Seo Yeon Cho

Mage 12ADCPP

189 plausible swims · 55 meets · 2017-06-04 → 2026-01-01

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	25.27	AAA+0.68s to AAAA	2024-03-02	AD Silver Short Course Championships SHEN venue
100 Freestyle	SCY	55.05	AAA+1.36s to AAAA	2024-03-03	AD Silver Short Course Championships SHEN venue
200 Freestyle	SCY	1:58.42	AAA+1.43s to AAAA	2024-03-02	AD Silver Short Course Championships SHEN venue
500 Freestyle	SCY	6:28.34	BB+28.35s to A	2019-12-15	Piranha's December Distance Invite
50 Backstroke	SCY	41.15	+2.66s to B	2019-03-03	SHEN AD Silver Short Course Championships venue
100 Backstroke	SCY	1:05.18	AA+2.39s to AAA	2024-03-02	AD Silver Short Course Championships SHEN venue
200 Backstroke	SCY	2:23.03	A+1.04s to AA	2023-12-17	Piranha's December Distance Invite venue
50 Breaststroke	SCY	46.03	+2.54s to B	2019-01-06	2019 Starfish Trophy Invitational venue
100 Breaststroke	SCY	1:07.59	AAAA	2024-03-08	Adirondack Gold Short Course Championships venue
200 Breaststroke	SCY	2:30.02	AAA+2.63s to AAAA	2024-03-03	AD Silver Short Course Championships SHEN venue
50 Butterfly	SCY	47.73	+10.64s to B	2017-10-15	Delmar Dolfins Fall Challenge slow pool
100 Butterfly	SCY	1:01.01	AAA+1.92s to AAAA	2024-03-03	AD Silver Short Course Championships SHEN venue
200 Butterfly	SCY	2:27.06	A+1.87s to AA	2022-12-18	Piranha's December Distance Invite venue
100 Individual Medley	SCY	1:16.83	B+0.94s to BB	2019-10-19	2019 Trick or Treat Meet
200 Individual Medley	SCY	2:13.87	AAA+1.78s to AAAA	2024-03-03	AD Silver Short Course Championships SHEN venue
400 Individual Medley	SCY	4:44.15	AAA+1.06s to AAAA	2024-03-02	AD Silver Short Course Championships SHEN venue
50 Freestyle	SCM	50.27	+13.98s to B	2017-06-04	Piranhas Summer Kick-Off Meet venue
100 Freestyle	SCM	1:08.20	BB+0.51s to A	2021-06-12	Piranhas Summer Kick Off venue
50 Backstroke	SCM	46.80	+4.21s to B	2018-06-03	Piranhas Summer Kick-Off Meet venue
100 Backstroke	SCM	1:17.13	BB+0.64s to A	2021-06-12	Piranhas Summer Kick Off venue
50 Breaststroke	SCM	54.34	+6.25s to B	2018-06-03	Piranhas Summer Kick-Off Meet venue
100 Individual Medley	SCM	1:45.30	+14.81s to B	2018-06-03	Piranhas Summer Kick-Off Meet venue
200 Individual Medley	SCM	2:39.93	AA+6.54s to AAA	2021-06-12	Piranhas Summer Kick Off venue
50 Freestyle	LCM	45.71	+8.32s to B	2017-07-28	2017 Adirondack Long Course Championships venue
100 Freestyle	LCM	1:06.39	AA+1.90s to AAA	2022-07-10	Hawks Summer Invitational 2022 venue
200 Freestyle	LCM	2:31.09	A+3.90s to AA	2022-07-10	Hawks Summer Invitational 2022 venue
100 Backstroke	LCM	1:21.18	A+3.09s to AA	2023-07-22	2023 Adirondack Long Course Championships fast pool
200 Backstroke	LCM	2:54.89	BB+0.90s to A	2023-07-23	2023 Adirondack Long Course Championships fast pool
50 Breaststroke	LCM	58.64	+8.85s to B	2018-07-07	Hawks Summer Invitational 2018 venue
100 Breaststroke	LCM	1:28.82	A+1.63s to AA	2023-07-23	2023 Adirondack Long Course Championships fast pool
200 Breaststroke	LCM	3:14.47	A+7.28s to AA	2022-07-09	Hawks Summer Invitational 2022 venue
100 Butterfly	LCM	1:17.74	A+2.15s to AA	2022-07-09	Hawks Summer Invitational 2022 venue
200 Individual Medley	LCM	2:50.49	A+4.00s to AA	2022-07-09	Hawks Summer Invitational 2022 venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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.

IMX / IMR

IMX 11-12 · SCY

4169 points (5/5 events)

Event	Time	Points
500 FR SCY	6:28.34	533
100 BK SCY	1:05.18	760
100 BR SCY	1:07.59	1008
100 FL SCY	1:01.01	908
200 IM SCY	2:13.87	960

IMR 11-12 · SCY

2281 points (5/5 events)

Event	Time	Points
200 FR SCY	1:58.42	964
50 BK SCY	41.15	321
50 BR SCY	46.03	320
50 FL SCY	47.73	174
100 IM SCY	1:16.83	502

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

PR splits

100 Freestyle SCY 55.05

26.97

28.08

Front half 26.97s · back half 28.08s

200 Freestyle SCY 1:58.42

27.61

30.08

30.48

30.25

Front half 57.69s · back half 60.73s

100 Backstroke SCY 1:05.18

31.64

33.54

Front half 31.64s · back half 33.54s

200 Backstroke SCY 2:23.03

33.67

36.04

36.95

36.37

Front half 69.71s · back half 73.32s

100 Breaststroke SCY 1:07.59

31.49

36.10

Front half 31.49s · back half 36.10s

200 Breaststroke SCY 2:30.02

33.60

37.28

39.17

39.97

Front half 70.88s · back half 79.14s

100 Butterfly SCY 1:01.01

28.94

32.07

Front half 28.94s · back half 32.07s

200 Butterfly SCY 2:27.06

31.84

36.97

38.91

39.34

Front half 68.81s · back half 78.25s

200 Individual Medley SCY 2:13.87

28.94

34.02

39.70

31.21

Front half 62.96s · back half 70.91s

400 Individual Medley SCY 4:44.15

30.28

35.15

37.95

38.06

39.70

40.24

31.61

31.16

Front half 141.44s · back half 142.71s

100 Freestyle SCM 1:08.20

33.07

35.13

Front half 33.07s · back half 35.13s

100 Backstroke SCM 1:17.13

38.21

38.92

Front half 38.21s · back half 38.92s

100 Individual Medley SCM 1:45.30

49.43

55.87

Front half 49.43s · back half 55.87s

200 Individual Medley SCM 2:39.93

36.64

38.88

48.31

36.10

Front half 75.52s · back half 84.41s

100 Freestyle LCM 1:06.39

31.38

35.01

Front half 31.38s · back half 35.01s

200 Freestyle LCM 2:31.09

34.36

38.89

38.51

39.33

Front half 73.25s · back half 77.84s

200 Backstroke LCM 2:54.89

84.58

90.31

Front half 84.58s · back half 90.31s

200 Breaststroke LCM 3:14.47

44.35

48.93

50.87

50.32

Front half 93.28s · back half 101.19s

100 Butterfly LCM 1:17.74

36.57

41.17

Front half 36.57s · back half 41.17s

200 Individual Medley LCM 2:50.49

37.83

43.43

51.21

38.02

Front half 81.26s · back half 89.23s

Reaction time

fastest 1.03s average 1.030s slowest 1.03s 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.

50 Freestyle SCY 25.27 16 swims

100 Freestyle SCY 55.05 14 swims

200 Freestyle SCY 1:58.42 17 swims

500 Freestyle SCY 6:28.34 4 swims

50 Backstroke SCY 41.15 7 swims

100 Backstroke SCY 1:05.18 20 swims

200 Backstroke SCY 2:23.03 8 swims

50 Breaststroke SCY 46.03 6 swims

100 Breaststroke SCY 1:07.59 15 swims

200 Breaststroke SCY 2:30.02 5 swims

50 Butterfly SCY 47.73 1 swim

100 Butterfly SCY 1:01.01 8 swims

200 Butterfly SCY 2:27.06 1 swim

100 Individual Medley SCY 1:16.83 8 swims

200 Individual Medley SCY 2:13.87 11 swims

400 Individual Medley SCY 4:44.15 5 swims

50 Freestyle SCM 50.27 1 swim

100 Freestyle SCM 1:08.20 2 swims

50 Backstroke SCM 46.80 2 swims

100 Backstroke SCM 1:17.13 1 swim

50 Breaststroke SCM 54.34 2 swims

100 Individual Medley SCM 1:45.30 1 swim

200 Individual Medley SCM 2:39.93 1 swim

50 Freestyle LCM 45.71 1 swim

100 Freestyle LCM 1:06.39 6 swims

200 Freestyle LCM 2:31.09 4 swims

100 Backstroke LCM 1:21.18 3 swims

200 Backstroke LCM 2:54.89 3 swims

50 Breaststroke LCM 58.64 3 swims

100 Breaststroke LCM 1:28.82 5 swims

200 Breaststroke LCM 3:14.47 1 swim

100 Butterfly LCM 1:17.74 5 swims

200 Individual Medley LCM 2:50.49 2 swims