swimCal or Callum Zubke
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.99 | 2026-01-24 | 2026 Hot Chocolate Invitevenue | |
| 50 Freestyle | SCY | 54.43 | +32.14s to Sectionals | 2026-01-25 | 2026 Hot Chocolate Invitevenue |
| 25 Backstroke | SCY | 25.52 | 2026-01-24 | 2026 Hot Chocolate Invitevenue | |
| 50 Backstroke | SCY | 51.18 | +25.49s to Sectionals | 2026-09-19 | 2026 Sharks IMX Challengevenue |
| 50 Breaststroke | SCY | 1:04.41 | +34.92s to Sectionals | 2026-09-19 | 2026 Sharks IMX Challengevenue |
| 50 Butterfly | SCY | 1:05.33 | +41.04s to Sectionals | 2026-09-19 | 2026 Sharks IMX Challengevenue |
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
IMR 10 & under · SCY
532 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 51.18 | 248 |
| 50 BR SCY | 1:04.41 | 180 |
| 50 FL SCY | 1:05.33 | 104 |
| 100 FR SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
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.