Preston Masurka

Mage 11FLSYS

135 plausible swims · 24 meets · 2024-01-20 → 2026-06-14

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	27.97	AA+0.38s to AAA	2026-03-08	2026 Florida Swimming FLAGS NORTH venue
100 Freestyle	SCY	1:01.53	AA+1.74s to AAA	2025-12-07	2025 Speedo Gator Holiday Classic fast pool
200 Freestyle	SCY	2:18.00	A+1.11s to AA	2025-12-05	2025 Speedo Gator Holiday Classic fast pool
500 Freestyle	SCY	6:11.36	A+4.77s to AA	2026-01-23	2026 Hot Chocolate Invite venue
50 Backstroke	SCY	32.72	AA+0.93s to AAA	2026-03-08	2026 Florida Swimming FLAGS NORTH venue
100 Backstroke	SCY	1:10.05	AA+1.46s to AAA	2026-03-06	2026 Florida Swimming FLAGS NORTH venue
200 Backstroke	SCY	2:32.64	AA+5.25s to AAA	2026-03-08	2026 Florida Swimming FLAGS NORTH venue
50 Breaststroke	SCY	46.91	+0.02s to B	2025-01-17	2025 Hot Chocolate Invite venue
100 Breaststroke	SCY	1:39.42	B+6.83s to BB	2026-01-25	2026 Hot Chocolate Invite venue
50 Butterfly	SCY	32.47	A+0.38s to AA	2026-02-28	2026 T2 Area 5 Championships venue
100 Butterfly	SCY	1:19.03	BB+3.44s to A	2025-11-08	2025 SYS Turkey Meet venue
100 Individual Medley	SCY	1:17.08	BB+1.79s to A	2025-03-07	2025 Florida Swimming FLAGs - SOUTH venue
200 Individual Medley	SCY	2:43.35	A+6.86s to AA	2025-12-05	2025 Speedo Gator Holiday Classic fast pool
50 Freestyle	LCM	31.10	AAA+1.21s to AAAA	2026-05-16	2026 Kent B. Holdren Memorial Meet venue
100 Freestyle	LCM	1:07.40	AAA+1.51s to AAAA	2026-05-17	2026 Kent B. Holdren Memorial Meet venue
200 Freestyle	LCM	2:31.20	AA+2.11s to AAA	2026-04-25	11th Annual Hohne Memorial Invitational venue
400 Freestyle	LCM	5:21.61	AA+5.92s to AAA	2026-06-12	2026 Sarastoa Shark Open venue
50 Backstroke	LCM	37.51	AA+0.82s to AAA	2026-04-25	11th Annual Hohne Memorial Invitational venue
100 Backstroke	LCM	1:22.06	AA+2.07s to AAA	2026-06-14	2026 Sarastoa Shark Open venue
50 Breaststroke	LCM	50.95	B+1.76s to BB	2026-04-25	11th Annual Hohne Memorial Invitational venue
100 Breaststroke	LCM	1:52.93	B+4.74s to BB	2026-04-26	11th Annual Hohne Memorial Invitational venue
50 Butterfly	LCM	34.90	AA+0.51s to AAA	2026-06-14	2026 Sarastoa Shark Open venue
100 Butterfly	LCM	1:17.37	AAA+3.68s to AAAA	2026-06-13	2026 Sarastoa Shark Open venue
200 Individual Medley	LCM	2:56.68	AA+5.79s to AAA	2026-05-15	2026 Kent B. Holdren Memorial Meet venue
400 Individual Medley	LCM	6:16.50	AA+9.91s to AAA	2026-05-16	2026 Kent B. Holdren Memorial Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.

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	43.33	flying	200 Medley Relay (leg 4)	2024-07-06	2024 Summer Area 5 Championships
50 Freestyle	LCM	33.92	flying	200 Free Relay (leg 3)	2024-07-14	2024 FL Summer Age Group 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 11-12 · LCM

2966 points (5/5 events)

Event	Time	Points
400 FR LCM	5:21.61	702
100 BK LCM	1:22.06	631
100 BR LCM	1:52.93	342
100 FL LCM	1:17.37	672
200 IM LCM	2:56.68	619

IMR 11-12 · LCM

2984 points (5/5 events)

Event	Time	Points
200 FR LCM	2:31.20	702
50 BK LCM	37.51	655
50 BR LCM	50.95	355
50 FL LCM	34.90	653
200 IM LCM	2:56.68	619

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

PR splits

100 Freestyle SCY 1:01.53

30.09

31.44

Front half 30.09s · back half 31.44s

200 Freestyle SCY 2:18.00

31.23

35.36

36.92

34.49

Front half 66.59s · back half 71.41s

500 Freestyle SCY 6:11.36

32.11

37.11

39.08

38.99

38.16

36.74

39.23

38.31

36.15

35.48

Front half 185.45s · back half 185.91s

100 Backstroke SCY 1:10.05

34.27

35.78

Front half 34.27s · back half 35.78s

200 Backstroke SCY 2:32.64 RT 0.69s

36.56

40.22

38.95

36.91

Front half 76.78s · back half 75.86s

100 Breaststroke SCY 1:39.42

48.81

50.61

Front half 48.81s · back half 50.61s

100 Butterfly SCY 1:19.03

36.78

42.25

Front half 36.78s · back half 42.25s

100 Individual Medley SCY 1:17.08

34.78

42.30

Front half 34.78s · back half 42.30s

200 Individual Medley SCY 2:43.35

36.62

39.75

54.08

32.90

Front half 76.37s · back half 86.98s

100 Freestyle LCM 1:07.40

32.52

34.88

Front half 32.52s · back half 34.88s

200 Freestyle LCM 2:31.20

74.10

77.10

Front half 74.10s · back half 77.10s

400 Freestyle LCM 5:21.61

35.04

40.05

43.28

41.27

42.46

41.56

37.90

Front half 158.42s · back half 163.19s

100 Backstroke LCM 1:22.06

40.45

41.61

Front half 40.45s · back half 41.61s

100 Butterfly LCM 1:17.37

37.22

40.15

Front half 37.22s · back half 40.15s

200 Individual Medley LCM 2:56.68

38.01

45.56

58.32

34.79

Front half 83.57s · back half 93.11s

400 Individual Medley LCM 6:16.50

39.25

46.93

48.15

46.44

62.57

59.40

37.36

36.40

Front half 180.77s · back half 195.73s

Reaction time

fastest 0.66s average 0.802s slowest 0.95s 13 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 27.97 9 swims

100 Freestyle SCY 1:01.53 8 swims

200 Freestyle SCY 2:18.00 6 swims

500 Freestyle SCY 6:11.36 2 swims

50 Backstroke SCY 32.72 11 swims

100 Backstroke SCY 1:10.05 6 swims

200 Backstroke SCY 2:32.64 2 swims

50 Breaststroke SCY 46.91 6 swims

100 Breaststroke SCY 1:39.42 4 swims

50 Butterfly SCY 32.47 5 swims

100 Butterfly SCY 1:19.03 3 swims

100 Individual Medley SCY 1:17.08 5 swims

200 Individual Medley SCY 2:43.35 5 swims

50 Freestyle LCM 31.10 7 swims

100 Freestyle LCM 1:07.40 9 swims

200 Freestyle LCM 2:31.20 5 swims

400 Freestyle LCM 5:21.61 3 swims

50 Backstroke LCM 37.51 11 swims

100 Backstroke LCM 1:22.06 6 swims

50 Breaststroke LCM 50.95 3 swims

100 Breaststroke LCM 1:52.93 4 swims

50 Butterfly LCM 34.90 5 swims

100 Butterfly LCM 1:17.37 4 swims

200 Individual Medley LCM 2:56.68 5 swims

400 Individual Medley LCM 6:16.50 1 swim