Mark Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.82 | AA+1.03s to AAA·+7.53s to Sectionals | 2026-10-26 | LAC Splashing Pumpkins Meet |
| 100 Freestyle | SCY | 1:02.93 | AAA+1.84s to AAAA·+14.64s to Sectionals | 2026-10-28 | LAC Splashing Pumpkins Meet |
| 50 Backstroke | SCY | 38.72 | BB+0.93s to A·+13.03s to Sectionals | 2026-09-28 | MARS BB UP Meet |
| 50 Breaststroke | SCY | 42.28 | BB+0.19s to A·+12.79s to Sectionals | 2026-09-28 | MARS BB UP Meet |
| 50 Butterfly | SCY | 33.13 | AA+0.54s to AAA·+8.84s to Sectionals | 2026-10-28 | LAC Splashing Pumpkins Meet |
| 100 Butterfly | SCY | 1:15.41 | AA+0.52s to AAA·+22.72s to Sectionals | 2026-10-26 | LAC Splashing Pumpkins Meet |
| 100 Individual Medley | SCY | 1:16.62 | A+0.13s to AA | 2026-10-26 | LAC Splashing Pumpkins Meet |
| 200 Individual Medley | SCY | 2:45.15 | AA+6.76s to AAA·+45.76s to Sectionals | 2026-10-26 | LAC Splashing Pumpkins Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 10 & under · SCY
1554 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FL SCY | 1:15.41 | 792 |
| 200 IM SCY | 2:45.15 | 762 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
IMR 10 & under · SCY
3664 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:02.93 | 896 |
| 50 BK SCY | 38.72 | 574 |
| 50 BR SCY | 42.28 | 637 |
| 50 FL SCY | 33.13 | 802 |
| 100 IM SCY | 1:16.62 | 755 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.93 split/total mismatch
100 Butterfly SCY 1:15.41 split/total mismatch
Front half 34.73s · back half 40.68s
100 Individual Medley SCY 1:16.62 split/total mismatch
200 Individual Medley SCY 2:45.15 split/total mismatch
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.