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
IMX / IMR
IMX 11-12 · LCM
675 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:47.19 | 283 |
| 100 BR LCM | 1:47.92 | 392 |
| 400 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · LCM
1349 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:07.26 | 369 |
| 50 BK LCM | 47.48 | 323 |
| 50 BR LCM | 51.39 | 346 |
| 50 FL LCM | 44.70 | 311 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:59.14
Front half 87.49s · back half 91.65s
100 Breaststroke SCY 1:46.98
Front half 49.76s · back half 57.22s
100 Individual Medley SCY 1:38.93
Front half 48.96s · back half 49.97s
200 Freestyle LCM 3:07.26
Front half 88.06s · back half 99.20s
Progression
Faster times are higher. One card per event, all courses & history.