Jack Nguyen

Mage 13HIMTORHIKSCKSC$

480 plausible swims · 70 meets · 2022-02-25 → 2026-07-05

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.82	AAAA·Sectionals ✓+1.53s to Futures	2026-04-18	44th Annual Harry Mamizuka Invitational venue
100 Freestyle	SCY	49.98	AAAA·Sectionals ✓+3.59s to Futures	2026-04-19	44th Annual Harry Mamizuka Invitational venue
200 Freestyle	SCY	1:48.78	AAAA·Sectionals ✓+7.19s to Futures	2026-04-19	44th Annual Harry Mamizuka Invitational venue
500 Freestyle	SCY	5:01.91	AAA+2.92s to AAAA·Sectionals ✓+24.82s to Futures	2026-02-28	2026 HI Hawaiian Swimming SCY AGChamps fast pool
1000 Freestyle	SCY	10:36.10	AAA+17.41s to AAAA·+2.11s to Sectionals	2025-10-08	1666110
1650 Freestyle	SCY	17:40.02	AAA+19.43s to AAAA·+3.13s to Sectionals	2026-02-26	2026 HI Hawaiian Swimming SCY AGChamps fast pool
50 Backstroke	SCY	25.99	AAAA·+2.30s to Futures	2026-04-19	44th Annual Harry Mamizuka Invitational venue
100 Backstroke	SCY	57.85	AAA+2.06s to AAAA·+2.36s to Sectionals	2026-04-18	44th Annual Harry Mamizuka Invitational venue
200 Backstroke	SCY	2:12.15	AA+4.76s to AAA·+10.86s to Sectionals	2025-10-26	2025 HI 25th Annual Bill Smith Invitational - venue
50 Breaststroke	SCY	29.15	AAAA·+2.86s to Futures	2026-04-18	44th Annual Harry Mamizuka Invitational venue
100 Breaststroke	SCY	1:03.16	AAAA·Sectionals ✓+5.17s to Futures	2026-04-19	44th Annual Harry Mamizuka Invitational venue
200 Breaststroke	SCY	2:20.70	AAA+3.51s to AAAA·+3.41s to Sectionals	2026-02-28	2026 HI Hawaiian Swimming SCY AGChamps fast pool
50 Butterfly	SCY	25.05	AAAA·+2.16s to Futures	2026-04-18	44th Annual Harry Mamizuka Invitational venue
100 Butterfly	SCY	54.12	AAAA·Sectionals ✓+3.53s to Futures	2026-03-30	2026 Southwest Age Group Regional fast pool
200 Butterfly	SCY	2:12.17	AA+2.28s to AAA·+8.78s to Sectionals	2025-10-25	2025 HI 25th Annual Bill Smith Invitational - venue
100 Individual Medley	SCY	56.95		2025-03-20	Southwest Age Group Regional 2025
200 Individual Medley	SCY	2:02.61	AAAA·Sectionals ✓+8.72s to Futures	2026-04-18	44th Annual Harry Mamizuka Invitational venue
400 Individual Medley	SCY	4:24.92	AAA+0.33s to AAAA·+0.23s to Sectionals	2026-03-28	2026 Southwest Age Group Regional fast pool
50 Freestyle	LCM	26.79	AAAA·Sectionals ✓+2.20s to Futures	2026-05-02	Keiko Price Sprint Meet & Aloha Mile venue
100 Freestyle	LCM	57.30	AAAA·Sectionals ✓+3.71s to Futures	2026-06-07	2026 15th Annual Wada Rainbow Invitational - venue
200 Freestyle	LCM	2:04.95	AAAA·Sectionals ✓+7.16s to Futures	2026-06-07	2026 15th Annual Wada Rainbow Invitational - venue
400 Freestyle	LCM	4:35.14	AAA+5.15s to AAAA·+0.75s to Sectionals	2026-07-03	2026 Keo Nakama Swim Meet venue
50 Backstroke	LCM	30.58	AAAA·+2.69s to Futures	2026-05-02	Keiko Price Sprint Meet & Aloha Mile venue
100 Backstroke	LCM	1:08.45	AAA+2.86s to AAAA·+3.26s to Sectionals	2026-05-16	Punahou Quad Meet venue
200 Backstroke	LCM	2:40.16	A+4.27s to AA·+18.67s to Sectionals	2025-01-01	1646543
50 Breaststroke	LCM	32.81	AAAA·+1.92s to Futures	2026-06-06	2026 15th Annual Wada Rainbow Invitational - venue
100 Breaststroke	LCM	1:12.89	AAAA·Sectionals ✓+4.70s to Futures	2026-04-25	University of Hawaii Spring Fling venue
200 Breaststroke	LCM	2:41.78	AAA+1.79s to AAAA·+0.90s to Sectionals	2026-06-06	2026 15th Annual Wada Rainbow Invitational - venue
50 Butterfly	LCM	28.07	AAAA·+1.78s to Futures	2026-04-26	University of Hawaii Spring Fling venue
100 Butterfly	LCM	1:04.22	AAA+1.13s to AAAA·+1.13s to Sectionals	2026-06-07	2026 15th Annual Wada Rainbow Invitational - venue
200 Butterfly	LCM	3:04.91	B+9.42s to BB·+43.82s to Sectionals	2024-01-01	1526680
200 Individual Medley	LCM	2:21.80	AAAA·Sectionals ✓+9.01s to Futures	2026-07-03	2026 Keo Nakama Swim Meet venue
400 Individual Medley	LCM	5:12.57	AAA+7.58s to AAAA·+4.78s to Sectionals	2026-07-05	2026 Keo Nakama Swim Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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	25.34	flat	200 Free Relay	2025-03-22	Southwest Age Group Regional 2025
50 Butterfly	SCY	26.99	flying	200 Medley Relay (leg 3)	2025-03-22	Southwest Age Group Regional 2025
100 Butterfly	SCY	1:03.88	flying	400 Medley Relay (leg 3)	2026-03-28	2026 Southwest Age Group Regional
50 Freestyle	LCM	31.06	flying	200 Free Relay (leg 2)	2025-08-09	2025 Western Zone Age Group Championships

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 13-14 · SCY

4844 points (6/6 events)

Event	Time	Points
500 FR SCY	5:01.91	879
200 BK SCY	2:12.15	676
200 BR SCY	2:20.70	810
200 FL SCY	2:12.17	704
200 IM SCY	2:02.61	902
400 IM SCY	4:24.92	873

IMR 13-14 · SCY

4447 points (5/5 events)

Event	Time	Points
200 FR SCY	1:48.78	948
100 BK SCY	57.85	790
100 BR SCY	1:03.16	874
100 FL SCY	54.12	933
200 IM SCY	2:02.61	902

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

PR splits

100 Freestyle SCY 49.98

23.91

26.07

Front half 23.91s · back half 26.07s

200 Freestyle SCY 1:48.78

25.42

27.46

27.87

28.03

Front half 52.88s · back half 55.90s

500 Freestyle SCY 5:01.91

25.41

28.26

29.72

30.58

30.81

31.39

31.08

31.74

32.34

Front half 144.55s · back half 157.36s

1000 Freestyle SCY 10:36.10 split/total mismatch

29.74

32.35

32.74

32.29

35.04

35.11

35.39

35.55

32.12

32.42

32.26

32.32

35.49

35.37

36.16

35.92

25.29

28.49

29.38

29.54

32.39

32.03

31.92

32.33

36.61

35.95

35.26

33.21

29.66

29.71

29.84

30.14

32.10

31.74

31.54

31.11

1650 Freestyle SCY 17:40.02

636.97

423.05

Front half 636.97s · back half 423.05s

100 Backstroke SCY 57.85

27.80

30.05

Front half 27.80s · back half 30.05s

100 Breaststroke SCY 1:03.16

30.07

33.09

Front half 30.07s · back half 33.09s

200 Breaststroke SCY 2:20.70

30.90

35.76

36.20

37.84

Front half 66.66s · back half 74.04s

100 Butterfly SCY 54.12

25.18

28.94

Front half 25.18s · back half 28.94s

200 Individual Medley SCY 2:02.61

26.46

31.35

35.79

29.01

Front half 57.81s · back half 64.80s

400 Individual Medley SCY 4:24.92

27.45

32.58

34.29

33.34

36.84

38.04

31.62

30.76

Front half 127.66s · back half 137.26s

200 Freestyle LCM 2:04.95

62.39

62.56

Front half 62.39s · back half 62.56s

400 Freestyle LCM 4:35.14

65.64

72.01

70.56

66.93

Front half 137.65s · back half 137.49s

200 Breaststroke LCM 2:41.78

79.18

82.60

Front half 79.18s · back half 82.60s

200 Butterfly LCM 3:04.91 split/total mismatch

86.70

11.51

Front half 86.70s · back half 98.21s

200 Individual Medley LCM 2:21.80

68.23

73.57

Front half 68.23s · back half 73.57s

400 Individual Medley LCM 5:12.57

72.14

81.25

88.46

70.72

Front half 153.39s · back half 159.18s

Reaction time

fastest 0.66s average 0.705s slowest 0.75s 2 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 22.82 23 swims

100 Freestyle SCY 49.98 22 swims

200 Freestyle SCY 1:48.78 23 swims

500 Freestyle SCY 5:01.91 10 swims

1000 Freestyle SCY 10:36.10 3 swims

1650 Freestyle SCY 17:40.02 2 swims

50 Backstroke SCY 25.99 17 swims

100 Backstroke SCY 57.85 18 swims

200 Backstroke SCY 2:12.15 4 swims

50 Breaststroke SCY 29.15 31 swims

100 Breaststroke SCY 1:03.16 26 swims

200 Breaststroke SCY 2:20.70 5 swims

50 Butterfly SCY 25.05 27 swims

100 Butterfly SCY 54.12 19 swims

200 Butterfly SCY 2:12.17 9 swims

100 Individual Medley SCY 56.95 10 swims

200 Individual Medley SCY 2:02.61 23 swims

400 Individual Medley SCY 4:24.92 10 swims

50 Freestyle LCM 26.79 7 swims

100 Freestyle LCM 57.30 9 swims

200 Freestyle LCM 2:04.95 19 swims

400 Freestyle LCM 4:35.14 7 swims

50 Backstroke LCM 30.58 17 swims

100 Backstroke LCM 1:08.45 9 swims

200 Backstroke LCM 2:40.16 2 swims

50 Breaststroke LCM 32.81 27 swims

100 Breaststroke LCM 1:12.89 24 swims

200 Breaststroke LCM 2:41.78 7 swims

50 Butterfly LCM 28.07 26 swims

100 Butterfly LCM 1:04.22 20 swims

200 Butterfly LCM 3:04.91 1 swim

200 Individual Medley LCM 2:21.80 16 swims

400 Individual Medley LCM 5:12.57 7 swims