Preston Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.93 | BB+0.54s to A | 2025-12-06 | 2025 CA AAA December ABC Meet venue |
| 100 Freestyle | SCY | 55.16 | BB+1.67s to A | 2025-12-07 | 2025 CA AAA December ABC Meet venue |
| 200 Freestyle | SCY | 2:02.89 | BB+6.10s to A | 2025-12-06 | 2025 CA AAA December ABC Meet venue |
| 50 Backstroke | SCY | 30.59 | B+1.00s to BB | 2025-09-20 | CA 2025 NOVA Back-to-School Meet venue |
| 100 Backstroke | SCY | 1:05.82 | B+2.93s to BB | 2025-11-01 | 2025 "Our Rising Tides" 16u SCY P/F Meet venue |
| 200 Backstroke | SCY | 2:22.15 | B+4.26s to BB | 2025-11-16 | CA 2025 NOVAmber Intrasquad Meet venue |
| 50 Breaststroke | SCY | 33.88 | BB+2.39s to A | 2025-09-20 | CA 2025 NOVA Back-to-School Meet venue |
| 100 Breaststroke | SCY | 1:07.91 | BB+1.92s to A | 2025-12-07 | 2025 CA AAA December ABC Meet venue |
| 200 Breaststroke | SCY | 2:40.48 | B+5.29s to BB | 2025-07-19 | 2025 CA SOCAL Orange Committee Summer Champ venue |
| 50 Butterfly | SCY | 30.64 | B+1.15s to BB | 2025-09-20 | CA 2025 NOVA Back-to-School Meet venue |
| 100 Butterfly | SCY | 1:09.89 | +2.60s to B | 2025-12-06 | 2025 CA AAA December ABC Meet venue |
| 200 Butterfly | SCY | 2:47.80 | +17.11s to B | 2025-10-18 | CA 2025 NOVA IMX Intrasquad Meet venue |
| 100 Individual Medley | SCY | 1:07.74 | 2025-09-20 | CA 2025 NOVA Back-to-School Meet venue | |
| 200 Individual Medley | SCY | 2:21.99 | B+1.50s to BB | 2025-12-07 | 2025 CA AAA December ABC Meet venue |
| 400 Individual Medley | SCY | 5:18.15 | B+17.36s to BB | 2025-10-19 | CA 2025 NOVA IMX Intrasquad Meet venue |
| 100 Freestyle | LCM | 1:02.31 | BB+0.72s to A | 2026-06-12 | ARMADA-2026 SCS June AG Invite venue |
| 50 Breaststroke | LCM | 35.08 | A+0.69s to AA | 2026-06-12 | ARMADA-2026 SCS June AG Invite venue |
| 100 Breaststroke | LCM | 1:17.79 | BB+0.80s to A | 2026-06-13 | ARMADA-2026 SCS June AG Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
IMX / IMR
IMX 15-16 · SCY
2192 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:22.15 | 472 |
| 200 BR SCY | 2:40.48 | 475 |
| 200 FL SCY | 2:47.80 | 302 |
| 200 IM SCY | 2:21.99 | 506 |
| 400 IM SCY | 5:18.15 | 437 |
| 500 FR SCY | — | 0 |
IMR 15-16 · SCY
2520 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:02.89 | 571 |
| 100 BK SCY | 1:05.82 | 456 |
| 100 BR SCY | 1:07.91 | 613 |
| 100 FL SCY | 1:09.89 | 374 |
| 200 IM SCY | 2:21.99 | 506 |
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
Front half 26.59s · back half 28.57s
200 Freestyle SCY 2:02.89
Front half 56.31s · back half 66.58s
100 Backstroke SCY 1:05.82
Front half 31.48s · back half 34.34s
200 Backstroke SCY 2:22.15
Front half 69.33s · back half 72.82s
100 Breaststroke SCY 1:07.91
Front half 31.08s · back half 36.83s
200 Breaststroke SCY 2:40.48
Front half 76.76s · back half 83.72s
100 Butterfly SCY 1:09.89
Front half 31.28s · back half 38.61s
200 Butterfly SCY 2:47.80
Front half 77.62s · back half 90.18s
100 Individual Medley SCY 1:07.74
Front half 32.94s · back half 34.80s
200 Individual Medley SCY 2:21.99
Front half 68.89s · back half 73.10s
400 Individual Medley SCY 5:18.15
Front half 153.12s · back half 165.03s
Progression
Faster times are higher. One card per event, all courses & history.