William Zhang

Mage 14MAMDACABAACESTNBACUN

371 plausible swims · 56 meets · 2021-02-20 → 2026-05-03

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.12	A+0.53s to AA	2025-10-18	2025 NBAC Fall Fastival Meet fast pool
100 Freestyle	SCY	55.97	BB+0.18s to A	2025-10-19	2025 NBAC Fall Fastival Meet fast pool
200 Freestyle	SCY	2:01.75	A+4.66s to AA	2025-11-15	Harvest Festival 2025 venue
500 Freestyle	SCY	5:28.24	A+11.15s to AA	2025-01-01	Harvest
50 Backstroke	SCY	27.34	AA+0.85s to AAA	2026-03-06	2026 MD LSC 14 & U Championships venue
100 Backstroke	SCY	58.83	A+0.24s to AA	2026-03-07	2026 MD LSC 14 & U Championships venue
200 Backstroke	SCY	2:06.72	AA+4.73s to AAA	2026-03-08	2026 MD LSC 14 & U Championships venue
50 Breaststroke	SCY	32.22	A+0.53s to AA	2026-03-08	2026 MD LSC 14 & U Championships venue
100 Breaststroke	SCY	1:11.91	BB+2.82s to A	2026-01-31	2026 ASC Senior Meet venue
200 Breaststroke	SCY	2:36.37	BB+6.08s to A	2025-11-16	Harvest Festival 2025 venue
50 Butterfly	SCY	26.56	AA+0.47s to AAA	2026-03-07	2026 MD LSC 14 & U Championships venue
100 Butterfly	SCY	58.08	A+0.19s to AA	2026-03-06	2026 MD LSC 14 & U Championships venue
200 Butterfly	SCY	2:13.99	A+5.10s to AA	2026-03-08	2026 MD LSC 14 & U Championships venue
100 Individual Medley	SCY	1:02.30		2026-01-17	2026 RAC Classic venue
200 Individual Medley	SCY	2:12.51	A+2.72s to AA	2026-01-18	2026 RAC Classic venue
400 Individual Medley	SCY	4:44.20	A+6.81s to AA	2025-10-17	2025 NBAC Fall Fastival Meet fast pool
50 Freestyle	LCM	29.67	BB+0.28s to A	2025-04-27	2025 NAAC Carol Chidester Invite venue
100 Freestyle	LCM	1:06.76	BB+2.37s to A	2025-04-26	2025 NAAC Carol Chidester Invite venue
200 Freestyle	LCM	2:24.23	BB+3.64s to A	2025-04-27	2025 NAAC Carol Chidester Invite venue
400 Freestyle	LCM	5:05.12	BB+5.23s to A	2025-04-26	2025 NAAC Carol Chidester Invite venue
50 Backstroke	LCM	37.47	B+0.78s to BB	2024-05-17	2024 NBAC Spring LC Invitational Meet venue
100 Backstroke	LCM	1:11.19	A+2.50s to AA	2025-08-01	2025 MD LSC LC Championships venue
200 Backstroke	LCM	2:33.53	A+4.04s to AA	2025-07-31	2025 MD LSC LC Championships venue
50 Breaststroke	LCM	36.88	A+0.59s to AA	2025-08-02	2025 MD LSC LC Championships venue
100 Breaststroke	LCM	1:24.56	BB+3.97s to A	2025-06-21	2025 ASC Independence Meet fast pool
200 Breaststroke	LCM	3:02.07	BB+7.28s to A	2025-08-01	2025 MD LSC LC Championships venue
50 Butterfly	LCM	31.14	A+0.55s to AA	2025-07-31	2025 MD LSC LC Championships venue
100 Butterfly	LCM	1:14.20	BB+5.31s to A	2026-05-03	2026 John C. Clegg Memorial Long Course Meet venue
200 Butterfly	LCM	2:55.37	B+8.18s to BB	2024-07-08	2024 NBAC Mid Summer Classic venue
200 Individual Medley	LCM	2:40.68	BB+3.79s to A	2026-05-02	2026 John C. Clegg Memorial Long Course Meet venue
400 Individual Medley	LCM	5:34.70	A+13.21s to AA	2025-07-31	2025 MD LSC LC Championships venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	27.62	flying	200 Free Relay (leg 3)	2024-12-06	2024 NBAC Holiday Invitational
100 Freestyle	SCY	1:17.55	flying	400 Medley Relay (leg 4)	2021-10-03	Kickoff Classic 2021
50 Butterfly	SCY	27.12	flying	200 Medley Relay (leg 3)	2025-11-16	Harvest Festival 2025
100 Butterfly	SCY	1:08.18	flying	400 Medley Relay (leg 3)	2025-11-15	Harvest Festival 2025

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

4136 points (6/6 events)

Event	Time	Points
500 FR SCY	5:28.24	684
200 BK SCY	2:06.72	766
200 BR SCY	2:36.37	590
200 FL SCY	2:13.99	675
200 IM SCY	2:12.51	714
400 IM SCY	4:44.20	707

IMR 13-14 · SCY

3488 points (5/5 events)

Event	Time	Points
200 FR SCY	2:01.75	676
100 BK SCY	58.83	751
100 BR SCY	1:11.91	592
100 FL SCY	58.08	755
200 IM SCY	2:12.51	714

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

PR splits

100 Freestyle SCY 55.97

26.38

29.59

Front half 26.38s · back half 29.59s

200 Freestyle SCY 2:01.75

27.22

31.15

31.88

31.50

Front half 58.37s · back half 63.38s

100 Backstroke SCY 58.83

28.58

30.25

Front half 28.58s · back half 30.25s

200 Backstroke SCY 2:06.72

29.54

32.33

32.19

32.66

Front half 61.87s · back half 64.85s

100 Breaststroke SCY 1:11.91

32.79

39.12

Front half 32.79s · back half 39.12s

200 Breaststroke SCY 2:36.37

36.36

40.52

39.87

39.62

Front half 76.88s · back half 79.49s

100 Butterfly SCY 58.08

27.00

31.08

Front half 27.00s · back half 31.08s

200 Butterfly SCY 2:13.99

29.33

34.37

34.82

35.47

Front half 63.70s · back half 70.29s

100 Individual Medley SCY 1:02.30

28.57

33.73

Front half 28.57s · back half 33.73s

200 Individual Medley SCY 2:12.51

28.03

33.62

39.41

31.45

Front half 61.65s · back half 70.86s

400 Individual Medley SCY 4:44.20

29.75

34.16

35.59

34.61

41.34

41.76

33.32

33.67

Front half 134.11s · back half 150.09s

100 Freestyle LCM 1:06.76

31.21

35.55

Front half 31.21s · back half 35.55s

200 Freestyle LCM 2:24.23

31.89

35.63

38.76

37.95

Front half 67.52s · back half 76.71s

400 Freestyle LCM 5:05.12

71.48

77.41

78.79

77.44

Front half 148.89s · back half 156.23s

100 Backstroke LCM 1:11.19

34.68

36.51

Front half 34.68s · back half 36.51s

200 Backstroke LCM 2:33.53

36.44

39.17

39.33

38.59

Front half 75.61s · back half 77.92s

100 Breaststroke LCM 1:24.56

41.90

42.66

Front half 41.90s · back half 42.66s

200 Breaststroke LCM 3:02.07

41.51

47.24

46.71

46.61

Front half 88.75s · back half 93.32s

100 Butterfly LCM 1:14.20

32.56

41.64

Front half 32.56s · back half 41.64s

200 Butterfly LCM 2:55.37

39.42

45.07

46.05

44.83

Front half 84.49s · back half 90.88s

200 Individual Medley LCM 2:40.68

32.78

40.56

48.48

38.86

Front half 73.34s · back half 87.34s

400 Individual Medley LCM 5:34.70

34.27

39.46

40.92

40.02

50.04

50.61

40.11

39.27

Front half 154.67s · back half 180.03s

Reaction time

fastest 0.64s average 0.655s slowest 0.67s 2 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.

Progression

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

50 Freestyle SCY 25.12 24 swims

100 Freestyle SCY 55.97 21 swims

200 Freestyle SCY 2:01.75 15 swims

500 Freestyle SCY 5:28.24 4 swims

50 Backstroke SCY 27.34 26 swims

100 Backstroke SCY 58.83 21 swims

200 Backstroke SCY 2:06.72 13 swims

50 Breaststroke SCY 32.22 23 swims

100 Breaststroke SCY 1:11.91 12 swims

200 Breaststroke SCY 2:36.37 4 swims

50 Butterfly SCY 26.56 25 swims

100 Butterfly SCY 58.08 14 swims

200 Butterfly SCY 2:13.99 6 swims

100 Individual Medley SCY 1:02.30 21 swims

200 Individual Medley SCY 2:12.51 16 swims

400 Individual Medley SCY 4:44.20 7 swims

50 Freestyle LCM 29.67 16 swims

100 Freestyle LCM 1:06.76 8 swims

200 Freestyle LCM 2:24.23 9 swims

400 Freestyle LCM 5:05.12 3 swims

50 Backstroke LCM 37.47 7 swims

100 Backstroke LCM 1:11.19 15 swims

200 Backstroke LCM 2:33.53 7 swims

50 Breaststroke LCM 36.88 9 swims

100 Breaststroke LCM 1:24.56 7 swims

200 Breaststroke LCM 3:02.07 5 swims

50 Butterfly LCM 31.14 10 swims

100 Butterfly LCM 1:14.20 8 swims

200 Butterfly LCM 2:55.37 3 swims

200 Individual Medley LCM 2:40.68 8 swims

400 Individual Medley LCM 5:34.70 3 swims