Mackenzie Shields
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 1000 Freestyle | SCY | 11:39.37 | AA+11.18s to AAA | 2019-02-28 | final results |
| 200 Backstroke | SCY | 2:26.81 | BB+0.22s to A | 2019-02-28 | final results |
| 100 Butterfly | SCY | 1:14.75 | B+1.46s to BB | 2026-01-01 | dec18pdfresults |
| 400 Individual Medley | SCY | 5:05.36 | AA+11.37s to AAA | 1996-02-25 | 2022 Maine Swimming Winter Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
IMX / IMR
IMX 13-14 · SCY
1338 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:26.81 | 614 |
| 400 IM SCY | 5:05.36 | 724 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 13-14 · SCY
457 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FL SCY | 1:14.75 | 457 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
1000 Freestyle SCY 11:39.37 split/total mismatch
200 Backstroke SCY 2:26.81 split/total mismatch
100 Butterfly SCY 1:14.75 split/total mismatch
Front half 33.77s · back half 40.98s
400 Individual Medley SCY 5:05.36 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.