Jacob Westbrook

Mage 15COFLBSSUNA

145 plausible swims · 29 meets · 2024-09-15 → 2026-10-25

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.58 A+0.89s to AA·+1.39s to Sectionals 2026-10-24 2026 October Classicvenue
100 Freestyle SCY 53.40 A+1.41s to AA·+2.41s to Sectionals 2026-10-25 2026 October Classicvenue
200 Freestyle SCY 2:06.43 BB+7.84s to A·+14.64s to Sectionals 2026-02-21 2026 Area 1 Spring Championshipsfast pool
500 Freestyle SCY 5:44.78 BB+22.19s to A·+42.09s to Sectionals 2026-02-20 2026 Area 1 Spring Championshipsfast pool
1000 Freestyle SCY 12:10.33 B+2.64s to BB·+96.34s to Sectionals 2026-01-31 2026 BSS February Classic - copiedvenue
50 Backstroke SCY 31.70 B+1.41s to BB·+8.01s to Futures 2026-01-31 2026 BSS February Classic - copiedvenue
100 Backstroke SCY 1:03.82 BB+4.23s to A·+8.33s to Sectionals 2026-03-01 2026 Last Chance Meetvenue
200 Backstroke SCY 2:16.36 BB+6.27s to A·+15.07s to Sectionals 2026-10-24 2026 October Classicvenue
50 Breaststroke SCY 36.06 B+1.27s to BB·+9.77s to Futures 2026-02-21 2026 Area 1 Spring Championshipsfast pool
100 Breaststroke SCY 1:22.78 +4.19s to B·+19.59s to Sectionals 2026-01-17 2026 Pentathlonvenue
200 Breaststroke SCY 3:04.38 +12.89s to B·+47.09s to Sectionals 2025-10-26 2025 SJAC Halloween Invitationalvenue
50 Butterfly SCY 27.68 A+1.09s to AA·+4.79s to Futures 2025-12-06 RAFC Winter Classicvenue
100 Butterfly SCY 57.93 A+1.54s to AA·+2.74s to Sectionals 2026-10-24 2026 October Classicvenue
200 Butterfly SCY 2:17.59 BB+5.60s to A·+14.20s to Sectionals 2026-10-25 2026 October Classicvenue
100 Individual Medley SCY 1:24.08 2024-09-15 BSS September Meet 2024venue
200 Individual Medley SCY 2:22.75 BB+10.56s to A·+18.76s to Sectionals 2026-01-16 2026 Pentathlonvenue
400 Individual Medley SCY 5:05.03 BB+20.84s to A·+40.34s to Sectionals 2026-02-20 2026 Area 1 Spring Championshipsfast pool
50 Freestyle LCM 28.45 A+1.06s to AA·+1.46s to Sectionals 2026-06-21 2026 June Classicvenue
100 Freestyle LCM 1:03.03 BB+0.74s to A·+4.04s to Sectionals 2026-06-19 2026 June Classicvenue
200 Freestyle LCM 2:36.85 B+8.26s to BB·+28.16s to Sectionals 2025-06-28 2025 June TYR Classicvenue
400 Freestyle LCM 4:58.03 BB+5.94s to A·+23.64s to Sectionals 2026-06-19 2026 June Classicvenue
800 Freestyle LCM 11:08.79 B+14.50s to BB·+98.80s to Sectionals 2026-04-10 2026 April Classicvenue
50 Backstroke LCM 34.82 BB+1.63s to A·+6.93s to Futures 2026-05-22 EAJ Mayhem 2026venue
100 Backstroke LCM 1:18.10 B+2.71s to BB·+12.91s to Sectionals 2026-04-11 2026 April Classicvenue
200 Backstroke LCM 2:34.09 BB+3.00s to A·+12.60s to Sectionals 2026-07-09 2026 FL Summer Age Group Championshipsvenue
50 Breaststroke LCM 42.84 +0.25s to B·+11.95s to Futures 2026-06-06 2026 June Sprintvenue
100 Breaststroke LCM 1:29.41 B+4.52s to BB·+15.71s to Sectionals 2026-04-12 2026 April Classicvenue
200 Breaststroke LCM 3:22.21 +2.32s to B·+41.33s to Sectionals 2026-04-11 2026 April Classicvenue
50 Butterfly LCM 29.03 AA+0.34s to AAA·+2.74s to Futures 2026-07-10 2026 FL Summer Age Group Championshipsvenue
100 Butterfly LCM 1:03.97 AA+2.28s to AAA·+0.88s to Sectionals 2026-07-12 2026 FL Summer Age Group Championshipsvenue
200 Butterfly LCM 2:55.43 B+12.34s to BB·+34.34s to Sectionals 2026-04-12 2026 April Classicvenue
200 Individual Medley LCM 2:31.80 A+4.91s to AA·+7.11s to Sectionals 2026-07-12 2026 FL Summer Age Group Championshipsvenue
400 Individual Medley LCM 6:00.26 B+3.57s to BB·+52.47s to Sectionals 2026-04-11 2026 April Classicvenue

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

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 25.98 flat 200 Free Relay 2026-02-21 2026 Area 1 Spring Championships
50 Freestyle SCY 27.24 flying 200 Free Relay (leg 2) 2025-09-14 2025 September Splash
50 Backstroke SCY 32.61 flat 200 Medley Relay 2025-09-28 EAJ Speedo September Meet 2025
50 Butterfly SCY 26.74 flying 200 Medley Relay (leg 3) 2026-02-22 2026 Area 1 Spring Championships
50 Freestyle LCM 28.05 flying 200 Free Relay (leg 4) 2026-06-19 2026 June Classic
100 Freestyle LCM 1:08.17 flying 400 Free Relay (leg 4) 2025-06-21 2025 Planet Swim Summer Championships

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 · LCM

3085 points (6/6 events)

EventTime Points
400 FR LCM 4:58.03 594
200 BK LCM 2:34.09 589
200 BR LCM 3:22.21 375
200 FL LCM 2:55.43 395
200 IM LCM 2:31.80 658
400 IM LCM 6:00.26 474

IMR 15-16 · LCM

2670 points (5/5 events)

EventTime Points
200 FR LCM 2:36.85 420
100 BK LCM 1:18.10 441
100 BR LCM 1:29.41 422
100 FL LCM 1:03.97 729
200 IM LCM 2:31.80 658

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

PR splits

100 Freestyle SCY 53.40

26.02
27.38

Front half 26.02s · back half 27.38s

200 Freestyle SCY 2:06.43

28.85
32.04
33.26
32.28

Front half 60.89s · back half 65.54s

500 Freestyle SCY 5:44.78

30.80
34.27
35.76
35.54
36.01
35.73
35.53
35.33
33.69
32.12

Front half 172.38s · back half 172.40s

1000 Freestyle SCY 12:10.33

32.43
34.64
35.59
36.62
36.66
36.97
36.98
36.79
37.26
37.16
37.65
37.79
37.71
37.10
37.43
37.59
37.02
36.73
36.62
33.59

Front half 361.10s · back half 369.23s

100 Backstroke SCY 1:03.82

31.44
32.38

Front half 31.44s · back half 32.38s

200 Backstroke SCY 2:16.36

32.83
34.80
35.05
33.68

Front half 67.63s · back half 68.73s

100 Breaststroke SCY 1:22.78

39.57
43.21

Front half 39.57s · back half 43.21s

200 Breaststroke SCY 3:04.38

42.82
47.26
48.63
45.67

Front half 90.08s · back half 94.30s

100 Butterfly SCY 57.93

27.00
30.93

Front half 27.00s · back half 30.93s

200 Butterfly SCY 2:17.59

30.21
34.53
36.08
36.77

Front half 64.74s · back half 72.85s

100 Individual Medley SCY 1:24.08

38.22
45.86

Front half 38.22s · back half 45.86s

200 Individual Medley SCY 2:22.75

29.50
37.54
42.90
32.81

Front half 67.04s · back half 75.71s

400 Individual Medley SCY 5:05.03

31.51
34.69
39.90
38.31
45.34
46.67
35.15
33.46

Front half 144.41s · back half 160.62s

100 Freestyle LCM 1:03.03

30.33
32.70

Front half 30.33s · back half 32.70s

200 Freestyle LCM 2:36.85

34.72
39.76
40.73
41.64

Front half 74.48s · back half 82.37s

400 Freestyle LCM 4:58.03

34.05
37.75
37.94
38.86
36.95
37.85
37.02
37.61

Front half 148.60s · back half 149.43s

800 Freestyle LCM 11:08.79

38.36
42.89
44.06
43.13
43.30
42.78
41.15
41.92
42.38
41.62
42.38
42.19
41.97
41.24
40.32
39.10

Front half 337.59s · back half 331.20s

100 Backstroke LCM 1:18.10

38.60
39.50

Front half 38.60s · back half 39.50s

200 Backstroke LCM 2:34.09 RT 1.00s

35.60
38.49
40.15
39.85

Front half 74.09s · back half 80.00s

100 Breaststroke LCM 1:29.41

42.43
46.98

Front half 42.43s · back half 46.98s

200 Breaststroke LCM 3:22.21

46.95
50.79
52.97
51.50

Front half 97.74s · back half 104.47s

100 Butterfly LCM 1:03.97 RT 0.86s

31.22
32.75

Front half 31.22s · back half 32.75s

200 Butterfly LCM 2:55.43

40.12
46.38
45.45
43.48

Front half 86.50s · back half 88.93s

200 Individual Medley LCM 2:31.80 RT 0.77s

31.30
39.39
47.97
33.14

Front half 70.69s · back half 81.11s

400 Individual Medley LCM 6:00.26

37.07
43.24
47.57
48.24
52.51
53.00
39.61
39.02

Front half 176.12s · back half 184.14s

Reaction time

fastest 0.77s average 0.837s slowest 1.00s 7 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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 24.58 4 swims
100 Freestyle SCY 53.40 7 swims
200 Freestyle SCY 2:06.43 6 swims
500 Freestyle SCY 5:44.78 2 swims
1000 Freestyle SCY 12:10.33 1 swim
50 Backstroke SCY 31.70 7 swims
100 Backstroke SCY 1:03.82 8 swims
200 Backstroke SCY 2:16.36 3 swims
50 Breaststroke SCY 36.06 3 swims
100 Breaststroke SCY 1:22.78 4 swims
200 Breaststroke SCY 3:04.38 1 swim
50 Butterfly SCY 27.68 4 swims
100 Butterfly SCY 57.93 5 swims
200 Butterfly SCY 2:17.59 2 swims
100 Individual Medley SCY 1:24.08 2 swims
200 Individual Medley SCY 2:22.75 9 swims
400 Individual Medley SCY 5:05.03 2 swims
50 Freestyle LCM 28.45 5 swims
100 Freestyle LCM 1:03.03 6 swims
200 Freestyle LCM 2:36.85 4 swims
400 Freestyle LCM 4:58.03 4 swims
800 Freestyle LCM 11:08.79 1 swim
50 Backstroke LCM 34.82 4 swims
100 Backstroke LCM 1:18.10 7 swims
200 Backstroke LCM 2:34.09 6 swims
50 Breaststroke LCM 42.84 3 swims
100 Breaststroke LCM 1:29.41 4 swims
200 Breaststroke LCM 3:22.21 2 swims
50 Butterfly LCM 29.03 10 swims
100 Butterfly LCM 1:03.97 7 swims
200 Butterfly LCM 2:55.43 2 swims
200 Individual Medley LCM 2:31.80 8 swims
400 Individual Medley LCM 6:00.26 1 swim