swimTing-Hao Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Breaststroke | LCM | 1:09.73 | AAA+1.14s to AAAA·Sectionals ✓+1.54s to Futures | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champsslow pool |
| 200 Breaststroke | LCM | 2:32.43 | AAA+2.44s to AAAA·Sectionals ✓+3.34s to Futures | 2024-07-28 | 2024 CA SCS/ BREA Summer A/G Champsslow pool |
| 200 Individual Medley | LCM | 2:22.50 | AA+2.01s to AAA·Sectionals ✓+9.71s to Futures | 2024-07-27 | 2024 CA SCS/ BREA Summer A/G Champsslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 58.39 | flying | 400 Free Relay (leg 2) | 2024-07-28 | 2024 CA SCS/ BREA Summer A/G Champs |
| 100 Breaststroke | LCM | 1:09.87 | flying | 400 Medley Relay (leg 2) | 2024-07-27 | 2024 CA SCS/ BREA Summer A/G Champs |
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 15-16 · LCM
1672 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 2:32.43 | 876 |
| 200 IM LCM | 2:22.50 | 796 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
1686 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 1:09.73 | 890 |
| 200 IM LCM | 2:22.50 | 796 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Breaststroke LCM 2:32.43 RT 0.63s
Front half 73.39s · back half 79.04s
200 Individual Medley LCM 2:22.50 RT 0.65s
Front half 70.99s · back half 71.51s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
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.