William Meng

Mage 15CASITMEC

95 plausible swims · 18 meets · 2024-06-22 → 2026-06-12

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	26.08	BB+1.39s to A	2026-03-21	2026 CA CHAWP BB/B/C Short Course Meet - venue
100 Freestyle	SCY	57.97	BB+3.68s to A	2026-03-22	2026 CA CHAWP BB/B/C Short Course Meet - venue
200 Freestyle	SCY	2:07.33	BB+8.74s to A	2026-03-21	2026 CA CHAWP BB/B/C Short Course Meet - venue
500 Freestyle	SCY	6:04.20	B+14.71s to BB	2025-09-28	2025 CA RAA AB/C SC Meet venue
100 Backstroke	SCY	1:08.21	B+3.72s to BB	2026-04-18	2026 CA HVDA Splash & Dash BB Max SC Meet - venue
200 Backstroke	SCY	2:32.82	+1.03s to B	2025-11-16	2025 CA TMEC Veterans' Day Classic SCY fast pool
50 Breaststroke	SCY	36.16	B+1.37s to BB	2026-01-31	2026 CA Eastern Committee Winter SCY Champs fast pool
100 Breaststroke	SCY	1:16.50	B+3.51s to BB	2026-03-21	2026 CA CHAWP BB/B/C Short Course Meet - venue
200 Breaststroke	SCY	2:54.13	+2.64s to B	2024-07-13	2024 CA HVDA July SC Summerfest BB,B, C slow pool
100 Butterfly	SCY	1:07.92	B+4.13s to BB	2026-03-22	2026 CA CHAWP BB/B/C Short Course Meet - venue
200 Butterfly	SCY	2:28.74	B+5.75s to BB	2026-04-18	2026 CA HVDA Splash & Dash BB Max SC Meet - venue
200 Individual Medley	SCY	2:28.40	B+5.21s to BB	2026-03-22	2026 CA CHAWP BB/B/C Short Course Meet - venue
50 Freestyle	LCM	30.00	BB+1.41s to A	2026-04-11	2026 CA YST LC A/BB/B 13 & up C Meet venue
100 Freestyle	LCM	1:05.13	BB+2.84s to A	2026-06-12	ARMADA-2026 SCS June AG Invite venue
200 Freestyle	LCM	2:31.59	B+3.00s to BB	2026-04-11	2026 CA YST LC A/BB/B 13 & up C Meet venue
50 Backstroke	LCM	38.87	+0.18s to B	2026-05-24	2026 CA RST BB/B/C Long Course Meet venue
50 Breaststroke	LCM	41.74	B+2.15s to BB	2025-05-25	2025 CA RST BB/B/C Long Course Meet venue
100 Breaststroke	LCM	1:30.66	B+5.77s to BB	2026-04-11	2026 CA YST LC A/BB/B 13 & up C Meet venue
50 Butterfly	LCM	33.73	BB+2.44s to A	2026-04-11	2026 CA YST LC A/BB/B 13 & up C Meet venue
100 Butterfly	LCM	1:16.93	B+4.04s to BB	2026-05-24	2026 CA RST BB/B/C Long Course Meet venue
200 Butterfly	LCM	2:50.90	B+7.81s to BB	2026-06-12	ARMADA-2026 SCS June AG Invite venue
200 Individual Medley	LCM	2:44.46	BB+11.27s to A	2026-06-12	ARMADA-2026 SCS June AG Invite venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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	26.17	flying	200 Medley Relay (leg 4)	2026-01-31	2026 CA Eastern Committee Winter SCY Champs
50 Freestyle	SCY	26.73	flying	200 Free Relay (leg 2)	2026-02-01	2026 CA Eastern Committee Winter SCY Champs
50 Breaststroke	SCY	39.18	flying	200 Medley Relay (leg 2)	2024-07-13	2024 CA HVDA July SC Summerfest BB,B, C

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 · SCY

2065 points (5/6 events — incomplete)

Event	Time	Points
500 FR SCY	6:04.20	436
200 BK SCY	2:32.82	380
200 BR SCY	2:54.13	372
200 FL SCY	2:28.74	434
200 IM SCY	2:28.40	443
400 IM SCY	—	0

IMR 15-16 · SCY

2202 points (5/5 events)

Event	Time	Points
200 FR SCY	2:07.33	513
100 BK SCY	1:08.21	410
100 BR SCY	1:16.50	428
100 FL SCY	1:07.92	408
200 IM SCY	2:28.40	443

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

PR splits

100 Freestyle SCY 57.97

28.01

29.96

Front half 28.01s · back half 29.96s

200 Freestyle SCY 2:07.33

29.64

31.83

33.11

32.75

Front half 61.47s · back half 65.86s

500 Freestyle SCY 6:04.20

32.59

34.93

37.24

37.32

37.43

38.20

37.41

37.00

36.64

35.44

Front half 179.51s · back half 184.69s

100 Backstroke SCY 1:08.21

32.32

35.89

Front half 32.32s · back half 35.89s

200 Backstroke SCY 2:32.82

35.13

39.01

39.69

38.99

Front half 74.14s · back half 78.68s

100 Breaststroke SCY 1:16.50

36.31

40.19

Front half 36.31s · back half 40.19s

200 Breaststroke SCY 2:54.13

39.88

44.67

45.59

43.99

Front half 84.55s · back half 89.58s

100 Butterfly SCY 1:07.92

32.18

35.74

Front half 32.18s · back half 35.74s

200 Butterfly SCY 2:28.74

31.98

38.33

38.85

39.58

Front half 70.31s · back half 78.43s

200 Individual Medley SCY 2:28.40

31.20

39.34

43.85

34.01

Front half 70.54s · back half 77.86s

200 Freestyle LCM 2:31.59

33.01

37.67

40.08

40.83

Front half 70.68s · back half 80.91s

100 Breaststroke LCM 1:30.66

42.63

48.03

Front half 42.63s · back half 48.03s

100 Butterfly LCM 1:16.93

35.53

41.40

Front half 35.53s · back half 41.40s

200 Butterfly LCM 2:50.90

75.62

95.28

Front half 75.62s · back half 95.28s

200 Individual Medley LCM 2:44.46

77.87

86.59

Front half 77.87s · back half 86.59s

Progression

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

50 Freestyle SCY 26.08 10 swims

100 Freestyle SCY 57.97 8 swims

200 Freestyle SCY 2:07.33 7 swims

500 Freestyle SCY 6:04.20 3 swims

100 Backstroke SCY 1:08.21 12 swims

200 Backstroke SCY 2:32.82 5 swims

50 Breaststroke SCY 36.16 2 swims

100 Breaststroke SCY 1:16.50 11 swims

200 Breaststroke SCY 2:54.13 4 swims

100 Butterfly SCY 1:07.92 8 swims

200 Butterfly SCY 2:28.74 2 swims

200 Individual Medley SCY 2:28.40 8 swims

50 Freestyle LCM 30.00 1 swim

100 Freestyle LCM 1:05.13 3 swims

200 Freestyle LCM 2:31.59 1 swim

50 Backstroke LCM 38.87 1 swim

50 Breaststroke LCM 41.74 1 swim

100 Breaststroke LCM 1:30.66 1 swim

50 Butterfly LCM 33.73 1 swim

100 Butterfly LCM 1:16.93 2 swims

200 Butterfly LCM 2:50.90 1 swim

200 Individual Medley LCM 2:44.46 3 swims