Alvin Yang

Mage 15IAINMNMTOKEDIMSI

250 plausible swims · 35 meets · 2023-08-03 → 2026-06-14

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.32	AA+0.63s to AAA	2026-03-01	2026 MN MTKA Minnesota Regional Championship venue
100 Freestyle	SCY	51.73	AA+1.94s to AAA	2025-02-02	2025 MN NSAC Winter Invite venue
200 Freestyle	SCY	1:50.73	AA+2.04s to AAA	2025-11-08	2025 MN WOLF HOWL AT THE MOON INVITE
500 Freestyle	SCY	4:58.58	AA+2.89s to AAA		2025 MN EDI Gator Speedo Invite venue
1000 Freestyle	SCY	10:46.87	A+3.08s to AA	2024-12-01	2024 MN EDI Distance Meet
1650 Freestyle	SCY	17:51.97	AA+44.48s to AAA	2024-12-01	2024 MN EDI Distance Meet venue
50 Backstroke	SCY	26.61	AA+0.92s to AAA	2025-05-11	2025 MN EDI Gator Speedo Invite venue
100 Backstroke	SCY	55.52	AA+0.93s to AAA	2025-03-21	2025 MN NSAC Short Course 11-14 State Champio venue
200 Backstroke	SCY	1:56.21	AAA+2.32s to AAAA	2025-12-14	2025 MN SEMS Frosty Fins Invite venue
100 Breaststroke	SCY	1:04.89	A+0.30s to AA	2025-02-02	2025 MN NSAC Winter Invite venue
200 Breaststroke	SCY	2:16.58	AA+1.79s to AAA	2025-03-23	2025 MN NSAC Short Course 11-14 State Champio venue
50 Butterfly	SCY	25.39	AAA+1.10s to AAAA	2025-05-11	2025 MN EDI Gator Speedo Invite venue
100 Butterfly	SCY	54.39	AA+0.40s to AAA	2025-03-21	2025 MN NSAC Short Course 11-14 State Champio venue
200 Butterfly	SCY	1:57.65	AAA+2.16s to AAAA	2025-12-14	2025 MN SEMS Frosty Fins Invite venue
100 Individual Medley	SCY	56.21		2025-11-01	2025 MN EDI Invite venue
200 Individual Medley	SCY	2:01.07	AAA+5.38s to AAAA	2025-03-21	2025 MN NSAC Short Course 11-14 State Champio venue
400 Individual Medley	SCY	4:10.93	AAA+2.24s to AAAA	2026-03-01	2026 MN MTKA Minnesota Regional Championship venue
50 Freestyle	LCM	26.94	AA+0.75s to AAA	2026-06-07	2026 MN NSAC Summer Invite venue
100 Freestyle	LCM	57.65	AA+0.56s to AAA	2026-06-06	2026 MN NSAC Summer Invite venue
200 Freestyle	LCM	2:05.15	AAA+5.16s to AAAA	2026-06-07	2026 MN NSAC Summer Invite venue
400 Freestyle	LCM	4:25.34	AAA+9.75s to AAAA	2024-08-08	Central Zone 14&U Championship
800 Freestyle	LCM	9:09.76	AAA+21.27s to AAAA	2026-06-05	2026 MN NSAC Summer Invite venue
1500 Freestyle	LCM	19:20.72	A+44.43s to AA	2024-04-21	2024 MN UOFM Gopher Invite slow pool
50 Backstroke	LCM	31.23	AA+0.84s to AAA	2025-06-13	2025 MN NSAC Summer Slam Invite venue
100 Backstroke	LCM	1:03.34	AAA+2.45s to AAAA	2026-06-14	2026 MN AQJT Aquajets Summer Spectacular venue
200 Backstroke	LCM	2:15.10	AAA+2.91s to AAAA	2026-06-13	2026 MN AQJT Aquajets Summer Spectacular venue
50 Breaststroke	LCM	35.78	A+0.79s to AA	2025-06-13	2025 MN NSAC Summer Slam Invite venue
100 Breaststroke	LCM	1:12.27	AA+0.48s to AAA	2026-05-31	2026 MN WOLF HUFF N PUFF INVITE venue
200 Breaststroke	LCM	2:36.44	AAA+6.45s to AAAA	2026-05-30	2026 MN WOLF HUFF N PUFF INVITE venue
50 Butterfly	LCM	27.57	AAA+0.18s to AAAA	2026-06-14	2026 MN AQJT Aquajets Summer Spectacular venue
100 Butterfly	LCM	59.49	AAA+0.60s to AAAA	2026-06-13	2026 MN AQJT Aquajets Summer Spectacular venue
200 Butterfly	LCM	2:12.39	AAA+0.60s to AAAA	2026-06-14	2026 MN AQJT Aquajets Summer Spectacular venue
200 Individual Medley	LCM	2:14.84	AAA+0.75s to AAAA	2026-05-31	2026 MN WOLF HUFF N PUFF INVITE venue
400 Individual Medley	LCM	4:47.89	AAAA	2026-06-13	2026 MN AQJT Aquajets Summer Spectacular 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
200 Freestyle	SCY	1:51.56	flat	800 Free Relay	2025-03-20	2025 MN NSAC Short Course 11-14 State Champio
100 Butterfly	SCY	57.26	flying	400 Medley Relay (leg 3)	2024-03-16	2024 MN NSAC 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

5317 points (6/6 events)

Event	Time	Points
400 FR LCM	4:25.34	842
200 BK LCM	2:15.10	874
200 BR LCM	2:36.44	811
200 FL LCM	2:12.39	920
200 IM LCM	2:14.84	940
400 IM LCM	4:47.89	930

IMR 15-16 · LCM

4302 points (5/5 events)

Event	Time	Points
200 FR LCM	2:05.15	827
100 BK LCM	1:03.34	828
100 BR LCM	1:12.27	800
100 FL LCM	59.49	907
200 IM LCM	2:14.84	940

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

PR splits

100 Freestyle SCY 51.73

25.24

26.49

Front half 25.24s · back half 26.49s

500 Freestyle SCY 4:58.58

26.55

29.06

29.56

29.86

30.25

30.22

30.88

30.85

30.75

30.60

Front half 145.28s · back half 153.30s

1650 Freestyle SCY 17:51.97

28.79

30.88

31.69

32.02

31.92

32.07

32.37

32.24

32.57

32.64

32.84

33.21

33.14

33.40

32.92

32.50

33.00

33.20

32.63

33.24

32.66

32.86

32.80

32.81

32.82

32.38

33.27

32.86

32.90

33.00

31.49

32.01

100 Backstroke SCY 55.52

27.15

28.37

Front half 27.15s · back half 28.37s

200 Backstroke SCY 1:56.21

27.91

29.30

30.46

28.54

Front half 57.21s · back half 59.00s

100 Breaststroke SCY 1:04.89

31.30

33.59

Front half 31.30s · back half 33.59s

200 Breaststroke SCY 2:16.58

31.45

34.36

35.13

35.64

Front half 65.81s · back half 70.77s

100 Butterfly SCY 54.39

25.78

28.61

Front half 25.78s · back half 28.61s

200 Butterfly SCY 1:57.65

26.41

30.18

30.56

30.50

Front half 56.59s · back half 61.06s

100 Individual Medley SCY 56.21

26.06

30.15

Front half 26.06s · back half 30.15s

200 Individual Medley SCY 2:01.07

26.15

30.07

35.34

29.51

Front half 56.22s · back half 64.85s

400 Individual Medley SCY 4:10.93

26.00

29.40

31.66

31.57

35.18

36.87

30.70

29.55

Front half 118.63s · back half 132.30s

200 Freestyle LCM 2:05.15

29.04

31.75

32.63

31.73

Front half 60.79s · back half 64.36s

400 Freestyle LCM 4:25.34 split/total mismatch

29.73

33.51

33.60

34.16

33.77

34.30

33.97

32.30

800 Freestyle LCM 9:09.76

30.26

33.40

33.93

34.27

34.51

34.88

34.69

34.82

35.09

34.96

35.16

35.30

34.98

35.49

34.94

33.08

Front half 270.76s · back half 279.00s

1500 Freestyle LCM 19:20.72

34.05

37.03

38.12

37.76

38.83

37.70

38.86

38.20

39.20

38.60

39.34

38.69

39.44

39.23

39.57

38.58

39.98

39.44

39.54

39.75

39.45

39.26

39.62

39.52

39.76

39.27

37.90

40.21

38.19

35.63

Front half 574.62s · back half 586.10s

100 Backstroke LCM 1:03.34

30.90

32.44

Front half 30.90s · back half 32.44s

200 Backstroke LCM 2:15.10

31.61

34.02

34.78

34.69

Front half 65.63s · back half 69.47s

100 Breaststroke LCM 1:12.27

34.62

37.65

Front half 34.62s · back half 37.65s

200 Breaststroke LCM 2:36.44

34.86

39.01

40.42

42.15

Front half 73.87s · back half 82.57s

100 Butterfly LCM 59.49

28.19

31.30

Front half 28.19s · back half 31.30s

200 Butterfly LCM 2:12.39

29.36

33.27

34.11

35.65

Front half 62.63s · back half 69.76s

200 Individual Medley LCM 2:14.84

29.06

36.18

37.90

31.70

Front half 65.24s · back half 69.60s

400 Individual Medley LCM 4:47.89

29.81

34.15

36.92

36.78

40.49

42.12

34.66

32.96

Front half 137.66s · back half 150.23s

Reaction time

fastest 0.60s average 0.630s slowest 0.67s 7 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 23.32 7 swims

100 Freestyle SCY 51.73 5 swims

200 Freestyle SCY 1:50.73 7 swims

500 Freestyle SCY 4:58.58 6 swims

1000 Freestyle SCY 10:46.87 5 swims

1650 Freestyle SCY 17:51.97 2 swims

50 Backstroke SCY 26.61 1 swim

100 Backstroke SCY 55.52 6 swims

200 Backstroke SCY 1:56.21 14 swims

100 Breaststroke SCY 1:04.89 5 swims

200 Breaststroke SCY 2:16.58 9 swims

50 Butterfly SCY 25.39 1 swim

100 Butterfly SCY 54.39 9 swims

200 Butterfly SCY 1:57.65 12 swims

100 Individual Medley SCY 56.21 5 swims

200 Individual Medley SCY 2:01.07 10 swims

400 Individual Medley SCY 4:10.93 11 swims

50 Freestyle LCM 26.94 5 swims

100 Freestyle LCM 57.65 4 swims

200 Freestyle LCM 2:05.15 3 swims

400 Freestyle LCM 4:25.34 7 swims

800 Freestyle LCM 9:09.76 2 swims

1500 Freestyle LCM 19:20.72 1 swim

50 Backstroke LCM 31.23 2 swims

100 Backstroke LCM 1:03.34 14 swims

200 Backstroke LCM 2:15.10 18 swims

50 Breaststroke LCM 35.78 2 swims

100 Breaststroke LCM 1:12.27 7 swims

200 Breaststroke LCM 2:36.44 3 swims

50 Butterfly LCM 27.57 4 swims

100 Butterfly LCM 59.49 18 swims

200 Butterfly LCM 2:12.39 16 swims

200 Individual Medley LCM 2:14.84 16 swims

400 Individual Medley LCM 4:47.89 12 swims