swimJack Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.48 | AAA+0.79s to AAAA·Sectionals ✓+1.19s to Futures | 2026-09-19 | EVO-OC Senior Race Series #1venue |
| 100 Freestyle | SCY | 48.26 | AAA+0.77s to AAAA·Sectionals ✓+1.87s to Futures | 2026-10-10 | 2026 SCAT-OC Senior Race Series#2venue |
| 100 Breaststroke | SCY | 1:04.33 | AA+2.54s to AAA·+1.14s to Sectionals | 2026-10-11 | 2026 SCAT-OC Senior Race Series#2venue |
| 100 Butterfly | SCY | 1:05.11 | B+1.32s to BB·+9.92s to Sectionals | 2026-10-11 | 2026 SCAT-OC Senior Race Series#2venue |
| 200 Individual Medley | SCY | 2:09.90 | A+3.21s to AA·+5.91s to Sectionals | 2026-10-10 | 2026 SCAT-OC Senior Race Series#2venue |
| 50 Freestyle | LCM | 26.00 | AAA+1.01s to AAAA·Sectionals ✓+1.41s to Futures | 2026-06-14 | 2026 SCS June AG Invitevenue |
| 100 Freestyle | LCM | 57.02 | AAA+2.53s to AAAA·Sectionals ✓+3.43s to Futures | 2026-06-12 | 2026 SCS June AG Invitevenue |
| 100 Backstroke | LCM | 1:07.62 | A+0.93s to AA·+2.43s to Sectionals | 2026-06-14 | 2026 SCS June AG Invitevenue |
| 50 Breaststroke | LCM | 33.17 | AAA+1.18s to AAAA·+2.28s to Futures | 2026-06-12 | 2026 SCS June AG Invitevenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.44 | flying | 200 Medley Relay (leg 4) | 2026-10-10 | 2026 SCAT-OC Senior Race Series#2 |
| 50 Freestyle | SCY | 21.57 | flying | 200 Free Relay (leg 3) | 2026-10-11 | 2026 SCAT-OC Senior Race Series#2 |
| 100 Freestyle | SCY | 49.20 | flying | 400 Free Relay (leg 3) | 2026-09-19 | EVO-OC Senior Race Series #1 |
| 100 Freestyle | SCY | 49.33 | flying | 400 Medley Relay (leg 4) | 2026-10-11 | 2026 SCAT-OC Senior Race Series#2 |
| 50 Freestyle | LCM | 25.27 | flying | 200 Free Relay (leg 4) | 2026-06-11 | 2026 SCS June AG Invite |
| 50 Breaststroke | LCM | 33.09 | flying | 200 Medley Relay (leg 2) | 2026-06-14 | 2026 SCS June AG Invite |
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
661 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:09.90 | 661 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1845 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:04.33 | 721 |
| 100 FL SCY | 1:05.11 | 463 |
| 200 IM SCY | 2:09.90 | 661 |
| 200 FR SCY | — | 0 |
| 100 BK 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 48.26
Front half 23.09s · back half 25.17s
100 Breaststroke SCY 1:04.33
Front half 29.44s · back half 34.89s
100 Butterfly SCY 1:05.11
Front half 29.95s · back half 35.16s
200 Individual Medley SCY 2:09.90
Front half 62.20s · back half 67.70s
100 Freestyle LCM 57.02
Front half 27.93s · back half 29.09s
100 Backstroke LCM 1:07.62
Front half 32.70s · back half 34.92s
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.