swimJacqueline Mazurek
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 40.47 | +0.58s to B·+15.18s to Sectionals | Bronze Championships venue | |
| 100 Freestyle | SCY | 1:38.43 | +7.54s to B·+43.94s to Sectionals | Mardi Gras 2007 venue | |
| 500 Freestyle | SCY | 10:41.12 | +123.73s to B·+326.13s to Sectionals | Distance Animal Meet venue | |
| 50 Backstroke | SCY | 51.35 | +2.76s to B·+24.06s to Sectionals | Mardi Gras 2007 venue | |
| 100 Backstroke | SCY | 1:59.56 | +13.77s to B·+59.07s to Sectionals | The Battle of Lake Erie fast pool | |
| 50 Breaststroke | SCY | 52.47 | B+3.78s to BB·+21.78s to Sectionals | CCS Age Group and Open Swim Meet venue | |
| 100 Breaststroke | SCY | 1:55.64 | B+8.75s to BB·+46.15s to Sectionals | Winter Wonderland Meet slow pool | |
| 100 Butterfly | SCY | 2:09.97 | +13.28s to B·+70.38s to Sectionals | Bronze Championships venue | |
| 100 Individual Medley | SCY | 1:53.02 | +8.03s to B | Mardi Gras 2007 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 41.80 | flying | 200 Free Relay (leg 4) | Bronze Championships |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 10 & under · SCY
700 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:59.56 | 205 |
| 100 BR SCY | 1:55.64 | 333 |
| 100 FL SCY | 2:09.97 | 162 |
| 200 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1096 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:38.43 | 247 |
| 50 BK SCY | 51.35 | 255 |
| 50 BR SCY | 52.47 | 347 |
| 100 IM SCY | 1:53.02 | 247 |
| 50 FL SCY | — | 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 1:38.43
Front half 47.37s · back half 51.06s
500 Freestyle SCY 10:41.12
Front half 312.01s · back half 329.11s
100 Backstroke SCY 1:59.56
Front half 57.67s · back half 61.89s
100 Breaststroke SCY 1:55.64
Front half 54.55s · back half 61.09s
100 Butterfly SCY 2:09.97
Front half 58.13s · back half 71.84s
100 Individual Medley SCY 1:53.02
Front half 56.49s · back half 56.53s
Progression
Faster times are higher. One card per event, all courses & history.