swimMason Bookstein
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.74 | B+1.85s to BB·+7.45s to Sectionals | 2026-03-28 | Alto Rock the Blocks Invitational 2026 venue |
| 100 Freestyle | SCY | 1:07.32 | B+4.63s to BB·+17.63s to Sectionals | 2026-03-07 | DACA CBA meet venue |
| 200 Freestyle | SCY | 2:26.48 | B+9.29s to BB·+36.79s to Sectionals | 2026-03-07 | DACA CBA meet venue |
| 100 Backstroke | SCY | 1:22.59 | +8.20s to B·+24.80s to Sectionals | 2026-03-28 | Alto Rock the Blocks Invitational 2026 venue |
| 50 Breaststroke | SCY | 46.90 | +6.41s to B·+19.71s to Sectionals | 2024-07-30 | Maccabi venue |
| 100 Breaststroke | SCY | 1:34.70 | +10.41s to B·+29.61s to Sectionals | 2026-03-07 | DACA CBA meet venue |
| 200 Breaststroke | SCY | 3:29.40 | +26.41s to B·+69.91s to Sectionals | 2026-02-08 | Alto Feb 7-8 CBA Valentines Day venue |
| 50 Butterfly | SCY | 39.98 | +5.29s to B·+16.29s to Sectionals | 2024-08-01 | Maccabi venue |
| 100 Butterfly | SCY | 1:17.21 | +3.42s to B·+21.42s to Sectionals | 2026-03-07 | DACA CBA meet venue |
| 200 Butterfly | SCY | 3:12.31 | +27.02s to B·+68.32s to Sectionals | 2026-02-07 | Alto Feb 7-8 CBA Valentines Day venue |
| 200 Individual Medley | SCY | 2:50.78 | +6.09s to B·+47.89s to Sectionals | 2026-03-29 | Alto Rock the Blocks Invitational 2026 venue |
| 400 Individual Medley | SCY | 5:43.90 | B+16.31s to BB·+79.91s to Sectionals | 2026-02-08 | Alto Feb 7-8 CBA Valentines Day venue |
| 50 Freestyle | LCM | 34.68 | B+1.59s to BB·+8.39s to Sectionals | 2026-05-02 | Alto Spring Jam CBA venue |
| 100 Freestyle | LCM | 1:15.64 | B+3.05s to BB·+17.85s to Sectionals | 2026-05-03 | Alto Spring Jam CBA venue |
| 200 Freestyle | LCM | 2:46.15 | B+8.26s to BB·+40.16s to Sectionals | 2026-05-02 | Alto Spring Jam CBA venue |
| 200 Backstroke | LCM | 3:18.32 | +8.53s to B·+55.23s to Sectionals | 2026-05-02 | Alto Spring Jam CBA venue |
| 100 Breaststroke | LCM | 1:52.28 | +15.09s to B·+36.79s to Sectionals | 2026-05-03 | Alto Spring Jam CBA venue |
| 200 Individual Medley | LCM | 3:09.16 | B+12.37s to BB·+47.17s to Sectionals | 2026-05-03 | Alto Spring Jam CBA venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
IMX / IMR
IMX 13-14 · SCY
1205 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 3:29.40 | 245 |
| 200 FL SCY | 3:12.31 | 228 |
| 200 IM SCY | 2:50.78 | 333 |
| 400 IM SCY | 5:43.90 | 399 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
IMR 13-14 · SCY
1572 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:26.48 | 388 |
| 100 BK SCY | 1:22.59 | 271 |
| 100 BR SCY | 1:34.70 | 259 |
| 100 FL SCY | 1:17.21 | 321 |
| 200 IM SCY | 2:50.78 | 333 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:22.59
Front half 39.97s · back half 42.62s
200 Breaststroke SCY 3:29.40
200 Butterfly SCY 3:12.31
Front half 89.50s · back half 102.81s
200 Individual Medley SCY 2:50.78
Front half 79.77s · back half 91.01s
400 Individual Medley SCY 5:43.90
200 Freestyle LCM 2:46.15
Front half 79.88s · back half 86.27s
200 Backstroke LCM 3:18.32
Front half 98.85s · back half 99.47s
200 Individual Medley LCM 3:09.16
Front half 89.65s · back half 99.51s
Progression
Faster times are higher. One card per event, all courses & history.