swimHan-Chien Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.67 | AAAA·Futures ✓+0.38s to Winter JNs | 2025-04-02 | 2025 SC Western Zone Sr. Championships |
| 100 Freestyle | SCY | 52.93 | AAA+1.24s to AAAA·Sectionals ✓+1.04s to Futures | 2023-03-31 | 2023 Western Zone SCY Senior Zones venue |
| 200 Freestyle | SCY | 2:01.22 | AA+4.23s to AAA·Sectionals ✓+8.93s to Futures | 2023-03-30 | 2023 Western Zone SCY Senior Zones venue |
| 100 Backstroke | SCY | 1:04.23 | BB+0.34s to A·+2.84s to Sectionals | 2025-04-02 | 2025 SC Western Zone Sr. Championships |
| 100 Breaststroke | SCY | 1:07.92 | AA+0.63s to AAA·Sectionals ✓+2.43s to Futures | 2023-04-01 | 2023 Western Zone SCY Senior Zones venue |
| 200 Breaststroke | SCY | 2:27.51 | AA+0.72s to AAA·Sectionals ✓+4.82s to Futures | 2023-03-31 | 2023 Western Zone SCY Senior Zones venue |
| 100 Butterfly | SCY | 59.61 | AA+1.42s to AAA·Sectionals ✓+3.02s to Futures | 2025-04-02 | 2025 SC Western Zone Sr. Championships |
| 50 Freestyle | LCM | 27.92 | AAA+0.83s to AAAA·Sectionals ✓+0.53s to Futures | 2024-08-03 | WZ LCM Senior Champs 2024 venue |
| 100 Freestyle | LCM | 1:02.14 | AA+0.65s to AAA·Sectionals ✓+2.85s to Futures | 2024-07-31 | WZ LCM Senior Champs 2024 venue |
| 100 Breaststroke | LCM | 1:17.65 | AA+0.46s to AAA·Sectionals ✓+1.66s to Futures | 2024-07-30 | WZ LCM Senior Champs 2024 venue |
| 200 Breaststroke | LCM | 2:50.86 | AA+3.47s to AAA·Sectionals ✓+7.47s to Futures | 2024-08-02 | WZ LCM Senior Champs 2024 venue |
| 200 Individual Medley | LCM | 2:36.37 | AA+6.48s to AAA·Sectionals ✓+10.18s to Futures | 2024-08-03 | GroupA - WZ LCM Senior Champs 2024 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 23.70 | flat | 200 Free Relay | 2025-04-03 | 2025 SC Western Zone Sr. Championships |
| 50 Freestyle | SCY | 23.31 | flying | 200 Free Relay (leg 3) | 2025-04-05 | 2025 SC Western Zone Sr. Championships |
| 50 Breaststroke | SCY | 31.23 | flying | 200 Medley Relay (leg 2) | 2025-04-02 | 2025 SC Western Zone Sr. Championships |
| 50 Butterfly | SCY | 25.52 | flying | 200 Medley Relay (leg 3) | 2025-04-04 | 2025 SC Western Zone Sr. Championships |
| 50 Freestyle | LCM | 27.37 | flat | 200 Free Relay | 2024-08-01 | WZ LCM Senior Champs 2024 |
| 100 Breaststroke | LCM | 1:30.79 | flying | 400 Medley Relay (leg 2) | 2024-08-03 | GroupA - WZ LCM Senior Champs 2024 |
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 17-18 · LCM
1531 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 2:50.86 | 783 |
| 200 IM LCM | 2:36.37 | 748 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
2995 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.22 | 755 |
| 100 BK SCY | 1:04.23 | 627 |
| 100 BR SCY | 1:07.92 | 820 |
| 100 FL SCY | 59.61 | 793 |
| 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 52.93
Front half 25.43s · back half 27.50s
200 Freestyle SCY 2:01.22
Front half 58.99s · back half 62.23s
100 Breaststroke SCY 1:07.92
Front half 31.67s · back half 36.25s
200 Breaststroke SCY 2:27.51
Front half 70.13s · back half 77.38s
100 Freestyle LCM 1:02.14
Front half 28.82s · back half 33.32s
100 Breaststroke LCM 1:17.65
Front half 36.40s · back half 41.25s
200 Breaststroke LCM 2:50.86
Front half 82.32s · back half 88.54s
200 Individual Medley LCM 2:36.37
Front half 75.70s · back half 80.67s
Progression
Faster times are higher. One card per event, all courses & history.