Christian Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.49 | BB+2.30s to A | 2023-11-18 | 2023 ISCA Fall Classic Championship venue |
| 100 Freestyle | SCY | 1:16.60 | BB+6.41s to A | 2023-11-17 | 2023 ISCA Fall Classic Championship venue |
| 200 Freestyle | SCY | 3:08.73 | B+18.04s to BB | 2023-11-19 | 2023 ISCA Fall Classic Championship venue |
| 100 Backstroke | SCY | 1:34.77 | B+4.28s to BB | 2023-11-18 | 2023 ISCA Fall Classic Championship venue |
| 50 Breaststroke | SCY | 42.34 | BB+0.25s to A | 2023-11-17 | 2023 ISCA Fall Classic Championship venue |
| 100 Breaststroke | SCY | 1:35.75 | BB+4.06s to A | 2023-11-19 | 2023 ISCA Fall Classic Championship venue |
| 50 Butterfly | SCY | 39.29 | BB+3.20s to A | 2023-11-17 | 2023 ISCA Fall Classic Championship venue |
| 100 Individual Medley | SCY | 1:28.18 | BB+8.29s to A | 2023-11-18 | 2023 ISCA Fall Classic Championship venue |
| 200 Individual Medley | SCY | 3:17.17 | B+1.18s to BB | 2023-11-19 | 2023 ISCA Fall Classic Championship venue |
| 50 Breaststroke | LCM | 45.90 | A+0.11s to AA | 2024-08-07 | 2024 EZ LC Age Group Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.52 | flying | 200 Free Relay (leg 3) | 2023-11-18 | 2023 ISCA Fall Classic Championship |
| 50 Freestyle | SCY | 33.21 | flying | 200 Medley Relay (leg 4) | 2023-11-17 | 2023 ISCA Fall Classic Championship |
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 10 & under · SCY
1737 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:08.73 | 347 |
| 100 BK SCY | 1:34.77 | 385 |
| 100 BR SCY | 1:35.75 | 557 |
| 200 IM SCY | 3:17.17 | 448 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
2107 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:16.60 | 497 |
| 50 BR SCY | 42.34 | 634 |
| 50 FL SCY | 39.29 | 481 |
| 100 IM SCY | 1:28.18 | 495 |
| 50 BK 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 1:16.60
Front half 34.66s · back half 41.94s
200 Freestyle SCY 3:08.73
Front half 87.92s · back half 100.81s
100 Backstroke SCY 1:34.77
Front half 46.03s · back half 48.74s
100 Breaststroke SCY 1:35.75
Front half 44.93s · back half 50.82s
100 Individual Medley SCY 1:28.18
Front half 39.88s · back half 48.30s
200 Individual Medley SCY 3:17.17
Front half 93.78s · back half 103.39s
Progression
Faster times are higher. One card per event, all courses & history.