Ethan Chung

Mage 17CZGUIAILLEMTMWORWIILWILD

63 plausible swims · 14 meets · 2018-08-02 → 2025-12-13

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	20.62	AAAA	2025-01-01	2025 Speedo Winter Junior Championships - West
100 Freestyle	SCY	44.97	AAAA	2025-01-01	2025 Speedo Winter Junior Championships - West
200 Freestyle	SCY	1:42.31	AAA+0.82s to AAAA	2024-03-13	1466378
50 Butterfly	SCY	22.33	AAAA	2024-11-01	2024 MAC A3 Performance November Invitational
100 Butterfly	SCY	47.49	AAAA	2025-01-01	2025 Speedo Winter Junior Championships - West
200 Butterfly	SCY	1:50.35	AAAA	2024-11-01	2024 MAC A3 Performance November Invitational
200 Individual Medley	SCY	1:52.02	AAAA	2024-03-13	1466378
50 Freestyle	LCM	23.88	AAAA	2025-07-23	2025 TYR FUTURES MADISON
100 Freestyle	LCM	52.01	AAAA	2025-07-23	2025 TYR FUTURES MADISON
400 Freestyle	LCM	5:21.94	B+14.05s to BB	2018-08-02	2018 MN Central Zone 14 & U Championship
100 Backstroke	LCM	57.69	AAAA	2024-07-12	2024 CZ North Section Summer Sectionals venue
200 Backstroke	LCM	2:17.93	AA+3.14s to AAA	2024-05-19	2024 MAC LC Midwest Invitational venue
50 Butterfly	LCM	24.70	AAAA	2025-07-24	2025 TYR FUTURES MADISON venue
100 Butterfly	LCM	54.41	AAAA	2025-07-23	2025 TYR FUTURES MADISON
200 Individual Medley	LCM	2:15.50	AAA+5.51s to AAAA	2024-05-18	2024 MAC LC Midwest Invitational venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	20.31	flying	200 Free Relay (leg 3)	2025-12-12	2025 West Speedo Winter Juniors
100 Freestyle	SCY	44.38	flying	400 Free Relay (leg 3)	2025-12-13	2025 West Speedo Winter Juniors
50 Backstroke	SCY	22.81	flat	200 Medley Relay	2025-12-10	2025 West Speedo Winter Juniors
100 Butterfly	SCY	47.41	flying	400 Medley Relay (leg 3)	2025-12-11	2025 West Speedo Winter Juniors

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 17-18 · LCM

2080 points (3/6 events — incomplete)

Event	Time	Points
400 FR LCM	5:21.94	440
200 BK LCM	2:17.93	778
200 IM LCM	2:15.50	862
200 BR LCM	—	0
200 FL LCM	—	0
400 IM LCM	—	0

IMR 17-18 · SCY

3001 points (3/5 events — incomplete)

Event	Time	Points
200 FR SCY	1:42.31	939
100 FL SCY	47.49	1100
200 IM SCY	1:52.02	962
100 BK SCY	—	0
100 BR SCY	—	0

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

PR splits

200 Butterfly SCY 1:50.35

24.78

28.06

28.19

29.32

Front half 52.84s · back half 57.51s

100 Freestyle LCM 52.01 split/total mismatch

24.92

2.17

Front half 24.92s · back half 27.09s

100 Backstroke LCM 57.69 RT 0.59s

28.13

29.56

Front half 28.13s · back half 29.56s

200 Backstroke LCM 2:17.93

32.82

34.95

35.44

34.72

Front half 67.77s · back half 70.16s

100 Butterfly LCM 54.41 split/total mismatch

25.40

3.61

Front half 25.40s · back half 29.01s

200 Individual Medley LCM 2:15.50

28.19

34.80

40.62

31.89

Front half 62.99s · back half 72.51s

Reaction time

fastest 0.59s average 0.617s slowest 0.65s 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 20.62 5 swims

100 Freestyle SCY 44.97 3 swims

200 Freestyle SCY 1:42.31 2 swims

50 Butterfly SCY 22.33 3 swims

100 Butterfly SCY 47.49 6 swims

200 Butterfly SCY 1:50.35 1 swim

200 Individual Medley SCY 1:52.02 2 swims

50 Freestyle LCM 23.88 8 swims

100 Freestyle LCM 52.01 9 swims

400 Freestyle LCM 5:21.94 1 swim

100 Backstroke LCM 57.69 7 swims

200 Backstroke LCM 2:17.93 2 swims

50 Butterfly LCM 24.70 4 swims

100 Butterfly LCM 54.41 8 swims

200 Individual Medley LCM 2:15.50 2 swims