Alexander Yin

Mage 17GUSTBTA

93 plausible swims · 14 meets · 2024-01-20 → 2025-03-02

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.66	AA+0.57s to AAA	2025-03-01	2025 Gulf 13 & Over Champs (PEAK) fast pool
100 Freestyle	SCY	47.97	AAA+1.88s to AAAA	2025-03-02	2025 Gulf 13 & Over Champs (PEAK) fast pool
200 Freestyle	SCY	1:43.37	AAA+1.88s to AAAA	2025-03-01	2025 Gulf 13 & Over Champs (PEAK) fast pool
500 Freestyle	SCY	4:39.33	AAA+3.84s to AAAA	2024-12-07	2024 Gulf Southern Senior Championships venue
1000 Freestyle	SCY	9:32.58	AAAA	2024-12-05	2024 Gulf Southern Senior Championships venue
1650 Freestyle	SCY	16:04.06	AAA+0.17s to AAAA	2024-12-08	2024 Gulf Southern Senior Championships venue
100 Backstroke	SCY	59.86	BB+2.57s to A	2024-10-20	BATS 2024 October Invite venue
200 Backstroke	SCY	2:03.55	A+3.56s to AA	2024-11-10	MAC 2024 Great Goggled Gobbler Classic Meet venue
100 Breaststroke	SCY	1:03.14	A+1.05s to AA	2024-03-02	2024 Gulf 13 & Over Champs (SHRK) slow pool
200 Breaststroke	SCY	2:17.18	A+2.29s to AA	2024-03-03	2024 Gulf 13 & Over Champs (SHRK) slow pool
100 Butterfly	SCY	54.42	A+0.13s to AA	2025-03-02	2025 Gulf 13 & Over Champs (PEAK) fast pool
200 Butterfly	SCY	1:59.95	AA+3.06s to AAA	2025-03-01	2025 Gulf 13 & Over Champs (PEAK) fast pool
200 Individual Medley	SCY	1:56.91	AAA+4.72s to AAAA	2025-03-02	2025 Gulf 13 & Over Champs (PEAK) fast pool
400 Individual Medley	SCY	4:04.11	AAA+2.62s to AAAA	2025-02-28	2025 Gulf 13 & Over Champs (PEAK) fast pool
50 Freestyle	LCM	26.49	AA+1.00s to AAA	2024-06-08	BATS June Invite 2024 venue
100 Freestyle	LCM	56.53	AA+0.94s to AAA	2024-04-21	2024 Aggieland April Long Course Invitational venue
200 Freestyle	LCM	1:59.67	AAA+3.08s to AAAA	2024-06-22	2024 ST AAAA NS George Block Invite venue
400 Freestyle	LCM	4:14.11	AAA+5.42s to AAAA	2024-07-13	2024 ST TXLA SZ LC Sectional Champs venue
800 Freestyle	LCM	8:46.94	AAA+10.05s to AAAA	2024-07-11	2024 ST TXLA SZ LC Sectional Champs venue
1500 Freestyle	LCM	16:49.56	AAA+17.67s to AAAA	2024-07-14	2024 ST TXLA SZ LC Sectional Champs venue
100 Backstroke	LCM	1:08.61	BB+1.12s to A	2024-06-09	BATS June Invite 2024 venue
200 Backstroke	LCM	2:27.83	BB+0.74s to A	2025-01-01	BTA LC April Ducky Derby
100 Breaststroke	LCM	1:15.81	BB+0.32s to A	2024-05-25	2024 Fleet Summer Classic venue
200 Breaststroke	LCM	2:44.71	BB+0.02s to A	2024-06-09	BATS June Invite 2024 venue
100 Butterfly	LCM	1:04.08	A+1.69s to AA	2024-06-21	2024 ST AAAA NS George Block Invite venue
200 Butterfly	LCM	2:25.85	BB+0.46s to A	2024-04-21	2024 Aggieland April Long Course Invitational venue
200 Individual Medley	LCM	2:17.60	AA+1.41s to AAA	2024-06-23	2024 ST AAAA NS George Block Invite venue
400 Individual Medley	LCM	4:59.19	AA+6.80s to AAA	2024-04-21	2024 Aggieland April Long Course Invitational venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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	24.04	flying	200 Free Relay (leg 4)	2024-01-21	MAC Neon New Year Open Meet
100 Backstroke	SCY	1:00.71	flat	400 Medley Relay	2024-01-20	MAC Neon New Year Open Meet
100 Freestyle	LCM	56.56	flying	400 Free Relay (leg 2)	2024-07-12	2024 ST TXLA SZ LC Sectional Champs
200 Freestyle	LCM	2:01.97	flying	800 Free Relay (leg 2)	2024-07-13	2024 ST TXLA SZ LC Sectional Champs

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 17-18 · SCY

4828 points (6/6 events)

Event	Time	Points
500 FR SCY	4:39.33	927
200 BK SCY	2:03.55	665
200 BR SCY	2:17.18	698
200 FL SCY	1:59.95	766
200 IM SCY	1:56.91	846
400 IM SCY	4:04.11	926

IMR 17-18 · SCY

3731 points (5/5 events)

Event	Time	Points
200 FR SCY	1:43.37	910
100 BK SCY	59.86	544
100 BR SCY	1:03.14	697
100 FL SCY	54.42	734
200 IM SCY	1:56.91	846

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

PR splits

100 Freestyle SCY 47.97

23.28

24.69

Front half 23.28s · back half 24.69s

200 Freestyle SCY 1:43.37

24.20

26.04

26.64

26.49

Front half 50.24s · back half 53.13s

500 Freestyle SCY 4:39.33

25.69

27.78

28.28

28.46

28.30

28.35

28.46

28.13

28.35

27.53

Front half 138.51s · back half 140.82s

1000 Freestyle SCY 9:32.58

26.13

28.25

28.66

28.88

28.86

28.99

29.15

29.14

29.20

29.05

28.88

29.11

28.99

28.75

28.55

28.60

28.54

27.13

Front half 285.78s · back half 286.80s

1650 Freestyle SCY 16:04.06

26.43

28.69

28.91

29.08

29.19

29.02

29.10

29.04

29.02

29.12

28.97

28.91

29.39

29.46

29.30

29.07

29.16

29.43

29.64

29.70

29.61

29.55

29.67

29.89

29.68

29.82

29.74

29.23

29.59

29.61

28.61

100 Backstroke SCY 59.86

29.48

30.38

Front half 29.48s · back half 30.38s

200 Backstroke SCY 2:03.55

29.67

30.83

31.45

31.60

Front half 60.50s · back half 63.05s

100 Breaststroke SCY 1:03.14

29.96

33.18

Front half 29.96s · back half 33.18s

200 Breaststroke SCY 2:17.18

30.65

34.25

35.96

36.32

Front half 64.90s · back half 72.28s

100 Butterfly SCY 54.42

25.62

28.80

Front half 25.62s · back half 28.80s

200 Butterfly SCY 1:59.95

26.79

29.80

31.06

32.30

Front half 56.59s · back half 63.36s

200 Individual Medley SCY 1:56.91

25.63

29.70

34.72

26.86

Front half 55.33s · back half 61.58s

400 Individual Medley SCY 4:04.11

29.24

64.97

103.72

141.38

181.06

222.21

257.66

244.11

200 Freestyle LCM 1:59.67

27.32

29.92

31.21

31.22

Front half 57.24s · back half 62.43s

400 Freestyle LCM 4:14.11

28.73

31.35

31.89

32.35

32.06

32.80

32.69

32.24

Front half 124.32s · back half 129.79s

800 Freestyle LCM 8:46.94

30.10

32.34

33.01

33.34

32.74

33.43

32.71

33.46

33.10

33.60

33.26

33.81

33.20

33.37

33.23

32.24

Front half 261.13s · back half 265.81s

1500 Freestyle LCM 16:49.56

29.61

32.83

33.42

33.35

33.68

33.73

33.75

33.68

33.72

33.79

33.88

33.84

34.10

33.87

34.34

33.82

33.94

34.28

34.55

34.37

34.03

34.18

33.93

34.22

33.89

33.72

33.62

33.32

33.42

32.68

Front half 501.59s · back half 507.97s

100 Backstroke LCM 1:08.61

32.86

35.75

Front half 32.86s · back half 35.75s

200 Breaststroke LCM 2:44.71

37.31

41.06

43.06

43.28

Front half 78.37s · back half 86.34s

200 Butterfly LCM 2:25.85

67.78

78.07

Front half 67.78s · back half 78.07s

200 Individual Medley LCM 2:17.60

28.82

35.16

42.19

31.43

Front half 63.98s · back half 73.62s

400 Individual Medley LCM 4:59.19 RT 0.72s

67.95

77.91

86.96

66.37

Front half 145.86s · back half 153.33s

Reaction time

fastest 0.72s average 0.775s slowest 0.87s 4 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 22.66 6 swims

100 Freestyle SCY 47.97 6 swims

200 Freestyle SCY 1:43.37 6 swims

500 Freestyle SCY 4:39.33 3 swims

1000 Freestyle SCY 9:32.58 2 swims

1650 Freestyle SCY 16:04.06 1 swim

100 Backstroke SCY 59.86 2 swims

200 Backstroke SCY 2:03.55 3 swims

100 Breaststroke SCY 1:03.14 1 swim

200 Breaststroke SCY 2:17.18 2 swims

100 Butterfly SCY 54.42 5 swims

200 Butterfly SCY 1:59.95 3 swims

200 Individual Medley SCY 1:56.91 6 swims

400 Individual Medley SCY 4:04.11 4 swims

50 Freestyle LCM 26.49 3 swims

100 Freestyle LCM 56.53 2 swims

200 Freestyle LCM 1:59.67 6 swims

400 Freestyle LCM 4:14.11 6 swims

800 Freestyle LCM 8:46.94 2 swims

1500 Freestyle LCM 16:49.56 3 swims

100 Backstroke LCM 1:08.61 2 swims

200 Backstroke LCM 2:27.83 2 swims

100 Breaststroke LCM 1:15.81 1 swim

200 Breaststroke LCM 2:44.71 3 swims

100 Butterfly LCM 1:04.08 2 swims

200 Butterfly LCM 2:25.85 1 swim

200 Individual Medley LCM 2:17.60 5 swims

400 Individual Medley LCM 4:59.19 5 swims