swimMarcus Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.55 | AA+1.06s to AAA | 2025-12-05 | 2025 Holiday Swim Festival venue |
| 100 Freestyle | SCY | 55.25 | A+1.76s to AA | 2025-12-07 | 2025 Holiday Swim Festival venue |
| 200 Freestyle | SCY | 2:00.75 | A+3.66s to AA | 2025-12-05 | 2025 Holiday Swim Festival venue |
| 50 Backstroke | SCY | 29.35 | BB+0.46s to A | 2025-12-07 | 2025 Holiday Swim Festival venue |
| 100 Backstroke | SCY | 1:04.14 | BB+2.95s to A | 2025-12-06 | 2025 Holiday Swim Festival venue |
| 50 Breaststroke | SCY | 31.36 | AA+1.07s to AAA | 2025-12-06 | 2025 Holiday Swim Festival venue |
| 100 Breaststroke | SCY | 1:12.64 | BB+3.55s to A | 2025-12-05 | 2025 Holiday Swim Festival venue |
| 50 Butterfly | SCY | 26.44 | AA+0.35s to AAA | 2025-12-07 | 2025 Holiday Swim Festival venue |
| 100 Butterfly | SCY | 1:04.14 | BB+3.75s to A | 2025-12-06 | 2025 Holiday Swim Festival venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
IMX / IMR
IMR 13-14 · SCY
2407 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:00.75 | 693 |
| 100 BK SCY | 1:04.14 | 580 |
| 100 BR SCY | 1:12.64 | 574 |
| 100 FL SCY | 1:04.14 | 560 |
| 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 Freestyle SCY 55.25
Front half 26.13s · back half 29.12s
200 Freestyle SCY 2:00.75
Front half 74.61s · back half 46.14s
100 Backstroke SCY 1:04.14
Front half 31.17s · back half 32.97s
100 Breaststroke SCY 1:12.64
Front half 33.66s · back half 38.98s
100 Butterfly SCY 1:04.14
Front half 28.74s · back half 35.40s
Progression
Faster times are higher. One card per event, all courses & history.