Jonathan Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.01 | AA+0.62s to AAA·+1.82s to Sectionals | 2026-10-03 | 2026 De Anza Cupertino Aquatics SC CBA Meetvenue |
| 100 Freestyle | SCY | 54.35 | AA+1.26s to AAA·+3.36s to Sectionals | 2026-10-24 | PSL Pumpkin Spice Splashvenue |
| 200 Freestyle | SCY | 2:00.59 | AA+4.50s to AAA·+8.80s to Sectionals | 2026-10-25 | PSL Pumpkin Spice Splashvenue |
| 500 Freestyle | SCY | 5:35.18 | A+7.69s to AA·+32.49s to Sectionals | 2026-10-04 | 2026 De Anza Cupertino Aquatics SC CBA Meetvenue |
| 50 Backstroke | SCY | 30.36 | A+1.27s to AA·+6.67s to Futures | 2026-10-03 | 2026 De Anza Cupertino Aquatics SC CBA Meetvenue |
| 50 Breaststroke | SCY | 32.61 | AA+0.82s to AAA·+6.32s to Futures | 2026-10-24 | PSL Pumpkin Spice Splashvenue |
| 100 Breaststroke | SCY | 1:11.37 | A+2.08s to AA·+8.18s to Sectionals | 2026-10-24 | PSL Pumpkin Spice Splashvenue |
| 200 Breaststroke | SCY | 2:43.12 | BB+6.33s to A·+25.83s to Sectionals | 2026-04-12 | 2026 Far Western SC Hosted By SCSCvenue |
| 50 Butterfly | SCY | 28.43 | AA+1.14s to AAA·+5.54s to Futures | 2026-10-25 | PSL Pumpkin Spice Splashvenue |
| 100 Individual Medley | SCY | 1:06.69 | 2026-03-08 | BAC Race to AGCsvenue | |
| 200 Individual Medley | SCY | 2:15.94 | A+0.65s to AA·+11.95s to Sectionals | 2026-09-19 | PSL Pacifica Season Launch CBA+ Meetvenue |
| 50 Freestyle | LCM | 29.47 | A+0.18s to AA·+2.48s to Sectionals | 2026-05-02 | Alto Spring Jam CBAvenue |
| 100 Freestyle | LCM | 1:04.55 | A+0.26s to AA·+5.56s to Sectionals | 2026-05-03 | Alto Spring Jam CBAvenue |
| 200 Freestyle | LCM | 2:24.45 | A+4.76s to AA·+15.76s to Sectionals | 2026-05-02 | Alto Spring Jam CBAvenue |
| 50 Breaststroke | LCM | 40.91 | BB+1.52s to A·+10.02s to Futures | 2026-05-02 | Alto Spring Jam CBAvenue |
| 100 Breaststroke | LCM | 1:31.88 | B+1.59s to BB·+18.18s to Sectionals | 2026-05-03 | Alto Spring Jam CBAvenue |
| 200 Individual Medley | LCM | 2:46.72 | BB+3.53s to A·+22.03s to Sectionals | 2026-05-03 | Alto Spring Jam CBAvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | LCM | 27.97 | flying | 200 Medley Relay (leg 4) | 2026-07-30 | Long Course Far Westerns |
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 13-14 · SCY
1824 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:35.18 | 642 |
| 200 BR SCY | 2:43.12 | 520 |
| 200 IM SCY | 2:15.94 | 662 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1963 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:00.59 | 696 |
| 100 BR SCY | 1:11.37 | 605 |
| 200 IM SCY | 2:15.94 | 662 |
| 100 BK SCY | — | 0 |
| 100 FL 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 54.35
Front half 26.20s · back half 28.15s
200 Freestyle SCY 2:00.59
Front half 58.46s · back half 62.13s
100 Breaststroke SCY 1:11.37
Front half 33.58s · back half 37.79s
200 Breaststroke SCY 2:43.12
Front half 79.65s · back half 83.47s
200 Individual Medley SCY 2:15.94
Front half 65.16s · back half 70.78s
200 Freestyle LCM 2:24.45
Front half 71.61s · back half 72.84s
200 Individual Medley LCM 2:46.72
Front half 81.47s · back half 85.25s
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.