swimPierce Ziembroski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:10.56 | +2.97s to B·+21.57s to Sectionals | 2026-02-22 | For the Love of Swimmingvenue |
| 50 Backstroke | SCY | 44.00 | +8.61s to B·+19.51s to Sectionals | 2025-02-01 | Polar Plungevenue |
| 100 Backstroke | SCY | 1:36.65 | +22.26s to B·+40.56s to Sectionals | 2025-02-02 | Polar Plungevenue |
| 50 Breaststroke | SCY | 43.05 | +2.56s to B·+15.86s to Sectionals | 2025-02-01 | Polar Plungevenue |
| 100 Breaststroke | SCY | 1:24.39 | +0.10s to B·+20.80s to Sectionals | 2026-02-21 | For the Love of Swimmingvenue |
| 50 Butterfly | SCY | 35.84 | +1.15s to B·+12.15s to Sectionals | 2026-02-21 | For the Love of Swimmingvenue |
| 100 Freestyle | SCM | 1:13.31 | B+4.02s to BB | 2026-05-02 | May the 2nd and 3rd Intergalactic Meet 2026slow pool |
| 50 Breaststroke | SCM | 42.46 | B+0.87s to BB | 2026-05-02 | May the 2nd and 3rd Intergalactic Meet 2026slow pool |
| 100 Breaststroke | SCM | 1:33.89 | +0.70s to B | 2026-05-31 | LCSC Bloom & Zoomvenue |
| 200 Breaststroke | SCM | 3:19.02 | B+11.33s to BB | 2026-05-02 | May the 2nd and 3rd Intergalactic Meet 2026slow pool |
| 100 Individual Medley | SCM | 1:26.91 | 2026-05-31 | LCSC Bloom & Zoomvenue | |
| 200 Individual Medley | SCM | 3:06.06 | +4.07s to B | 2026-05-02 | May the 2nd and 3rd Intergalactic Meet 2026slow pool |
| 50 Freestyle | LCM | 33.62 | B+0.53s to BB·+7.63s to Sectionals | 2026-06-06 | MLA Big Red Challengefast pool |
| 200 Freestyle | LCM | 2:48.11 | B+10.22s to BB·+44.62s to Sectionals | 2026-06-06 | MLA Big Red Challengefast pool |
| 50 Breaststroke | LCM | 42.33 | BB+2.94s to A·+10.34s to Sectionals | 2026-06-20 | DRD Freeze or Fry 2026venue |
| 100 Breaststroke | LCM | 1:31.42 | B+1.13s to BB·+18.63s to Sectionals | 2026-06-21 | DRD Freeze or Fry 2026venue |
| 200 Breaststroke | LCM | 3:18.04 | BB+15.15s to A·+38.25s to Sectionals | 2026-06-06 | MLA Big Red Challengefast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
IMX / IMR
IMX 13-14 · LCM
452 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 3:18.04 | 452 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
845 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:48.11 | 391 |
| 100 BR LCM | 1:31.42 | 454 |
| 100 BK LCM | — | 0 |
| 100 FL 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
100 Freestyle SCY 1:10.56
Front half 16.79s · back half 53.77s
100 Breaststroke SCY 1:24.39
Front half 41.69s · back half 42.70s
100 Freestyle SCM 1:13.31
Front half 34.66s · back half 38.65s
200 Breaststroke SCM 3:19.02
Front half 93.61s · back half 105.41s
200 Individual Medley SCM 3:06.06
Front half 89.99s · back half 96.07s
200 Freestyle LCM 2:48.11
Front half 77.28s · back half 90.83s
200 Breaststroke LCM 3:18.04
Front half 100.73s · back half 97.31s
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.