Guanghao Shao

Mage 18HIMTPCUTALTOUNVCHS

73 plausible swims · 14 meets · 2023-06-24 → 2026-05-31

Personal records

Event	Course	Best	Cut	Date	Meet
100 Freestyle	SCY	47.52	AAA+2.03s to AAAA	2026-04-09	2026 Far Western SC Hosted By SCSC venue
200 Freestyle	SCY	1:41.45	AAA+0.86s to AAAA	2026-05-01	2026 WCAL Championships venue
500 Freestyle	SCY	4:31.21	AAAA	2026-05-02	2026 WCAL Championships venue
1000 Freestyle	SCY	9:27.07	AAAA	2025-12-10	2025 West Speedo Winter Juniors venue
1650 Freestyle	SCY	15:44.45	AAAA	2025-12-13	2025 West Speedo Winter Juniors venue
50 Backstroke	SCY	23.47	AAA+0.28s to AAAA	2026-02-27	2026 SI CA/NV Speedo Sectionals Oceanside venue
100 Backstroke	SCY	50.99	AAA+1.80s to AAAA	2026-05-10	2026 Post-CCS SR Walk-On Meet venue
200 Backstroke	SCY	1:50.60	AAA+2.31s to AAAA	2026-03-01	2026 SI CA/NV Speedo Sectionals Oceanside venue
50 Breaststroke	SCY	29.49	A+0.20s to AA	2026-02-07	Alto Feb 7-8 CBA Valentines Day venue
200 Breaststroke	SCY	2:11.88	AA+3.89s to AAA	2026-04-12	2026 Far Western SC Hosted By SCSC venue
50 Butterfly	SCY	23.83	AAA+0.64s to AAAA	2026-02-07	Alto Feb 7-8 CBA Valentines Day venue
100 Butterfly	SCY	52.09	AA+0.50s to AAA	2026-01-25	2026 Zone 1 North Championships venue
200 Butterfly	SCY	1:50.84	AAA+0.15s to AAAA	2026-01-17	Cal Invitational Swim Meet venue
200 Individual Medley	SCY	1:53.29	AAA+2.40s to AAAA	2026-03-01	2026 SI CA/NV Speedo Sectionals Oceanside venue
400 Individual Medley	SCY	3:57.38	AAAA	2026-02-27	2026 SI CA/NV Speedo Sectionals Oceanside venue
50 Freestyle	LCM	27.78	BB+0.39s to A	2023-06-24	2023 MAGSA LCM A3 and Last ChanceMeet venue
200 Freestyle	LCM	1:56.68	AAA+1.49s to AAAA	2025-08-02	2025 Jrs Time Trials fast pool
400 Freestyle	LCM	4:08.11	AAA+2.52s to AAAA	2026-05-30	2026 George Haines International Swim Meet venue
800 Freestyle	LCM	8:25.12	AAAA	2025-08-03	2025 Speedo Junior National Championships fast pool
1500 Freestyle	LCM	16:06.70	AAAA	2025-07-30	2025 Speedo Junior National Championships fast pool
50 Backstroke	LCM	28.42	AAA+0.43s to AAAA	2026-05-31	2026 George Haines International Swim Meet venue
200 Backstroke	LCM	2:10.76	AAA+3.07s to AAAA	2026-05-30	2026 George Haines International Swim Meet venue
100 Breaststroke	LCM	1:24.94	B+4.05s to BB		2023 MAGSA LCM A3 and Last ChanceMeet venue
200 Breaststroke	LCM	2:48.71	BB+5.42s to A	2023-06-24	2023 MAGSA LCM A3 and Last ChanceMeet venue
50 Butterfly	LCM	26.62	AAA+0.53s to AAAA	2025-08-02	2025 Speedo Junior National Championships fast pool
100 Butterfly	LCM	58.65	AAA+2.36s to AAAA	2026-05-30	2026 George Haines International Swim Meet venue
200 Butterfly	LCM	2:19.92	A+2.03s to AA	2023-06-24	2023 MAGSA LCM A3 and Last ChanceMeet venue
200 Individual Medley	LCM	2:10.18	AAA+0.59s to AAAA	2025-08-01	2025 Jrs Time Trials fast pool
400 Individual Medley	LCM	4:37.21	AAAA	2025-07-31	2025 Speedo Junior National Championships fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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	21.42	flying	200 Free Relay (leg 3)	2025-12-12	2025 West Speedo Winter Juniors
100 Freestyle	SCY	46.55	flying	400 Free Relay (leg 3)	2025-12-13	2025 West Speedo Winter Juniors
200 Freestyle	SCY	1:43.16	flat	800 Free Relay	2025-12-10	2025 West Speedo Winter Juniors
50 Backstroke	SCY	23.90	flat	200 Medley Relay	2025-12-10	2025 West Speedo Winter Juniors
100 Backstroke	SCY	51.48	flat	400 Medley Relay	2025-12-11	2025 West Speedo Winter Juniors

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

5634 points (6/6 events)

Event	Time	Points
500 FR SCY	4:31.21	1013
200 BK SCY	1:50.60	928
200 BR SCY	2:11.88	785
200 FL SCY	1:50.84	971
200 IM SCY	1:53.29	930
400 IM SCY	3:57.38	1007

IMR 17-18 · SCY

3610 points (4/5 events — incomplete)

Event	Time	Points
200 FR SCY	1:41.45	963
100 BK SCY	50.99	881
100 FL SCY	52.09	836
200 IM SCY	1:53.29	930
100 BR SCY	—	0

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

PR splits

100 Freestyle SCY 47.52

23.08

24.44

Front half 23.08s · back half 24.44s

200 Freestyle SCY 1:41.45

23.82

25.57

26.07

25.99

Front half 49.39s · back half 52.06s

500 Freestyle SCY 4:31.21

25.07

26.88

27.11

27.30

27.43

27.83

27.61

27.63

27.77

26.58

Front half 133.79s · back half 137.42s

1000 Freestyle SCY 9:27.07

24.83

27.22

27.45

27.57

27.63

28.15

28.24

28.56

28.51

28.53

28.58

28.78

28.83

29.03

29.52

29.27

29.23

29.82

29.32

28.00

Front half 276.69s · back half 290.38s

1650 Freestyle SCY 15:44.45

25.39

28.25

28.84

28.88

29.30

29.27

29.07

29.21

29.13

29.34

28.91

29.03

28.94

28.73

28.79

28.68

28.75

29.03

29.09

29.05

28.58

28.84

28.81

28.69

28.72

28.47

28.36

28.45

28.30

28.34

28.19

28.07

26.95

100 Backstroke SCY 50.99

24.17

26.82

Front half 24.17s · back half 26.82s

200 Backstroke SCY 1:50.60

26.08

28.34

28.42

27.76

Front half 54.42s · back half 56.18s

200 Breaststroke SCY 2:11.88

30.32

34.08

33.97

33.51

Front half 64.40s · back half 67.48s

100 Butterfly SCY 52.09

24.88

27.21

Front half 24.88s · back half 27.21s

200 Butterfly SCY 1:50.84

25.73

28.27

28.57

Front half 54.00s · back half 56.84s

200 Individual Medley SCY 1:53.29

25.16

27.59

33.54

27.00

Front half 52.75s · back half 60.54s

400 Individual Medley SCY 3:57.38

25.95

28.78

30.02

29.15

34.75

34.59

27.66

26.48

Front half 113.90s · back half 123.48s

200 Freestyle LCM 1:56.68 RT 0.63s

27.25

29.70

29.81

29.92

Front half 56.95s · back half 59.73s

400 Freestyle LCM 4:08.11

27.68

30.58

31.16

31.99

31.93

32.04

31.77

30.96

Front half 121.41s · back half 126.70s

800 Freestyle LCM 8:25.12 RT 0.65s

28.47

30.96

31.65

31.71

31.79

31.92

31.83

32.70

31.93

32.07

31.87

32.29

31.69

32.21

31.94

30.09

Front half 251.03s · back half 254.09s

1500 Freestyle LCM 16:06.70 RT 0.61s

28.50

30.99

32.08

31.87

32.31

32.09

32.13

32.36

32.66

32.56

32.57

32.91

32.56

32.36

32.52

32.43

32.46

32.82

32.67

32.66

32.60

32.41

32.30

32.61

32.47

32.48

32.77

32.12

30.95

Front half 480.47s · back half 486.23s

200 Backstroke LCM 2:10.76

31.01

33.39

33.59

32.77

Front half 64.40s · back half 66.36s

200 Breaststroke LCM 2:48.71

83.77

84.94

Front half 83.77s · back half 84.94s

100 Butterfly LCM 58.65

27.66

30.99

Front half 27.66s · back half 30.99s

200 Butterfly LCM 2:19.92

67.18

72.74

Front half 67.18s · back half 72.74s

200 Individual Medley LCM 2:10.18

27.85

32.87

39.19

30.27

Front half 60.72s · back half 69.46s

400 Individual Medley LCM 4:37.21 RT 0.62s

28.45

32.88

35.55

35.39

40.97

40.93

32.01

31.03

Front half 132.27s · back half 144.94s

Reaction time

fastest 0.61s average 0.635s slowest 0.68s 6 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.

100 Freestyle SCY 47.52 4 swims

200 Freestyle SCY 1:41.45 3 swims

500 Freestyle SCY 4:31.21 5 swims

1000 Freestyle SCY 9:27.07 2 swims

1650 Freestyle SCY 15:44.45 3 swims

50 Backstroke SCY 23.47 3 swims

100 Backstroke SCY 50.99 2 swims

200 Backstroke SCY 1:50.60 6 swims

50 Breaststroke SCY 29.49 1 swim

200 Breaststroke SCY 2:11.88 1 swim

50 Butterfly SCY 23.83 1 swim

100 Butterfly SCY 52.09 2 swims

200 Butterfly SCY 1:50.84 1 swim

200 Individual Medley SCY 1:53.29 4 swims

400 Individual Medley SCY 3:57.38 6 swims

50 Freestyle LCM 27.78 1 swim

200 Freestyle LCM 1:56.68 3 swims

400 Freestyle LCM 4:08.11 4 swims

800 Freestyle LCM 8:25.12 2 swims

1500 Freestyle LCM 16:06.70 3 swims

50 Backstroke LCM 28.42 1 swim

200 Backstroke LCM 2:10.76 2 swims

100 Breaststroke LCM 1:24.94 0 swims

200 Breaststroke LCM 2:48.71 1 swim

50 Butterfly LCM 26.62 1 swim

100 Butterfly LCM 58.65 2 swims

200 Butterfly LCM 2:19.92 2 swims

200 Individual Medley LCM 2:10.18 2 swims

400 Individual Medley LCM 4:37.21 3 swims