Marissa Sampson

Fage 18IEORPNTCCC

264 plausible swims · 54 meets · 2017-01-28 → 2026-05-30

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	13.55		2025-09-20	2025 IE MRA Sprint Shootout venue
50 Freestyle	SCY	27.88	BB+0.89s to A	2025-12-06	2025 Tualatin Hills Holiday Classic venue
100 Freestyle	SCY	59.09	BB+0.50s to A	2022-10-22	2022 LGSC Spooktacular Swim Meet slow pool
200 Freestyle	SCY	2:04.65	A+2.56s to AA	2020-03-06	2020 IES SC Junior Olympics
500 Freestyle	SCY	5:36.25	A+9.16s to AA	2023-03-03	2023 IES Short Course Championships fast pool
1650 Freestyle	SCY	18:58.81	A+9.02s to AA	2023-03-25	2023 IE Tony St. Onge Memorial venue
50 Backstroke	SCY	35.30	+0.41s to B	2021-09-18	2021 IE MRA Sprint Shootout venue
100 Backstroke	SCY	1:11.69	B+2.60s to BB	2024-01-27	2024 Winter Open venue
200 Backstroke	SCY	2:25.63	BB+6.94s to A	2023-03-25	2023 IE Tony St. Onge Memorial venue
50 Breaststroke	SCY	36.85	BB+1.86s to A	2022-03-05	2022 IES SC Junior Olympics fast pool
100 Breaststroke	SCY	1:18.28	BB+5.29s to A	2022-03-04	2022 IES SC Junior Olympics fast pool
200 Breaststroke	SCY	2:20.49	AAA+1.80s to AAAA	2026-01-15	2026 PN VAST 49th Annual Washington Open- APP
50 Butterfly	SCY	31.66	BB+1.77s to A	2025-09-20	2025 IE MRA Sprint Shootout venue
100 Butterfly	SCY	1:07.79	BB+4.50s to A	2025-12-05	2025 Tualatin Hills Holiday Classic venue
200 Butterfly	SCY	2:35.60	B+3.71s to BB	2025-10-25	2025 Spooktacular Swim Meet venue
100 Individual Medley	SCY	1:11.94		2025-09-20	2025 IE MRA Sprint Shootout venue
200 Individual Medley	SCY	2:24.72	BB+2.33s to A	2023-03-03	2023 IES Short Course Championships fast pool
400 Individual Medley	SCY	5:08.99	BB+5.60s to A	2024-03-02	2024 IES Short Course Championships fast pool
50 Freestyle	LCM	31.60	BB+0.61s to A	2021-06-05	2021 TRI-CITY OPEN venue
100 Freestyle	LCM	1:07.17	BB+0.18s to A	2024-07-12	2024 SUNBURN CLASSIC venue
200 Freestyle	LCM	2:29.78	BB+4.69s to A	2025-07-26	2025 IES LC CHAMPIONSHIPS venue
400 Freestyle	LCM	4:58.36	A+4.97s to AA	2023-07-07	2023 Sizzlin' Summer Splash slow pool
800 Freestyle	LCM	10:14.37	A+6.38s to AA	2023-06-03	2023 TRI-CITY INVITE venue
50 Backstroke	LCM	41.57	B+2.78s to BB	2024-05-31	2024 TRI-CITY INVITATIONAL venue
100 Backstroke	LCM	1:19.14	BB+4.95s to A	2023-06-03	2023 TRI-CITY INVITE venue
200 Backstroke	LCM	2:58.15	B+3.56s to BB	2022-06-25	2022 IE VAN Summer Solstice venue
50 Breaststroke	LCM	44.37	B+1.48s to BB	2025-06-20	Bend Swim Club Sun Country Invite venue
100 Breaststroke	LCM	1:37.68	B+6.39s to BB	2026-05-29	2026 TRI-CITY INVITATIONAL venue
200 Breaststroke	LCM	3:01.41	A+5.02s to AA	2025-07-25	2025 IES LC CHAMPIONSHIPS
50 Butterfly	LCM	34.53	BB+1.34s to A	2022-06-25	2022 IE VAN Summer Solstice venue
100 Butterfly	LCM	1:21.44	B+3.25s to BB	2023-07-08	2023 Sizzlin' Summer Splash slow pool
200 Individual Medley	LCM	2:45.83	BB+2.84s to A	2022-07-22	2022 IES LC Junior Olympics venue
400 Individual Medley	LCM	5:54.24	BB+5.95s to A	2022-06-25	2022 IE VAN Summer Solstice 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
100 Breaststroke	SCY	1:31.06	flying	400 Medley Relay (leg 2)	2017-02-11	2017 IES 14 & Under Junior Champs
50 Freestyle	LCM	33.65	flying	200 Medley Relay (leg 4)	2021-06-26	2021 Summer Solstice

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

3902 points (6/6 events)

Event	Time	Points
500 FR SCY	5:36.25	691
200 BK SCY	2:25.63	546
200 BR SCY	2:20.49	957
200 FL SCY	2:35.60	483
200 IM SCY	2:24.72	609
400 IM SCY	5:08.99	616

IMR 17-18 · SCY

2829 points (5/5 events)

Event	Time	Points
200 FR SCY	2:04.65	694
100 BK SCY	1:11.69	451
100 BR SCY	1:18.28	536
100 FL SCY	1:07.79	539
200 IM SCY	2:24.72	609

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

PR splits

100 Freestyle SCY 59.09

28.53

30.56

Front half 28.53s · back half 30.56s

200 Freestyle SCY 2:04.65 split/total mismatch

33.89

36.51

36.87

35.88

29.69

33.57

34.28

33.23

28.19

30.92

32.69

32.85

500 Freestyle SCY 5:36.25

30.59

33.72

34.05

34.67

34.51

34.40

34.35

34.02

33.25

32.69

Front half 167.54s · back half 168.71s

1650 Freestyle SCY 18:58.81

31.61

34.72

35.03

34.96

35.07

35.00

35.55

35.48

34.98

35.56

34.94

35.04

35.10

34.78

34.83

35.07

34.78

35.18

35.08

34.55

34.33

34.64

34.69

34.43

34.72

34.54

34.34

34.09

34.31

33.90

33.42

32.84

31.25

50 Backstroke SCY 35.30

17.36

17.94

Front half 17.36s · back half 17.94s

100 Backstroke SCY 1:11.69

35.34

36.35

Front half 35.34s · back half 36.35s

200 Backstroke SCY 2:25.63

17.37

18.25

18.65

18.57

18.39

18.30

18.41

17.69

Front half 72.84s · back half 72.79s

100 Breaststroke SCY 1:18.28

37.31

40.97

Front half 37.31s · back half 40.97s

200 Breaststroke SCY 2:20.49

38.01

80.69

31.83

67.24

103.82

140.49

50 Butterfly SCY 31.66

14.38

17.28

Front half 14.38s · back half 17.28s

100 Butterfly SCY 1:07.79

31.15

36.64

Front half 31.15s · back half 36.64s

200 Butterfly SCY 2:35.60

32.50

39.15

41.68

42.27

Front half 71.65s · back half 83.95s

100 Individual Medley SCY 1:11.94

14.21

19.35

22.83

15.55

Front half 33.56s · back half 38.38s

200 Individual Medley SCY 2:24.72

31.40

37.61

43.29

32.42

Front half 69.01s · back half 75.71s

400 Individual Medley SCY 5:08.99

32.79

37.90

40.84

39.37

45.33

45.19

34.45

33.12

Front half 150.90s · back half 158.09s

200 Freestyle LCM 2:29.78

71.87

77.91

Front half 71.87s · back half 77.91s

400 Freestyle LCM 4:58.36

34.49

37.08

37.63

37.47

38.06

38.15

38.39

37.09

Front half 146.67s · back half 151.69s

200 Backstroke LCM 2:58.15

44.02

134.13

Front half 44.02s · back half 134.13s

200 Breaststroke LCM 3:01.41 split/total mismatch

96.96

102.12

86.54

94.87

100 Butterfly LCM 1:21.44

38.07

43.37

Front half 38.07s · back half 43.37s

200 Individual Medley LCM 2:45.83

80.18

85.65

Front half 80.18s · back half 85.65s

400 Individual Medley LCM 5:54.24

39.38

46.08

48.10

46.58

50.52

48.56

38.67

36.35

Front half 180.14s · back half 174.10s

Reaction time

fastest 0.56s average 0.672s slowest 0.77s 4 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 13.55 1 swim

50 Freestyle SCY 27.88 13 swims

100 Freestyle SCY 59.09 15 swims

200 Freestyle SCY 2:04.65 21 swims

500 Freestyle SCY 5:36.25 15 swims

1650 Freestyle SCY 18:58.81 4 swims

50 Backstroke SCY 35.30 6 swims

100 Backstroke SCY 1:11.69 13 swims

200 Backstroke SCY 2:25.63 6 swims

50 Breaststroke SCY 36.85 9 swims

100 Breaststroke SCY 1:18.28 20 swims

200 Breaststroke SCY 2:20.49 9 swims

50 Butterfly SCY 31.66 8 swims

100 Butterfly SCY 1:07.79 10 swims

200 Butterfly SCY 2:35.60 7 swims

100 Individual Medley SCY 1:11.94 6 swims

200 Individual Medley SCY 2:24.72 18 swims

400 Individual Medley SCY 5:08.99 2 swims

50 Freestyle LCM 31.60 10 swims

100 Freestyle LCM 1:07.17 10 swims

200 Freestyle LCM 2:29.78 3 swims

400 Freestyle LCM 4:58.36 7 swims

800 Freestyle LCM 10:14.37 2 swims

50 Backstroke LCM 41.57 2 swims

100 Backstroke LCM 1:19.14 5 swims

200 Backstroke LCM 2:58.15 3 swims

50 Breaststroke LCM 44.37 4 swims

100 Breaststroke LCM 1:37.68 4 swims

200 Breaststroke LCM 3:01.41 9 swims

50 Butterfly LCM 34.53 4 swims

100 Butterfly LCM 1:21.44 5 swims

200 Individual Medley LCM 2:45.83 10 swims

400 Individual Medley LCM 5:54.24 3 swims