Jacob Yerkes

Mage 17MASEJW

98 plausible swims · 16 meets · 2024-01-11 → 2026-06-23

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.53	BB+0.44s to A	2024-11-16	JERSEY WAHOOS THANKSGIVING CELEBRATION ABBC
100 Freestyle	SCY	50.46	A+0.07s to AA	2026-02-10	JW Superbowl Splash ABBC
200 Freestyle	SCY	1:53.40	A+2.21s to AA	2025-11-17	JW Thansgiving ABBC Meet
500 Freestyle	SCY	5:01.22	AA+12.63s to AAA	2025-02-13	JW Superbowl Splash Closed ABBC Meet
1650 Freestyle	SCY	18:26.37	BB+4.78s to A	2024-01-11	SJAC Distance Challenge
100 Backstroke	SCY	55.60	A+0.71s to AA	2025-02-13	JW Superbowl Splash Closed ABBC Meet
200 Backstroke	SCY	1:58.88	AA+4.09s to AAA	2025-02-13	JW Superbowl Splash Closed ABBC Meet
100 Breaststroke	SCY	1:05.44	BB+0.75s to A	2024-02-15	JW Sweetheart Closed ABBC Meet
200 Breaststroke	SCY	2:25.96	BB+5.17s to A	2024-10-21	JW October Intrasquad Meet
100 Butterfly	SCY	1:01.81	B+0.42s to BB	2024-10-21	JW October Intrasquad Meet
200 Butterfly	SCY	2:21.39	B+3.20s to BB	2024-11-16	JERSEY WAHOOS THANKSGIVING CELEBRATION ABBC
200 Individual Medley	SCY	2:02.51	AA+5.02s to AAA	2026-03-06	Speedo Southern Premier
400 Individual Medley	SCY	4:25.46	A+0.97s to AA	2025-02-13	JW Superbowl Splash Closed ABBC Meet
50 Freestyle	LCM	27.18	A+0.49s to AA	2025-06-24	Jersey Wahoos Closed Summer Solstice
100 Freestyle	LCM	59.11	A+1.02s to AA	2025-06-24	Jersey Wahoos Closed Summer Solstice
200 Freestyle	LCM	2:09.61	A+1.92s to AA	2026-06-23	JW Closed Summer Solstice
400 Freestyle	LCM	4:37.27	A+4.88s to AA	2025-06-24	Jersey Wahoos Closed Summer Solstice
100 Backstroke	LCM	1:04.10	AA+2.21s to AAA	2026-06-23	JW Closed Summer Solstice
200 Backstroke	LCM	2:17.06	AA+2.27s to AAA	2026-06-23	JW Closed Summer Solstice
200 Breaststroke	LCM	2:50.22	BB+5.53s to A	2024-06-26	Jersey Wahoos Closed Summer Solstice
100 Butterfly	LCM	1:10.18	BB+4.99s to A	2025-06-24	Jersey Wahoos Closed Summer Solstice
200 Individual Medley	LCM	2:26.03	A+3.64s to AA	2024-06-26	Jersey Wahoos Closed Summer Solstice
400 Individual Medley	LCM	5:08.73	A+3.04s to AA	2024-06-26	Jersey Wahoos Closed Summer Solstice

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

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
100 Freestyle	SCY	50.15	flying	400 Free Relay (leg 2)	2026-03-07	Speedo Southern Premier

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

3988 points (6/6 events)

Event	Time	Points
500 FR SCY	5:01.22	739
200 BK SCY	1:58.88	747
200 BR SCY	2:25.96	579
200 FL SCY	2:21.39	468
200 IM SCY	2:02.51	735
400 IM SCY	4:25.46	720

IMR 17-18 · SCY

3229 points (5/5 events)

Event	Time	Points
200 FR SCY	1:53.40	689
100 BK SCY	55.60	679
100 BR SCY	1:05.44	626
100 FL SCY	1:01.81	500
200 IM SCY	2:02.51	735

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

PR splits

100 Freestyle SCY 50.46

24.29

26.17

Front half 24.29s · back half 26.17s

200 Freestyle SCY 1:53.40 split/total mismatch

26.40

28.89

29.20

28.91

1650 Freestyle SCY 18:26.37 split/total mismatch

29.09

31.94

33.01

33.26

33.85

33.58

33.49

33.95

34.24

33.85

34.55

34.34

34.47

34.50

34.01

33.99

34.53

34.82

34.39

34.22

34.26

34.23

33.66

33.49

33.70

33.39

32.74

31.14

32.67

33.76

33.30

32.98

32.97

100 Breaststroke SCY 1:05.44 split/total mismatch

31.48

2.48

Front half 31.48s · back half 33.96s

200 Breaststroke SCY 2:25.96 split/total mismatch

4.19

24.47

7.85

40.09

Front half 28.66s · back half 117.30s

100 Butterfly SCY 1:01.81 split/total mismatch

28.44

4.93

Front half 28.44s · back half 33.37s

200 Individual Medley SCY 2:02.51 RT 0.72s

27.19

30.13

36.50

28.69

Front half 57.32s · back half 65.19s

200 Freestyle LCM 2:09.61 split/total mismatch

30.23

32.13

34.37

32.88

400 Freestyle LCM 4:37.27 split/total mismatch

30.52

33.57

34.27

35.49

35.22

36.21

36.12

35.87

100 Backstroke LCM 1:04.10 split/total mismatch

31.88

0.34

Front half 31.88s · back half 32.22s

200 Backstroke LCM 2:17.06 split/total mismatch

32.46

34.42

35.28

34.90

200 Breaststroke LCM 2:50.22 split/total mismatch

37.54

4.73

2.13

1.61

Front half 42.27s · back half 127.95s

100 Butterfly LCM 1:10.18 split/total mismatch

33.87

2.44

Front half 33.87s · back half 36.31s

200 Individual Medley LCM 2:26.03 split/total mismatch

31.59

37.67

43.33

33.44

400 Individual Medley LCM 5:08.73 split/total mismatch

32.46

37.12

41.16

37.63

45.03

44.46

37.41

33.46

Reaction time

fastest 0.65s average 0.688s slowest 0.72s 8 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 24.53 2 swims

100 Freestyle SCY 50.46 10 swims

200 Freestyle SCY 1:53.40 5 swims

500 Freestyle SCY 5:01.22 4 swims

1650 Freestyle SCY 18:26.37 1 swim

100 Backstroke SCY 55.60 12 swims

200 Backstroke SCY 1:58.88 10 swims

100 Breaststroke SCY 1:05.44 2 swims

200 Breaststroke SCY 2:25.96 4 swims

100 Butterfly SCY 1:01.81 1 swim

200 Butterfly SCY 2:21.39 2 swims

200 Individual Medley SCY 2:02.51 9 swims

400 Individual Medley SCY 4:25.46 3 swims

50 Freestyle LCM 27.18 2 swims

100 Freestyle LCM 59.11 2 swims

200 Freestyle LCM 2:09.61 5 swims

400 Freestyle LCM 4:37.27 2 swims

100 Backstroke LCM 1:04.10 6 swims

200 Backstroke LCM 2:17.06 7 swims

200 Breaststroke LCM 2:50.22 3 swims

100 Butterfly LCM 1:10.18 2 swims

200 Individual Medley LCM 2:26.03 1 swim

400 Individual Medley LCM 5:08.73 3 swims