Chang Liu

Mage 11LESTRS

92 plausible swims · 26 meets · 2009-11-15 → 2012-03-04

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 18.81 2010-11-14 2010 Solon Stars Bronze Breakout Meet slow pool
50 Freestyle SCY 34.29 B+1.70s to BB·+11.70s to Sectionals 2011-12-04 Shaker Shark Invitational 2011 venue
100 Freestyle SCY 1:16.34 +0.25s to B·+27.35s to Sectionals 2012-01-15 2012 Jim Scullion Age Group Showdown venue
200 Freestyle SCY 2:43.25 B+8.56s to BB·+55.76s to Sectionals 2012-01-15 2012 Jim Scullion Age Group Showdown venue
500 Freestyle SCY 7:07.96 B+13.57s to BB·+135.07s to Sectionals 2012-01-15 2012 Jim Scullion Age Group Showdown venue
25 Backstroke SCY 24.37 2009-12-13 Sundae Splash Meet slow pool
50 Backstroke SCY 38.24 B+0.15s to BB·+13.75s to Sectionals 2012-03-04 LE Silver Qualifier 2012 venue
100 Backstroke SCY 1:26.66 B+3.97s to BB·+30.57s to Sectionals 2012-02-26 2012 LESI Bronze Qualifier Meet venue
200 Backstroke SCY 3:09.88 +2.29s to B·+68.49s to Sectionals 2012-02-12 Distance Animal 2012 venue
50 Breaststroke SCY 50.32 +3.43s to B·+23.13s to Sectionals 2011-11-13 2011 Solon Stars Fall Breakout Swim Meet venue
100 Breaststroke SCY 1:49.04 +8.75s to B·+45.45s to Sectionals 2012-01-28 2012 Snow Flake Fest Swim Your Own Age Meet slow pool
200 Breaststroke SCY 4:06.98 +32.79s to B·+108.39s to Sectionals 2011-11-06 SwimStrong "Splash Out Cancer" Odd Age Meet venue
25 Butterfly SCY 22.05 2010-11-14 2010 Solon Stars Bronze Breakout Meet slow pool
50 Butterfly SCY 42.39 +2.30s to B·+18.70s to Sectionals 2012-01-28 2012 Snow Flake Fest Swim Your Own Age Meet slow pool
100 Butterfly SCY 1:45.13 +14.64s to B·+51.14s to Sectionals 2011-12-04 Shaker Shark Invitational 2011 venue
100 Individual Medley SCY 1:31.13 +3.04s to B 2011-11-13 2011 Solon Stars Fall Breakout Swim Meet venue
200 Individual Medley SCY 3:12.04 B+13.85s to BB·+71.05s to Sectionals 2012-01-28 2012 Snow Flake Fest Swim Your Own Age Meet slow pool
50 Freestyle LCM 1:04.57 +24.68s to B·+38.58s to Sectionals 2009 "Summer Swimfest" Meet slow pool
100 Freestyle LCM 1:53.47 +25.68s to B·+56.88s to Sectionals 2010-06-12 2010 TYR Summer Swimfest Swim Meet slow pool
200 Freestyle LCM 3:50.92 +41.13s to B·+107.43s to Sectionals 2010-06-13 2010 TYR Summer Swimfest Swim Meet slow pool
200 Backstroke LCM 4:24.90 +47.91s to B·+125.11s to Sectionals 2010-06-12 2010 TYR Summer Swimfest Swim Meet slow pool
100 Breaststroke LCM 2:24.57 +27.38s to B·+71.78s to Sectionals 2010-06-13 2010 TYR Summer Swimfest Swim Meet slow pool
200 Individual Medley LCM 4:26.86 +46.17s to B·+127.47s to Sectionals 2010-06-12 2010 TYR Summer Swimfest Swim Meet slow pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.

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.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 37.07 flying 200 Free Relay (leg 2) 2011-11-19 The Mark J. Braun Fall Classic

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 11-12 · SCY

1463 points (5/5 events)

EventTime Points
500 FR SCY 7:07.96 398
100 BK SCY 1:26.66 323
100 BR SCY 1:49.04 240
100 FL SCY 1:45.13 177
200 IM SCY 3:12.04 325

IMR 11-12 · SCY

1563 points (5/5 events)

EventTime Points
200 FR SCY 2:43.25 368
50 BK SCY 38.24 400
50 BR SCY 50.32 245
50 FL SCY 42.39 249
100 IM SCY 1:31.13 301

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 1:16.34

37.12
39.22

Front half 37.12s · back half 39.22s

200 Freestyle SCY 2:43.25

37.15
43.01
43.14
39.95

Front half 80.16s · back half 83.09s

500 Freestyle SCY 7:07.96

38.33
42.90
44.25
44.32
44.02
43.58
43.58
43.91
42.99
40.08

Front half 213.82s · back half 214.14s

100 Backstroke SCY 1:26.66

43.27
43.39

Front half 43.27s · back half 43.39s

200 Backstroke SCY 3:09.88

47.00
48.08
49.57
45.23

Front half 95.08s · back half 94.80s

100 Breaststroke SCY 1:49.04

53.25
55.79

Front half 53.25s · back half 55.79s

200 Breaststroke SCY 4:06.98

58.00
65.20
63.72
60.06

Front half 123.20s · back half 123.78s

100 Butterfly SCY 1:45.13

48.73
56.40

Front half 48.73s · back half 56.40s

200 Individual Medley SCY 3:12.04

44.76
47.33
59.23
40.72

Front half 92.09s · back half 99.95s

200 Freestyle LCM 3:50.92

114.34
116.58

Front half 114.34s · back half 116.58s

200 Individual Medley LCM 4:26.86

135.88
130.98

Front half 135.88s · back half 130.98s

Reaction time

fastest 0.43s average 0.563s slowest 0.78s 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.

Progression

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

25 Freestyle SCY 18.81 3 swims
50 Freestyle SCY 34.29 10 swims
100 Freestyle SCY 1:16.34 6 swims
200 Freestyle SCY 2:43.25 5 swims
500 Freestyle SCY 7:07.96 5 swims
25 Backstroke SCY 24.37 1 swim
50 Backstroke SCY 38.24 11 swims
100 Backstroke SCY 1:26.66 10 swims
200 Backstroke SCY 3:09.88 1 swim
50 Breaststroke SCY 50.32 6 swims
100 Breaststroke SCY 1:49.04 4 swims
200 Breaststroke SCY 4:06.98 1 swim
25 Butterfly SCY 22.05 3 swims
50 Butterfly SCY 42.39 7 swims
100 Butterfly SCY 1:45.13 4 swims
100 Individual Medley SCY 1:31.13 3 swims
200 Individual Medley SCY 3:12.04 6 swims
50 Freestyle LCM 1:04.57 0 swims
100 Freestyle LCM 1:53.47 1 swim
200 Freestyle LCM 3:50.92 1 swim
200 Backstroke LCM 4:24.90 1 swim
100 Breaststroke LCM 2:24.57 1 swim
200 Individual Medley LCM 4:26.86 1 swim