Justin Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Butterfly | SCY | 1:03.13 | AA+0.64s to AAA | 2020-03-06 | 2020 Short Course TAGS Championships venue |
| 200 Individual Medley | SCY | 2:20.21 | AA+1.42s to AAA | 2020-03-07 | 2020 Short Course TAGS Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.64 | flying | 200 Free Relay (leg 2) | 2020-03-07 | 2020 Short Course TAGS Championships |
| 100 Freestyle | SCY | 56.62 | flying | 400 Free Relay (leg 3) | 2020-03-06 | 2020 Short Course TAGS Championships |
| 50 Breaststroke | SCY | 34.06 | flying | 200 Medley Relay (leg 2) | 2020-03-07 | 2020 Short Course TAGS Championships |
| 100 Butterfly | SCY | 1:03.15 | flying | 400 Medley Relay (leg 3) | 2020-03-08 | 2020 Short Course TAGS Championships |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · SCY
1656 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FL SCY | 1:03.13 | 820 |
| 200 IM SCY | 2:20.21 | 836 |
| 500 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Butterfly SCY 1:03.13
Front half 29.85s · back half 33.28s
200 Individual Medley SCY 2:20.21
Front half 66.45s · back half 73.76s
Progression
Faster times are higher. One card per event, all courses & history.