swimstats

Mark Liu

Mage 12ILCPD

38 plausible swims · 8 meets · 2024-07-13 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.78 BB+0.69s to A·+6.19s to Sectionals 2026-02-28 2026 Winter ISI Regionals- HSC - copiedvenue
100 Freestyle SCY 1:02.78 BB+1.49s to A·+13.79s to Sectionals 2026-07-19 2026 ISI Summer HPAC Regionalvenue
200 Freestyle SCY 2:17.47 BB+3.78s to A·+29.98s to Sectionals 2026-03-01 2026 Winter ISI Regionals- HSC - copiedvenue
50 Backstroke SCY 33.16 BB+0.47s to A·+8.67s to Sectionals 2026-02-28 2026 Winter ISI Regionals- HSC - copiedvenue
100 Backstroke SCY 1:10.37 BB+1.08s to A·+14.28s to Sectionals 2026-03-01 2026 Winter ISI Regionals- HSC - copiedvenue
50 Breaststroke SCY 41.00 B+0.91s to BB·+13.81s to Sectionals 2025-07-20 2025 ISI Summer HPAC Regionalvenue
100 Breaststroke SCY 1:23.39 BB+5.00s to A·+19.80s to Sectionals 2026-07-18 2026 ISI Summer HPAC Regionalvenue
50 Butterfly SCY 33.96 BB+2.77s to A·+10.27s to Sectionals 2025-07-20 2025 ISI Summer HPAC Regionalvenue
100 Butterfly SCY 1:36.31 +13.42s to B·+42.32s to Sectionals 2024-07-13 2024 IL HPAC Summer Regional Championshipsvenue
100 Individual Medley SCY 1:13.86 BB+3.87s to A 2026-03-01 2026 Winter ISI Regionals- HSC - copiedvenue
200 Individual Medley SCY 2:38.54 BB+6.25s to A·+37.55s to Sectionals 2026-02-28 2026 Winter ISI Regionals- HSC - copiedvenue
50 Backstroke LCM 42.54 B+1.35s to BB·+13.85s to Sectionals 2024-07-20 2024 IL Swimming LC Age Group Championshipsvenue
100 Backstroke LCM 1:24.89 BB+3.00s to A·+20.50s to Sectionals 2025-07-25 Illinois Swimming Age Group Champs LC 25venue

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 28.20 flat 200 Free Relay 2026-07-19 2026 ISI Summer HPAC Regional
50 Freestyle SCY 28.18 flying 200 Free Relay (leg 4) 2026-03-01 2026 Winter ISI Regionals- HSC - copied
50 Backstroke SCY 32.81 flat 200 Medley Relay 2026-02-28 2026 Winter ISI Regionals- HSC - copied
100 Backstroke SCY 1:11.82 flat 400 Medley Relay 2026-03-14 2026 ISI Winter 11-14 Age Group Championships
50 Butterfly SCY 33.10 flying 200 Medley Relay (leg 3) 2025-07-19 2025 ISI Summer HPAC Regional
50 Freestyle LCM 38.64 flat 200 Free Relay 2024-07-18 2024 IL Swimming LC Age Group Championships
50 Backstroke LCM 37.10 flat 200 Medley Relay 2026-07-31 IL Swimming 11-14 Age Group Champs LC 26
100 Backstroke LCM 1:22.12 flat 400 Medley Relay 2026-08-02 IL Swimming 11-14 Age Group Champs LC 26

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

1949 points (4/5 events — incomplete)

EventTime Points
100 BK SCY 1:10.37 604
100 BR SCY 1:23.39 537
100 FL SCY 1:36.31 230
200 IM SCY 2:38.54 578
500 FR SCY— 0

IMR 11-12 · SCY

2733 points (5/5 events)

EventTime Points
200 FR SCY 2:17.47 616
50 BK SCY 33.16 614
50 BR SCY 41.00 453
50 FL SCY 33.96 485
100 IM SCY 1:13.86 565

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

PR splits

100 Freestyle SCY 1:02.78

30.04
32.74

Front half 30.04s · back half 32.74s

200 Freestyle SCY 2:17.47

31.65
35.30
35.65
34.87

Front half 66.95s · back half 70.52s

100 Backstroke SCY 1:10.37

34.63
35.74

Front half 34.63s · back half 35.74s

100 Breaststroke SCY 1:23.39

40.22
43.17

Front half 40.22s · back half 43.17s

100 Butterfly SCY 1:36.31

43.97
52.34

Front half 43.97s · back half 52.34s

100 Individual Medley SCY 1:13.86

35.21
38.65

Front half 35.21s · back half 38.65s

200 Individual Medley SCY 2:38.54

36.79
41.97
47.32
32.46

Front half 78.76s · back half 79.78s

100 Backstroke LCM 1:24.89 RT 0.79s

41.35
43.54

Front half 41.35s · back half 43.54s

Reaction time

fastest 0.79s average 0.790s slowest 0.79s 1 electronic start

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 28.78 3 swims
100 Freestyle SCY 1:02.78 3 swims
200 Freestyle SCY 2:17.47 2 swims
50 Backstroke SCY 33.16 5 swims
100 Backstroke SCY 1:10.37 3 swims
50 Breaststroke SCY 41.00 3 swims
100 Breaststroke SCY 1:23.39 4 swims
50 Butterfly SCY 33.96 4 swims
100 Butterfly SCY 1:36.31 1 swim
100 Individual Medley SCY 1:13.86 5 swims
200 Individual Medley SCY 2:38.54 3 swims
50 Backstroke LCM 42.54 1 swim
100 Backstroke LCM 1:24.89 1 swim