Sean Jiang

Mage 15MAMDNBAC

306 plausible swims · 43 meets · 2021-03-27 → 2025-04-27

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.26	BB+0.57s to A·+2.87s to Sectionals	2024-12-06	2024 NBAC Holiday Invitational
100 Freestyle	SCY	56.48	BB+2.19s to A·+7.99s to Sectionals	2024-01-01	2024 nbac thanksgiving meet final results pdf 1
200 Freestyle	SCY	2:08.28	BB+9.69s to A·+21.99s to Sectionals	2024-01-01	2024 nbac thanksgiving meet final results pdf 1
500 Freestyle	SCY	6:04.97	B+15.48s to BB·+77.58s to Sectionals	2024-01-01	2024 nbac thanksgiving meet final results pdf 1
50 Backstroke	SCY	29.15	BB+1.16s to A·+5.46s to Futures	2023-11-18	2023 NBAC Thanksgiving Meet venue
100 Backstroke	SCY	1:02.18	BB+2.59s to A·+7.69s to Sectionals	2024-02-29	2024 MD LSC 14 & U Championships
200 Backstroke	SCY	2:18.53	BB+8.44s to A·+19.94s to Sectionals	2023-12-08	2023 NBAC Holiday Invitational
50 Breaststroke	SCY	28.39	AAA+0.30s to AAAA·+2.10s to Futures	2023-01-01	2023 nbac fall fastival final results pdf
100 Breaststroke	SCY	1:13.07	B+0.08s to BB·+11.58s to Sectionals	2025-01-04	2025 NBAC New Year's Kick-Off Meet venue
200 Breaststroke	SCY	2:47.87	B+8.68s to BB·+32.88s to Sectionals	2023-11-17	2023 NBAC Thanksgiving Meet
50 Butterfly	SCY	26.54	AA+1.15s to AAA·+3.65s to Futures	2024-01-01	2024 nbac thanksgiving meet final results pdf 1
100 Butterfly	SCY	59.21	BB+0.32s to A·+6.02s to Sectionals	2025-01-04	2025 NBAC New Year's Kick-Off Meet venue
200 Butterfly	SCY	2:26.22	B+3.23s to BB·+25.03s to Sectionals	2023-11-17	2023 NBAC Thanksgiving Meet
100 Individual Medley	SCY	1:04.91		2024-01-01	2024 nbac thanksgiving meet final results pdf 1
200 Individual Medley	SCY	2:19.58	BB+7.39s to A·+20.19s to Sectionals	2025-01-04	2025 NBAC New Year's Kick-Off Meet
400 Individual Medley	SCY	4:56.85	BB+12.66s to A·+41.76s to Sectionals	2023-02-12	2023 NBAC Last Chance Invitational Meet
50 Freestyle	LCM	27.47	A+0.08s to AA·+1.98s to Sectionals	2025-04-27	2025 NAAC Carol Chidester Invite venue
100 Freestyle	LCM	1:05.48	BB+3.19s to A·+9.99s to Sectionals	2023-07-09	2023 NBAC Mid-Summer Classic venue
200 Freestyle	LCM	2:29.02	B+0.43s to BB·+27.73s to Sectionals	2023-07-28	2023 Summer Junior Champs LCM Meet venue
400 Freestyle	LCM	5:37.48	B+21.09s to BB·+79.89s to Sectionals	2024-04-27	2024 NAAC Carol Chidester Invite venue
50 Backstroke	LCM	33.40	BB+0.21s to A·+5.51s to Futures	2023-07-07	2023 NBAC Mid-Summer Classic venue
100 Backstroke	LCM	1:14.19	BB+4.60s to A·+12.20s to Sectionals	2023-07-29	2023 Summer Junior Champs LCM Meet venue
200 Backstroke	LCM	2:41.86	BB+10.77s to A·+27.07s to Sectionals	2023-05-19	2023 NBAC Spring Long Course Meet
50 Breaststroke	LCM	43.96	+1.37s to B·+13.07s to Futures	2022-05-22	2022 NBAC Spring Long Course Meet venue
100 Breaststroke	LCM	1:28.39	B+3.50s to BB·+18.70s to Sectionals	2023-04-29	2023 NAAC Carol Chidester Invite venue
200 Breaststroke	LCM	3:36.03	+16.14s to B·+63.44s to Sectionals	2023-01-15	2023 Fox Winter Long Course Challenge venue
50 Butterfly	LCM	30.53	A+0.54s to AA·+4.24s to Futures	2024-07-26	2024 Maryland Long Course Junior Championship
100 Butterfly	LCM	1:09.43	BB+2.14s to A·+9.24s to Sectionals	2024-04-28	2024 NAAC Carol Chidester Invite venue
200 Individual Medley	LCM	2:44.78	BB+11.59s to A·+28.59s to Sectionals	2023-04-29	2023 NAAC Carol Chidester Invite venue

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

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	24.39	flying	200 Free Relay (leg 3)	2026-01-31	2026 MIAA A Swimming Championships
100 Freestyle	SCY	1:00.39	flying	400 Free Relay (leg 2)	2025-03-15	2025 MD LSC / NBAC JR Champs - Site 1
50 Breaststroke	SCY	32.57	flying	200 Medley Relay (leg 2)	2025-01-05	2025 NBAC New Year's Kick-Off Meet
50 Butterfly	SCY	25.90	flying	200 Medley Relay (leg 3)	2026-01-31	2026 MIAA A Swimming Championships
100 Butterfly	SCY	1:03.58	flying	400 Medley Relay (leg 3)	2025-03-16	2025 MD LSC / NBAC JR Champs - Site 1

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

2887 points (6/6 events)

Event	Time	Points
500 FR SCY	6:04.97	433
200 BK SCY	2:18.53	510
200 BR SCY	2:47.87	415
200 FL SCY	2:26.22	457
200 IM SCY	2:19.58	533
400 IM SCY	4:56.85	539

IMR 15-16 · SCY

2684 points (5/5 events)

Event	Time	Points
200 FR SCY	2:08.28	502
100 BK SCY	1:02.18	541
100 BR SCY	1:13.07	492
100 FL SCY	59.21	616
200 IM SCY	2:19.58	533

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

PR splits

100 Freestyle SCY 56.48

27.01

29.47

Front half 27.01s · back half 29.47s

200 Freestyle SCY 2:08.28

28.34

32.60

34.73

32.61

Front half 60.94s · back half 67.34s

500 Freestyle SCY 6:04.97

29.81

34.44

36.71

37.47

37.49

38.05

39.26

38.84

37.29

35.61

Front half 175.92s · back half 189.05s

100 Backstroke SCY 1:02.18

30.15

32.03

Front half 30.15s · back half 32.03s

200 Backstroke SCY 2:18.53

32.15

35.13

36.18

35.07

Front half 67.28s · back half 71.25s

100 Breaststroke SCY 1:13.07

33.73

39.34

Front half 33.73s · back half 39.34s

200 Breaststroke SCY 2:47.87

37.04

42.77

44.19

43.87

Front half 79.81s · back half 88.06s

100 Butterfly SCY 59.21

27.30

31.91

Front half 27.30s · back half 31.91s

200 Butterfly SCY 2:26.22

31.73

37.44

39.01

38.04

Front half 69.17s · back half 77.05s

100 Individual Medley SCY 1:04.91

29.31

35.60

Front half 29.31s · back half 35.60s

200 Individual Medley SCY 2:19.58

28.32

35.24

42.57

33.45

Front half 63.56s · back half 76.02s

400 Individual Medley SCY 4:56.85 split/total mismatch

29.35

61.36

38.64

80.30

31.29

69.10

107.78

146.66

100 Freestyle LCM 1:05.48

31.20

34.28

Front half 31.20s · back half 34.28s

200 Freestyle LCM 2:29.02

32.23

37.63

40.63

38.53

Front half 69.86s · back half 79.16s

400 Freestyle LCM 5:37.48

36.44

42.80

45.18

43.86

43.26

43.20

42.67

40.07

Front half 168.28s · back half 169.20s

100 Backstroke LCM 1:14.19

36.27

37.92

Front half 36.27s · back half 37.92s

100 Breaststroke LCM 1:28.39

41.32

47.07

Front half 41.32s · back half 47.07s

200 Breaststroke LCM 3:36.03

52.18

56.01

56.79

51.05

Front half 108.19s · back half 107.84s

100 Butterfly LCM 1:09.43

31.30

38.13

Front half 31.30s · back half 38.13s

200 Individual Medley LCM 2:44.78

33.12

45.54

48.00

38.12

Front half 78.66s · back half 86.12s

Reaction time

fastest 0.66s average 0.968s slowest 1.99s 5 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 25.26 20 swims

100 Freestyle SCY 56.48 25 swims

200 Freestyle SCY 2:08.28 8 swims

500 Freestyle SCY 6:04.97 5 swims

50 Backstroke SCY 29.15 14 swims

100 Backstroke SCY 1:02.18 31 swims

200 Backstroke SCY 2:18.53 18 swims

50 Breaststroke SCY 28.39 20 swims

100 Breaststroke SCY 1:13.07 16 swims

200 Breaststroke SCY 2:47.87 5 swims

50 Butterfly SCY 26.54 19 swims

100 Butterfly SCY 59.21 18 swims

200 Butterfly SCY 2:26.22 6 swims

100 Individual Medley SCY 1:04.91 6 swims

200 Individual Medley SCY 2:19.58 12 swims

400 Individual Medley SCY 4:56.85 4 swims

50 Freestyle LCM 27.47 12 swims

100 Freestyle LCM 1:05.48 8 swims

200 Freestyle LCM 2:29.02 8 swims

400 Freestyle LCM 5:37.48 3 swims

50 Backstroke LCM 33.40 5 swims

100 Backstroke LCM 1:14.19 9 swims

200 Backstroke LCM 2:41.86 5 swims

50 Breaststroke LCM 43.96 2 swims

100 Breaststroke LCM 1:28.39 6 swims

200 Breaststroke LCM 3:36.03 1 swim

50 Butterfly LCM 30.53 6 swims

100 Butterfly LCM 1:09.43 8 swims

200 Individual Medley LCM 2:44.78 6 swims