Jayden Choi

Mage 15CAMSSTRMDAUN-07

172 plausible swims · 31 meets · 2024-07-13 → 2026-06-14

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.26	A+0.57s to AA	2026-03-13	2026 SCS Spring Age Group Champs @ RMDA - cop venue
100 Freestyle	SCY	53.91	A+1.92s to AA	2025-12-14	2025 CA SCS/SCAT WAG venue
200 Freestyle	SCY	2:01.31	BB+2.72s to A	2025-09-13	2025 DARE Launch & Lunge Season Opener venue
500 Freestyle	SCY	5:25.87	BB+3.28s to A	2026-02-15	2026 Metro Champs @ La Mirada Armada venue
100 Backstroke	SCY	1:08.23	B+3.74s to BB	2025-02-02	2025 CA Commerce Aquatics SC Swim Meet venue
50 Breaststroke	SCY	29.79	AA+0.30s to AAA	2025-11-09	2025 CA Downey Dolphins SC Swim Meet venue
100 Breaststroke	SCY	1:04.43	AA+2.64s to AAA	2025-12-12	2025 CA SCS/SCAT WAG venue
200 Breaststroke	SCY	2:25.41	A+4.52s to AA	2026-03-14	2026 SCS Spring Age Group Champs @ RMDA - cop venue
50 Butterfly	SCY	28.00	BB+0.21s to A	2025-10-12	2025 CA Cerritos SC Swim Meet venue
100 Butterfly	SCY	1:00.46	BB+1.57s to A	2025-11-08	2025 CA Downey Dolphins SC Swim Meet venue
200 Butterfly	SCY	2:30.33	B+7.34s to BB	2024-10-20	2024 CA Lakewood Halloween Invite slow pool
200 Individual Medley	SCY	2:06.83	A+0.14s to AA	2026-03-15	2026 SCS Spring Age Group Champs @ RMDA - cop venue
400 Individual Medley	SCY	4:29.14	AA+8.65s to AAA	2026-03-14	2026 SCS Spring Age Group Champs @ RMDA - cop venue
50 Freestyle	LCM	27.03	AA+0.84s to AAA	2026-05-02	26 ESA Dolphins Swim Team venue
100 Freestyle	LCM	59.95	A+0.26s to AA	2026-05-24	2026 Lakewood May Lc Invite venue
200 Freestyle	LCM	2:17.64	BB+0.45s to A	2025-05-03	2025 CA Downey Dolphins Swim Team LC Meet slow pool
400 Freestyle	LCM	4:58.55	BB+6.46s to A	2025-05-03	2025 CA Downey Dolphins Swim Team LC Meet slow pool
100 Backstroke	LCM	1:13.95	BB+4.36s to A	2025-06-01	2025 CA Downey Dolphins Swim Team LC Meet slow pool
200 Backstroke	LCM	2:45.25	B+1.56s to BB	2026-05-02	26 ESA Dolphins Swim Team venue
50 Breaststroke	LCM	32.64	AAA+0.65s to AAAA	2026-06-12	ARMADA-2026 SCS June AG Invite venue
100 Breaststroke	LCM	1:15.38	A+0.29s to AA	2026-06-13	ARMADA-2026 SCS June AG Invite venue
200 Breaststroke	LCM	2:50.61	A+6.42s to AA	2026-06-14	ARMADA-2026 SCS June AG Invite venue
100 Butterfly	LCM	1:08.60	BB+1.31s to A	2026-04-11	Armada Lc April Meet -April 11-12-2026 venue
200 Individual Medley	LCM	2:25.54	AA+5.05s to AAA	2026-06-12	ARMADA-2026 SCS June AG Invite venue
400 Individual Medley	LCM	5:10.71	AA+8.82s to AAA	2026-06-11	ARMADA-2026 SCS June AG Invite venue

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

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	24.81	flat	200 Free Relay	2025-02-16	2025 Metro Sc Champs at Armada
100 Freestyle	SCY	52.93	flying	400 Free Relay (leg 2)	2026-03-13	2026 SCS Spring Age Group Champs @ RMDA - cop
200 Freestyle	SCY	2:05.54	flying	800 Free Relay (leg 2)	2024-12-13	2024 CA RAA/SCS WAG
100 Breaststroke	SCY	57.04	flying	400 Medley Relay (leg 2)	2025-09-21	OC Senior Series Meet # 1
50 Butterfly	SCY	28.14	flying	200 Medley Relay (leg 3)	2025-02-15	2025 Metro Sc Champs at Armada
50 Freestyle	LCM	26.82	flying	200 Free Relay (leg 2)	2025-06-12	2025 SCS June AG Invite @ La Mirada Armada
100 Backstroke	LCM	1:23.51	flat	400 Medley Relay	2025-07-13	2025 Metro Committee Summer 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 15-16 · LCM

3180 points (5/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:58.55	591
200 BK LCM	2:45.25	477
200 BR LCM	2:50.61	625
200 IM LCM	2:25.54	747
400 IM LCM	5:10.71	740
200 FL LCM	—	0

IMR 15-16 · LCM

3184 points (5/5 events)

Event	Time	Points
200 FR LCM	2:17.64	621
100 BK LCM	1:13.95	520
100 BR LCM	1:15.38	705
100 FL LCM	1:08.60	591
200 IM LCM	2:25.54	747

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

PR splits

100 Freestyle SCY 53.91

26.22

27.69

Front half 26.22s · back half 27.69s

200 Freestyle SCY 2:01.31

28.09

30.84

31.65

30.73

Front half 58.93s · back half 62.38s

500 Freestyle SCY 5:25.87

28.65

32.34

33.17

33.68

33.67

33.70

33.82

33.81

32.89

30.14

Front half 161.51s · back half 164.36s

100 Breaststroke SCY 1:04.43

30.77

33.66

Front half 30.77s · back half 33.66s

200 Breaststroke SCY 2:25.41

31.72

36.90

38.32

38.47

Front half 68.62s · back half 76.79s

200 Butterfly SCY 2:30.33

32.89

39.00

40.28

38.16

Front half 71.89s · back half 78.44s

200 Individual Medley SCY 2:06.83

27.74

33.30

35.70

30.09

Front half 61.04s · back half 65.79s

400 Individual Medley SCY 4:29.14

28.86

32.80

35.22

35.78

36.26

38.56

31.28

30.38

Front half 132.66s · back half 136.48s

200 Backstroke LCM 2:45.25

82.23

83.02

Front half 82.23s · back half 83.02s

200 Breaststroke LCM 2:50.61

81.90

88.71

Front half 81.90s · back half 88.71s

100 Butterfly LCM 1:08.60

32.18

36.42

Front half 32.18s · back half 36.42s

200 Individual Medley LCM 2:25.54

69.59

75.95

Front half 69.59s · back half 75.95s

400 Individual Medley LCM 5:10.71

69.27

82.93

87.22

71.29

Front half 152.20s · back half 158.51s

Reaction time

fastest 0.59s average 0.616s slowest 0.64s 7 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 24.26 8 swims

100 Freestyle SCY 53.91 10 swims

200 Freestyle SCY 2:01.31 8 swims

500 Freestyle SCY 5:25.87 7 swims

100 Backstroke SCY 1:08.23 2 swims

50 Breaststroke SCY 29.79 8 swims

100 Breaststroke SCY 1:04.43 23 swims

200 Breaststroke SCY 2:25.41 11 swims

50 Butterfly SCY 28.00 1 swim

100 Butterfly SCY 1:00.46 4 swims

200 Butterfly SCY 2:30.33 1 swim

200 Individual Medley SCY 2:06.83 14 swims

400 Individual Medley SCY 4:29.14 20 swims

50 Freestyle LCM 27.03 6 swims

100 Freestyle LCM 59.95 7 swims

200 Freestyle LCM 2:17.64 2 swims

400 Freestyle LCM 4:58.55 1 swim

100 Backstroke LCM 1:13.95 2 swims

200 Backstroke LCM 2:45.25 1 swim

50 Breaststroke LCM 32.64 3 swims

100 Breaststroke LCM 1:15.38 6 swims

200 Breaststroke LCM 2:50.61 5 swims

100 Butterfly LCM 1:08.60 4 swims

200 Individual Medley LCM 2:25.54 11 swims

400 Individual Medley LCM 5:10.71 7 swims