swimstats

Yangyi Liu

Mage 13CTMAMDMRVALIAC

322 plausible swims · 64 meets · 2019-10-05 → 2026-06-07

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 21.77 2019-11-16 2019 MR LIAC A Saturday in November
50 Freestyle SCY 24.78 AA+0.39s to AAA·+2.39s to Sectionals 2026-02-10 JW Superbowl Splash ABBC
100 Freestyle SCY 50.53 AAAA·+2.04s to Sectionals 2025-10-03 2025 MR LIAC October Sprint Meet
200 Freestyle SCY 1:48.84 AAAA·+2.55s to Sectionals 2026-03-14 2026 MR SC Junior Metropolitan Championshipsvenue
500 Freestyle SCY 4:56.58 AAAA·+9.19s to Sectionals 2026-02-10 JW Superbowl Splash ABBC
1000 Freestyle SCY 10:11.75 AAAA·+12.26s to Sectionals 2026-03-13 2026 MR SC Junior Metropolitan Championshipsvenue
1650 Freestyle SCY 17:09.14 AAAA·+25.15s to Sectionals 2025-12-11 2025 East Coast WinterFestvenue
25 Backstroke SCY 28.66 2019-10-05 2019 MR LIAC Saturday in October
50 Backstroke SCY 29.27 A+0.18s to AA·+5.58s to Futures 2025-03-14 2025 MR SC Junior Metropolitan Championships
100 Backstroke SCY 53.68 AAAA·Sectionals ✓+2.19s to Futures 2021-10-23 2021 MR LIAC Chappy's Big Race Invitational
200 Backstroke SCY 2:04.24 AAA+2.65s to AAAA·+5.65s to Sectionals 2025-11-22 2025 MR LIAC Thanksgiving Invitevenue
50 Breaststroke SCY 33.50 A+0.21s to AA·+7.21s to Futures 2025-01-25 CT 2025 CPAC January AGQvenue
100 Breaststroke SCY 52.30 AAAA·US Open ✓ 2021-11-19 2021 MR LIAC Thanksgiving Invitational
25 Butterfly SCY 21.89 2020-03-07 2020 MR Metro 8 & Under Championships
50 Butterfly SCY 29.75 BB+0.06s to A·+6.86s to Futures 2025-01-25 CT 2025 CPAC January AGQvenue
100 Butterfly SCY 46.46 AAAA·US Open ✓ 2021-11-19 2021 MR LIAC Thanksgiving Invitational
200 Butterfly SCY 2:18.19 A+2.40s to AA·+17.00s to Sectionals 2024-11-22 2024 MR LIAC Thanksgiving Invite
100 Individual Medley SCY 1:05.69 2025-02-07 WAC "Everyone is Invited" Inviteslow pool
200 Individual Medley SCY 2:13.61 AA+4.22s to AAA·+14.22s to Sectionals 2026-03-14 2026 MR SC Junior Metropolitan Championshipsvenue
400 Individual Medley SCY 4:37.50 AA+0.31s to AAA·+22.41s to Sectionals 2026-02-10 JW Superbowl Splash ABBC
50 Freestyle LCM 28.01 AA+0.02s to AAA·+2.52s to Sectionals 2026-04-26 2026 MR LIAC Speedo Long Island Challengevenue
100 Freestyle LCM 59.01 AAA+0.32s to AAAA·+3.52s to Sectionals 2026-06-07 2026 MR LIAC Summertime Classic Invitationalvenue
200 Freestyle LCM 2:08.21 AAA+0.72s to AAAA·+6.92s to Sectionals 2026-04-26 2026 MR LIAC Speedo Long Island Challengevenue
400 Freestyle LCM 4:31.33 AAA+1.34s to AAAA·+13.74s to Sectionals 2026-04-25 2026 MR LIAC Speedo Long Island Challengevenue
800 Freestyle LCM 9:36.12 AAA+12.63s to AAAA·+37.73s to Sectionals 2025-04-25 2025 MR LIAC Speedo Long Island Challenge
1500 Freestyle LCM 17:14.89 AAAA·Sectionals ✓+35.90s to Futures 2026-06-06 2026 MR LIAC Summertime Classic Invitationalvenue
50 Backstroke LCM 33.34 AA+0.95s to AAA·+5.45s to Futures 2025-06-07 2025 MR LIAC Summertime Classic Invitational
100 Backstroke LCM 1:09.62 AA+0.93s to AAA·+7.63s to Sectionals 2026-04-25 2026 MR LIAC Speedo Long Island Challengevenue
200 Backstroke LCM 2:26.38 AAA+3.99s to AAAA·+11.59s to Sectionals 2025-07-18 2025 MR LC Junior Mets Championship
50 Breaststroke LCM 39.00 A+1.31s to AA·+8.11s to Futures 2025-05-10 2025 MR LIAC Spring Kickoff Invitational
100 Breaststroke LCM 1:21.97 A+2.08s to AA·+12.28s to Sectionals 2026-05-17 2026 MR LIAC Spring Kickoff Invitationalvenue
200 Breaststroke LCM 3:03.24 BB+0.35s to A·+30.65s to Sectionals 2025-06-21 2025 MR LIAC Summer Fun Invitational
50 Butterfly LCM 38.15 B+1.86s to BB·+11.86s to Futures 2024-04-28 2024 MR LIAC Speedo Long Island Challengevenue
100 Butterfly LCM 1:11.57 A+2.48s to AA·+11.38s to Sectionals 2026-06-06 2026 MR LIAC Summertime Classic Invitationalvenue
200 Butterfly LCM 2:48.02 BB+6.03s to A·+31.73s to Sectionals 2026-06-07 2026 MR LIAC Summertime Classic Invitationalvenue
200 Individual Medley LCM 2:30.74 AA+1.15s to AAA·+14.55s to Sectionals 2026-05-16 2026 MR LIAC Spring Kickoff Invitationalvenue
400 Individual Medley LCM 5:17.80 AAA+12.81s to AAAA·+27.91s to Sectionals 2025-04-25 2025 MR LIAC Speedo Long Island Challenge

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.

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
50 Freestyle SCY 24.66 flat 200 Free Relay 2026-03-14 2026 MR SC Junior Metropolitan Championships
50 Freestyle SCY 23.90 flying 200 Medley Relay (leg 4) 2025-11-08 2025 Mid-Atlantic AG Championship Showdown
50 Freestyle SCY 30.91 flying 200 Free Relay (leg 4) 2022-11-04 2022 Mid-Atlantic AG Championship Showdown
100 Freestyle SCY 52.96 flat 400 Free Relay 2025-11-08 2025 Mid-Atlantic AG Championship Showdown
100 Freestyle SCY 52.23 flying 400 Medley Relay (leg 4) 2025-11-07 2025 Mid-Atlantic AG Championship Showdown
100 Freestyle SCY 51.12 flying 400 Free Relay (leg 2) 2026-03-13 2026 MR SC Junior Metropolitan Championships
100 Backstroke SCY 1:17.85 flat 400 Medley Relay 2022-11-04 2022 Mid-Atlantic AG Championship Showdown
50 Freestyle LCM 30.92 flying 200 Medley Relay (leg 4) 2024-07-19 2024 Metropolitan LC Junior Met Championships
50 Freestyle LCM 30.83 flying 200 Free Relay (leg 3) 2024-07-21 2024 Metropolitan LC Junior Met Championships
100 Freestyle LCM 1:07.75 flying 400 Free Relay (leg 2) 2024-07-20 2024 Metropolitan LC Junior Met Championships
100 Backstroke LCM 1:17.24 flat 400 Medley Relay 2024-07-21 2024 Metropolitan LC Junior Met 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 · LCM

4323 points (6/6 events)

EventTime Points
400 FR LCM 4:31.33 893
200 BK LCM 2:26.38 807
200 BR LCM 3:03.24 571
200 FL LCM 2:48.02 516
200 IM LCM 2:30.74 753
400 IM LCM 5:17.80 783

IMR 13-14 · SCY

4833 points (5/5 events)

EventTime Points
200 FR SCY 1:48.84 947
100 BK SCY 53.68 989
100 BR SCY 52.30 1100
100 FL SCY 46.46 1100
200 IM SCY 2:13.61 697

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

PR splits

200 Freestyle SCY 1:48.84

25.03
27.30
28.14
28.37

Front half 52.33s · back half 56.51s

500 Freestyle SCY 4:56.58

26.70
29.09
29.86
30.43
30.26
30.51
30.34
30.57
29.70
29.12

Front half 146.34s · back half 150.24s

1000 Freestyle SCY 10:11.75

27.68
29.97
30.86
31.31
31.47
30.88
31.15
31.22
31.12
31.05
30.94
30.85
30.86
30.73
30.81
30.82
30.70
30.67
30.46
28.20

Front half 306.71s · back half 305.04s

1650 Freestyle SCY 17:09.14

28.34
30.73
31.33
31.57
31.54
31.60
31.42
31.55
31.23
31.07
31.37
31.32
31.42
31.39
31.47
31.05
31.36
31.32
31.54
31.48
31.26
31.41
31.33
30.83
30.97
31.05
31.37
31.55
31.40
31.39
31.02
31.47
29.99

200 Backstroke SCY 2:04.24

29.10
31.49
32.24
31.41

Front half 60.59s · back half 63.65s

100 Breaststroke SCY 52.30 split/total mismatch

44.25
48.94

Front half 44.25s · back half 8.05s

100 Butterfly SCY 46.46 split/total mismatch

37.97
40.01

Front half 37.97s · back half 8.49s

200 Butterfly SCY 2:18.19

36.94
78.53
120.78
164.09
29.77
64.56
101.34
138.19

200 Individual Medley SCY 2:13.61

29.75
33.38
41.20
29.28

Front half 63.13s · back half 70.48s

400 Individual Medley SCY 4:37.50

30.88
35.49
35.32
33.94
40.96
40.79
30.09
30.03

Front half 135.63s · back half 141.87s

100 Freestyle LCM 59.01

28.63
30.38

Front half 28.63s · back half 30.38s

200 Freestyle LCM 2:08.21

29.11
31.99
33.92
33.19

Front half 61.10s · back half 67.11s

400 Freestyle LCM 4:31.33

30.24
33.59
34.18
34.81
34.86
35.00
34.84
33.81

Front half 132.82s · back half 138.51s

800 Freestyle LCM 9:36.12 split/total mismatch

343.81
383.28
422.84
462.97
31.66
67.32
95.60
140.06
501.70
540.59
578.90
616.83
176.83
213.80
242.01
287.51

1500 Freestyle LCM 17:14.89

31.54
34.10
34.46
34.88
35.49
34.56
34.74
34.55
34.70
34.63
34.82
34.33
34.52
34.39
34.21
34.64
34.67
34.47
34.17
34.45
34.22
34.21
34.75
34.58
35.01
35.12
34.11
35.11
35.12
34.34

Front half 515.92s · back half 518.97s

100 Breaststroke LCM 1:21.97

38.60
43.37

Front half 38.60s · back half 43.37s

200 Breaststroke LCM 3:03.24

40.45
47.68
48.80
46.31

Front half 88.13s · back half 95.11s

100 Butterfly LCM 1:11.57

32.66
38.91

Front half 32.66s · back half 38.91s

200 Butterfly LCM 2:48.02

34.80
42.25
45.52
45.45

Front half 77.05s · back half 90.97s

200 Individual Medley LCM 2:30.74

33.45
37.94
46.54
32.81

Front half 71.39s · back half 79.35s

400 Individual Medley LCM 5:17.80

36.30
81.21
122.51
164.46
34.38
73.09
113.55
153.93
212.05
262.21
298.35
334.47
195.04
235.98
277.88
317.80

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.

25 Freestyle SCY 21.77 4 swims
50 Freestyle SCY 24.78 21 swims
100 Freestyle SCY 50.53 30 swims
200 Freestyle SCY 1:48.84 12 swims
500 Freestyle SCY 4:56.58 13 swims
1000 Freestyle SCY 10:11.75 4 swims
1650 Freestyle SCY 17:09.14 1 swim
25 Backstroke SCY 28.66 2 swims
50 Backstroke SCY 29.27 14 swims
100 Backstroke SCY 53.68 19 swims
200 Backstroke SCY 2:04.24 16 swims
50 Breaststroke SCY 33.50 5 swims
100 Breaststroke SCY 52.30 9 swims
25 Butterfly SCY 21.89 2 swims
50 Butterfly SCY 29.75 8 swims
100 Butterfly SCY 46.46 5 swims
200 Butterfly SCY 2:18.19 2 swims
100 Individual Medley SCY 1:05.69 5 swims
200 Individual Medley SCY 2:13.61 6 swims
400 Individual Medley SCY 4:37.50 4 swims
50 Freestyle LCM 28.01 18 swims
100 Freestyle LCM 59.01 17 swims
200 Freestyle LCM 2:08.21 11 swims
400 Freestyle LCM 4:31.33 6 swims
800 Freestyle LCM 9:36.12 2 swims
1500 Freestyle LCM 17:14.89 2 swims
50 Backstroke LCM 33.34 13 swims
100 Backstroke LCM 1:09.62 16 swims
200 Backstroke LCM 2:26.38 5 swims
50 Breaststroke LCM 39.00 15 swims
100 Breaststroke LCM 1:21.97 8 swims
200 Breaststroke LCM 3:03.24 2 swims
50 Butterfly LCM 38.15 6 swims
100 Butterfly LCM 1:11.57 6 swims
200 Butterfly LCM 2:48.02 1 swim
200 Individual Medley LCM 2:30.74 7 swims
400 Individual Medley LCM 5:17.80 5 swims