William Qin

Mage 16NEARCTCS

213 plausible swims · 42 meets · 2023-02-03 → 2026-02-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.16 A+0.77s to AA 2025-10-04 2025 NE CS Fall Sprints - copied venue
100 Freestyle SCY 52.42 A+1.13s to AA 2026-01-30 2026 NE CS Silver Championships
200 Freestyle SCY 1:53.74 A+1.75s to AA 2025-02-28 2025 NE CRIM 15-18 AG Championships venue
500 Freestyle SCY 5:08.99 A+4.70s to AA 2025-01-03 2025 NE PHX Boston Winter Classic venue
50 Backstroke SCY 31.44 B+1.85s to BB 2025-10-05 2025 NE CS Fall Sprints - copied venue
100 Backstroke SCY 1:02.30 BB+4.21s to A 2026-01-30 2026 NE CS Silver Championships
200 Backstroke SCY 2:15.89 BB+8.60s to A 2024-10-18 2024 NE NSSC Halloween Classic venue
50 Breaststroke SCY 29.51 AA+0.62s to AAA 2025-03-09 2025 NE Cup Championship by Shawmut venue
100 Breaststroke SCY 1:02.51 AA+2.02s to AAA 2025-12-18 2026 NE NSSC Senior Championships
200 Breaststroke SCY 2:19.66 A+2.37s to AA 2025-01-01 NE Swimmimg 15-18 Age Group Championships
100 Butterfly SCY 54.22 AA+1.33s to AAA 2026-01-01 2026 ne inst abf jan results
200 Butterfly SCY 2:22.09 B+2.10s to BB 2024-10-18 2024 NE NSSC Halloween Classic venue
100 Individual Medley SCY 53.89 2025-01-01 Commonwealth Swimming Seekonk Fall Sprints at Brown
200 Individual Medley SCY 2:07.68 A+3.39s to AA 2025-01-01 NE Swimmimg 15-18 Age Group Championships
400 Individual Medley SCY 4:34.37 A+8.28s to AA 2025-03-07 2025 NE Cup Championship by Shawmut venue
50 Freestyle LCM 27.51 A+0.42s to AA 2024-07-20 2024 NE BGSC LCM 11-14 Championships venue
100 Freestyle LCM 1:00.72 A+1.73s to AA 2025-06-28 2025 NE SAC America's Cup venue
200 Freestyle LCM 2:15.78 BB+0.99s to A 2025-01-01 2025 ne cs silver championship results
400 Freestyle LCM 4:51.49 BB+3.90s to A 2024-05-10 2024 NE CRA & USC May LC Specialty Meet venue
100 Backstroke LCM 1:15.05 B+1.26s to BB 2024-06-28 2024 NE NSSC June 28 MIT Specialty venue
200 Backstroke LCM 2:29.84 BB+2.15s to A 2025-01-01 2025 ne sac america s cup results
50 Breaststroke LCM 34.33 AA+1.44s to AAA 2025-01-01 2025 ne sac america s cup results
100 Breaststroke LCM 1:14.19 A+0.40s to AA 2025-06-28 2025 NE SAC America's Cup venue
200 Breaststroke LCM 2:43.13 A+2.64s to AA 2025-06-27 2025 NE SAC America's Cup venue
100 Butterfly LCM 1:13.19 B+1.70s to BB 2025-05-10 2025 NE CS May 9-11 Spring Fling venue
200 Butterfly LCM 2:35.50 BB+7.81s to A 2025-01-01 Commonwealth Swimming Seekonk Spring Fling
200 Individual Medley LCM 2:29.84 A+4.85s to AA 2025-06-29 2025 NE SAC America's Cup venue
400 Individual Medley LCM 5:19.44 A+10.45s to AA 2025-06-27 2025 NE SAC America's Cup venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 24.21 flying 200 Free Relay (leg 4) 2025-02-02 2025 NE YNS Silver Championship
50 Backstroke SCY 31.01 flat 200 Medley Relay 2024-02-23 2024 NE CRA 11-14 SCY Age Group Championship
100 Breaststroke SCY 1:05.25 flying 400 Medley Relay (leg 2) 2025-01-31 2025 NE YNS Silver Championship
100 Freestyle LCM 1:04.17 flying 400 Free Relay (leg 4) 2024-07-21 2024 NE BGSC LCM 11-14 Championships
100 Freestyle LCM 1:01.68 flying 400 Medley Relay (leg 4) 2024-07-20 2024 NE BGSC LCM 11-14 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 15-16 · LCM

3924 points (6/6 events)

EventTime Points
400 FR LCM 4:51.49 635
200 BK LCM 2:29.84 640
200 BR LCM 2:43.13 715
200 FL LCM 2:35.50 568
200 IM LCM 2:29.84 685
400 IM LCM 5:19.44 681

IMR 15-16 · SCY

3542 points (5/5 events)

EventTime Points
200 FR SCY 1:53.74 720
100 BK SCY 1:02.30 538
100 BR SCY 1:02.51 786
100 FL SCY 54.22 802
200 IM SCY 2:07.68 696

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

PR splits

100 Freestyle SCY 52.42 split/total mismatch

25.08
2.26

Front half 25.08s · back half 27.34s

200 Freestyle SCY 1:53.74

26.48
28.66
29.55
29.05

Front half 55.14s · back half 58.60s

500 Freestyle SCY 5:08.99

27.96
30.20
30.77
31.44
31.56
31.70
32.34
31.62
31.24
30.16

Front half 151.93s · back half 157.06s

100 Backstroke SCY 1:02.30 split/total mismatch

30.68
0.94

Front half 30.68s · back half 31.62s

200 Backstroke SCY 2:15.89

33.13
34.93
34.48
33.35

Front half 68.06s · back half 67.83s

100 Breaststroke SCY 1:02.51 split/total mismatch

29.34
3.83

Front half 29.34s · back half 33.17s

200 Breaststroke SCY 2:19.66 split/total mismatch

31.40
35.26
36.56
36.44

100 Butterfly SCY 54.22 split/total mismatch

25.69
2.84

Front half 25.69s · back half 28.53s

200 Butterfly SCY 2:22.09

30.03
37.03
39.29
35.74

Front half 67.06s · back half 75.03s

100 Individual Medley SCY 53.89 split/total mismatch

25.89
2.11

Front half 25.89s · back half 28.00s

200 Individual Medley SCY 2:07.68 split/total mismatch

28.33
34.26
35.69
29.40

400 Individual Medley SCY 4:34.37

29.58
33.90
36.98
36.05
38.05
37.09
32.01
30.71

Front half 136.51s · back half 137.86s

200 Freestyle LCM 2:15.78 split/total mismatch

30.70
34.76
35.40
34.92

400 Freestyle LCM 4:51.49

31.34
35.87
37.79
37.50
38.57
37.52
38.05
34.85

Front half 142.50s · back half 148.99s

200 Backstroke LCM 2:29.84 split/total mismatch

74.10
1.64

Front half 74.10s · back half 75.74s

200 Breaststroke LCM 2:43.13

78.71
84.42

Front half 78.71s · back half 84.42s

100 Butterfly LCM 1:13.19

33.71
39.48

Front half 33.71s · back half 39.48s

200 Butterfly LCM 2:35.50 split/total mismatch

34.00
44.86
43.33
33.31

200 Individual Medley LCM 2:29.84

74.10
75.74

Front half 74.10s · back half 75.74s

400 Individual Medley LCM 5:19.44

75.41
86.16
87.10
70.77

Front half 161.57s · back half 157.87s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 24.16 8 swims
100 Freestyle SCY 52.42 13 swims
200 Freestyle SCY 1:53.74 11 swims
500 Freestyle SCY 5:08.99 4 swims
50 Backstroke SCY 31.44 1 swim
100 Backstroke SCY 1:02.30 8 swims
200 Backstroke SCY 2:15.89 10 swims
50 Breaststroke SCY 29.51 5 swims
100 Breaststroke SCY 1:02.51 21 swims
200 Breaststroke SCY 2:19.66 14 swims
100 Butterfly SCY 54.22 13 swims
200 Butterfly SCY 2:22.09 2 swims
100 Individual Medley SCY 53.89 6 swims
200 Individual Medley SCY 2:07.68 19 swims
400 Individual Medley SCY 4:34.37 9 swims
50 Freestyle LCM 27.51 9 swims
100 Freestyle LCM 1:00.72 7 swims
200 Freestyle LCM 2:15.78 5 swims
400 Freestyle LCM 4:51.49 1 swim
100 Backstroke LCM 1:15.05 6 swims
200 Backstroke LCM 2:29.84 9 swims
50 Breaststroke LCM 34.33 2 swims
100 Breaststroke LCM 1:14.19 9 swims
200 Breaststroke LCM 2:43.13 6 swims
100 Butterfly LCM 1:13.19 3 swims
200 Butterfly LCM 2:35.50 1 swim
200 Individual Medley LCM 2:29.84 7 swims
400 Individual Medley LCM 5:19.44 4 swims