Cooper Dillman

Mage 17EZVANOVA

259 plausible swims · 40 meets · 2019-10-05 → 2025-05-18

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.99	A+0.90s to AA	2021-10-30	2021 VA NOVA Senior Classic venue
100 Freestyle	SCY	48.51	AA+0.22s to AAA	2023-03-05	2023 VSI SC Senior Championships venue
200 Freestyle	SCY	1:42.05	AAA+0.56s to AAAA	2024-02-29	2024 VSI SC Senior Championships
500 Freestyle	SCY	4:44.42	AAA+8.93s to AAAA	2022-10-16	2022 WAC Start-up Classic venue
1000 Freestyle	SCY	9:14.31	AAAA	2024-02-29	2024 VSI SC Senior Championships
1650 Freestyle	SCY	15:22.18	AAAA	2024-02-29	2024 VSI SC Senior Championships venue
50 Backstroke	SCY	30.04	B+1.05s to BB	2020-02-16	Central District 9-12 Year Old Championship slow pool
100 Backstroke	SCY	54.35	AA+1.86s to AAA	2023-10-07	2023 Atlantic Coast Clash Invite venue
200 Backstroke	SCY	1:50.71	AAA+1.12s to AAAA	2024-03-01	2024 VSI SC Senior Championships venue
50 Breaststroke	SCY	34.04	B+0.65s to BB	2019-12-14	2019 SEVA 12 & Under Christmas Champ Meet venue
100 Breaststroke	SCY	1:03.15	A+1.06s to AA	2023-10-07	2023 Atlantic Coast Clash Invite venue
200 Breaststroke	SCY	2:07.06	AAA+3.87s to AAAA	2024-02-29	2024 VSI SC Senior Championships
50 Butterfly	SCY	29.34	B+0.35s to BB	2019-12-15	2019 SEVA 12 & Under Christmas Champ Meet venue
100 Butterfly	SCY	50.07	AAA+0.48s to AAAA	2024-02-29	2024 VSI SC Senior Championships
200 Butterfly	SCY	1:54.54	AAA+2.95s to AAAA	2022-11-20	Bass Turkey Classic 2022 venue
100 Individual Medley	SCY	1:12.15		2019-11-02	2019 Mid-Atlantic AG Championship Showdown slow pool
200 Individual Medley	SCY	1:52.55	AAA+0.36s to AAAA	2024-02-29	2024 VSI SC Senior Championships
400 Individual Medley	SCY	3:54.26	AAAA	2024-01-27	NOVA January Distance Tune-Up venue
50 Freestyle	LCM	24.48	AAA+0.09s to AAAA	2025-05-18	2025 EZ LC Speedo Super Sectional venue
100 Freestyle	LCM	55.24	AAA+2.25s to AAAA	2023-05-12	Freedom Splash
200 Freestyle	LCM	1:58.38	AAA+1.79s to AAAA	2024-01-13	NOVA LC Winter Invitational venue
400 Freestyle	LCM	4:04.25	AAAA	2024-07-20	2024 VA LC Senior Champs venue
800 Freestyle	LCM	8:25.25	AAAA	2024-07-21	2024 VA LC Senior Champs venue
1500 Freestyle	LCM	15:55.42	AAAA	2024-07-18	2024 VA LC Senior Champs venue
100 Backstroke	LCM	59.20	AAA+0.11s to AAAA	2024-05-18	2024 EZ LC Speedo Super Sectional venue
200 Backstroke	LCM	2:10.48	AAA+1.79s to AAAA	2024-01-15	NOVA LC Winter Invitational venue
100 Breaststroke	LCM	1:11.19	AA+2.00s to AAA	2023-05-12	Freedom Splash
200 Breaststroke	LCM	2:28.34	AAA+4.15s to AAAA	2024-05-19	2024 EZ LC Speedo Super Sectional venue
100 Butterfly	LCM	58.27	AAA+1.28s to AAAA	2023-07-14	2023 VA LC Senior Champs venue
200 Butterfly	LCM	2:06.51	AAAA	2024-07-20	2024 VA LC Senior Champs venue
200 Individual Medley	LCM	2:07.41	AAAA	2024-07-18	2024 VA LC Senior Champs venue
400 Individual Medley	LCM	4:31.70	AAAA	2024-07-19	2024 VA LC Senior Champs venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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.

IMX / IMR

IMX 17-18 · LCM

5853 points (6/6 events)

Event	Time	Points
400 FR LCM	4:04.25	1007
200 BK LCM	2:10.48	919
200 BR LCM	2:28.34	875
200 FL LCM	2:06.51	971
200 IM LCM	2:07.41	1037
400 IM LCM	4:31.70	1044

IMR 17-18 · LCM

4546 points (5/5 events)

Event	Time	Points
200 FR LCM	1:58.38	909
100 BK LCM	59.20	949
100 BR LCM	1:11.19	764
100 FL LCM	58.27	887
200 IM LCM	2:07.41	1037

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

PR splits

100 Freestyle SCY 48.51

23.40

25.11

Front half 23.40s · back half 25.11s

500 Freestyle SCY 4:44.42

25.19

28.31

29.01

29.18

29.10

28.61

28.74

29.32

28.95

28.01

Front half 140.79s · back half 143.63s

1650 Freestyle SCY 15:22.18

24.22

27.38

27.79

28.03

28.43

28.61

28.09

28.31

28.24

28.16

28.61

28.33

28.28

28.43

28.31

28.07

28.28

28.25

27.98

28.04

27.88

28.12

27.89

28.05

28.06

27.90

27.80

27.86

27.91

28.09

28.10

26.82

100 Backstroke SCY 54.35

26.51

27.84

Front half 26.51s · back half 27.84s

200 Backstroke SCY 1:50.71

25.76

28.47

28.75

27.73

Front half 54.23s · back half 56.48s

100 Breaststroke SCY 1:03.15

30.14

33.01

Front half 30.14s · back half 33.01s

200 Butterfly SCY 1:54.54

25.44

29.07

29.77

30.26

Front half 54.51s · back half 60.03s

100 Individual Medley SCY 1:12.15

32.96

39.19

Front half 32.96s · back half 39.19s

400 Individual Medley SCY 3:54.26

24.87

28.53

30.05

29.37

33.60

34.30

27.52

26.02

Front half 112.82s · back half 121.44s

200 Freestyle LCM 1:58.38

27.53

30.03

30.64

30.18

Front half 57.56s · back half 60.82s

400 Freestyle LCM 4:04.25

27.78

30.27

31.03

31.60

31.37

31.65

31.34

29.21

Front half 120.68s · back half 123.57s

800 Freestyle LCM 8:25.25

27.85

31.19

31.34

31.65

32.03

31.97

32.07

32.15

32.40

32.00

31.91

32.18

32.20

31.78

31.85

30.68

Front half 250.25s · back half 255.00s

1500 Freestyle LCM 15:55.42

59.44

63.48

63.44

64.18

63.89

64.27

64.53

64.49

63.93

64.50

63.93

64.04

64.31

64.38

62.61

100 Backstroke LCM 59.20

28.91

30.29

Front half 28.91s · back half 30.29s

200 Backstroke LCM 2:10.48

30.90

32.91

33.73

32.94

Front half 63.81s · back half 66.67s

200 Breaststroke LCM 2:28.34

34.16

37.77

38.62

37.79

Front half 71.93s · back half 76.41s

100 Butterfly LCM 58.27 RT 0.64s

27.74

30.53

Front half 27.74s · back half 30.53s

200 Butterfly LCM 2:06.51

28.26

32.29

33.40

32.56

Front half 60.55s · back half 65.96s

200 Individual Medley LCM 2:07.41

27.90

33.06

37.64

28.81

Front half 60.96s · back half 66.45s

400 Individual Medley LCM 4:31.70

28.24

32.61

36.11

35.63

39.10

40.18

30.04

29.79

Front half 132.59s · back half 139.11s

Reaction time

fastest 0.58s average 0.696s slowest 1.69s 22 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 23.99 2 swims

100 Freestyle SCY 48.51 10 swims

200 Freestyle SCY 1:42.05 13 swims

500 Freestyle SCY 4:44.42 8 swims

1000 Freestyle SCY 9:14.31 6 swims

1650 Freestyle SCY 15:22.18 7 swims

50 Backstroke SCY 30.04 3 swims

100 Backstroke SCY 54.35 8 swims

200 Backstroke SCY 1:50.71 13 swims

50 Breaststroke SCY 34.04 4 swims

100 Breaststroke SCY 1:03.15 6 swims

200 Breaststroke SCY 2:07.06 17 swims

50 Butterfly SCY 29.34 3 swims

100 Butterfly SCY 50.07 15 swims

200 Butterfly SCY 1:54.54 9 swims

100 Individual Medley SCY 1:12.15 2 swims

200 Individual Medley SCY 1:52.55 15 swims

400 Individual Medley SCY 3:54.26 10 swims

50 Freestyle LCM 24.48 10 swims

100 Freestyle LCM 55.24 5 swims

200 Freestyle LCM 1:58.38 6 swims

400 Freestyle LCM 4:04.25 10 swims

800 Freestyle LCM 8:25.25 4 swims

1500 Freestyle LCM 15:55.42 5 swims

100 Backstroke LCM 59.20 9 swims

200 Backstroke LCM 2:10.48 8 swims

100 Breaststroke LCM 1:11.19 4 swims

200 Breaststroke LCM 2:28.34 12 swims

100 Butterfly LCM 58.27 8 swims

200 Butterfly LCM 2:06.51 9 swims

200 Individual Medley LCM 2:07.41 10 swims

400 Individual Medley LCM 4:31.70 8 swims