Joseph Nguyen

Mage 13GUTASC

105 plausible swims · 12 meets · 2024-01-07 → 2025-04-12

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	20.18		2024-10-19	2024 LSST October Open Meet
50 Freestyle	SCY	31.29	+0.20s to B	2025-02-28	2025 Gulf 13 & Over Champs (PEAK)
100 Freestyle	SCY	1:10.84	+3.25s to B	2024-12-13	2024 Gulf Senior Champs (LSST)
200 Freestyle	SCY	2:27.83	+0.04s to B	2025-03-01	2025 Gulf 13 & Over Champs (PEAK) venue
500 Freestyle	SCY	6:31.27	B+21.08s to BB	2025-02-28	2025 Gulf 13 & Over Champs (PEAK) venue
1000 Freestyle	SCY	14:55.83	+70.94s to B	2025-02-11	TASC Distance Night venue
25 Backstroke	SCY	26.14		2024-07-20	2024 LSST GULF B & Under Champs
50 Backstroke	SCY	35.84	+0.45s to B	2025-02-28	2025 Gulf 13 & Over Champs (PEAK)
100 Backstroke	SCY	1:01.23	A+0.14s to AA	2025-02-28	2025 Gulf 13 & Over Champs (PEAK)
200 Backstroke	SCY	2:50.48	+8.39s to B	2024-10-19	2024 LSST October Open Meet slow pool
50 Breaststroke	SCY	40.37	B+2.78s to BB	2025-02-28	2025 Gulf 13 & Over Champs (PEAK) venue
100 Breaststroke	SCY	1:12.22	A+2.93s to AA	2024-11-01	Gravy Boat Invitational
200 Breaststroke	SCY	3:03.39	+0.40s to B	2024-12-13	2024 Gulf Senior Champs (LSST)
50 Butterfly	SCY	48.34	+13.65s to B	2024-01-07	PACK '24 Rubber Duckie Invite venue
100 Butterfly	SCY	1:38.08	+24.29s to B	2025-02-28	2025 Gulf 13 & Over Champs (PEAK)
200 Individual Medley	SCY	2:56.37	+11.68s to B	2024-12-13	2024 Gulf Senior Champs (LSST)
50 Freestyle	LCM	37.47	+1.78s to B	2024-06-22	2024 Aggieland June Long Course Invitational venue
100 Freestyle	LCM	1:15.75	B+3.16s to BB	2025-04-12	2025 LSST April LC Kick-Off Meet
200 Freestyle	LCM	2:59.81	+9.82s to B	2024-06-22	2024 Aggieland June Long Course Invitational venue
400 Freestyle	LCM	6:22.40	+22.51s to B	2025-04-12	2025 LSST April LC Kick-Off Meet
50 Backstroke	LCM	45.63	+4.44s to B	2024-04-21	2024 TWST Spring Splash LC Meet venue
100 Backstroke	LCM	1:35.94	+8.55s to B	2024-04-20	2024 TWST Spring Splash LC Meet venue
200 Backstroke	LCM	3:15.24	+5.45s to B	2024-05-26	CATS Spring into Summer Open venue
50 Breaststroke	LCM	44.20	B+1.61s to BB	2025-04-12	2025 LSST April LC Kick-Off Meet
100 Breaststroke	LCM	1:42.45	+5.26s to B	2025-04-12	2025 LSST April LC Kick-Off Meet
200 Breaststroke	LCM	3:37.37	+3.98s to B	2024-05-26	CATS Spring into Summer Open venue
50 Butterfly	LCM	48.31	+9.32s to B	2025-04-12	2025 LSST April LC Kick-Off Meet
100 Butterfly	LCM	1:18.59	B+0.50s to BB	2025-04-12	2025 LSST April LC Kick-Off Meet
200 Individual Medley	LCM	3:14.31	+3.92s to B	2025-04-12	2025 LSST April LC Kick-Off Meet

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

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	30.65	flying	200 Medley Relay (leg 4)	2024-07-21	2024 LSST GULF B & Under Champs
100 Breaststroke	SCY	1:06.81	flying	400 Medley Relay (leg 2)	2025-03-01	2025 Gulf 13 & Over Champs (PEAK)

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

1387 points (4/6 events — incomplete)

Event	Time	Points
500 FR SCY	6:31.27	404
200 BK SCY	2:50.48	314
200 BR SCY	3:03.39	366
200 IM SCY	2:56.37	303
200 FL SCY	—	0
400 IM SCY	—	0

IMR 13-14 · SCY

2087 points (5/5 events)

Event	Time	Points
200 FR SCY	2:27.83	378
100 BK SCY	1:01.23	666
100 BR SCY	1:12.22	584
100 FL SCY	1:38.08	156
200 IM SCY	2:56.37	303

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

PR splits

200 Freestyle SCY 2:27.83

33.82

37.82

39.50

36.69

Front half 71.64s · back half 76.19s

500 Freestyle SCY 6:31.27

34.32

39.12

39.95

39.60

39.94

39.48

40.28

40.90

39.02

38.66

Front half 192.93s · back half 198.34s

200 Backstroke SCY 2:50.48

39.48

43.74

44.01

43.25

Front half 83.22s · back half 87.26s

200 Freestyle LCM 2:59.81 RT 0.64s

86.84

92.97

Front half 86.84s · back half 92.97s

200 Backstroke LCM 3:15.24

46.09

49.71

50.68

48.76

Front half 95.80s · back half 99.44s

200 Breaststroke LCM 3:37.37

50.19

55.96

57.58

53.64

Front half 106.15s · back half 111.22s

Reaction time

fastest 0.64s average 0.640s slowest 0.64s 1 electronic start

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.

25 Freestyle SCY 20.18 1 swim

50 Freestyle SCY 31.29 9 swims

100 Freestyle SCY 1:10.84 8 swims

200 Freestyle SCY 2:27.83 7 swims

500 Freestyle SCY 6:31.27 4 swims

1000 Freestyle SCY 14:55.83 1 swim

25 Backstroke SCY 26.14 1 swim

50 Backstroke SCY 35.84 3 swims

100 Backstroke SCY 1:01.23 7 swims

200 Backstroke SCY 2:50.48 1 swim

50 Breaststroke SCY 40.37 7 swims

100 Breaststroke SCY 1:12.22 6 swims

200 Breaststroke SCY 3:03.39 8 swims

50 Butterfly SCY 48.34 1 swim

100 Butterfly SCY 1:38.08 6 swims

200 Individual Medley SCY 2:56.37 6 swims

50 Freestyle LCM 37.47 5 swims

100 Freestyle LCM 1:15.75 3 swims

200 Freestyle LCM 2:59.81 3 swims

400 Freestyle LCM 6:22.40 1 swim

50 Backstroke LCM 45.63 1 swim

100 Backstroke LCM 1:35.94 1 swim

200 Backstroke LCM 3:15.24 1 swim

50 Breaststroke LCM 44.20 3 swims

100 Breaststroke LCM 1:42.45 3 swims

200 Breaststroke LCM 3:37.37 1 swim

50 Butterfly LCM 48.31 2 swims

100 Butterfly LCM 1:18.59 3 swims

200 Individual Medley LCM 3:14.31 2 swims