swimstats

Matthias Cheng

Mage 12HIBOWS

71 plausible swims · 23 meets · 2023-05-06 → 2026-09-05

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.91 BB+0.82s to A·+5.72s to Sectionals 2026-04-19 44th Annual Harry Mamizuka Invitationalvenue
100 Freestyle SCY 1:28.99 +17.50s to B·+38.00s to Sectionals 2023-09-16 2023-HI- Oahu A+ Meetvenue
200 Freestyle SCY 2:27.87 B+2.98s to BB·+36.08s to Sectionals 2026-04-19 44th Annual Harry Mamizuka Invitationalvenue
50 Backstroke SCY 37.57 B+1.98s to BB·+13.88s to Futures 2026-09-05 OSL A+ Sprint Pentathlon - copiedvenue
100 Backstroke SCY 1:37.15 +14.96s to B·+41.66s to Sectionals 2024-10-26 24th Annual Bill Smith Invitational
50 Breaststroke SCY 39.57 BB+2.88s to A·+13.28s to Futures 2026-09-05 OSL A+ Sprint Pentathlon - copiedvenue
100 Breaststroke SCY 1:50.02 +17.43s to B·+46.83s to Sectionals 2023-09-30 2023 HI Al Minn Invitationalvenue
50 Butterfly SCY 32.82 BB+1.63s to A·+9.93s to Futures 2026-04-18 44th Annual Harry Mamizuka Invitationalvenue
100 Individual Medley SCY 1:16.75 B+0.86s to BB 2026-09-05 OSL A+ Sprint Pentathlon - copiedvenue
200 Individual Medley SCY 3:29.55 +30.26s to B·+85.56s to Sectionals 2024-02-04 2024-HI- Oahu A+ Meet
50 Freestyle LCM 32.50 BB+0.41s to A·+5.51s to Sectionals 2026-07-19 2026 HISI LCM Championshipsvenue
100 Freestyle LCM 1:12.94 BB+2.55s to A·+13.95s to Sectionals 2026-07-16 2026 HISI LCM Championshipsvenue
200 Freestyle LCM 2:40.76 BB+7.17s to A·+32.07s to Sectionals 2026-06-07 2026 15th Annual Wada Rainbow Invitational -venue
400 Freestyle LCM 5:46.79 BB+20.10s to A·+72.40s to Sectionals 2026-07-16 2026 HISI LCM Championshipsvenue
50 Backstroke LCM 41.34 B+0.15s to BB·+13.45s to Futures 2026-07-18 2026 HISI LCM Championshipsvenue
100 Backstroke LCM 1:35.06 B+5.47s to BB·+29.87s to Sectionals 2026-07-16 2026 HISI LCM Championshipsvenue
50 Breaststroke LCM 45.75 BB+3.76s to A·+14.86s to Futures 2026-06-06 2026 15th Annual Wada Rainbow Invitational -venue
100 Breaststroke LCM 1:52.87 +5.08s to B·+39.17s to Sectionals 2024-07-19 2024 HI Age Group LCM Championship
50 Butterfly LCM 37.08 BB+1.79s to A·+10.79s to Futures 2026-06-06 2026 15th Annual Wada Rainbow Invitational -venue
200 Individual Medley LCM 2:59.76 BB+5.57s to A·+35.07s to Sectionals 2026-07-18 2026 HISI LCM Championshipsvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 37.26 flying 200 Medley Relay (leg 4) 2023-09-30 2023 HI Al Minn Invitational

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 · LCM

1895 points (4/5 events — incomplete)

EventTime Points
400 FR LCM 5:46.79 560
100 BK LCM 1:35.06 406
100 BR LCM 1:52.87 342
200 IM LCM 2:59.76 587
100 FL LCM— 0

IMR 11-12 · LCM

2695 points (5/5 events)

EventTime Points
200 FR LCM 2:40.76 584
50 BK LCM 41.34 489
50 BR LCM 45.75 490
50 FL LCM 37.08 545
200 IM LCM 2:59.76 587

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

PR splits

200 Freestyle SCY 2:27.87

33.15
38.41
39.83
36.48

Front half 71.56s · back half 76.31s

100 Backstroke SCY 1:37.15 split/total mismatch

42.93
11.29

Front half 42.93s · back half 54.22s

100 Individual Medley SCY 1:16.75

35.69
41.06

Front half 35.69s · back half 41.06s

100 Freestyle LCM 1:12.94

34.04
38.90

Front half 34.04s · back half 38.90s

200 Freestyle LCM 2:40.76

78.80
81.96

Front half 78.80s · back half 81.96s

400 Freestyle LCM 5:46.79

39.87
44.87
44.98
43.43
45.63
44.08
44.80
39.13

Front half 173.15s · back half 173.64s

200 Individual Medley LCM 2:59.76

37.97
51.55
51.26
38.98

Front half 89.52s · back half 90.24s

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 28.91 5 swims
100 Freestyle SCY 1:28.99 1 swim
200 Freestyle SCY 2:27.87 2 swims
50 Backstroke SCY 37.57 4 swims
100 Backstroke SCY 1:37.15 1 swim
50 Breaststroke SCY 39.57 5 swims
100 Breaststroke SCY 1:50.02 1 swim
50 Butterfly SCY 32.82 4 swims
100 Individual Medley SCY 1:16.75 4 swims
200 Individual Medley SCY 3:29.55 1 swim
50 Freestyle LCM 32.50 9 swims
100 Freestyle LCM 1:12.94 4 swims
200 Freestyle LCM 2:40.76 2 swims
400 Freestyle LCM 5:46.79 2 swims
50 Backstroke LCM 41.34 5 swims
100 Backstroke LCM 1:35.06 2 swims
50 Breaststroke LCM 45.75 7 swims
100 Breaststroke LCM 1:52.87 2 swims
50 Butterfly LCM 37.08 5 swims
200 Individual Medley LCM 2:59.76 5 swims