swimJohnathan Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.57 | BB+0.18s to A·+2.28s to Sectionals | 2024-03-02 | 2024 Gulf 13 & Over Champs (SHRK)venue |
| 100 Freestyle | SCY | 53.65 | BB+0.16s to A·+5.36s to Sectionals | 2024-01-07 | PACK '24 Rubber Duckie Invitevenue |
| 200 Freestyle | SCY | 2:07.08 | B+0.49s to BB·+21.29s to Sectionals | 2024-01-06 | PACK '24 Rubber Duckie Invitevenue |
| 100 Backstroke | SCY | 1:02.90 | B+0.01s to BB·+7.81s to Sectionals | 2024-01-07 | PACK '24 Rubber Duckie Invitevenue |
| 200 Backstroke | SCY | 2:25.54 | B+7.65s to BB·+23.25s to Sectionals | 2024-03-02 | 2024 Gulf 13 & Over Champs (SHRK)venue |
| 50 Breaststroke | SCY | 33.24 | BB+1.75s to A·+3.75s to Sectionals | 2024-03-01 | 2024 Gulf 13 & Over Champs (SHRK)venue |
| 100 Breaststroke | SCY | 1:12.91 | B+1.42s to BB·+10.22s to Sectionals | 2024-01-07 | PACK '24 Rubber Duckie Invitevenue |
| 200 Breaststroke | SCY | 2:43.08 | B+7.89s to BB·+23.79s to Sectionals | 2024-01-06 | PACK '24 Rubber Duckie Invitevenue |
| 50 Butterfly | SCY | 27.87 | BB+0.68s to A·+3.58s to Sectionals | 2024-03-01 | 2024 Gulf 13 & Over Champs (SHRK)venue |
| 400 Individual Medley | SCY | 5:09.99 | B+9.20s to BB·+58.00s to Sectionals | 2024-01-06 | PACK '24 Rubber Duckie Invitevenue |
| 100 Freestyle | LCM | 1:03.91 | BB+2.32s to A·+8.62s to Sectionals | 2024-04-20 | PACK April Long Course 2024slow pool |
| 50 Backstroke | LCM | 34.26 | BB+1.77s to A·+4.07s to Sectionals | 2024-04-20 | PACK April Long Course 2024slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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.
IMX / IMR
IMX 15-16 · SCY
1365 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:25.54 | 439 |
| 200 BR SCY | 2:43.08 | 453 |
| 400 IM SCY | 5:09.99 | 473 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 15-16 · SCY
1534 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:07.08 | 516 |
| 100 BK SCY | 1:02.90 | 523 |
| 100 BR SCY | 1:12.91 | 495 |
| 100 FL SCY | — | 0 |
| 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
200 Backstroke SCY 2:25.54
Front half 69.02s · back half 76.52s
100 Freestyle LCM 1:03.91
Front half 30.80s · back half 33.11s
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.