Liam McQuaid

Mage 18EZMAMDVALBNBAC

464 plausible swims · 53 meets · 2016-05-14 → 2026-05-10

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	15.47		2016-05-14	GTAC 8-under Aquatic Festival slow pool
50 Freestyle	SCY	21.95	AA+0.26s to AAA	2025-12-13	2025 NBAC 51st Annual Christmas Invitational venue
100 Freestyle	SCY	48.18	AA+0.49s to AAA	2025-11-16	2025 NBAC Thanksgiving Meet fast pool
200 Freestyle	SCY	1:42.35	AAA+1.76s to AAAA	2025-12-12	2025 NBAC 51st Annual Christmas Invitational venue
500 Freestyle	SCY	4:36.09	AAA+2.50s to AAAA	2026-02-21	2026 Speedo MD LSC Senior Champs venue
1000 Freestyle	SCY	9:20.80	AAAA	2026-02-19	2026 Speedo MD LSC Senior Champs venue
1650 Freestyle	SCY	16:07.22	AAA+9.03s to AAAA	2025-02-23	2025 Speedo MD LSC Senior Champs venue
25 Backstroke	SCY	17.82		2016-05-14	GTAC 8-under Aquatic Festival slow pool
50 Backstroke	SCY	24.10	AAA+0.91s to AAAA	2026-02-20	2026 Speedo MD LSC Senior Champs venue
100 Backstroke	SCY	50.55	AAA+1.36s to AAAA	2025-12-13	2025 NBAC 51st Annual Christmas Invitational venue
200 Backstroke	SCY	1:49.51	AAA+1.22s to AAAA	2026-02-22	2026 Speedo MD LSC Senior Champs venue
25 Breaststroke	SCY	21.86		2016-05-14	GTAC 8-under Aquatic Festival slow pool
50 Breaststroke	SCY	31.96	BB+1.37s to A	2024-01-21	2024 ISCA January Classic venue
100 Breaststroke	SCY	1:06.89	BB+2.70s to A	2024-10-19	2024 NBAC Fall Fastival Meet fast pool
200 Breaststroke	SCY	2:28.02	BB+8.43s to A	2023-11-19	2023 NBAC Thanksgiving Meet venue
25 Butterfly	SCY	17.03		2016-05-14	GTAC 8-under Aquatic Festival slow pool
50 Butterfly	SCY	24.67	AA+0.38s to AAA	2025-10-19	2025 NBAC Fall Fastival Meet fast pool
100 Butterfly	SCY	52.15	AA+0.56s to AAA	2025-12-12	2025 NBAC 51st Annual Christmas Invitational venue
200 Butterfly	SCY	2:00.57	AA+4.68s to AAA	2025-10-19	2025 NBAC Fall Fastival Meet fast pool
100 Individual Medley	SCY	58.56		2024-10-19	2024 NBAC Fall Fastival Meet fast pool
200 Individual Medley	SCY	1:54.65	AAA+3.76s to AAAA	2026-01-31	2026 MIAA A Swimming Championships venue
400 Individual Medley	SCY	4:03.03	AAA+3.64s to AAAA	2026-02-20	2026 Speedo MD LSC Senior Champs venue
50 Freestyle	LCM	26.15	AA+1.06s to AAA	2025-04-27	2025 NAAC Carol Chidester Invite venue
100 Freestyle	LCM	57.75	A+0.06s to AA	2025-04-26	2025 NAAC Carol Chidester Invite venue
200 Freestyle	LCM	1:58.45	AAA+3.26s to AAAA	2026-03-27	2026 Speedo Sectional Championship venue
400 Freestyle	LCM	4:13.22	AAA+7.63s to AAAA	2025-05-18	2025 NBAC Spring LC Invitational Meet venue
800 Freestyle	LCM	8:39.99	AAA+5.70s to AAAA	2025-03-27	2025 Speedo Sectional Championship venue
1500 Freestyle	LCM	16:33.52	AAA+9.43s to AAAA	2025-05-16	2025 NBAC Spring LC Invitational Meet venue
50 Backstroke	LCM	28.41	AAA+0.42s to AAAA	2026-03-27	2026 Speedo Sectional Championship venue
100 Backstroke	LCM	59.70	AAA+1.01s to AAAA	2026-03-28	2026 Speedo Sectional Championship venue
200 Backstroke	LCM	2:09.89	AAA+2.20s to AAAA	2026-05-09	2026 NBAC Spring LC Invitational Meet venue
50 Breaststroke	LCM	35.03	A+1.34s to AA	2026-05-08	2026 NBAC Spring LC Invitational Meet venue
100 Breaststroke	LCM	1:18.17	BB+3.48s to A	2025-04-26	2025 NAAC Carol Chidester Invite venue
200 Breaststroke	LCM	2:52.30	BB+9.01s to A	2024-06-10	Chargers Long Course Closed Invitational
50 Butterfly	LCM	27.56	AA+0.17s to AAA	2026-05-08	2026 NBAC Spring LC Invitational Meet venue
100 Butterfly	LCM	59.10	AA+0.21s to AAA	2026-03-27	2026 Speedo Sectional Championship venue
200 Butterfly	LCM	2:11.40	AAA+5.51s to AAAA	2025-07-12	2025 NBAC Mid Summer Classic venue
200 Individual Medley	LCM	2:20.60	AA+4.91s to AAA	2024-04-27	2024 NAAC Carol Chidester Invite venue
400 Individual Medley	LCM	4:43.42	AAA+5.13s to AAAA	2025-07-11	2025 NBAC Mid Summer Classic 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	22.29	flat	200 Free Relay	2026-01-31	2026 MIAA A Swimming Championships
50 Freestyle	SCY	32.36	flying	200 Free Relay (leg 2)	2017-03-02	2017 MD LSC 14 & U CHAMPIONSHIPS
100 Freestyle	SCY	48.06	flying	400 Free Relay (leg 3)	2026-01-18	National Catholic H.S. Championship 2026
50 Backstroke	SCY	24.34	flat	200 Medley Relay	2026-01-18	National Catholic H.S. Championship 2026
50 Butterfly	SCY	33.49	flying	200 Medley Relay (leg 3)	2017-03-05	2017 MD LSC 14 & U CHAMPIONSHIPS
100 Butterfly	SCY	1:24.41	flying	400 Medley Relay (leg 3)	2017-03-03	2017 MD LSC 14 & U CHAMPIONSHIPS
50 Freestyle	LCM	23.92	flying	200 Free Relay (leg 3)	2025-03-30	2025 Speedo Sectional Championship

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

5062 points (6/6 events)

Event	Time	Points
500 FR SCY	4:36.09	960
200 BK SCY	1:49.51	956
200 BR SCY	2:28.02	555
200 FL SCY	2:00.57	755
200 IM SCY	1:54.65	897
400 IM SCY	4:03.03	939

IMR 17-18 · SCY

4159 points (5/5 events)

Event	Time	Points
200 FR SCY	1:42.35	938
100 BK SCY	50.55	904
100 BR SCY	1:06.89	586
100 FL SCY	52.15	834
200 IM SCY	1:54.65	897

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

PR splits

100 Freestyle SCY 48.18

23.09

25.09

Front half 23.09s · back half 25.09s

200 Freestyle SCY 1:42.35

23.78

25.99

26.35

26.23

Front half 49.77s · back half 52.58s

500 Freestyle SCY 4:36.09

24.43

26.60

27.43

28.11

28.43

28.35

28.52

28.42

28.37

27.43

Front half 135.00s · back half 141.09s

1000 Freestyle SCY 9:20.80

25.01

27.27

27.58

28.04

27.79

28.02

28.20

28.26

28.30

28.42

28.31

28.48

28.60

28.69

28.72

28.82

28.58

28.41

28.28

27.02

Front half 276.89s · back half 283.91s

1650 Freestyle SCY 16:07.22

25.66

27.74

28.53

28.81

29.01

29.09

29.29

29.01

29.21

29.39

29.50

29.56

29.54

29.71

29.81

29.69

29.67

29.68

29.74

29.50

29.62

29.68

29.74

29.65

29.58

29.61

29.58

29.55

29.64

29.56

29.77

29.78

29.32

100 Backstroke SCY 50.55

24.50

26.05

Front half 24.50s · back half 26.05s

200 Backstroke SCY 1:49.51

25.44

27.26

28.30

28.51

Front half 52.70s · back half 56.81s

100 Breaststroke SCY 1:06.89

31.46

35.43

Front half 31.46s · back half 35.43s

200 Breaststroke SCY 2:28.02

33.07

37.91

38.61

38.43

Front half 70.98s · back half 77.04s

100 Butterfly SCY 52.15

24.45

27.70

Front half 24.45s · back half 27.70s

200 Butterfly SCY 2:00.57

26.63

31.12

31.56

31.26

Front half 57.75s · back half 62.82s

100 Individual Medley SCY 58.56

26.54

32.02

Front half 26.54s · back half 32.02s

200 Individual Medley SCY 1:54.65

24.49

27.68

35.36

27.12

Front half 52.17s · back half 62.48s

400 Individual Medley SCY 4:03.03

25.53

29.01

29.81

30.57

36.46

36.37

28.24

27.04

Front half 114.92s · back half 128.11s

100 Freestyle LCM 57.75

28.05

29.70

Front half 28.05s · back half 29.70s

200 Freestyle LCM 1:58.45

27.52

29.84

30.80

30.29

Front half 57.36s · back half 61.09s

400 Freestyle LCM 4:13.22

28.74

31.49

31.88

31.98

32.58

32.60

32.74

31.21

Front half 124.09s · back half 129.13s

800 Freestyle LCM 8:39.99

28.72

31.38

31.80

32.15

32.13

32.80

32.77

33.17

33.10

33.43

33.38

33.70

33.39

33.52

31.78

32.77

Front half 254.92s · back half 265.07s

1500 Freestyle LCM 16:33.52

29.27

31.33

32.19

32.60

33.04

33.12

33.35

33.36

33.38

33.42

33.87

33.53

33.78

33.34

33.57

33.54

33.44

33.62

33.55

33.52

33.48

33.46

33.31

33.30

33.16

33.28

33.53

33.22

33.30

32.66

Front half 493.15s · back half 500.37s

100 Backstroke LCM 59.70

28.94

30.76

Front half 28.94s · back half 30.76s

200 Backstroke LCM 2:09.89

30.36

32.63

33.41

33.49

Front half 62.99s · back half 66.90s

100 Breaststroke LCM 1:18.17

36.96

41.21

Front half 36.96s · back half 41.21s

200 Breaststroke LCM 2:52.30 split/total mismatch

39.72

43.91

44.52

44.15

100 Butterfly LCM 59.10

27.90

31.20

Front half 27.90s · back half 31.20s

200 Butterfly LCM 2:11.40

29.32

32.71

34.37

35.00

Front half 62.03s · back half 69.37s

200 Individual Medley LCM 2:20.60

30.69

35.59

42.86

31.46

Front half 66.28s · back half 74.32s

400 Individual Medley LCM 4:43.42

28.53

32.48

34.99

34.40

43.56

43.94

33.15

32.37

Front half 130.40s · back half 153.02s

Reaction time

fastest 0.54s average 0.607s slowest 0.65s 6 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.

25 Freestyle SCY 15.47 1 swim

50 Freestyle SCY 21.95 8 swims

100 Freestyle SCY 48.18 11 swims

200 Freestyle SCY 1:42.35 24 swims

500 Freestyle SCY 4:36.09 22 swims

1000 Freestyle SCY 9:20.80 10 swims

1650 Freestyle SCY 16:07.22 10 swims

25 Backstroke SCY 17.82 1 swim

50 Backstroke SCY 24.10 8 swims

100 Backstroke SCY 50.55 30 swims

200 Backstroke SCY 1:49.51 25 swims

25 Breaststroke SCY 21.86 1 swim

50 Breaststroke SCY 31.96 5 swims

100 Breaststroke SCY 1:06.89 5 swims

200 Breaststroke SCY 2:28.02 3 swims

25 Butterfly SCY 17.03 1 swim

50 Butterfly SCY 24.67 6 swims

100 Butterfly SCY 52.15 11 swims

200 Butterfly SCY 2:00.57 5 swims

100 Individual Medley SCY 58.56 3 swims

200 Individual Medley SCY 1:54.65 17 swims

400 Individual Medley SCY 4:03.03 18 swims

50 Freestyle LCM 26.15 10 swims

100 Freestyle LCM 57.75 12 swims

200 Freestyle LCM 1:58.45 25 swims

400 Freestyle LCM 4:13.22 17 swims

800 Freestyle LCM 8:39.99 9 swims

1500 Freestyle LCM 16:33.52 10 swims

50 Backstroke LCM 28.41 11 swims

100 Backstroke LCM 59.70 30 swims

200 Backstroke LCM 2:09.89 33 swims

50 Breaststroke LCM 35.03 3 swims

100 Breaststroke LCM 1:18.17 5 swims

200 Breaststroke LCM 2:52.30 3 swims

50 Butterfly LCM 27.56 4 swims

100 Butterfly LCM 59.10 15 swims

200 Butterfly LCM 2:11.40 23 swims

200 Individual Medley LCM 2:20.60 12 swims

400 Individual Medley LCM 4:43.42 9 swims