Zack Holbrook
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 25.17 | AA+0.08s to AAA | 2026-01-01 | summersizzlerresults2 |
| 200 Freestyle | LCM | 2:03.50 | AA+2.81s to AAA | 2026-01-01 | summersizzlerresults2 |
| 100 Breaststroke | LCM | 1:36.09 | +9.00s to B | 2026-01-01 | summersizzlerresults2 |
| 50 Butterfly | LCM | 28.31 | AA+0.92s to AAA | 2026-01-01 | summersizzlerresults2 |
| 100 Butterfly | LCM | 1:03.75 | A+2.16s to AA | 2026-01-01 | summersizzlerresults2 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
IMX / IMR
IMR 17-18 · LCM
1787 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:03.50 | 800 |
| 100 BR LCM | 1:36.09 | 310 |
| 100 FL LCM | 1:03.75 | 677 |
| 100 BK LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle LCM 2:03.50 split/total mismatch
100 Breaststroke LCM 1:36.09 split/total mismatch
Front half 36.76s · back half 59.33s
Progression
Faster times are higher. One card per event, all courses & history.