Preston Liu

Mage 16CANOVAUNUN-20UNAT

52 plausible swims · 12 meets · 2025-07-18 → 2026-07-25

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.29 A+0.90s to AA·+1.10s to Sectionals 2026-07-17 2026 CA GOLD OC Summer Championhip SCYvenue
100 Freestyle SCY 53.19 A+1.90s to AA·+2.20s to Sectionals 2026-07-18 2026 CA GOLD OC Summer Championhip SCYvenue
200 Freestyle SCY 2:02.89 BB+6.10s to A·+11.10s to Sectionals 2025-12-06 2025 CA AAA December ABC Meetvenue
50 Backstroke SCY 30.59 B+1.00s to BB·+6.90s to Futures 2025-09-20 CA 2025 NOVA Back-to-School Meetvenue
100 Backstroke SCY 1:05.82 B+2.93s to BB·+10.33s to Sectionals 2025-11-01 2025 "Our Rising Tides" 16u SCY P/F Meetvenue
200 Backstroke SCY 2:22.15 B+4.26s to BB·+20.86s to Sectionals 2025-11-16 CA 2025 NOVAmber Intrasquad Meetvenue
50 Breaststroke SCY 33.88 BB+2.39s to A·+7.59s to Futures 2025-09-20 CA 2025 NOVA Back-to-School Meetvenue
100 Breaststroke SCY 1:07.89 BB+1.90s to A·+4.70s to Sectionals 2026-07-19 2026 CA GOLD OC Summer Championhip SCYvenue
200 Breaststroke SCY 2:40.48 B+5.29s to BB·+23.19s to Sectionals 2025-07-19 2025 CA SOCAL Orange Committee Summer Champvenue
50 Butterfly SCY 30.64 B+1.15s to BB·+7.75s to Futures 2025-09-20 CA 2025 NOVA Back-to-School Meetvenue
100 Butterfly SCY 1:09.89 +2.60s to B·+14.70s to Sectionals 2025-12-06 2025 CA AAA December ABC Meetvenue
200 Butterfly SCY 2:47.80 +17.11s to B·+44.41s to Sectionals 2025-10-18 CA 2025 NOVA IMX Intrasquad Meetvenue
100 Individual Medley SCY 1:07.74 2025-09-20 CA 2025 NOVA Back-to-School Meetvenue
200 Individual Medley SCY 2:21.99 B+1.50s to BB·+18.00s to Sectionals 2025-12-07 2025 CA AAA December ABC Meetvenue
400 Individual Medley SCY 5:18.15 B+17.36s to BB·+53.46s to Sectionals 2025-10-19 CA 2025 NOVA IMX Intrasquad Meetvenue
50 Freestyle LCM 27.75 A+0.66s to AA·+0.76s to Sectionals 2026-07-11 2026 CA TST July 2026 BB MIN LCvenue
100 Freestyle LCM 1:02.06 BB+0.47s to A·+3.07s to Sectionals 2026-07-12 2026 CA TST July 2026 BB MIN LCvenue
50 Backstroke LCM 33.93 BB+1.44s to A·+6.04s to Futures 2026-07-11 2026 CA TST July 2026 BB MIN LCvenue
100 Backstroke LCM 1:14.18 B+0.39s to BB·+8.99s to Sectionals 2026-07-12 2026 CA TST July 2026 BB MIN LCvenue
50 Breaststroke LCM 34.51 A+0.12s to AA·+3.62s to Futures 2026-07-11 2026 CA TST July 2026 BB MIN LCvenue
100 Breaststroke LCM 1:17.43 BB+0.44s to A·+3.73s to Sectionals 2026-07-12 2026 CA TST July 2026 BB MIN LCvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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 15-16 · SCY

2192 points (5/6 events — incomplete)

EventTime 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)

EventTime Points
200 FR SCY 2:02.89 571
100 BK SCY 1:05.82 456
100 BR SCY 1:07.89 613
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 53.19

25.05
28.14

Front half 25.05s · back half 28.14s

200 Freestyle SCY 2:02.89

26.23
30.08
32.51
34.07

Front half 56.31s · back half 66.58s

100 Backstroke SCY 1:05.82

31.48
34.34

Front half 31.48s · back half 34.34s

200 Backstroke SCY 2:22.15

33.26
36.07
36.74
36.08

Front half 69.33s · back half 72.82s

100 Breaststroke SCY 1:07.89

30.97
36.92

Front half 30.97s · back half 36.92s

200 Breaststroke SCY 2:40.48

36.00
40.76
42.59
41.13

Front half 76.76s · back half 83.72s

100 Butterfly SCY 1:09.89

31.28
38.61

Front half 31.28s · back half 38.61s

200 Butterfly SCY 2:47.80

35.75
41.87
45.42
44.76

Front half 77.62s · back half 90.18s

100 Individual Medley SCY 1:07.74

32.94
34.80

Front half 32.94s · back half 34.80s

200 Individual Medley SCY 2:21.99

31.22
37.67
40.30
32.80

Front half 68.89s · back half 73.10s

400 Individual Medley SCY 5:18.15

33.76
41.21
38.21
39.94
44.03
47.40
37.52
36.08

Front half 153.12s · back half 165.03s

100 Freestyle LCM 1:02.06

29.05
33.01

Front half 29.05s · back half 33.01s

100 Backstroke LCM 1:14.18

35.60
38.58

Front half 35.60s · back half 38.58s

100 Breaststroke LCM 1:17.43

35.90
41.53

Front half 35.90s · back half 41.53s

Reaction time

fastest 0.62s average 0.643s slowest 0.68s 3 electronic starts

Start reaction over time faster starts higher

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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 24.29 7 swims
100 Freestyle SCY 53.19 4 swims
200 Freestyle SCY 2:02.89 4 swims
50 Backstroke SCY 30.59 1 swim
100 Backstroke SCY 1:05.82 4 swims
200 Backstroke SCY 2:22.15 2 swims
50 Breaststroke SCY 33.88 1 swim
100 Breaststroke SCY 1:07.89 5 swims
200 Breaststroke SCY 2:40.48 3 swims
50 Butterfly SCY 30.64 1 swim
100 Butterfly SCY 1:09.89 2 swims
200 Butterfly SCY 2:47.80 1 swim
100 Individual Medley SCY 1:07.74 1 swim
200 Individual Medley SCY 2:21.99 3 swims
400 Individual Medley SCY 5:18.15 1 swim
50 Freestyle LCM 27.75 1 swim
100 Freestyle LCM 1:02.06 3 swims
50 Backstroke LCM 33.93 1 swim
100 Backstroke LCM 1:14.18 1 swim
50 Breaststroke LCM 34.51 3 swims
100 Breaststroke LCM 1:17.43 3 swims