Joshua Hwang

Mage 15STNTROUNWLOO

253 plausible swims · 44 meets · 2024-01-13 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.23	A+0.54s to AA·+1.34s to Sectionals	2026-01-17	2026 ST NTRO Winter Prelim Final Invite venue
100 Freestyle	SCY	52.55	A+0.56s to AA·+3.06s to Sectionals	2026-02-21	2026 ST AAAA SC STAGS fast pool
200 Freestyle	SCY	1:53.25	AA+4.56s to AAA·+4.76s to Sectionals	2026-02-20	2026 ST AAAA SC STAGS fast pool
500 Freestyle	SCY	5:10.59	A+1.50s to AA·+17.30s to Sectionals	2025-09-28	2025 ST NTRO Autumn Classic venue
1000 Freestyle	SCY	10:42.80	AA+27.01s to AAA·+30.61s to Sectionals	2026-02-08	2026 ST AQTX STX Champs North venue
1650 Freestyle	SCY	17:49.32	AA+41.83s to AAA·+35.33s to Sectionals	2026-02-06	2026 ST AQTX STX Champs North venue
50 Backstroke	SCY	28.12	BB+0.13s to A·+1.73s to Sectionals	2026-02-20	2026 ST AAAA SC STAGS fast pool
100 Backstroke	SCY	59.19	A+2.10s to AA·+2.70s to Sectionals	2026-02-21	2026 ST AAAA SC STAGS fast pool
200 Backstroke	SCY	2:07.83	A+3.14s to AA·+2.44s to Sectionals	2026-02-22	2026 ST AAAA SC STAGS fast pool
50 Breaststroke	SCY	32.12	BB+0.03s to A·+1.83s to Sectionals	2026-02-07	2026 ST AQTX STX Champs North venue
100 Breaststroke	SCY	1:09.76	BB+2.37s to A·+5.47s to Sectionals	2026-02-08	2026 ST AQTX STX Champs North venue
200 Breaststroke	SCY	2:33.06	BB+6.07s to A·+10.27s to Sectionals	2025-02-21	2025 ST AAAA STAGS Championship
50 Butterfly	SCY	27.37	A+0.78s to AA·+2.48s to Sectionals	2025-12-12	2025 ST AAAA NS Winter Wonderland fast pool
100 Butterfly	SCY	59.96	BB+1.07s to A·+6.37s to Sectionals	2026-02-07	2026 ST AQTX STX Champs North venue
200 Butterfly	SCY	2:21.91	BB+9.92s to A·+20.42s to Sectionals	2025-11-23	2025 ST NTRO November Invite venue
200 Individual Medley	SCY	2:09.21	A+2.52s to AA·+6.82s to Sectionals	2025-12-12	2025 ST AAAA NS Winter Wonderland fast pool
400 Individual Medley	SCY	4:36.65	A+4.26s to AA·+18.36s to Sectionals	2026-01-16	2026 ST NTRO Winter Prelim Final Invite venue
50 Freestyle	LCM	27.99	A+0.60s to AA·+1.70s to Sectionals	2026-06-13	2026 ST TXLA Texas Open Invite venue
100 Freestyle	LCM	59.71	A+0.02s to AA·+3.02s to Sectionals	2026-06-21	2026 ST ASC Firecracker venue
200 Freestyle	LCM	2:09.62	AA+3.83s to AAA·+5.63s to Sectionals	2026-05-17	2026 ST TXLA 11&O End of School Splash venue
400 Freestyle	LCM	4:33.67	AA+5.88s to AAA·+10.58s to Sectionals	2026-06-13	2026 ST TXLA Texas Open Invite venue
800 Freestyle	LCM	9:47.11	A+8.32s to AA·+38.12s to Sectionals	2025-06-08	2025 ST NTRO LC June Distance Invite venue
1500 Freestyle	LCM	20:21.62	BB+56.83s to A·+161.53s to Sectionals	2024-06-09	2024 ST NTRO School's Out slow pool
50 Backstroke	LCM	32.93	A+1.14s to AA·+1.94s to Sectionals	2025-06-22	2025 ST NTRO LC Prelim Final Invite venue
100 Backstroke	LCM	1:08.92	A+2.23s to AA·+2.73s to Sectionals	2026-06-20	2026 ST ASC Firecracker venue
200 Backstroke	LCM	2:26.08	A+1.29s to AA·+1.79s to Sectionals	2026-06-12	2026 ST TXLA Texas Open Invite
50 Breaststroke	LCM	38.70	BB+2.21s to A·+3.61s to Sectionals	2025-05-25	2025 ST NTRO LC School's Out venue
100 Breaststroke	LCM	1:22.86	BB+4.47s to A·+8.67s to Sectionals	2026-06-21	2026 ST ASC Firecracker venue
200 Breaststroke	LCM	3:06.28	B+0.59s to BB·+21.89s to Sectionals	2025-05-25	2025 ST NTRO LC School's Out venue
50 Butterfly	LCM	31.06	A+1.07s to AA·+2.57s to Sectionals	2026-06-19	2026 ST ASC Firecracker venue
100 Butterfly	LCM	1:09.18	BB+1.89s to A·+7.59s to Sectionals	2026-06-20	2026 ST ASC Firecracker venue
200 Butterfly	LCM	2:45.37	B+2.28s to BB·+25.18s to Sectionals	2025-05-11	2025 ST NTRO LC Springing into May venue
200 Individual Medley	LCM	2:27.50	A+0.61s to AA·+6.31s to Sectionals	2026-06-12	2026 ST TXLA Texas Open Invite venue
400 Individual Medley	LCM	5:17.03	A+1.44s to AA·+18.44s to Sectionals	2026-06-14	2026 ST TXLA Texas Open 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.

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	26.60	flying	200 Free Relay (leg 3)	2024-02-17	2024 ST STAGS Championships
100 Freestyle	SCY	58.68	flying	400 Free Relay (leg 2)	2024-02-16	2024 ST STAGS Championships
100 Freestyle	SCY	55.56	flying	400 Medley Relay (leg 4)	2025-02-09	2025 ST AQTX STX Champs North
50 Backstroke	SCY	32.64	flat	200 Medley Relay	2024-02-18	2024 ST STAGS Championships
100 Freestyle	LCM	1:06.12	flying	400 Free Relay (leg 3)	2024-06-29	2024 ST HPAC Long Course STX 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

3825 points (6/6 events)

Event	Time	Points
400 FR LCM	4:33.67	767
200 BK LCM	2:26.08	691
200 BR LCM	3:06.28	480
200 FL LCM	2:45.37	472
200 IM LCM	2:27.50	718
400 IM LCM	5:17.03	697

IMR 15-16 · LCM

3211 points (5/5 events)

Event	Time	Points
200 FR LCM	2:09.62	744
100 BK LCM	1:08.92	643
100 BR LCM	1:22.86	530
100 FL LCM	1:09.18	576
200 IM LCM	2:27.50	718

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

PR splits

100 Freestyle SCY 52.55

25.29

27.26

Front half 25.29s · back half 27.26s

200 Freestyle SCY 1:53.25

25.44

28.34

29.69

29.78

Front half 53.78s · back half 59.47s

500 Freestyle SCY 5:10.59

26.81

29.85

31.07

31.95

32.30

32.61

32.26

32.59

30.71

30.44

Front half 151.98s · back half 158.61s

1650 Freestyle SCY 17:49.32

28.25

30.55

30.73

31.27

31.69

31.93

32.29

32.30

32.50

32.60

32.19

32.53

32.95

33.03

32.96

33.03

32.94

32.97

33.15

32.71

33.13

33.02

33.03

33.23

33.29

33.18

33.08

32.72

32.47

32.57

31.07

100 Backstroke SCY 59.19

28.57

30.62

Front half 28.57s · back half 30.62s

200 Backstroke SCY 2:07.83

29.45

31.87

33.20

33.31

Front half 61.32s · back half 66.51s

100 Breaststroke SCY 1:09.76

32.68

37.08

Front half 32.68s · back half 37.08s

100 Butterfly SCY 59.96

27.94

32.02

Front half 27.94s · back half 32.02s

200 Butterfly SCY 2:21.91

29.56

34.46

37.72

40.17

Front half 64.02s · back half 77.89s

200 Individual Medley SCY 2:09.21

28.65

32.65

37.76

30.15

Front half 61.30s · back half 67.91s

400 Individual Medley SCY 4:36.65

27.69

33.43

36.00

36.30

38.44

41.44

32.40

30.95

Front half 133.42s · back half 143.23s

100 Freestyle LCM 59.71

28.60

31.11

Front half 28.60s · back half 31.11s

200 Freestyle LCM 2:09.62

60.91

68.71

Front half 60.91s · back half 68.71s

400 Freestyle LCM 4:33.67

30.65

33.72

34.53

35.38

34.43

35.34

35.40

34.22

Front half 134.28s · back half 139.39s

800 Freestyle LCM 9:47.11

31.20

34.68

35.74

36.00

37.02

36.98

37.24

37.65

38.28

37.80

38.15

38.19

37.67

38.57

35.50

36.44

Front half 286.51s · back half 300.60s

1500 Freestyle LCM 20:21.62

73.74

80.89

82.17

82.20

82.89

82.09

82.89

82.51

83.62

83.56

83.76

82.48

81.24

80.29

77.29

100 Backstroke LCM 1:08.92

33.35

35.57

Front half 33.35s · back half 35.57s

100 Breaststroke LCM 1:22.86

38.07

44.79

Front half 38.07s · back half 44.79s

200 Breaststroke LCM 3:06.28

43.61

47.35

48.83

46.49

Front half 90.96s · back half 95.32s

100 Butterfly LCM 1:09.18

31.47

37.71

Front half 31.47s · back half 37.71s

200 Butterfly LCM 2:45.37

35.17

41.78

43.59

44.83

Front half 76.95s · back half 88.42s

200 Individual Medley LCM 2:27.50

31.40

37.72

44.86

33.52

Front half 69.12s · back half 78.38s

400 Individual Medley LCM 5:17.03

32.71

38.13

40.77

39.89

46.81

47.23

36.67

34.82

Front half 151.50s · back half 165.53s

Reaction time

fastest 0.55s average 0.583s slowest 0.61s 3 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 24.23 14 swims

100 Freestyle SCY 52.55 14 swims

200 Freestyle SCY 1:53.25 12 swims

500 Freestyle SCY 5:10.59 12 swims

1000 Freestyle SCY 10:42.80 3 swims

1650 Freestyle SCY 17:49.32 3 swims

50 Backstroke SCY 28.12 6 swims

100 Backstroke SCY 59.19 9 swims

200 Backstroke SCY 2:07.83 11 swims

50 Breaststroke SCY 32.12 8 swims

100 Breaststroke SCY 1:09.76 4 swims

200 Breaststroke SCY 2:33.06 2 swims

50 Butterfly SCY 27.37 12 swims

100 Butterfly SCY 59.96 6 swims

200 Butterfly SCY 2:21.91 1 swim

200 Individual Medley SCY 2:09.21 13 swims

400 Individual Medley SCY 4:36.65 9 swims

50 Freestyle LCM 27.99 10 swims

100 Freestyle LCM 59.71 10 swims

200 Freestyle LCM 2:09.62 14 swims

400 Freestyle LCM 4:33.67 11 swims

800 Freestyle LCM 9:47.11 2 swims

1500 Freestyle LCM 20:21.62 1 swim

50 Backstroke LCM 32.93 6 swims

100 Backstroke LCM 1:08.92 15 swims

200 Backstroke LCM 2:26.08 12 swims

50 Breaststroke LCM 38.70 1 swim

100 Breaststroke LCM 1:22.86 1 swim

200 Breaststroke LCM 3:06.28 2 swims

50 Butterfly LCM 31.06 6 swims

100 Butterfly LCM 1:09.18 6 swims

200 Butterfly LCM 2:45.37 2 swims

200 Individual Medley LCM 2:27.50 11 swims

400 Individual Medley LCM 5:17.03 4 swims