Mason Crowley

Mage 16ADEZMRMTNESTKINGNDACPACTACUN

340 plausible swims · 76 meets · 2015-01-01 → 2026-08-01

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	15.77		2018-03-04	RPI AD Silver Short Course Championships venue
50 Freestyle	SCY	20.85	AAAA·Futures ✓+0.36s to Winter JNs	2026-02-14	2026 MR TYR Senior Mets Winter Championship venue
100 Freestyle	SCY	45.46	AAAA·Futures ✓+0.57s to Winter JNs	2026-01-01	2026 BOYS SECT. 9 SWIMMING/DIVING CHAMPS.
200 Freestyle	SCY	1:40.49	AAAA·Futures ✓+2.10s to Winter JNs	2026-02-13	2026 MR TYR Senior Mets Winter Championship venue
500 Freestyle	SCY	4:52.76	AA+1.67s to AAA·+5.37s to Sectionals	2024-12-07	2024 MR NDAC Kevin Storrs Winter Festival
1650 Freestyle	SCY	18:30.06	BB+7.27s to A·+106.07s to Sectionals	2023-11-26	2023 NDAC Butterball Burn Off Distance Meet
25 Backstroke	SCY	17.85		2018-02-25	2018 North Country YMCA League Championship venue
50 Backstroke	SCY	24.61	AAA+0.72s to AAAA·+0.92s to Futures	2025-11-15	2025 MR VAC Viking Classic Invitational venue
100 Backstroke	SCY	49.65	AAAA·Futures ✓+0.46s to Winter JNs	2026-02-14	2026 MR TYR Senior Mets Winter Championship venue
200 Backstroke	SCY	1:57.45	AA+0.76s to AAA·Sectionals ✓+4.66s to Futures	2024-12-07	2024 MR NDAC Kevin Storrs Winter Festival
50 Breaststroke	SCY	30.20	A+0.01s to AA·+3.91s to Futures	2025-10-12	2025 MR NDAC Sprint Pentathlon Meet venue
100 Breaststroke	SCY	1:00.90	AA+0.41s to AAA·Sectionals ✓+2.91s to Futures	2025-03-29	2025 EZ North Speedo Short Course Sectionals venue
200 Breaststroke	SCY	1:59.72	AAAA·Jr Nationals ✓+1.73s to Nationals	2024-12-07	2024 MR NDAC Kevin Storrs Winter Festival
25 Butterfly	SCY	19.09		2018-03-04	RPI AD Silver Short Course Championships venue
50 Butterfly	SCY	24.82	AAA+1.03s to AAAA·+1.93s to Futures	2025-10-12	2025 MR NDAC Sprint Pentathlon Meet venue
100 Butterfly	SCY	49.74	AAAA·Futures ✓+1.05s to Winter JNs	2025-03-28	2025 EZ North Speedo Short Course Sectionals venue
200 Butterfly	SCY	1:57.17	AAA+4.08s to AAAA·Sectionals ✓+3.48s to Futures	2025-01-17	2025 MR NBS Newburgh Sharks Trials & Finals
100 Individual Medley	SCY	58.45		2025-10-12	2025 MR NDAC Sprint Pentathlon Meet venue
200 Individual Medley	SCY	1:56.36	AAA+2.87s to AAAA·Sectionals ✓+2.47s to Futures	2026-01-01	Metropolitan Swimming Club
400 Individual Medley	SCY	4:31.17	A+5.08s to AA·+16.08s to Sectionals	2025-11-23	2025 MR NDAC Butterbal Burn-off Distance venue
50 Freestyle	LCM	24.23	AAAA·Futures ✓+0.14s to Winter JNs	2024-08-04	2024 LC Senior Zone Championship venue
100 Freestyle	LCM	53.43	AAAA·Futures ✓+0.84s to Winter JNs	2026-07-30	2026 TYR Futures Championships Austin fast pool
200 Freestyle	LCM	1:58.91	AAA+0.92s to AAAA·Sectionals ✓+1.12s to Futures	2024-07-12	2024 MR Senior Mets LC Summer Championship venue
50 Backstroke	LCM	27.67	AAAA·Futures ✓+0.98s to Jr Nationals	2026-07-29	2026 TYR Futures Championships Austin
100 Backstroke	LCM	1:00.93	AAA+1.34s to AAAA·Sectionals ✓+0.34s to Futures	2026-01-01	Metropolitan Swimming Club
200 Backstroke	LCM	2:25.31	A+3.82s to AA·+10.52s to Sectionals	2024-06-02	2024 NE BGSC May Summer Fiesta venue
100 Breaststroke	LCM	1:16.73	A+2.94s to AA·+7.04s to Sectionals	2025-07-10	2025 MR TYR Senior Metropolitan Summer Champs
200 Breaststroke	LCM	3:05.11	B+3.72s to BB·+32.52s to Sectionals	2023-05-21	2023 MR PAC Spring Starter Invitational venue
50 Butterfly	LCM	25.11	AAAA·Jr Nationals ✓+0.12s to Nationals	2026-07-29	2026 TYR Futures Championships Austin
100 Butterfly	LCM	56.13	AAAA·Winter JNs ✓+0.24s to Jr Nationals	2026-07-31	2026 TYR Futures Championships Austin fast pool
200 Butterfly	LCM	2:22.41	A+0.82s to AA·+6.12s to Sectionals	2025-01-01	Metropolitan Swimming Club
200 Individual Medley	LCM	2:18.08	AAA+5.69s to AAAA·+1.89s to Sectionals	2024-07-13	2024 MR Senior Mets LC Summer Championship venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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	29.88	flat	200 Free Relay	2020-02-02	Delmar Dolfins February Freeze Invitational
50 Freestyle	SCY	21.07	flying	200 Free Relay (leg 3)	2025-03-30	2025 EZ North Speedo Short Course Sectionals
50 Freestyle	SCY	20.60	flying	200 Medley Relay (leg 4)	2025-03-29	2025 EZ North Speedo Short Course Sectionals
100 Freestyle	SCY	49.39	flat	400 Free Relay	2023-02-18	2023 MR OB Section 9 Championships
100 Freestyle	SCY	47.92	flying	400 Medley Relay (leg 4)	2025-03-30	2025 EZ North Speedo Short Course Sectionals
100 Freestyle	SCY	36.07	flying	400 Free Relay (leg 3)	2018-03-16	Adirondack Gold Short Course Championships
200 Freestyle	SCY	1:43.84	flat	800 Free Relay	2025-03-28	2025 EZ North Speedo Short Course Sectionals
50 Backstroke	SCY	45.47	flat	200 Medley Relay	2018-03-03	RPI AD Silver Short Course Championships
100 Freestyle	LCM	53.92	flying	400 Medley Relay (leg 4)	2024-07-13	2024 MR Senior Mets LC Summer Championship
100 Freestyle	LCM	55.30	flying	400 Free Relay (leg 2)	2024-07-14	2024 MR Senior Mets LC Summer 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 15-16 · SCY

5293 points (6/6 events)

Event	Time	Points
500 FR SCY	4:52.76	840
200 BK SCY	1:57.45	837
200 BR SCY	1:59.72	1100
200 FL SCY	1:57.17	889
200 IM SCY	1:56.36	920
400 IM SCY	4:31.17	707

IMR 15-16 · SCY

4918 points (5/5 events)

Event	Time	Points
200 FR SCY	1:40.49	1045
100 BK SCY	49.65	1064
100 BR SCY	1:00.90	850
100 FL SCY	49.74	1039
200 IM SCY	1:56.36	920

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

PR splits

200 Freestyle SCY 1:40.49

22.98

25.49

26.21

25.81

Front half 48.47s · back half 52.02s

500 Freestyle SCY 4:52.76

25.15

28.46

29.44

29.88

30.55

29.83

29.89

30.93

29.65

28.98

Front half 143.48s · back half 149.28s

1650 Freestyle SCY 18:30.06

28.39

31.43

32.15

32.70

32.90

32.54

33.51

33.75

34.48

33.56

33.08

33.78

34.28

33.87

34.64

34.89

34.05

34.47

34.24

33.80

34.23

34.53

35.31

34.25

33.84

34.00

34.78

34.87

34.55

34.17

33.98

33.41

31.63

100 Backstroke SCY 49.65

24.11

25.54

Front half 24.11s · back half 25.54s

200 Backstroke SCY 1:57.45

36.13

77.32

119.36

159.42

26.16

55.82

86.35

117.45

100 Breaststroke SCY 1:00.90

28.47

32.43

Front half 28.47s · back half 32.43s

100 Butterfly SCY 49.74

23.48

26.26

Front half 23.48s · back half 26.26s

200 Butterfly SCY 1:57.17

25.79

29.76

30.78

30.84

Front half 55.55s · back half 61.62s

100 Individual Medley SCY 58.45

26.53

31.92

Front half 26.53s · back half 31.92s

200 Individual Medley SCY 1:56.36 split/total mismatch

23.31

52.90

89.72

116.36

26.74

59.73

97.38

126.95

26.28

57.75

98.04

128.28

29.00

63.39

103.24

134.02

30.52

66.32

105.15

137.13

29.64

66.71

108.66

137.54

30.01

64.86

107.82

139.24

32.24

67.88

108.29

140.70

30.34

64.64

110.18

142.64

400 Individual Medley SCY 4:31.17

26.12

30.33

34.72

34.66

42.21

41.99

31.28

29.86

Front half 125.83s · back half 145.34s

100 Freestyle LCM 53.43 RT 0.61s

25.55

27.88

Front half 25.55s · back half 27.88s

200 Freestyle LCM 1:58.91

27.34

30.33

31.15

30.09

Front half 57.67s · back half 61.24s

100 Backstroke LCM 1:00.93

46.42

94.99

29.51

60.93

200 Backstroke LCM 2:25.31

33.95

37.25

38.73

35.38

Front half 71.20s · back half 74.11s

100 Breaststroke LCM 1:16.73

34.77

41.96

Front half 34.77s · back half 41.96s

200 Breaststroke LCM 3:05.11

41.76

47.42

49.81

46.12

Front half 89.18s · back half 95.93s

100 Butterfly LCM 56.13 RT 0.65s

25.86

30.27

Front half 25.86s · back half 30.27s

200 Butterfly LCM 2:22.41

29.55

34.83

38.33

39.70

Front half 64.38s · back half 78.03s

200 Individual Medley LCM 2:18.08

28.36

34.55

45.02

30.15

Front half 62.91s · back half 75.17s

Reaction time

fastest 0.61s average 0.673s slowest 0.77s 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.

Swim history

Every recorded swim, newest first

Date	Event	Course	Time	Age	Round	Meet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

25 Freestyle SCY 15.77 4 swims

50 Freestyle SCY 20.85 39 swims

100 Freestyle SCY 45.46 31 swims

200 Freestyle SCY 1:40.49 17 swims

500 Freestyle SCY 4:52.76 2 swims

1650 Freestyle SCY 18:30.06 1 swim

25 Backstroke SCY 17.85 4 swims

50 Backstroke SCY 24.61 23 swims

100 Backstroke SCY 49.65 20 swims

200 Backstroke SCY 1:57.45 8 swims

50 Breaststroke SCY 30.20 5 swims

100 Breaststroke SCY 1:00.90 5 swims

200 Breaststroke SCY 1:59.72 1 swim

25 Butterfly SCY 19.09 5 swims

50 Butterfly SCY 24.82 18 swims

100 Butterfly SCY 49.74 21 swims

200 Butterfly SCY 1:57.17 2 swims

100 Individual Medley SCY 58.45 18 swims

200 Individual Medley SCY 1:56.36 17 swims

400 Individual Medley SCY 4:31.17 1 swim

50 Freestyle LCM 24.23 15 swims

100 Freestyle LCM 53.43 21 swims

200 Freestyle LCM 1:58.91 7 swims

50 Backstroke LCM 27.67 5 swims

100 Backstroke LCM 1:00.93 15 swims

200 Backstroke LCM 2:25.31 3 swims

100 Breaststroke LCM 1:16.73 4 swims

200 Breaststroke LCM 3:05.11 1 swim

50 Butterfly LCM 25.11 5 swims

100 Butterfly LCM 56.13 12 swims

200 Butterfly LCM 2:22.41 2 swims

200 Individual Medley LCM 2:18.08 8 swims