swimMary Grey Engstrom
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.77 | B+1.68s to BB | 2026-02-07 | 2026 EAC Last Chance Qualifier venue |
| 100 Freestyle | SCY | 1:25.90 | B+4.71s to BB | 2026-01-18 | 2026 Vector Security Polar Plunge Meet venue |
| 50 Backstroke | SCY | 44.97 | B+1.68s to BB | 2026-01-09 | Friday Night at the Races - copied venue |
| 100 Backstroke | SCY | 1:37.87 | B+3.88s to BB | 2026-01-17 | 2026 Vector Security Polar Plunge Meet venue |
| 50 Breaststroke | SCY | 48.42 | BB+5.63s to A | 2026-02-07 | 2026 EAC Last Chance Qualifier venue |
| 100 Breaststroke | SCY | 1:51.46 | B+4.57s to BB | 2026-02-07 | 2026 EAC Last Chance Qualifier venue |
| 50 Butterfly | SCY | 44.94 | B+2.25s to BB | 2026-01-09 | Friday Night at the Races - copied venue |
| 100 Individual Medley | SCY | 1:38.72 | B+4.93s to BB | 2026-01-18 | 2026 Vector Security Polar Plunge Meet venue |
| 50 Freestyle | LCM | 42.25 | B+1.26s to BB | 2026-04-17 | 2026 STAR April Friday Night at the Races - venue |
| 50 Backstroke | LCM | 50.72 | B+1.03s to BB | 2026-04-17 | 2026 STAR April Friday Night at the Races - venue |
| 50 Breaststroke | LCM | 52.87 | BB+4.08s to A | 2026-04-17 | 2026 STAR April Friday Night at the Races - venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 49.35 | flying | 200 Medley Relay (leg 2) | 2026-01-17 | 2026 Vector Security Polar Plunge Meet |
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 10 & under · SCY
747 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:37.87 | 375 |
| 100 BR SCY | 1:51.46 | 372 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1902 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:25.90 | 372 |
| 50 BK SCY | 44.97 | 380 |
| 50 BR SCY | 48.42 | 442 |
| 50 FL SCY | 44.94 | 337 |
| 100 IM SCY | 1:38.72 | 371 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:25.90
Front half 39.63s · back half 46.27s
100 Backstroke SCY 1:37.87
Front half 47.05s · back half 50.82s
100 Breaststroke SCY 1:51.46
Front half 51.34s · back half 60.12s
100 Individual Medley SCY 1:38.72
Front half 45.33s · back half 53.39s
Progression
Faster times are higher. One card per event, all courses & history.