swimMackenzie Treadwell
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.40 | BB+1.21s to A | 2017-12-09 | 2017 ME BASA Bowdoin Open venue |
| 200 Freestyle | SCY | 2:21.95 | B+3.66s to BB | 2017-01-29 | 2017 ME TCST Developmental Meet #2 slow pool |
| 500 Freestyle | SCY | 6:21.03 | B+8.04s to BB | 2017-01-28 | 2017 ME TCST Developmental Meet #2 slow pool |
| 100 Breaststroke | SCY | 1:20.98 | B+1.49s to BB | 2016-12-11 | 2016 ME BASA Bowdoin Open venue |
| 200 Breaststroke | SCY | 2:51.97 | BB+11.88s to A | 2017-12-09 | 2017 ME BASA Bowdoin Open venue |
| 100 Butterfly | SCY | 2:51.97 | +97.88s to B | 2017-12-08 | 2017 ME BASA Bowdoin Open |
| 400 Individual Medley | SCY | 5:37.92 | B+9.13s to BB | 2018-01-28 | 2018 ME TCST Developmental Meet #2 slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:04.25 | flying | 400 Free Relay (leg 3) | 2017-01-29 | 2017 ME TCST Developmental Meet #2 |
| 100 Breaststroke | SCY | 1:20.00 | flying | 400 Medley Relay (leg 2) | 2018-03-17 | 2018 ME Junior Olympics Championship |
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 17-18 · SCY
1468 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:21.03 | 475 |
| 200 BR SCY | 2:51.97 | 522 |
| 400 IM SCY | 5:37.92 | 471 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 17-18 · SCY
987 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:21.95 | 470 |
| 100 BR SCY | 1:20.98 | 484 |
| 100 FL SCY | 2:51.97 | 33 |
| 100 BK 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
200 Freestyle SCY 2:21.95
Front half 69.54s · back half 72.41s
500 Freestyle SCY 6:21.03
Front half 186.26s · back half 194.77s
100 Breaststroke SCY 1:20.98
Front half 37.25s · back half 43.73s
200 Breaststroke SCY 2:51.97
Front half 81.94s · back half 90.03s
100 Butterfly SCY 2:51.97 split/total mismatch
400 Individual Medley SCY 5:37.92
Front half 170.18s · back half 167.74s
Progression
Faster times are higher. One card per event, all courses & history.