Grace McDermott
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.55 | AA+0.76s to AAA | 2026-04-03 | 2026 YMCA SCY Time Trials venue |
| 100 Freestyle | SCY | 55.16 | AA+1.37s to AAA | 2026-04-02 | 2026 YMCA SCY Time Trials venue |
| 100 Breaststroke | SCY | 1:09.87 | AA+2.98s to AAA | 2026-04-03 | 2026 YMCA Short Course Nationals fast pool |
| 100 Butterfly | SCY | 1:01.55 | A+0.86s to AA | 2026-03-31 | 2026 YMCA SCY Time Trials venue |
| 200 Individual Medley | SCY | 2:15.03 | AA+4.54s to AAA | 2026-04-01 | 2026 YMCA SCY Time Trials venue |
| 50 Freestyle | LCM | 28.32 | AAA+1.23s to AAAA | 2024-08-03 | 2024 YMCA Long Course Championships fast pool |
| 100 Backstroke | LCM | 1:18.43 | BB+4.24s to A | 2024-07-01 | LAC Arena Classic |
| 200 Backstroke | LCM | 2:42.64 | BB+1.45s to A | 2024-07-01 | LAC Arena Classic |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 17-18 · SCY
750 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:15.03 | 750 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2223 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:09.87 | 753 |
| 100 FL SCY | 1:01.55 | 720 |
| 200 IM SCY | 2:15.03 | 750 |
| 200 FR SCY | — | 0 |
| 100 BK 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 55.16 RT 0.61s
Front half 26.42s · back half 28.74s
100 Breaststroke SCY 1:09.87 RT 0.62s
Front half 32.00s · back half 37.87s
100 Butterfly SCY 1:01.55 RT 0.56s
Front half 28.50s · back half 33.05s
200 Individual Medley SCY 2:15.03 RT 0.63s
Front half 63.13s · back half 71.90s
100 Backstroke LCM 1:18.43 split/total mismatch
Front half 37.56s · back half 40.87s
200 Backstroke LCM 2:42.64 split/total mismatch
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.