swimZack Petersen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 200 Backstroke | LCM | 2:26.46 | A+4.97s to AA·+6.67s to Sectionals | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 200 Individual Medley | LCM | 2:21.78 | AA+3.09s to AAA·+2.39s to Sectionals | 2026-07-09 | 2024 Speedo Grand Chalenge |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 15-16 · LCM
1494 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:26.46 | 686 |
| 200 IM LCM | 2:21.78 | 808 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
808 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM LCM | 2:21.78 | 808 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Backstroke LCM 2:26.46 RT 0.65ssplit/total mismatch
Front half 36.64s · back half 109.82s
200 Individual Medley LCM 2:21.78 RT 0.72ssplit/total mismatch
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
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.