swimstats

Justin Cheng

Mage 13CTFLMDMRPVVALIAC

242 plausible swims · 39 meets · 2023-01-01 → 2026-06-07

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.70 AAAA·+0.31s to Sectionals 2026-03-15 2026 MR SC Junior Metropolitan Championshipsvenue
100 Freestyle SCY 47.87 AAAA·Sectionals ✓+1.48s to Futures 2025-10-03 2025 MR LIAC October Sprint Meet
200 Freestyle SCY 1:47.37 AAAA·+1.08s to Sectionals 2026-03-14 2026 MR SC Junior Metropolitan Championshipsvenue
50 Backstroke SCY 26.74 AAA+0.15s to AAAA·+3.05s to Futures 2025-10-26 2025 MR LIAC Chappy's Invitationalvenue
100 Backstroke SCY 53.90 AAAA·Sectionals ✓+2.41s to Futures 2026-03-13 2026 MR SC Junior Metropolitan Championshipsvenue
200 Backstroke SCY 2:01.10 AAAA·+2.51s to Sectionals 2026-03-15 2026 MR SC Junior Metropolitan Championshipsvenue
50 Breaststroke SCY 31.58 AAA+1.19s to AAAA·+5.29s to Futures 2025-03-14 2025 MR SC Junior Metropolitan Championships
100 Breaststroke SCY 1:02.29 AAAA·+0.80s to Sectionals 2026-03-14 2026 MR SC Junior Metropolitan Championshipsvenue
200 Breaststroke SCY 2:13.58 AAAA·Sectionals ✓+5.59s to Futures 2026-03-13 2026 MR SC Junior Metropolitan Championshipsvenue
50 Butterfly SCY 27.73 AA+0.44s to AAA·+4.84s to Futures 2025-01-25 CT 2025 CPAC January AGQvenue
100 Butterfly SCY 54.26 AAAA·+1.07s to Sectionals 2026-03-15 2026 MR SC Junior Metropolitan Championshipsvenue
100 Individual Medley SCY 58.82 2025-03-14 2025 MR SC Junior Metropolitan Championships
200 Individual Medley SCY 1:59.08 AAAA·Sectionals ✓+5.19s to Futures 2026-03-14 2026 MR SC Junior Metropolitan Championshipsvenue
50 Freestyle LCM 26.38 AAAA·+0.89s to Sectionals 2026-05-17 2026 MR LIAC Spring Kickoff Invitationalvenue
100 Freestyle LCM 55.89 AAAA·+0.40s to Sectionals 2026-04-25 2026 MR LIAC Speedo Long Island Challengevenue
200 Freestyle LCM 2:04.75 AAAA·+3.46s to Sectionals 2026-05-16 2026 MR LIAC Spring Kickoff Invitationalvenue
400 Freestyle LCM 4:33.96 AAA+3.97s to AAAA·+16.37s to Sectionals 2026-04-25 2026 MR LIAC Speedo Long Island Challengevenue
800 Freestyle LCM 9:21.22 AAAA·+22.83s to Sectionals 2026-04-24 2026 MR LIAC Speedo Long Island Challengevenue
50 Backstroke LCM 31.74 AAA+0.85s to AAAA·+3.85s to Futures 2025-06-21 2025 MR LIAC Summer Fun Invitational
100 Backstroke LCM 1:04.02 AAAA·+2.03s to Sectionals 2026-05-16 2026 MR LIAC Spring Kickoff Invitationalvenue
200 Backstroke LCM 2:23.86 AAA+1.47s to AAAA·+9.07s to Sectionals 2026-05-17 2026 MR LIAC Spring Kickoff Invitationalvenue
50 Breaststroke LCM 34.65 AAA+0.16s to AAAA·+3.76s to Futures 2025-06-21 2025 MR LIAC Summer Fun Invitational
100 Breaststroke LCM 1:12.68 AAAA·+2.99s to Sectionals 2026-04-26 2026 MR LIAC Speedo Long Island Challengevenue
200 Breaststroke LCM 2:55.49 A+0.20s to AA·+22.90s to Sectionals 2025-06-07 2025 MR LIAC Summertime Classic Invitational
50 Butterfly LCM 32.65 A+0.56s to AA·+6.36s to Futures 2024-07-31 2024 Summer Elite Showcase
100 Butterfly LCM 1:09.34 A+0.25s to AA·+9.15s to Sectionals 2025-06-21 2025 MR LIAC Summer Fun Invitational
200 Individual Medley LCM 2:18.58 AAAA·+2.39s to Sectionals 2026-05-16 2026 MR LIAC Spring Kickoff Invitationalvenue
400 Individual Medley LCM 5:01.18 AAAA·+11.29s to Sectionals 2026-04-26 2026 MR LIAC Speedo Long Island Challengevenue

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 23.15 flat 200 Free Relay 2026-03-14 2026 MR SC Junior Metropolitan Championships
50 Freestyle SCY 22.13 flying 200 Medley Relay (leg 4) 2026-03-14 2026 MR SC Junior Metropolitan Championships
50 Freestyle SCY 22.84 flying 200 Free Relay (leg 4) 2025-11-09 2025 Mid-Atlantic AG Championship Showdown
100 Freestyle SCY 48.90 flat 400 Free Relay 2026-03-13 2026 MR SC Junior Metropolitan Championships
100 Freestyle SCY 48.73 flying 400 Medley Relay (leg 4) 2026-03-15 2026 MR SC Junior Metropolitan Championships
50 Backstroke SCY 26.04 flat 200 Medley Relay 2025-11-08 2025 Mid-Atlantic AG Championship Showdown
100 Breaststroke SCY 1:22.82 flying 400 Medley Relay (leg 2) 2023-11-03 2022 Mid-Atlantic AG Championship Showdown
50 Freestyle LCM 34.17 flying 200 Medley Relay (leg 4) 2023-07-23 2023 MR Metro LC Age Group Championships
50 Freestyle LCM 28.63 flying 200 Free Relay (leg 4) 2024-07-21 2024 Metropolitan LC Junior Met Championships
100 Freestyle LCM 1:04.90 flat 400 Free Relay 2024-07-20 2024 Metropolitan LC Junior Met Championships
100 Freestyle LCM 1:02.04 flying 400 Medley Relay (leg 4) 2024-08-01 2024 ISCA Summer Senior Blast
100 Freestyle LCM 1:17.99 flying 400 Free Relay (leg 3) 2023-07-23 2023 MR Metro LC Age Group Championships
50 Backstroke LCM 32.63 flat 200 Medley Relay 2024-07-31 2024 ISCA Summer Senior Blast

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 · LCM

4257 points (5/6 events — incomplete)

EventTime Points
400 FR LCM 4:33.96 867
200 BK LCM 2:23.86 850
200 BR LCM 2:55.49 650
200 IM LCM 2:18.58 970
400 IM LCM 5:01.18 920
200 FL LCM— 0

IMR 13-14 · SCY

4785 points (5/5 events)

EventTime Points
200 FR SCY 1:47.37 986
100 BK SCY 53.90 977
100 BR SCY 1:02.29 911
100 FL SCY 54.26 926
200 IM SCY 1:59.08 985

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

PR splits

200 Freestyle SCY 1:47.37

24.41
27.19
27.82
27.95

Front half 51.60s · back half 55.77s

100 Backstroke SCY 53.90

25.88
28.02

Front half 25.88s · back half 28.02s

200 Backstroke SCY 2:01.10

28.41
30.37
31.23
31.09

Front half 58.78s · back half 62.32s

100 Breaststroke SCY 1:02.29

29.42
32.87

Front half 29.42s · back half 32.87s

200 Breaststroke SCY 2:13.58

30.31
33.82
34.45
35.00

Front half 64.13s · back half 69.45s

100 Butterfly SCY 54.26

25.19
29.07

Front half 25.19s · back half 29.07s

200 Individual Medley SCY 1:59.08

26.26
30.41
34.46
27.95

Front half 56.67s · back half 62.41s

100 Freestyle LCM 55.89

26.89
29.00

Front half 26.89s · back half 29.00s

200 Freestyle LCM 2:04.75

29.15
31.39
32.54
31.67

Front half 60.54s · back half 64.21s

400 Freestyle LCM 4:33.96

30.93
35.01
35.67
35.27
35.29
35.08
34.28
32.43

Front half 136.88s · back half 137.08s

800 Freestyle LCM 9:21.22

30.33
35.06
35.78
36.24
35.62
35.99
35.57
35.62
35.31
35.92
35.11
35.47
35.12
35.30
35.27
33.51

Front half 280.21s · back half 281.01s

50 Backstroke LCM 31.74 split/total mismatch

36.23
40.10
41.10
41.66

Front half 76.33s · back half -44.59s

100 Backstroke LCM 1:04.02

31.14
32.88

Front half 31.14s · back half 32.88s

200 Backstroke LCM 2:23.86

33.89
36.36
37.25
36.36

Front half 70.25s · back half 73.61s

50 Breaststroke LCM 34.65 split/total mismatch

43.67
45.74

Front half 43.67s · back half -9.02s

100 Breaststroke LCM 1:12.68

34.29
38.39

Front half 34.29s · back half 38.39s

200 Individual Medley LCM 2:18.58

30.16
36.13
40.65
31.64

Front half 66.29s · back half 72.29s

400 Individual Medley LCM 5:01.18

31.02
37.41
40.88
39.49
42.27
42.68
34.43
33.00

Front half 148.80s · back half 152.38s

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 22.70 15 swims
100 Freestyle SCY 47.87 12 swims
200 Freestyle SCY 1:47.37 10 swims
50 Backstroke SCY 26.74 9 swims
100 Backstroke SCY 53.90 11 swims
200 Backstroke SCY 2:01.10 4 swims
50 Breaststroke SCY 31.58 5 swims
100 Breaststroke SCY 1:02.29 12 swims
200 Breaststroke SCY 2:13.58 5 swims
50 Butterfly SCY 27.73 4 swims
100 Butterfly SCY 54.26 6 swims
100 Individual Medley SCY 58.82 6 swims
200 Individual Medley SCY 1:59.08 9 swims
50 Freestyle LCM 26.38 11 swims
100 Freestyle LCM 55.89 15 swims
200 Freestyle LCM 2:04.75 9 swims
400 Freestyle LCM 4:33.96 3 swims
800 Freestyle LCM 9:21.22 2 swims
50 Backstroke LCM 31.74 14 swims
100 Backstroke LCM 1:04.02 11 swims
200 Backstroke LCM 2:23.86 5 swims
50 Breaststroke LCM 34.65 11 swims
100 Breaststroke LCM 1:12.68 14 swims
200 Breaststroke LCM 2:55.49 6 swims
50 Butterfly LCM 32.65 10 swims
100 Butterfly LCM 1:09.34 4 swims
200 Individual Medley LCM 2:18.58 9 swims
400 Individual Medley LCM 5:01.18 6 swims