Joey Kerkman

Mage 18BDCAMTSTWTTFA

67 plausible swims · 11 meets · 2020-03-05 → 2025-12-13

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	26.30	B+0.61s to BB	2020-03-07	2020 Short Course TAGS Championships venue
100 Freestyle	SCY	47.66	AAA+2.17s to AAAA	2024-12-22	King Marlin Pro-Am Classic venue
500 Freestyle	SCY	4:31.17	AAAA	2025-12-11	2025 West Speedo Winter Juniors venue
1000 Freestyle	SCY	9:18.98	AAAA	2025-12-10	2025 West Speedo Winter Juniors venue
1650 Freestyle	SCY	15:50.42	AAAA	2025-12-13	2025 West Speedo Winter Juniors venue
200 Breaststroke	SCY	2:05.86	AAA+3.67s to AAAA	2024-12-21	King Marlin Pro-Am Classic venue
200 Butterfly	SCY	1:58.97	AA+3.08s to AAA	2024-12-22	King Marlin Pro-Am Classic venue
200 Individual Medley	SCY	1:54.52	AAA+3.63s to AAAA	2024-12-21	King Marlin Pro-Am Classic venue
400 Individual Medley	SCY	4:02.84	AAA+3.45s to AAAA	2025-12-12	2025 West Speedo Winter Juniors venue
100 Freestyle	LCM	55.39	AA+0.20s to AAA	2025-06-07	COM Conoco Phillips West Texas Invite LC25 venue
200 Freestyle	LCM	1:56.14	AAA+0.95s to AAAA	2025-07-31	2025 Jrs Time Trials fast pool
400 Freestyle	LCM	4:05.18	AAAA	2025-08-01	2025 Jrs Time Trials fast pool
800 Freestyle	LCM	8:30.35	AAAA	2025-08-03	2025 Speedo Junior National Championships fast pool
1500 Freestyle	LCM	16:06.64	AAAA	2024-07-24	2024 Futures Championships - Austin
200 Breaststroke	LCM	2:27.37	AAA+4.48s to AAAA	2024-07-24	2024 Futures Championships - Austin
200 Butterfly	LCM	2:19.64	A+1.75s to AA	2025-06-06	COM Conoco Phillips West Texas Invite LC25 venue
400 Individual Medley	LCM	4:42.57	AAA+4.28s to AAAA	2024-07-24	2024 Futures Championships - Austin

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	25.84	flying	200 Medley Relay (leg 4)	2020-03-07	2020 Short Course TAGS Championships
50 Freestyle	SCY	26.31	flying	200 Free Relay (leg 4)	2020-03-07	2020 Short Course TAGS Championships
200 Freestyle	SCY	1:40.61	flying	800 Free Relay (leg 3)	2025-12-10	2025 West Speedo Winter Juniors
100 Breaststroke	SCY	1:14.78	flying	400 Medley Relay (leg 2)	2020-03-08	2020 Short Course TAGS Championships
100 Freestyle	LCM	53.56	flying	400 Free Relay (leg 4)	2025-08-02	2025 Speedo Junior National Championships
200 Freestyle	LCM	1:55.43	flying	800 Free Relay (leg 3)	2025-07-31	2025 Speedo Junior National Championships
100 Breaststroke	LCM	1:05.77	flying	400 Medley Relay (leg 2)	2025-04-13	2025 CA MVN Fran Crippen SMOC

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

4542 points (5/6 events — incomplete)

Event	Time	Points
500 FR SCY	4:31.17	1013
200 BR SCY	2:05.86	903
200 FL SCY	1:58.97	785
200 IM SCY	1:54.52	900
400 IM SCY	4:02.84	941
200 BK SCY	—	0

IMR 17-18 · LCM

963 points (1/5 events — incomplete)

Event	Time	Points
200 FR LCM	1:56.14	963
100 BK LCM	—	0
100 BR LCM	—	0
100 FL LCM	—	0
200 IM LCM	—	0

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

PR splits

100 Freestyle SCY 47.66

22.84

24.82

Front half 22.84s · back half 24.82s

500 Freestyle SCY 4:31.17

24.13

26.44

27.06

27.30

27.53

27.77

27.81

27.95

27.88

27.30

Front half 132.46s · back half 138.71s

1000 Freestyle SCY 9:18.98

24.96

27.12

27.61

27.91

27.87

27.77

28.03

28.14

28.30

28.41

28.39

28.46

28.61

28.47

28.38

28.65

28.48

28.36

28.22

26.84

Front half 276.12s · back half 282.86s

1650 Freestyle SCY 15:50.42

25.34

27.94

28.23

28.48

28.26

28.15

28.41

28.72

28.60

28.58

28.69

28.89

29.00

29.05

29.26

29.21

29.42

29.39

29.40

29.39

29.25

29.58

29.41

29.49

29.06

29.46

29.06

29.01

29.09

28.64

27.55

200 Breaststroke SCY 2:05.86

28.76

32.10

32.59

32.41

Front half 60.86s · back half 65.00s

200 Butterfly SCY 1:58.97

26.22

30.09

31.48

31.18

Front half 56.31s · back half 62.66s

200 Individual Medley SCY 1:54.52

25.12

31.01

32.40

25.99

Front half 56.13s · back half 58.39s

400 Individual Medley SCY 4:02.84

25.78

29.49

32.65

32.23

34.52

34.02

27.83

26.32

Front half 120.15s · back half 122.69s

200 Freestyle LCM 1:56.14 RT 0.66s

27.90

29.68

29.27

29.29

Front half 57.58s · back half 58.56s

400 Freestyle LCM 4:05.18 RT 0.68s

28.03

31.01

31.50

31.09

31.34

31.67

30.51

30.03

Front half 121.63s · back half 123.55s

800 Freestyle LCM 8:30.35 RT 0.67s

28.15

30.87

32.02

32.13

32.31

32.45

32.74

32.43

32.71

32.85

32.58

32.25

32.30

32.09

30.45

Front half 252.69s · back half 257.66s

200 Butterfly LCM 2:19.64

30.67

35.26

36.69

37.02

Front half 65.93s · back half 73.71s

Reaction time

fastest 0.66s average 0.670s slowest 0.68s 3 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 26.30 1 swim

100 Freestyle SCY 47.66 4 swims

500 Freestyle SCY 4:31.17 2 swims

1000 Freestyle SCY 9:18.98 2 swims

1650 Freestyle SCY 15:50.42 1 swim

200 Breaststroke SCY 2:05.86 2 swims

200 Butterfly SCY 1:58.97 2 swims

200 Individual Medley SCY 1:54.52 3 swims

400 Individual Medley SCY 4:02.84 1 swim

100 Freestyle LCM 55.39 2 swims

200 Freestyle LCM 1:56.14 5 swims

400 Freestyle LCM 4:05.18 13 swims

800 Freestyle LCM 8:30.35 6 swims

1500 Freestyle LCM 16:06.64 5 swims

200 Breaststroke LCM 2:27.37 7 swims

200 Butterfly LCM 2:19.64 2 swims

400 Individual Medley LCM 4:42.57 9 swims