swimstats

Mark Liu

Mage 13CASIRSD

106 plausible swims · 25 meets · 2024-01-20 → 2026-05-24

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.41 BB+1.72s to A·+5.22s to Sectionals 2026-01-01 FAST - CA
100 Freestyle SCY 1:00.52 BB+2.63s to A·+9.53s to Sectionals 2026-01-18 2026 SI MRA A/BB Meetvenue
200 Freestyle SCY 2:13.42 BB+6.73s to A·+21.63s to Sectionals 2025-12-20 2025 SI Winter Age Group Championshipsvenue
500 Freestyle SCY 6:47.83 +9.14s to B·+105.14s to Sectionals 2024-04-13 2024 SI CAST ALL AGES BC MEETvenue
50 Backstroke SCY 32.64 BB+2.25s to A·+8.95s to Futures 2025-12-20 2025 SI Winter Age Group Championshipsvenue
100 Backstroke SCY 1:12.21 B+3.12s to BB·+16.72s to Sectionals 2025-10-11 2025 SI RSD All Ages B/C Meetvenue
50 Breaststroke SCY 40.47 B+2.88s to BB·+14.18s to Futures 2025-10-11 2025 SI RSD All Ages B/C Meetvenue
100 Breaststroke SCY 1:29.46 +5.17s to B·+26.27s to Sectionals 2025-10-12 2025 SI RSD All Ages B/C Meetvenue
50 Butterfly SCY 30.12 BB+0.43s to A·+7.23s to Futures 2026-01-01 FAST - CA
100 Butterfly SCY 1:08.64 B+0.15s to BB·+13.45s to Sectionals 2025-10-11 2025 SI RSD All Ages B/C Meetvenue
200 Butterfly SCY 3:03.07 +17.78s to B·+59.68s to Sectionals 2024-12-07 2024 SI SBA All Ages B - WAG Max Meetvenue
100 Individual Medley SCY 1:11.85 2025-12-06 SI 2025 RSD All Ages WAG Maxvenue
200 Individual Medley SCY 2:36.00 B+3.11s to BB·+32.01s to Sectionals 2025-12-07 SI 2025 RSD All Ages WAG Maxvenue
400 Individual Medley SCY 5:56.68 +3.89s to B·+91.99s to Sectionals 2025-05-17 2025 SI SBA NTS Meetvenue
50 Freestyle LCM 33.25 B+0.16s to BB·+6.26s to Sectionals 2026-04-25 2026 SI PS ABB Meet - B Groupvenue
100 Freestyle LCM 1:11.81 BB+4.72s to A·+12.82s to Sectionals 2026-05-24 2026 SI HSA-A All Ages NTS May 23-24venue
200 Freestyle LCM 2:32.86 BB+7.17s to A·+24.17s to Sectionals 2026-04-25 2026 SI PS ABB Meet - B Groupvenue
50 Backstroke LCM 38.97 B+0.68s to BB·+11.08s to Futures 2026-05-24 2026 SI HSA-A All Ages NTS May 23-24venue
100 Backstroke LCM 1:24.31 B+3.22s to BB·+19.12s to Sectionals 2026-05-23 2026 SI HSA-A All Ages NTS May 23-24venue
50 Butterfly LCM 34.89 BB+1.40s to A·+8.60s to Futures 2026-04-25 2026 SI PS ABB Meet - B Groupvenue
100 Butterfly LCM 1:21.76 B+3.67s to BB·+18.67s to Sectionals 2026-05-24 2026 SI HSA-A All Ages NTS May 23-24venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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 28.34 flying 200 Free Relay (leg 3) 2025-12-21 2025 SI Winter Age Group Championships
100 Freestyle SCY 1:01.41 flying 400 Free Relay (leg 3) 2025-12-20 2025 SI Winter Age Group Championships
50 Backstroke SCY 41.00 flat 200 Medley Relay 2024-03-10 2024 SI 14U AGE GRP CHAMPIONSHIPS
50 Butterfly SCY 30.40 flying 200 Medley Relay (leg 3) 2025-12-19 2025 SI Winter Age Group Championships

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 13-14 · SCY

1417 points (4/6 events — incomplete)

EventTime Points
500 FR SCY 6:47.83 356
200 FL SCY 3:03.07 265
200 IM SCY 2:36.00 438
400 IM SCY 5:56.68 358
200 BK SCY— 0
200 BR SCY— 0

IMR 13-14 · SCY

2122 points (5/5 events)

EventTime Points
200 FR SCY 2:13.42 514
100 BK SCY 1:12.21 406
100 BR SCY 1:29.46 307
100 FL SCY 1:08.64 457
200 IM SCY 2:36.00 438

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

PR splits

100 Freestyle SCY 1:00.52

29.18
31.34

Front half 29.18s · back half 31.34s

200 Freestyle SCY 2:13.42

30.11
33.65
35.25
34.41

Front half 63.76s · back half 69.66s

500 Freestyle SCY 6:47.83

37.59
41.06
41.13
41.47
41.72
41.62
39.66
42.43
41.06
40.09

Front half 202.97s · back half 204.86s

100 Backstroke SCY 1:12.21

35.39
36.82

Front half 35.39s · back half 36.82s

100 Breaststroke SCY 1:29.46

42.45
47.01

Front half 42.45s · back half 47.01s

100 Butterfly SCY 1:08.64

32.33
36.31

Front half 32.33s · back half 36.31s

200 Butterfly SCY 3:03.07

38.52
45.90
49.55
49.10

Front half 84.42s · back half 98.65s

100 Individual Medley SCY 1:11.85

31.87
39.98

Front half 31.87s · back half 39.98s

200 Individual Medley SCY 2:36.00

32.68
38.47
49.98
34.87

Front half 71.15s · back half 84.85s

400 Individual Medley SCY 5:56.68

35.00
46.25
43.86
42.75
53.56
54.39
41.10
39.77

Front half 167.86s · back half 188.82s

200 Freestyle LCM 2:32.86

35.70
39.98
39.17
38.01

Front half 75.68s · back half 77.18s

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 28.41 13 swims
100 Freestyle SCY 1:00.52 8 swims
200 Freestyle SCY 2:13.42 5 swims
500 Freestyle SCY 6:47.83 1 swim
50 Backstroke SCY 32.64 12 swims
100 Backstroke SCY 1:12.21 4 swims
50 Breaststroke SCY 40.47 5 swims
100 Breaststroke SCY 1:29.46 2 swims
50 Butterfly SCY 30.12 15 swims
100 Butterfly SCY 1:08.64 12 swims
200 Butterfly SCY 3:03.07 1 swim
100 Individual Medley SCY 1:11.85 7 swims
200 Individual Medley SCY 2:36.00 7 swims
400 Individual Medley SCY 5:56.68 1 swim
50 Freestyle LCM 33.25 3 swims
100 Freestyle LCM 1:11.81 2 swims
200 Freestyle LCM 2:32.86 1 swim
50 Backstroke LCM 38.97 1 swim
100 Backstroke LCM 1:24.31 1 swim
50 Butterfly LCM 34.89 3 swims
100 Butterfly LCM 1:21.76 1 swim