swimShelby Halliday
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.24 | A+1.05s to AA | 2011-12-16 | 2011 SE BXST Winter Invitational |
| 100 Freestyle | SCY | 1:04.86 | BB+0.77s to A | 2011-12-16 | 2011 SE BXST Winter Invitational |
| 50 Backstroke | SCY | 35.86 | BB+2.57s to A | 2026-01-01 | gst thanksgiving invitational results |
| 100 Backstroke | SCY | 1:16.20 | BB+3.21s to A | 2011-12-16 | 2011 SE BXST Winter Invitational |
| 50 Breaststroke | SCY | 39.87 | BB+2.18s to A | 2026-01-01 | gst thanksgiving invitational results |
| 100 Breaststroke | SCY | 1:25.76 | BB+3.57s to A | 2011-12-16 | 2011 SE BXST Winter Invitational |
| 50 Butterfly | SCY | 35.52 | B+1.23s to BB | 2011-12-16 | 2011 SE BXST Winter Invitational |
| 100 Butterfly | SCY | 1:22.91 | B+3.72s to BB | 2011-12-16 | 2011 SE BXST Winter Invitational |
| 100 Individual Medley | SCY | 1:16.05 | BB+2.96s to A | 2026-01-01 | gst thanksgiving invitational results |
| 200 Individual Medley | SCY | 2:38.92 | BB+1.23s to A | 2011-12-16 | 2011 SE BXST Winter Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
IMX / IMR
IMX 11-12 · SCY
2201 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:16.20 | 556 |
| 100 BR SCY | 1:25.76 | 579 |
| 100 FL SCY | 1:22.91 | 413 |
| 200 IM SCY | 2:38.92 | 653 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
2164 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 35.86 | 533 |
| 50 BR SCY | 39.87 | 566 |
| 50 FL SCY | 35.52 | 473 |
| 100 IM SCY | 1:16.05 | 592 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Individual Medley SCY 1:16.05 split/total mismatch
Front half 35.84s · back half 40.21s
Progression
Faster times are higher. One card per event, all courses & history.