Jacob Su

Mage 15FLNCSTSZVANCNCAC

167 plausible swims · 19 meets · 2022-12-08 → 2026-04-26

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.40	AA+0.71s to AAA	2026-02-21	2026 NCS SC SR Champs venue
100 Freestyle	SCY	49.36	AAA+1.87s to AAAA	2026-03-15	2026 NC TAC Speedo Champions Series ESSZ venue
200 Freestyle	SCY	1:47.22	AAA+3.43s to AAAA	2026-03-29	2026 NCAC Spring Tar Heel States - copied venue
500 Freestyle	SCY	4:51.93	AAA+9.64s to AAAA	2026-03-26	2026 NCAC Spring Tar Heel States - copied venue
1000 Freestyle	SCY	10:05.59	AAA+17.80s to AAAA	2026-02-19	2026 NCS SC SR Champs venue
1650 Freestyle	SCY	17:28.53	AA+21.04s to AAA	2025-10-25	2025 CAT Trick or Treat Meet slow pool
100 Backstroke	SCY	56.84	AA+2.25s to AAA	2026-03-29	2026 NCAC Spring Tar Heel States - copied venue
200 Backstroke	SCY	2:03.63	AA+4.34s to AAA	2026-03-28	2026 NCAC Spring Tar Heel States - copied venue
100 Breaststroke	SCY	1:00.36	AAA+1.37s to AAAA	2026-03-13	2026 NC TAC Speedo Champions Series ESSZ venue
200 Breaststroke	SCY	2:09.43	AAA+0.84s to AAAA	2026-03-14	2026 NC TAC Speedo Champions Series ESSZ venue
50 Butterfly	SCY	29.12	BB+1.33s to A	2022-12-11	2022 11th HOKI Swim and Tri Winter Champs venue
100 Butterfly	SCY	53.45	AAA+1.96s to AAAA	2026-03-28	2026 NCAC Spring Tar Heel States - copied venue
200 Butterfly	SCY	1:54.76	AAAA	2026-03-14	2026 NC TAC Speedo Champions Series ESSZ venue
100 Individual Medley	SCY	1:06.68		2022-12-11	2022 11th HOKI Swim and Tri Winter Champs venue
200 Individual Medley	SCY	1:56.00	AAA+0.31s to AAAA	2026-03-15	2026 NC TAC Speedo Champions Series ESSZ venue
400 Individual Medley	SCY	4:08.34	AAAA	2026-03-13	2026 NC TAC Speedo Champions Series ESSZ venue
50 Freestyle	LCM	26.55	AA+0.36s to AAA	2025-08-01	2025 FL Southern Zone Age Group Championship venue
100 Freestyle	LCM	57.14	AA+0.05s to AAA	2025-07-20	NCS LC AG Championships venue
200 Freestyle	LCM	2:06.77	AA+0.98s to AAA	2026-04-25	2026 NCAC Quad Meet venue
400 Freestyle	LCM	4:31.38	AA+3.59s to AAA	2026-04-26	2026 NCAC Quad Meet venue
50 Backstroke	LCM	31.86	A+0.07s to AA	2026-04-26	2026 NCAC Quad Meet venue
100 Backstroke	LCM	1:08.99	A+2.30s to AA	2025-05-17	NCAC Meet on the Hill 2025 venue
200 Backstroke	LCM	2:29.45	A+4.66s to AA	2026-04-26	2026 NCAC Quad Meet venue
100 Breaststroke	LCM	1:10.51	AAA+1.92s to AAAA	2025-07-18	NCS LC AG Championships venue
200 Breaststroke	LCM	2:34.48	AAA+4.49s to AAAA	2025-08-01	2025 FL Southern Zone Age Group Championship venue
100 Butterfly	LCM	1:01.56	AAA+2.67s to AAAA	2025-07-18	NCS LC AG Championships venue
200 Butterfly	LCM	2:14.48	AAA+2.69s to AAAA	2025-08-01	2025 FL Southern Zone Age Group Championship venue
200 Individual Medley	LCM	2:16.26	AAA+2.17s to AAAA	2025-06-29	EAC Independence Invitational venue
400 Individual Medley	LCM	4:51.07	AAA+2.88s to AAAA	2025-07-18	NCS LC AG Championships venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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 Butterfly	SCY	28.69	flying	200 Medley Relay (leg 3)	2022-12-09	2022 11th HOKI Swim and Tri Winter Champs

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 15-16 · SCY

5266 points (6/6 events)

Event	Time	Points
500 FR SCY	4:51.93	847
200 BK SCY	2:03.63	717
200 BR SCY	2:09.43	907
200 FL SCY	1:54.76	946
200 IM SCY	1:56.00	929
400 IM SCY	4:08.34	920

IMR 15-16 · SCY

4208 points (5/5 events)

Event	Time	Points
200 FR SCY	1:47.22	860
100 BK SCY	56.84	709
100 BR SCY	1:00.36	873
100 FL SCY	53.45	837
200 IM SCY	1:56.00	929

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

PR splits

100 Freestyle SCY 49.36

23.67

25.69

Front half 23.67s · back half 25.69s

200 Freestyle SCY 1:47.22

24.87

27.20

27.81

27.34

Front half 52.07s · back half 55.15s

500 Freestyle SCY 4:51.93

26.09

29.27

29.99

29.88

29.73

29.96

30.10

29.82

29.21

27.88

Front half 144.96s · back half 146.97s

1000 Freestyle SCY 10:05.59

26.47

29.56

30.44

30.34

30.70

30.25

30.99

30.83

30.54

30.86

30.82

31.06

30.78

30.52

30.77

30.41

30.40

28.63

Front half 300.56s · back half 305.03s

1650 Freestyle SCY 17:28.53

27.86

30.28

31.23

31.12

31.43

31.63

31.69

31.67

31.74

31.83

31.79

31.97

32.21

31.91

32.19

32.10

32.18

32.33

32.37

32.25

32.36

32.23

32.04

32.10

31.90

32.05

32.25

32.48

32.49

32.09

32.16

32.23

30.37

100 Backstroke SCY 56.84 RT 0.63s

27.48

29.36

Front half 27.48s · back half 29.36s

200 Backstroke SCY 2:03.63 RT 0.65s

28.90

31.77

31.84

31.12

Front half 60.67s · back half 62.96s

100 Breaststroke SCY 1:00.36

28.88

31.48

Front half 28.88s · back half 31.48s

200 Breaststroke SCY 2:09.43

29.68

32.71

33.67

33.37

Front half 62.39s · back half 67.04s

100 Butterfly SCY 53.45

25.47

27.98

Front half 25.47s · back half 27.98s

200 Butterfly SCY 1:54.76

25.68

29.06

29.70

30.32

Front half 54.74s · back half 60.02s

100 Individual Medley SCY 1:06.68

31.27

35.41

Front half 31.27s · back half 35.41s

200 Individual Medley SCY 1:56.00

25.08

30.50

33.53

26.89

Front half 55.58s · back half 60.42s

400 Individual Medley SCY 4:08.34

25.95

28.85

33.20

32.47

34.93

36.00

28.83

28.11

Front half 120.47s · back half 127.87s

100 Freestyle LCM 57.14 RT 0.60s

27.57

29.57

Front half 27.57s · back half 29.57s

400 Freestyle LCM 4:31.38

31.16

34.30

35.10

35.28

34.68

34.75

33.59

32.52

Front half 135.84s · back half 135.54s

100 Backstroke LCM 1:08.99 RT 0.65s

33.78

35.21

Front half 33.78s · back half 35.21s

200 Backstroke LCM 2:29.45 RT 0.64s

35.83

38.53

38.22

36.87

Front half 74.36s · back half 75.09s

100 Breaststroke LCM 1:10.51 RT 0.69s

33.30

37.21

Front half 33.30s · back half 37.21s

200 Breaststroke LCM 2:34.48

34.87

39.18

39.93

40.50

Front half 74.05s · back half 80.43s

100 Butterfly LCM 1:01.56 RT 0.63s

28.96

32.60

Front half 28.96s · back half 32.60s

200 Butterfly LCM 2:14.48

30.03

33.77

34.89

35.79

Front half 63.80s · back half 70.68s

200 Individual Medley LCM 2:16.26

29.27

35.86

39.60

31.53

Front half 65.13s · back half 71.13s

400 Individual Medley LCM 4:51.07 RT 0.64s

30.21

34.21

38.98

38.44

41.40

41.94

33.69

32.20

Front half 141.84s · back half 149.23s

Reaction time

fastest 0.53s average 0.743s slowest 1.91s 27 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 23.40 3 swims

100 Freestyle SCY 49.36 8 swims

200 Freestyle SCY 1:47.22 5 swims

500 Freestyle SCY 4:51.93 5 swims

1000 Freestyle SCY 10:05.59 3 swims

1650 Freestyle SCY 17:28.53 1 swim

100 Backstroke SCY 56.84 5 swims

200 Backstroke SCY 2:03.63 5 swims

100 Breaststroke SCY 1:00.36 7 swims

200 Breaststroke SCY 2:09.43 4 swims

50 Butterfly SCY 29.12 1 swim

100 Butterfly SCY 53.45 5 swims

200 Butterfly SCY 1:54.76 6 swims

100 Individual Medley SCY 1:06.68 1 swim

200 Individual Medley SCY 1:56.00 9 swims

400 Individual Medley SCY 4:08.34 8 swims

50 Freestyle LCM 26.55 8 swims

100 Freestyle LCM 57.14 3 swims

200 Freestyle LCM 2:06.77 5 swims

400 Freestyle LCM 4:31.38 2 swims

50 Backstroke LCM 31.86 1 swim

100 Backstroke LCM 1:08.99 1 swim

200 Backstroke LCM 2:29.45 1 swim

100 Breaststroke LCM 1:10.51 15 swims

200 Breaststroke LCM 2:34.48 12 swims

100 Butterfly LCM 1:01.56 13 swims

200 Butterfly LCM 2:14.48 13 swims

200 Individual Medley LCM 2:16.26 12 swims

400 Individual Medley LCM 4:51.07 5 swims