swimZack Mastros
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.39 | +6.80s to B·+11.20s to Sectionals | 2025-11-22 | 2025 CANY Cranberryvenue |
| 200 Freestyle | SCY | 2:43.84 | +29.75s to B·+52.05s to Sectionals | 2026-03-07 | PVST March Madnessvenue |
| 500 Freestyle | SCY | 7:37.73 | +92.94s to B·+155.04s to Sectionals | 2025-11-22 | 2025 CANY Cranberryvenue |
| 1000 Freestyle | SCY | 16:00.03 | +193.54s to B·+326.04s to Sectionals | 2025-10-11 | 2025 CA Paseo Fall Kickoff Season Openervenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 17-18 · SCY
210 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:37.73 | 210 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
228 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:43.84 | 228 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 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 Freestyle SCY 2:43.84
Front half 124.56s · back half 39.28s
500 Freestyle SCY 7:37.73
Front half 132.80s · back half 324.93s
1000 Freestyle SCY 16:00.03
Front half 475.82s · back half 484.21s
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.