Alex Yoon

Mage 15CTNEGSLA

329 plausible swims · 56 meets · 2022-11-18 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.94	A+0.25s to AA	2025-10-12	2025 NE CRA October Distance & Specialty Meet venue
100 Freestyle	SCY	52.56	A+0.57s to AA	2025-10-26	2025 NE SUN Rise and Race Pentathlon - copied venue
200 Freestyle	SCY	1:55.07	A+1.48s to AA	2025-11-16	2025 NECRA Nov Distance & Specialty Meet - co venue
500 Freestyle	SCY	5:06.29	AA+10.60s to AAA	2025-11-14	2025 NECRA Nov Distance & Specialty Meet - co venue
1000 Freestyle	SCY	10:56.20	A+12.41s to AA	2024-12-12	2024 NE CRA Winter Invitational venue
1650 Freestyle	SCY	18:24.92	A+30.73s to AA	2024-10-26	2024 NE CRA Oct Distance & Specialty venue
50 Backstroke	SCY	27.81	A+0.92s to AA	2026-01-09	2026 NE NSSC January 9-11 BC Meet venue
100 Backstroke	SCY	1:02.02	BB+2.43s to A	2025-10-26	2025 NE SUN Rise and Race Pentathlon - copied venue
200 Backstroke	SCY	2:14.62	BB+4.53s to A	2025-11-15	2025 NECRA Nov Distance & Specialty Meet - co venue
50 Breaststroke	SCY	29.60	AA+0.11s to AAA	2026-02-28	2026 NE CRIM 15-18 AG Championships venue
100 Breaststroke	SCY	1:03.39	AA+1.60s to AAA	2025-12-18	2026 NE NSSC Senior Championships
200 Breaststroke	SCY	2:16.97	AA+2.18s to AAA	2025-12-21	2026 NE NSSC Senior Championships venue
50 Butterfly	SCY	26.62	A+0.03s to AA	2025-11-15	2025 NECRA Nov Distance & Specialty Meet - co venue
100 Butterfly	SCY	55.84	AA+1.85s to AAA	2025-12-20	2026 NE NSSC TT Senior Championships venue
200 Butterfly	SCY	2:03.26	AA+2.27s to AAA	2025-12-18	2026 NE NSSC Senior Championships
100 Individual Medley	SCY	57.44		2025-10-10	2025 NE CRA October Distance & Specialty Meet
200 Individual Medley	SCY	1:55.99	AAA+0.30s to AAAA	2026-01-09	2026 NE NSSC January 9-11 BC Meet
400 Individual Medley	SCY	4:27.54	AA+7.05s to AAA	2026-02-06	2026 NE CRA Last Chance February Invite venue
50 Freestyle	LCM	27.59	A+0.20s to AA	2026-05-09	2026 NE CRA MIT Team Specialty LC Meet venue
100 Freestyle	LCM	59.37	AA+2.28s to AAA	2026-06-27	2026 NE SUN Summer Solstice fast pool
200 Freestyle	LCM	2:16.46	A+4.97s to AA	2025-05-09	2025 NE CRA & USC May LC Specialty Meet
400 Freestyle	LCM	4:45.22	A+5.33s to AA	2026-05-08	2026 NE CRA MIT Team Specialty LC Meet venue
100 Backstroke	LCM	1:16.51	B+1.12s to BB	2024-05-10	2024 NE CRA & USC May LC Specialty Meet
200 Backstroke	LCM	2:48.40	B+4.71s to BB	2024-05-10	2024 NE CRA & USC May LC Specialty Meet
50 Breaststroke	LCM	34.50	AA+1.01s to AAA	2026-06-27	2026 NE SUN Summer Solstice fast pool
100 Breaststroke	LCM	1:14.82	AA+3.03s to AAA	2025-07-18	2025 NE CS LCM 11-14 Championships venue
200 Breaststroke	LCM	2:46.43	A+2.24s to AA	2026-05-09	2026 NE CRA MIT Team Specialty LC Meet venue
50 Butterfly	LCM	29.69	AA+1.00s to AAA	2026-06-27	2026 NE SUN Summer Solstice fast pool
100 Butterfly	LCM	1:04.04	AA+2.35s to AAA	2026-05-09	2026 NE CRA MIT Team Specialty LC Meet venue
200 Butterfly	LCM	2:28.34	A+4.05s to AA	2026-06-26	2026 NE SUN Summer Solstice fast pool
200 Individual Medley	LCM	2:25.53	AA+5.04s to AAA	2026-05-10	2026 NE CRA MIT Team Specialty LC Meet venue
400 Individual Medley	LCM	5:20.07	A+4.48s to AA	2025-07-18	2025 NE CS LCM 11-14 Championships 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	23.40	flying	200 Free Relay (leg 2)	2026-02-27	2026 NE CRIM 15-18 AG Championships
100 Freestyle	SCY	55.95	flat	400 Free Relay	2024-02-25	2024 NE CRA 11-14 SCY Age Group Championship
100 Freestyle	SCY	54.65	flying	400 Free Relay (leg 3)	2025-02-23	2025 NE CRA 11-14 SCY Age Group Championship
200 Freestyle	SCY	1:54.81	flying	800 Free Relay (leg 2)	2025-02-20	2025 NE CRA 11-14 SCY Age Group Championship
50 Breaststroke	SCY	30.84	flying	200 Medley Relay (leg 2)	2024-02-23	2024 NE CRA 11-14 SCY Age Group Championship
100 Freestyle	LCM	59.56	flying	400 Medley Relay (leg 4)	2025-07-19	2025 NE CS LCM 11-14 Championships
100 Freestyle	LCM	1:00.15	flying	400 Free Relay (leg 3)	2025-07-20	2025 NE CS LCM 11-14 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 · SCY

4483 points (6/6 events)

Event	Time	Points
500 FR SCY	5:06.29	734
200 BK SCY	2:14.62	555
200 BR SCY	2:16.97	765
200 FL SCY	2:03.26	764
200 IM SCY	1:55.99	929
400 IM SCY	4:27.54	736

IMR 15-16 · SCY

3657 points (5/5 events)

Event	Time	Points
200 FR SCY	1:55.07	696
100 BK SCY	1:02.02	545
100 BR SCY	1:03.39	753
100 FL SCY	55.84	734
200 IM SCY	1:55.99	929

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

PR splits

100 Freestyle SCY 52.56

25.42

27.14

Front half 25.42s · back half 27.14s

200 Freestyle SCY 1:55.07

26.86

29.12

29.87

29.22

Front half 55.98s · back half 59.09s

500 Freestyle SCY 5:06.29

27.87

30.03

30.78

30.65

31.10

31.38

31.59

31.60

31.20

30.09

Front half 150.43s · back half 155.86s

1000 Freestyle SCY 10:56.20

29.18

32.35

32.66

32.94

33.09

33.12

33.26

33.45

33.43

33.12

33.44

33.16

33.15

33.01

33.19

32.91

33.01

32.96

31.83

Front half 326.42s · back half 329.78s

1650 Freestyle SCY 18:24.92

30.08

33.06

33.17

33.66

33.79

33.96

34.06

33.65

34.21

33.54

33.91

34.11

34.26

33.67

33.46

33.87

33.60

33.86

33.68

33.49

33.52

33.39

33.98

33.68

33.73

34.06

33.42

34.03

33.40

33.43

33.19

32.71

31.29

100 Backstroke SCY 1:02.02

30.41

31.61

Front half 30.41s · back half 31.61s

200 Backstroke SCY 2:14.62

32.50

34.61

34.72

32.79

Front half 67.11s · back half 67.51s

100 Breaststroke SCY 1:03.39 split/total mismatch

29.67

4.05

Front half 29.67s · back half 33.72s

200 Breaststroke SCY 2:16.97

31.40

34.74

35.29

35.54

Front half 66.14s · back half 70.83s

100 Butterfly SCY 55.84

26.33

29.51

Front half 26.33s · back half 29.51s

200 Butterfly SCY 2:03.26 split/total mismatch

27.49

2.95

1.50

1.45

Front half 30.44s · back half 92.82s

100 Individual Medley SCY 57.44 split/total mismatch

27.34

2.76

Front half 27.34s · back half 30.10s

200 Individual Medley SCY 1:55.99 split/total mismatch

27.68

1.52

0.17

0.37

Front half 29.20s · back half 86.79s

400 Individual Medley SCY 4:27.54

27.64

30.74

35.47

34.93

37.60

38.41

32.25

30.50

Front half 128.78s · back half 138.76s

100 Freestyle LCM 59.37

28.74

30.63

Front half 28.74s · back half 30.63s

200 Freestyle LCM 2:16.46 split/total mismatch

31.62

2.94

0.30

0.56

Front half 34.56s · back half 101.90s

400 Freestyle LCM 4:45.22

65.35

71.97

73.67

74.23

Front half 137.32s · back half 147.90s

100 Backstroke LCM 1:16.51 split/total mismatch

36.38

3.75

Front half 36.38s · back half 40.13s

200 Backstroke LCM 2:48.40 split/total mismatch

39.10

42.73

43.33

43.24

100 Breaststroke LCM 1:14.82

35.07

39.75

Front half 35.07s · back half 39.75s

200 Breaststroke LCM 2:46.43

80.17

86.26

Front half 80.17s · back half 86.26s

200 Butterfly LCM 2:28.34

31.27

35.60

38.02

43.45

Front half 66.87s · back half 81.47s

200 Individual Medley LCM 2:25.53

69.33

76.20

Front half 69.33s · back half 76.20s

400 Individual Medley LCM 5:20.07

31.94

37.30

43.44

43.29

44.46

45.56

37.91

36.17

Front half 155.97s · back half 164.10s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 23.94 9 swims

100 Freestyle SCY 52.56 8 swims

200 Freestyle SCY 1:55.07 7 swims

500 Freestyle SCY 5:06.29 10 swims

1000 Freestyle SCY 10:56.20 2 swims

1650 Freestyle SCY 18:24.92 1 swim

50 Backstroke SCY 27.81 5 swims

100 Backstroke SCY 1:02.02 7 swims

200 Backstroke SCY 2:14.62 3 swims

50 Breaststroke SCY 29.60 12 swims

100 Breaststroke SCY 1:03.39 24 swims

200 Breaststroke SCY 2:16.97 30 swims

50 Butterfly SCY 26.62 8 swims

100 Butterfly SCY 55.84 19 swims

200 Butterfly SCY 2:03.26 21 swims

100 Individual Medley SCY 57.44 11 swims

200 Individual Medley SCY 1:55.99 25 swims

400 Individual Medley SCY 4:27.54 11 swims

50 Freestyle LCM 27.59 13 swims

100 Freestyle LCM 59.37 10 swims

200 Freestyle LCM 2:16.46 6 swims

400 Freestyle LCM 4:45.22 6 swims

100 Backstroke LCM 1:16.51 2 swims

200 Backstroke LCM 2:48.40 2 swims

50 Breaststroke LCM 34.50 3 swims

100 Breaststroke LCM 1:14.82 14 swims

200 Breaststroke LCM 2:46.43 18 swims

50 Butterfly LCM 29.69 3 swims

100 Butterfly LCM 1:04.04 13 swims

200 Butterfly LCM 2:28.34 6 swims

200 Individual Medley LCM 2:25.53 15 swims

400 Individual Medley LCM 5:20.07 5 swims