swimMarshall Cho
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.22 | BB+0.53s to A | 2020-02-29 | 2020 Northern Region 13&O Championships fast pool |
| 100 Backstroke | SCY | 1:07.21 | +1.62s to B | 2020-02-29 | 2020 Northern Region 13&O Championships fast pool |
| 200 Breaststroke | SCY | 2:39.96 | B+8.67s to BB | 2020-02-29 | 2020 Northern Region 13&O Championships fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
IMX / IMR
IMX 17-18 · SCY
440 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:39.96 | 440 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
384 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:07.21 | 384 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:07.21
Front half 32.07s · back half 35.14s
200 Breaststroke SCY 2:39.96
Front half 75.99s · back half 83.97s
Progression
Faster times are higher. One card per event, all courses & history.