Andrew Chen

Mage 18EZMAMDESTRACUN-MD

323 plausible swims · 60 meets · 2016-05-14 → 2025-06-01

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.42	AAA+0.73s to AAAA	2025-02-22	2025 Speedo MD LSC Senior Champs venue
100 Freestyle	SCY	45.90	AAA+0.41s to AAAA	2024-02-25	2024 MD LSC Senior Champs venue
200 Freestyle	SCY	1:39.32	AAAA	2024-02-23	2024 MD LSC Senior Champs venue
500 Freestyle	SCY	4:36.86	AAA+3.27s to AAAA	2024-02-24	2024 MD LSC Senior Champs venue
1000 Freestyle	SCY	9:46.66	AAA+11.77s to AAAA	2023-02-23	2023 MD LSC SR SCY Championhips venue
1650 Freestyle	SCY	16:26.24	AAA+28.05s to AAAA	2024-02-25	2024 MD LSC Senior Champs venue
50 Backstroke	SCY	40.56	+9.67s to B	2017-02-05	2017 Senior Meet venue
100 Backstroke	SCY	55.02	A+1.13s to AA	2024-11-04	Mercersburg Academy and Chambersburg Chargers November Invite
200 Backstroke	SCY	2:01.85	A+3.26s to AA	2023-12-29	2023 Speedo IMX Distance Challenge
50 Breaststroke	SCY	48.16	+12.57s to B	2017-01-14	2017 Retriever Classic venue
100 Breaststroke	SCY	1:07.49	BB+3.30s to A	2021-11-21	2021 NBAC Thanksgiving Meet venue
200 Breaststroke	SCY	2:21.48	BB+1.89s to A	2024-10-05	2024 Eagle Swim Team Senior Invite venue
50 Butterfly	SCY	36.78	+5.89s to B	2017-01-14	2017 Retriever Classic venue
100 Butterfly	SCY	51.08	AAA+1.89s to AAAA	2025-02-21	2025 Speedo MD LSC Senior Champs venue
200 Butterfly	SCY	2:00.19	AA+4.30s to AAA	2022-02-26	2022 MD LSC Senior Championships fast pool
100 Individual Medley	SCY	1:25.20		2017-01-14	2017 Retriever Classic venue
200 Individual Medley	SCY	1:57.78	AA+1.59s to AAA	2024-12-28	2024 Speedo IMX Distance Challenge venue
400 Individual Medley	SCY	4:14.50	AA+3.71s to AAA	2023-02-24	2023 MD LSC SR SCY Championhips venue
50 Freestyle	LCM	24.90	AAA+0.91s to AAAA	2025-03-29	2025 Speedo Sectional Championship venue
100 Freestyle	LCM	53.44	AAA+0.75s to AAAA	2024-03-24	2024 Speedo Sectional Championship venue
200 Freestyle	LCM	1:55.06	AAAA	2024-03-22	2024 Speedo Sectional Championship venue
400 Freestyle	LCM	4:11.60	AAA+6.01s to AAAA	2024-03-23	2024 Speedo Sectional Championship venue
800 Freestyle	LCM	8:59.27	AA+0.48s to AAA	2024-07-01	KA Firecracker Classic Long Course A/BB/C Invitational
1500 Freestyle	LCM	17:17.33	AA+6.34s to AAA	2022-08-07	2022 MD LSC LC Championships venue
50 Backstroke	LCM	29.62	AA+0.33s to AAA	2024-07-01	KA Firecracker Classic Long Course A/BB/C Invitational
100 Backstroke	LCM	1:05.20	A+1.01s to AA	2025-05-31	2025 Eagle Swim Team Speedo Sizzler venue
200 Backstroke	LCM	2:25.22	A+5.43s to AA	2025-01-01	2025 EST Spring Into Long Course
50 Breaststroke	LCM	1:05.16	+24.17s to B	2016-05-14	2016 Abby Seeger Memorial Invitational venue
100 Breaststroke	LCM	1:21.57	B+0.68s to BB	2023-06-04	2023 Eagle Swim Team Speedo Sizzler venue
200 Breaststroke	LCM	2:59.24	B+2.35s to BB	2021-07-10	2021 EST July Invitational venue
50 Butterfly	LCM	26.86	AAA+0.77s to AAAA	2024-07-01	KA Firecracker Classic Long Course A/BB/C Invitational
100 Butterfly	LCM	1:00.13	AA+1.24s to AAA	2024-07-01	KA Firecracker Classic Long Course A/BB/C Invitational
200 Butterfly	LCM	2:29.39	BB+5.50s to A	2024-01-14	2024 Fox Winter Long Course Challenge
200 Individual Medley	LCM	2:17.01	AA+1.32s to AAA	2022-07-09	2022 Sandbox Invitational venue
400 Individual Medley	LCM	5:05.55	A+0.76s to AA	2023-07-07	2023 Sandbox Invitational venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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	32.67	flying	200 Free Relay (leg 2)	2017-03-02	2017 MD LSC 14 & U CHAMPIONSHIPS
100 Freestyle	SCY	1:18.08	flying	400 Free Relay (leg 2)	2017-03-04	2017 MD LSC 14 & U CHAMPIONSHIPS
50 Backstroke	SCY	40.24	flat	200 Medley Relay	2017-03-05	2017 MD LSC 14 & U CHAMPIONSHIPS
100 Butterfly	SCY	1:23.91	flying	400 Medley Relay (leg 3)	2017-03-03	2017 MD LSC 14 & U CHAMPIONSHIPS
100 Freestyle	LCM	54.18	flying	400 Free Relay (leg 3)	2022-08-05	2022 MD LSC LC Championships
100 Freestyle	LCM	54.18	flying	400 Medley Relay (leg 4)	2022-08-06	2022 MD LSC LC 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 17-18 · SCY

4688 points (6/6 events)

Event	Time	Points
500 FR SCY	4:36.86	952
200 BK SCY	2:01.85	694
200 BR SCY	2:21.48	636
200 FL SCY	2:00.19	762
200 IM SCY	1:57.78	827
400 IM SCY	4:14.50	817

IMR 17-18 · SCY

4011 points (5/5 events)

Event	Time	Points
200 FR SCY	1:39.32	1026
100 BK SCY	55.02	701
100 BR SCY	1:07.49	570
100 FL SCY	51.08	887
200 IM SCY	1:57.78	827

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

PR splits

100 Freestyle SCY 45.90

22.23

23.67

Front half 22.23s · back half 23.67s

200 Freestyle SCY 1:39.32

23.70

25.09

25.46

25.07

Front half 48.79s · back half 50.53s

500 Freestyle SCY 4:36.86

24.61

26.86

27.71

28.55

28.53

28.43

28.30

28.83

28.29

26.75

Front half 136.26s · back half 140.60s

1000 Freestyle SCY 9:46.66

25.43

29.38

28.96

29.44

28.73

29.43

29.33

29.49

30.14

29.80

30.22

29.85

30.18

30.07

30.31

30.01

28.70

29.46

29.82

27.91

Front half 290.13s · back half 296.53s

1650 Freestyle SCY 16:26.24

26.62

28.88

29.37

29.86

30.08

30.19

30.37

30.40

30.20

30.37

30.00

29.93

29.71

29.69

29.53

30.00

30.05

29.68

30.04

29.83

30.20

30.33

30.28

30.54

30.34

30.56

30.75

30.84

30.53

30.61

29.69

28.57

28.20

100 Backstroke SCY 55.02 split/total mismatch

26.85

1.32

Front half 26.85s · back half 28.17s

100 Breaststroke SCY 1:07.49

32.45

35.04

Front half 32.45s · back half 35.04s

200 Breaststroke SCY 2:21.48

31.32

35.28

37.01

37.87

Front half 66.60s · back half 74.88s

100 Butterfly SCY 51.08

23.68

27.40

Front half 23.68s · back half 27.40s

200 Butterfly SCY 2:00.19

26.31

30.14

30.93

32.81

Front half 56.45s · back half 63.74s

100 Individual Medley SCY 1:25.20

40.59

44.61

Front half 40.59s · back half 44.61s

200 Individual Medley SCY 1:57.78

25.27

30.22

35.32

26.97

Front half 55.49s · back half 62.29s

400 Individual Medley SCY 4:14.50

26.58

30.31

32.46

32.51

36.59

37.89

29.94

28.22

Front half 121.86s · back half 132.64s

100 Freestyle LCM 53.44

26.10

27.34

Front half 26.10s · back half 27.34s

200 Freestyle LCM 1:55.06

27.06

29.22

29.15

29.63

Front half 56.28s · back half 58.78s

400 Freestyle LCM 4:11.60

28.24

30.16

31.20

31.86

31.68

33.12

33.34

32.00

Front half 121.46s · back half 130.14s

800 Freestyle LCM 8:59.27 split/total mismatch

29.33

32.01

32.75

33.16

33.82

33.87

33.95

34.54

34.71

34.72

35.10

34.97

34.99

34.04

32.77

1500 Freestyle LCM 17:17.33

30.59

33.43

33.87

33.80

34.53

34.45

34.01

34.63

35.13

35.06

35.01

33.70

35.13

35.16

35.62

34.05

34.58

34.83

34.85

34.81

35.36

34.96

35.66

35.97

35.19

35.16

35.30

35.36

35.04

32.09

Front half 514.12s · back half 523.21s

100 Backstroke LCM 1:05.20

32.44

32.76

Front half 32.44s · back half 32.76s

100 Breaststroke LCM 1:21.57

38.57

43.00

Front half 38.57s · back half 43.00s

200 Breaststroke LCM 2:59.24

39.95

44.10

47.80

47.39

Front half 84.05s · back half 95.19s

100 Butterfly LCM 1:00.13 split/total mismatch

28.37

3.39

Front half 28.37s · back half 31.76s

200 Individual Medley LCM 2:17.01

28.54

35.27

42.69

30.51

Front half 63.81s · back half 73.20s

400 Individual Medley LCM 5:05.55

30.56

36.54

38.94

39.33

44.46

47.41

33.65

34.66

Front half 145.37s · back half 160.18s

Progression

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

50 Freestyle SCY 21.42 21 swims

100 Freestyle SCY 45.90 17 swims

200 Freestyle SCY 1:39.32 17 swims

500 Freestyle SCY 4:36.86 10 swims

1000 Freestyle SCY 9:46.66 2 swims

1650 Freestyle SCY 16:26.24 8 swims

50 Backstroke SCY 40.56 5 swims

100 Backstroke SCY 55.02 6 swims

200 Backstroke SCY 2:01.85 10 swims

50 Breaststroke SCY 48.16 2 swims

100 Breaststroke SCY 1:07.49 3 swims

200 Breaststroke SCY 2:21.48 4 swims

50 Butterfly SCY 36.78 5 swims

100 Butterfly SCY 51.08 13 swims

200 Butterfly SCY 2:00.19 7 swims

100 Individual Medley SCY 1:25.20 2 swims

200 Individual Medley SCY 1:57.78 16 swims

400 Individual Medley SCY 4:14.50 10 swims

50 Freestyle LCM 24.90 19 swims

100 Freestyle LCM 53.44 22 swims

200 Freestyle LCM 1:55.06 20 swims

400 Freestyle LCM 4:11.60 16 swims

800 Freestyle LCM 8:59.27 7 swims

1500 Freestyle LCM 17:17.33 5 swims

50 Backstroke LCM 29.62 5 swims

100 Backstroke LCM 1:05.20 11 swims

200 Backstroke LCM 2:25.22 9 swims

50 Breaststroke LCM 1:05.16 1 swim

100 Breaststroke LCM 1:21.57 8 swims

200 Breaststroke LCM 2:59.24 2 swims

50 Butterfly LCM 26.86 5 swims

100 Butterfly LCM 1:00.13 12 swims

200 Butterfly LCM 2:29.39 4 swims

200 Individual Medley LCM 2:17.01 8 swims

400 Individual Medley LCM 5:05.55 2 swims