swimZiAo Dong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.52 | AAA+0.43s to AAAA·Sectionals ✓+0.23s to Futures | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK)venue |
| 100 Freestyle | SCY | 47.61 | AAA+1.52s to AAAA·Sectionals ✓+1.22s to Futures | 2024-01-13 | 2024 TWST Speedo Winter Classic Invitationalvenue |
| 200 Freestyle | SCY | 1:44.69 | AAA+3.20s to AAAA·Sectionals ✓+3.10s to Futures | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK)venue |
| 100 Backstroke | SCY | 1:00.57 | BB+3.28s to A·+5.48s to Sectionals | 2024-10-26 | 2024 TWST Halloween Meetvenue |
| 200 Backstroke | SCY | 2:10.08 | BB+4.89s to A·+7.79s to Sectionals | 2024-03-02 | 2024 Gulf 13 & Over Champs (SHRK)venue |
| 50 Breaststroke | SCY | 28.08 | AAA+1.09s to AAAA·Sectionals ✓+1.79s to Futures | 2024-10-05 | 2024 October KATY Senior Invitevenue |
| 100 Breaststroke | SCY | 1:00.00 | AA+0.61s to AAA·Sectionals ✓+2.01s to Futures | 2024-01-14 | 2024 TWST Speedo Winter Classic Invitationalvenue |
| 200 Breaststroke | SCY | 2:12.71 | AA+3.62s to AAA·Sectionals ✓+4.72s to Futures | 2024-03-03 | 2024 Gulf 13 & Over Champs (SHRK)venue |
| 100 Butterfly | SCY | 52.88 | AA+0.89s to AAA·+0.19s to Sectionals | 2024-03-03 | 2024 Gulf 13 & Over Champs (SHRK)venue |
| 200 Individual Medley | SCY | 2:02.22 | AA+4.73s to AAA·+2.83s to Sectionals | 2024-10-26 | 2024 TWST Halloween Meetvenue |
| 400 Individual Medley | SCY | 4:36.61 | BB+0.62s to A·+24.62s to Sectionals | 2024-01-12 | 2024 TWST Speedo Winter Classic Invitationalvenue |
| 50 Freestyle | LCM | 24.90 | AAA+0.51s to AAAA·Sectionals ✓+0.31s to Futures | 2025-07-25 | 2025 NCSA Summer Swimming Championships |
| 100 Freestyle | LCM | 55.07 | AAA+2.08s to AAAA·Sectionals ✓+1.48s to Futures | 2025-07-10 | 2025 ST TXLA SZ LC Sectional Champsvenue |
| 200 Freestyle | LCM | 2:02.23 | AA+0.04s to AAA·+1.34s to Sectionals | 2025-07-11 | 2025 ST TXLA SZ LC Sectional Champsvenue |
| 800 Freestyle | LCM | 10:07.24 | BB+16.45s to A·+71.65s to Sectionals | 2024-05-12 | 2024 FLEET Distance Challengevenue |
| 50 Breaststroke | LCM | 30.12 | AAAA·Futures ✓+0.53s to Jr Nationals | 2025-07-25 | 2025 NCSA Summer Swimming Championships |
| 100 Breaststroke | LCM | 1:06.53 | AAA+0.44s to AAAA·Futures ✓+0.64s to Winter JNs | 2025-07-12 | 2025 ST TXLA SZ LC Sectional Champsvenue |
| 100 Butterfly | LCM | 1:00.20 | AA+0.51s to AAA·Sectionals ✓+2.21s to Futures | 2025-07-12 | 2025 ST TXLA SZ LC Sectional Champsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 22.18 | flat | 200 Free Relay | 2024-10-26 | 2024 TWST Halloween Meet |
| 100 Freestyle | SCY | 49.21 | flat | 400 Free Relay | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK) |
| 100 Breaststroke | SCY | 59.84 | flying | 400 Medley Relay (leg 2) | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK) |
| 100 Breaststroke | LCM | 1:08.46 | flying | 400 Medley Relay (leg 2) | 2025-07-13 | 2025 ST TXLA SZ LC Sectional Champs |
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 17-18 · SCY
2716 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:10.08 | 570 |
| 200 BR SCY | 2:12.71 | 770 |
| 200 IM SCY | 2:02.22 | 740 |
| 400 IM SCY | 4:36.61 | 636 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3753 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:44.69 | 876 |
| 100 BK SCY | 1:00.57 | 525 |
| 100 BR SCY | 1:00.00 | 812 |
| 100 FL SCY | 52.88 | 800 |
| 200 IM SCY | 2:02.22 | 740 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.61
Front half 23.02s · back half 24.59s
200 Freestyle SCY 1:44.69
Front half 51.17s · back half 53.52s
100 Backstroke SCY 1:00.57
Front half 30.06s · back half 30.51s
200 Backstroke SCY 2:10.08
Front half 62.53s · back half 67.55s
100 Breaststroke SCY 1:00.00
Front half 28.91s · back half 31.09s
200 Breaststroke SCY 2:12.71
Front half 64.98s · back half 67.73s
100 Butterfly SCY 52.88
Front half 24.60s · back half 28.28s
200 Individual Medley SCY 2:02.22
Front half 60.64s · back half 61.58s
400 Individual Medley SCY 4:36.61
Front half 131.59s · back half 145.02s
100 Freestyle LCM 55.07
Front half 25.99s · back half 29.08s
200 Freestyle LCM 2:02.23
Front half 57.82s · back half 64.41s
800 Freestyle LCM 10:07.24
Front half 302.93s · back half 304.31s
100 Breaststroke LCM 1:06.53
Front half 30.59s · back half 35.94s
100 Butterfly LCM 1:00.20
Front half 27.82s · back half 32.38s
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.