swimstats

Maria Cheng

Fage 17CZILLEMTSDWIILNTA

29 plausible swims · 6 meets · 2019-08-01 → 2024-07-13

Personal records

EventCourseBest CutDateMeet
100 Backstroke SCY 56.99 AAA+1.10s to AAAA·Futures ✓+1.90s to Winter JNs 2024-03-13 1466378
100 Breaststroke SCY 1:07.39 AA+0.10s to AAA·Sectionals ✓+1.90s to Futures 2024-03-13 1466378
100 Butterfly SCY 58.80 AA+0.61s to AAA·Sectionals ✓+2.21s to Futures 2024-03-13 1466378
400 Individual Medley SCY 4:58.36 A+7.47s to AA·+14.37s to Sectionals 2024-03-13 1466378
50 Freestyle LCM 30.58 A+0.89s to AA·+1.79s to Sectionals 2024-05-11 Blue Devil Swim Club May Maniavenue
50 Backstroke LCM 32.13 AAA+1.04s to AAAA·+0.64s to Sectionals 2019-08-04 2019 WI Central Zone 14 & U Championshipslow pool
100 Backstroke LCM 1:07.51 AAA+2.22s to AAAA·Sectionals ✓+0.72s to Futures 2024-07-12 2024 CZ North Section Summer Sectionalsvenue
200 Backstroke LCM 2:30.59 AA+2.40s to AAA·Sectionals ✓+6.60s to Futures 2024-07-13 2024 CZ North Section Summer Sectionalsvenue
50 Breaststroke LCM 36.99 AA+0.60s to AAA·+1.40s to Sectionals 2019-08-03 2019 WI Central Zone 14 & U Championshipslow pool
100 Breaststroke LCM 1:20.12 AA+2.93s to AAA·+0.13s to Sectionals 2024-07-11 2024 TT CZ North Section Summer Sectionalsvenue
200 Breaststroke LCM 3:05.12 BB+2.53s to A·+12.33s to Sectionals 2024-05-11 Blue Devil Swim Club May Maniavenue
50 Butterfly LCM 32.09 A+0.10s to AA·+1.80s to Sectionals 2019-08-01 2019 WI Central Zone 14 & U Championshipslow pool
100 Butterfly LCM 1:09.00 AA+2.71s to AAA·+0.91s to Sectionals 2024-07-13 2024 CZ North Section Summer Sectionalsvenue
200 Butterfly LCM 3:02.51 B+9.32s to BB·+30.52s to Sectionals 2024-05-12 Blue Devil Swim Club May Maniavenue
200 Individual Medley LCM 2:45.01 BB+1.42s to A·+13.72s to Sectionals 2024-05-12 Blue Devil Swim Club May Maniavenue
400 Individual Medley LCM 5:43.66 A+11.07s to AA·+19.27s to Sectionals 2024-05-10 Blue Devil Swim Club May Maniavenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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
100 Backstroke LCM 1:08.03 flat 400 Medley Relay 2024-07-14 2024 CZ North Section Summer Sectionals

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 17-18 · LCM

3145 points (5/6 events — incomplete)

EventTime Points
200 BK LCM 2:30.59 791
200 BR LCM 3:05.12 615
200 FL LCM 3:02.51 435
200 IM LCM 2:45.01 637
400 IM LCM 5:43.66 667
400 FR LCM— 0

IMR 17-18 · LCM

3016 points (4/5 events — incomplete)

EventTime Points
100 BK LCM 1:07.51 871
100 BR LCM 1:20.12 759
100 FL LCM 1:09.00 749
200 IM LCM 2:45.01 637
200 FR LCM— 0

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

PR splits

100 Backstroke LCM 1:07.51 RT 0.57s

32.54
34.97

Front half 32.54s · back half 34.97s

100 Breaststroke LCM 1:20.12 RT 0.69s

37.20
42.92

Front half 37.20s · back half 42.92s

200 Breaststroke LCM 3:05.12

89.40
95.72

Front half 89.40s · back half 95.72s

100 Butterfly LCM 1:09.00 RT 0.70s

32.06
36.94

Front half 32.06s · back half 36.94s

200 Butterfly LCM 3:02.51

83.89
98.62

Front half 83.89s · back half 98.62s

200 Individual Medley LCM 2:45.01

75.91
89.10

Front half 75.91s · back half 89.10s

400 Individual Medley LCM 5:43.66

77.24
87.77
95.54
83.11

Front half 165.01s · back half 178.65s

Reaction time

fastest 0.57s average 0.658s slowest 0.70s 5 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.

100 Backstroke SCY 56.99 2 swims
100 Breaststroke SCY 1:07.39 1 swim
100 Butterfly SCY 58.80 1 swim
400 Individual Medley SCY 4:58.36 1 swim
50 Freestyle LCM 30.58 1 swim
50 Backstroke LCM 32.13 2 swims
100 Backstroke LCM 1:07.51 5 swims
200 Backstroke LCM 2:30.59 2 swims
50 Breaststroke LCM 36.99 2 swims
100 Breaststroke LCM 1:20.12 4 swims
200 Breaststroke LCM 3:05.12 1 swim
50 Butterfly LCM 32.09 1 swim
100 Butterfly LCM 1:09.00 3 swims
200 Butterfly LCM 3:02.51 1 swim
200 Individual Medley LCM 2:45.01 1 swim
400 Individual Medley LCM 5:43.66 1 swim