swimIsabella Chao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.59 | A+0.10s to AA·+0.50s to Sectionals | 2025-11-12 | lac fall classic meet results 016299 |
| 100 Freestyle | SCY | 56.71 | AA+1.62s to AAA·+0.22s to Sectionals | 2026-03-02 | COR Senior and Junior Cup Meet |
| 200 Freestyle | SCY | 2:08.22 | A+3.93s to AA·+5.83s to Sectionals | 2026-03-02 | COR Senior and Junior Cup Meet |
| 50 Backstroke | SCY | 28.58 | AA+0.39s to AAA·+2.29s to Futures | 2026-03-05 | LAC Spring Speedo Sectionals |
| 100 Backstroke | SCY | 1:00.42 | AA+0.73s to AAA·Sectionals ✓+3.33s to Futures | 2026-03-02 | COR Senior and Junior Cup Meet |
| 200 Backstroke | SCY | 2:06.05 | AAA+2.36s to AAAA·Sectionals ✓+1.86s to Futures | 2025-11-12 | lac fall classic meet results 016299 |
| 50 Breaststroke | SCY | 30.91 | AAAA·+1.12s to Futures | 2026-03-05 | LAC Spring Speedo Sectionals |
| 50 Butterfly | SCY | 29.46 | A+0.47s to AA·+3.77s to Futures | 2024-12-21 | King Marlin Pro-Am Classicvenue |
| 100 Butterfly | SCY | 1:04.30 | A+2.01s to AA·+3.21s to Sectionals | 2024-12-20 | King Marlin Pro-Am Classicvenue |
| 200 Butterfly | SCY | 2:18.16 | AA+5.97s to AAA·+1.97s to Sectionals | 2024-12-22 | King Marlin Pro-Am Classicvenue |
| 100 Individual Medley | SCY | 1:11.19 | 2023-03-03 | 2023 SE Speedo Southern Premier | |
| 200 Individual Medley | SCY | 2:14.00 | AA+1.31s to AAA·Sectionals ✓+7.61s to Futures | 2026-03-02 | COR Senior and Junior Cup Meet |
| 400 Individual Medley | SCY | 4:44.17 | AAA+12.08s to AAAA·Sectionals ✓+13.48s to Futures | 2026-03-02 | COR Senior and Junior Cup Meet |
| 100 Freestyle | LCM | 1:05.65 | A+0.36s to AA·+1.26s to Sectionals | 2026-06-29 | LC Senior Champs Timed Final Meet |
| 200 Freestyle | LCM | 2:29.64 | BB+1.85s to A·+10.65s to Sectionals | 2026-06-29 | LC Senior Champs Timed Final Meet |
| 50 Backstroke | LCM | 33.07 | AAA+1.28s to AAAA·+2.18s to Futures | 2026-05-04 | COR May Invite Meet |
| 100 Backstroke | LCM | 1:09.12 | AAA+2.83s to AAAA·Sectionals ✓+2.33s to Futures | 2026-01-01 | Texas Senior Circuit Meet IV 2026 |
| 200 Backstroke | LCM | 2:29.50 | AA+0.31s to AAA·Sectionals ✓+5.51s to Futures | 2026-07-17 | 2026 ST TXLA SZ LC Sectional Champsvenue |
| 50 Butterfly | LCM | 29.61 | AAAA·+0.12s to Futures | 2026-05-04 | COR May Invite Meet |
| 100 Butterfly | LCM | 1:12.76 | A+2.27s to AA·+3.47s to Sectionals | 2026-01-01 | HELD UNDER THE SANCTION OF USA SWIMMING |
| 200 Butterfly | LCM | 2:39.11 | A+2.32s to AA·+4.82s to Sectionals | 2025-07-17 | 2025 Texas Age Group Championshipsfast pool |
| 200 Individual Medley | LCM | 2:33.28 | AA+0.49s to AAA·Sectionals ✓+7.09s to Futures | 2025-07-17 | 2025 Texas Age Group Championshipsfast pool |
| 400 Individual Medley | LCM | 5:29.75 | AA+4.46s to AAA·Sectionals ✓+22.46s to Futures | 2026-06-29 | LC Senior Champs Timed Final Meet |
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 |
|---|---|---|---|---|---|---|
| 50 Backstroke | LCM | 33.35 | flat | 200 Medley Relay | 2025-07-19 | 2025 Texas Age Group Championships |
| 100 Backstroke | LCM | 1:10.67 | flat | 400 Medley Relay | 2025-07-17 | 2025 Texas Age Group Championships |
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 · SCY
3253 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:06.05 | 899 |
| 200 FL SCY | 2:18.16 | 729 |
| 200 IM SCY | 2:14.00 | 803 |
| 400 IM SCY | 4:44.17 | 822 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
IMR 15-16 · LCM
2923 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:29.64 | 609 |
| 100 BK LCM | 1:09.12 | 838 |
| 100 FL LCM | 1:12.76 | 658 |
| 200 IM LCM | 2:33.28 | 818 |
| 100 BR LCM | — | 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 56.71 split/total mismatch
200 Freestyle SCY 2:08.22 split/total mismatch
50 Backstroke SCY 28.58 split/total mismatch
Front half 27.31s · back half 1.27s
100 Backstroke SCY 1:00.42 split/total mismatch
Front half 29.48s · back half 30.94s
200 Backstroke SCY 2:06.05 split/total mismatch
100 Butterfly SCY 1:04.30
Front half 30.30s · back half 34.00s
200 Butterfly SCY 2:18.16
Front half 64.28s · back half 73.88s
200 Individual Medley SCY 2:14.00 split/total mismatch
400 Individual Medley SCY 4:44.17 split/total mismatch
200 Freestyle LCM 2:29.64 split/total mismatch
50 Backstroke LCM 33.07 split/total mismatch
200 Backstroke LCM 2:29.50
Front half 72.26s · back half 77.24s
200 Butterfly LCM 2:39.11
Front half 74.49s · back half 84.62s
200 Individual Medley LCM 2:33.28
Front half 71.11s · back half 82.17s
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.