swimTzu-Yi Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.06 | A+0.07s to AA·+7.47s to Sectionals | 2025-03-22 | 2025 IN Swimming Age Group Short Course Champvenue |
| 50 Backstroke | SCY | 35.17 | AA+0.98s to AAA·+10.68s to Sectionals | 2025-03-22 | 2025 IN Swimming Age Group Short Course Champvenue |
| 50 Breaststroke | SCY | 41.12 | A+0.93s to AA·+13.93s to Sectionals | 2025-03-23 | 2025 IN Swimming Age Group Short Course Champvenue |
| 100 Breaststroke | SCY | 1:30.85 | A+3.16s to AA·+27.26s to Sectionals | 2025-03-22 | 2025 IN Swimming Age Group Short Course Champvenue |
| 50 Butterfly | SCY | 33.36 | AA+0.77s to AAA·+9.67s to Sectionals | 2025-03-23 | 2025 IN Swimming Age Group Short Course Champvenue |
| 100 Butterfly | SCY | 1:22.46 | A+2.67s to AA·+28.47s to Sectionals | 2025-03-21 | 2025 IN Swimming Age Group Short Course Champvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.39 | flat | 200 Free Relay | 2025-03-23 | 2025 IN Swimming Age Group Short Course Champ |
| 50 Freestyle | SCY | 29.63 | flying | 200 Medley Relay (leg 4) | 2025-03-22 | 2025 IN Swimming Age Group Short Course Champ |
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
1258 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:30.85 | 652 |
| 100 FL SCY | 1:22.46 | 606 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
2245 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 35.17 | 766 |
| 50 BR SCY | 41.12 | 693 |
| 50 FL SCY | 33.36 | 786 |
| 100 FR SCY | — | 0 |
| 100 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 Breaststroke SCY 1:30.85
Front half 43.90s · back half 46.95s
100 Butterfly SCY 1:22.46
Front half 35.98s · back half 46.48s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.