Grace Mack
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.34 | B+0.35s to BB | 2024-01-21 | 2024 MMSC Winter Invite slow pool |
| 100 Freestyle | SCY | 1:13.24 | +3.15s to B | 2024-01-20 | 2024 MMSC Winter Invite slow pool |
| 200 Freestyle | SCY | 2:49.54 | +18.15s to B | 2024-01-21 | 2024 MMSC Winter Invite slow pool |
| 100 Backstroke | SCY | 1:29.03 | +13.14s to B | 2024-01-20 | 2024 MMSC Winter Invite slow pool |
| 100 Breaststroke | SCY | 1:15.08 | BB+0.09s to A | 2026-01-01 | solo atla dec specialty results |
| 50 Butterfly | SCY | 37.86 | +2.57s to B | 2024-01-21 | 2024 MMSC Winter Invite slow pool |
| 100 Butterfly | SCY | 1:05.02 | BB+0.03s to A | 2026-01-01 | solo atla dec specialty results |
| 100 Individual Medley | SCY | 1:27.15 | 2024-01-20 | 2024 MMSC Winter Invite slow pool | |
| 200 Individual Medley | SCY | 2:22.60 | A+3.81s to AA | 2026-01-01 | solo atla dec specialty results |
| 50 Freestyle | LCM | 34.23 | B+0.04s to BB | 2024-06-30 | 2024 Last Dance Open venue |
| 100 Freestyle | LCM | 1:19.49 | B+5.70s to BB | 2024-06-29 | 2024 Last Dance Open venue |
| 200 Freestyle | LCM | 3:05.19 | +12.70s to B | 2024-06-30 | 2024 Last Dance Open venue |
| 50 Backstroke | LCM | 41.99 | B+2.70s to BB | 2024-05-11 | Blue Devil Swim Club May Mania venue |
| 100 Backstroke | LCM | 1:36.42 | +8.13s to B | 2024-06-29 | 2024 Last Dance Open venue |
| 200 Backstroke | LCM | 3:38.90 | +29.01s to B | 2024-05-11 | Blue Devil Swim Club May Mania venue |
| 50 Breaststroke | LCM | 53.17 | +6.08s to B | 2024-05-11 | Blue Devil Swim Club May Mania venue |
| 50 Butterfly | LCM | 40.65 | +0.86s to B | 2024-06-29 | 2024 Last Dance Open venue |
| 100 Butterfly | LCM | 1:42.69 | +16.90s to B | 2024-06-30 | 2024 Last Dance Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 15-16 · SCY
666 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:22.60 | 666 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2466 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:49.54 | 286 |
| 100 BK SCY | 1:29.03 | 250 |
| 100 BR SCY | 1:15.08 | 633 |
| 100 FL SCY | 1:05.02 | 631 |
| 200 IM SCY | 2:22.60 | 666 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.24
Front half 34.21s · back half 39.03s
200 Freestyle SCY 2:49.54
Front half 80.99s · back half 88.55s
100 Backstroke SCY 1:29.03
100 Breaststroke SCY 1:15.08 split/total mismatch
Front half 35.57s · back half 39.51s
100 Butterfly SCY 1:05.02 split/total mismatch
Front half 30.18s · back half 34.84s
100 Individual Medley SCY 1:27.15
Front half 39.97s · back half 47.18s
200 Individual Medley SCY 2:22.60 split/total mismatch
100 Freestyle LCM 1:19.49
Front half 38.35s · back half 41.14s
200 Freestyle LCM 3:05.19
Front half 87.81s · back half 97.38s
100 Backstroke LCM 1:36.42
Front half 46.72s · back half 49.70s
200 Backstroke LCM 3:38.90
Front half 108.87s · back half 110.03s
Progression
Faster times are higher. One card per event, all courses & history.