swimDavid Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:07.23 | +3.94s to B·+18.94s to Sectionals | 2024-03-09 | 2024 AAAA SW SCY End of Season Splashvenue |
| 100 Backstroke | SCY | 1:22.95 | +13.46s to B·+27.86s to Sectionals | 2024-03-09 | 2024 AAAA SW SCY End of Season Splashvenue |
| 200 Breaststroke | SCY | 3:01.45 | +9.96s to B·+42.16s to Sectionals | 2024-03-09 | 2024 AAAA SW SCY End of Season Splashvenue |
| 100 Individual Medley | SCY | 1:17.48 | 2024-03-09 | 2024 AAAA SW SCY End of Season Splashvenue | |
| 200 Individual Medley | SCY | 2:41.13 | +6.94s to B·+41.74s to Sectionals | 2024-03-09 | 2024 AAAA SW SCY End of Season Splashvenue |
| 50 Freestyle | LCM | 29.33 | BB+0.74s to A·+3.74s to Sectionals | 2026-06-14 | 2026 ST NIST George Block Invitationalvenue |
| 100 Freestyle | LCM | 1:10.99 | B+3.50s to BB·+15.70s to Sectionals | 2026-06-10 | Splash Into Summervenue |
| 50 Backstroke | LCM | 36.74 | B+0.85s to BB·+6.55s to Sectionals | 2026-06-12 | 2026 ST NIST George Block Invitationalvenue |
| 100 Backstroke | LCM | 1:25.51 | +4.32s to B·+21.02s to Sectionals | 2024-06-22 | 2024 ST AAAA NS George Block Invitevenue |
| 50 Breaststroke | LCM | 39.58 | BB+3.09s to A·+5.39s to Sectionals | 2026-06-10 | Splash Into Summervenue |
| 100 Breaststroke | LCM | 1:24.98 | B+0.09s to BB·+12.59s to Sectionals | 2026-04-10 | Blossom Into Spring 5venue |
| 200 Breaststroke | LCM | 3:09.25 | B+3.56s to BB·+28.86s to Sectionals | 2024-05-05 | 2024 ST AAAA 21st Annual Cinco de Mayovenue |
| 100 Butterfly | LCM | 1:25.77 | +7.18s to B·+25.28s to Sectionals | 2026-06-10 | Splash Into Summervenue |
| 200 Individual Medley | LCM | 2:47.83 | B+1.84s to BB·+30.14s to Sectionals | 2026-06-10 | Splash Into Summervenue |
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.
IMX / IMR
IMX 15-16 · LCM
945 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 3:09.25 | 458 |
| 200 IM LCM | 2:47.83 | 487 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
1617 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:25.51 | 336 |
| 100 BR LCM | 1:24.98 | 492 |
| 100 FL LCM | 1:25.77 | 302 |
| 200 IM LCM | 2:47.83 | 487 |
| 200 FR 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 1:07.23
Front half 32.26s · back half 34.97s
100 Backstroke SCY 1:22.95
Front half 40.48s · back half 42.47s
200 Breaststroke SCY 3:01.45
Front half 86.74s · back half 94.71s
100 Individual Medley SCY 1:17.48
Front half 37.53s · back half 39.95s
200 Individual Medley SCY 2:41.13
Front half 81.39s · back half 79.74s
100 Freestyle LCM 1:10.99
Front half 32.49s · back half 38.50s
200 Breaststroke LCM 3:09.25
Front half 92.52s · back half 96.73s
100 Butterfly LCM 1:25.77
Front half 38.70s · back half 47.07s
200 Individual Medley LCM 2:47.83
Front half 78.68s · back half 89.15s
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.