swimstats

William Zuo

Mage 16CZINMNSDWIAQJTMNMSI

192 plausible swims · 32 meets · 2022-08-04 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.67 BB+0.28s to A·+2.08s to Sectionals 2024-01-06 2024 MN AQJT Winter Invitevenue
100 Freestyle SCY 53.34 A+2.05s to AA·+4.35s to Sectionals 2024-10-13 2024 MN AQJT 3rd Annual Highway 7-52-212venue
200 Freestyle SCY 1:55.08 A+3.09s to AA·+7.59s to Sectionals 2024-01-14 2024 MN FOXJ Winter Classicvenue
500 Freestyle SCY 5:23.77 BB+6.28s to A·+30.88s to Sectionals 2024-05-11 2024 MN AQJT May Flowers Invitevenue
1000 Freestyle SCY 10:44.71 A+10.72s to AA·+36.22s to Sectionals 2024-01-06 2024 MN AQJT Winter Invitevenue
100 Backstroke SCY 1:01.17 BB+3.08s to A·+5.08s to Sectionals 2024-03-15 2024 MN NSAC 11-14 State Championshipvenue
200 Backstroke SCY 2:07.61 BB+0.32s to A·+6.22s to Sectionals 2025-02-02 2025 MN NSAC Winter Invitevenue
50 Breaststroke SCY 28.96 AA+0.07s to AAA·+1.77s to Sectionals 2025-11-21 2024 Speedo Grand Chalenge
100 Breaststroke SCY 1:00.32 AAA+2.53s to AAAA·Sectionals ✓+2.33s to Futures 2026-03-13 2026 MN AQJT Senior SC State Championshipvenue
200 Breaststroke SCY 2:08.53 AAA+3.24s to AAAA·Sectionals ✓+0.54s to Futures 2026-03-14 2026 MN AQJT Senior SC State Championshipvenue
100 Butterfly SCY 57.19 A+1.90s to AA·+3.20s to Sectionals 2025-11-09 2025 MN WOLF HOWL AT THE MOON INVITEvenue
200 Butterfly SCY 2:19.96 BB+10.77s to A·+17.17s to Sectionals 2024-05-11 2024 MN AQJT May Flowers Invitevenue
100 Individual Medley SCY 56.32 2025-03-15 2025 MN AQJT Senior Short Course State Champivenue
200 Individual Medley SCY 2:01.49 AA+2.60s to AAA·+0.50s to Sectionals 2025-11-21 2024 Speedo Grand Chalenge
400 Individual Medley SCY 4:21.31 AA+6.82s to AAA·Sectionals ✓+14.32s to Futures 2025-11-21 2024 Speedo Grand Chalenge
50 Freestyle LCM 27.58 A+0.49s to AA·+1.59s to Sectionals 2025-05-03 2025 MN RSC Pentathlonvenue
100 Freestyle LCM 59.78 A+0.79s to AA·+3.19s to Sectionals 2025-06-14 2025 MN NSAC Summer Slam Invitevenue
200 Freestyle LCM 2:07.11 AA+3.52s to AAA·+3.62s to Sectionals 2024-08-03 2024 MN NSAC LC 11-14 State Championshipvenue
400 Freestyle LCM 4:32.12 AA+8.43s to AAA·+9.93s to Sectionals 2024-08-02 2024 MN NSAC LC 11-14 State Championshipvenue
50 Backstroke LCM 34.01 BB+1.52s to A·+5.32s to Sectionals 2022-08-07 2025 Central Zone 14 & Under Championship Meeslow pool
100 Backstroke LCM 1:06.63 A+1.34s to AA·+2.24s to Sectionals 2024-08-02 2024 MN NSAC LC 11-14 State Championshipvenue
200 Backstroke LCM 2:31.70 BB+4.01s to A·+11.91s to Sectionals 2026-05-31 2026 MN WOLF HUFF N PUFF INVITEvenue
50 Breaststroke LCM 32.56 AAA+1.07s to AAAA·+0.57s to Sectionals 2026-06-13 2026 MN AQJT Aquajets Summer Spectacularvenue
100 Breaststroke LCM 1:10.02 AAA+2.63s to AAAA·Sectionals ✓+1.83s to Futures 2026-07-24 2026 MN STRM Senior LC State Championshipvenue
200 Breaststroke LCM 2:29.79 AAA+3.30s to AAAA·Sectionals ✓+0.70s to Futures 2026-07-25 2026 MN STRM Senior LC State Championshipvenue
100 Butterfly LCM 1:04.34 A+1.15s to AA·+2.85s to Sectionals 2025-06-28 2025 MN AQJT Aquajets Summer Spectacularvenue
200 Butterfly LCM 2:36.17 BB+8.48s to A·+16.68s to Sectionals 2024-06-16 2024 MN NSAC TYR Summer Invitevenue
200 Individual Medley LCM 2:18.18 AAA+5.79s to AAAA·Sectionals ✓+5.39s to Futures 2026-07-26 2026 MN STRM Senior LC State Championshipvenue
400 Individual Medley LCM 4:55.71 AA+0.12s to AAA·Sectionals ✓+13.32s to Futures 2024-08-01 2024 MN NSAC LC 11-14 State Championshipvenue

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

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 23.88 flying 200 Free Relay (leg 2) 2024-03-17 2024 MN NSAC 11-14 State Championship
100 Freestyle SCY 54.31 flat 400 Free Relay 2024-10-13 2024 MN AQJT 3rd Annual Highway 7-52-212
100 Freestyle SCY 51.96 flying 400 Free Relay (leg 2) 2024-03-15 2024 MN NSAC 11-14 State Championship
50 Backstroke SCY 27.86 flat 200 Medley Relay 2024-03-17 2024 MN NSAC 11-14 State Championship
50 Breaststroke SCY 28.59 flying 200 Medley Relay (leg 2) 2024-10-13 2024 MN AQJT 3rd Annual Highway 7-52-212
100 Breaststroke SCY 1:03.48 flying 400 Medley Relay (leg 2) 2024-03-16 2024 MN NSAC 11-14 State Championship
50 Freestyle LCM 27.29 flat 200 Free Relay 2024-08-04 2024 MN NSAC LC 11-14 State Championship
100 Freestyle LCM 1:04.88 flat 400 Free Relay 2022-08-04 2025 Central Zone 14 & Under Championship Mee
100 Freestyle LCM 57.69 flying 400 Free Relay (leg 3) 2024-08-02 2024 MN NSAC LC 11-14 State Championship
50 Breaststroke LCM 33.31 flying 200 Medley Relay (leg 2) 2024-08-04 2024 MN NSAC LC 11-14 State Championship
100 Breaststroke LCM 1:11.98 flying 400 Medley Relay (leg 2) 2024-08-03 2024 MN NSAC LC 11-14 State Championship

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

4611 points (6/6 events)

EventTime Points
400 FR LCM 4:32.12 780
200 BK LCM 2:31.70 617
200 BR LCM 2:29.79 923
200 FL LCM 2:36.17 560
200 IM LCM 2:18.18 873
400 IM LCM 4:55.71 858

IMR 15-16 · LCM

3969 points (5/5 events)

EventTime Points
200 FR LCM 2:07.11 789
100 BK LCM 1:06.63 711
100 BR LCM 1:10.02 879
100 FL LCM 1:04.34 717
200 IM LCM 2:18.18 873

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

PR splits

100 Freestyle SCY 53.34

25.60
27.74

Front half 25.60s · back half 27.74s

200 Freestyle SCY 1:55.08

26.11
28.55
30.11
30.31

Front half 54.66s · back half 60.42s

500 Freestyle SCY 5:23.77

27.41
31.76
33.48
33.06
33.51
32.89
33.79
33.99
33.13
30.75

Front half 159.22s · back half 164.55s

1000 Freestyle SCY 10:44.71

27.00
30.75
32.48
33.25
32.86
32.88
33.12
32.59
33.18
32.91
32.49
32.61
32.76
33.17
32.50
32.77
33.10
32.54
32.37
29.38

Front half 321.02s · back half 323.69s

100 Backstroke SCY 1:01.17 RT 0.65s

29.55
31.62

Front half 29.55s · back half 31.62s

200 Backstroke SCY 2:07.61 RT 0.63s

29.64
32.10
33.34
32.53

Front half 61.74s · back half 65.87s

100 Breaststroke SCY 1:00.32 RT 0.70s

28.56
31.76

Front half 28.56s · back half 31.76s

200 Breaststroke SCY 2:08.53 RT 0.68s

28.75
31.86
33.46
34.46

Front half 60.61s · back half 67.92s

100 Butterfly SCY 57.19

26.88
30.31

Front half 26.88s · back half 30.31s

200 Butterfly SCY 2:19.96

30.74
34.44
37.10
37.68

Front half 65.18s · back half 74.78s

100 Individual Medley SCY 56.32

26.74
29.58

Front half 26.74s · back half 29.58s

100 Freestyle LCM 59.78

28.62
31.16

Front half 28.62s · back half 31.16s

200 Freestyle LCM 2:07.11

28.61
31.97
33.68
32.85

Front half 60.58s · back half 66.53s

400 Freestyle LCM 4:32.12

29.38
33.26
34.53
34.93
34.47
35.42
35.27
34.86

Front half 132.10s · back half 140.02s

100 Backstroke LCM 1:06.63

32.23
34.40

Front half 32.23s · back half 34.40s

200 Backstroke LCM 2:31.70

35.19
38.12
39.63
38.76

Front half 73.31s · back half 78.39s

100 Breaststroke LCM 1:10.02

32.69
37.33

Front half 32.69s · back half 37.33s

200 Breaststroke LCM 2:29.79

33.90
38.40
38.44
39.05

Front half 72.30s · back half 77.49s

100 Butterfly LCM 1:04.34

30.16
34.18

Front half 30.16s · back half 34.18s

200 Butterfly LCM 2:36.17

32.63
38.28
41.96
43.30

Front half 70.91s · back half 85.26s

200 Individual Medley LCM 2:18.18

30.04
36.06
39.78
32.30

Front half 66.10s · back half 72.08s

400 Individual Medley LCM 4:55.71

31.25
36.11
39.20
39.19
39.09
41.59
35.06
34.22

Front half 145.75s · back half 149.96s

Reaction time

fastest 0.63s average 0.698s slowest 0.75s 18 electronic starts

Start reaction over time faster starts higher

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 24.67 4 swims
100 Freestyle SCY 53.34 2 swims
200 Freestyle SCY 1:55.08 2 swims
500 Freestyle SCY 5:23.77 1 swim
1000 Freestyle SCY 10:44.71 1 swim
100 Backstroke SCY 1:01.17 3 swims
200 Backstroke SCY 2:07.61 2 swims
50 Breaststroke SCY 28.96 5 swims
100 Breaststroke SCY 1:00.32 14 swims
200 Breaststroke SCY 2:08.53 16 swims
100 Butterfly SCY 57.19 4 swims
200 Butterfly SCY 2:19.96 1 swim
100 Individual Medley SCY 56.32 9 swims
200 Individual Medley SCY 2:01.49 9 swims
400 Individual Medley SCY 4:21.31 6 swims
50 Freestyle LCM 27.58 4 swims
100 Freestyle LCM 59.78 5 swims
200 Freestyle LCM 2:07.11 3 swims
400 Freestyle LCM 4:32.12 3 swims
50 Backstroke LCM 34.01 2 swims
100 Backstroke LCM 1:06.63 7 swims
200 Backstroke LCM 2:31.70 2 swims
50 Breaststroke LCM 32.56 9 swims
100 Breaststroke LCM 1:10.02 23 swims
200 Breaststroke LCM 2:29.79 20 swims
100 Butterfly LCM 1:04.34 4 swims
200 Butterfly LCM 2:36.17 1 swim
200 Individual Medley LCM 2:18.18 18 swims
400 Individual Medley LCM 4:55.71 11 swims