Josiah Jacobson

Mage 17IAMTNMSTUTWZRAAC

231 plausible swims · 29 meets · 2024-01-12 → 2026-06-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.63 A+0.54s to AA·+1.04s to Sectionals 2024-10-13 2024 NM CAQ Fall Decathlon venue
100 Freestyle SCY 50.69 A+0.30s to AA·+1.70s to Sectionals 2024-04-05 2024 Western Zone SCY Senior Zones fast pool
200 Freestyle SCY 1:42.99 AAA+1.50s to AAAA·Sectionals ✓+1.40s to Futures 2026-03-19 2026 Western Zone Short Course Senior Champ
500 Freestyle SCY 4:33.79 AAAA·Futures ✓+5.00s to Winter JNs 2025-01-01 2025 Speedo Winter Junior Championships - West
1000 Freestyle SCY 9:17.80 AAAA·Winter JNs ✓+4.61s to Jr Nationals 2025-01-01 2025 Speedo Winter Junior Championships - West
1650 Freestyle SCY 15:42.34 AAAA·Futures ✓+1.95s to Winter JNs 2025-03-30 2025 Four Corners Speedo Sectionals - Austin venue
50 Backstroke SCY 30.19 B+1.20s to BB·+5.70s to Sectionals 2024-10-13 2024 NM CAQ Fall Decathlon venue
100 Backstroke SCY 1:01.10 BB+3.81s to A·+5.01s to Sectionals 2024-12-07 2024 Holiday Swim Festival venue
200 Backstroke SCY 2:06.99 BB+1.80s to A·+5.60s to Sectionals 2024-12-06 2024 Holiday Swim Festival venue
50 Breaststroke SCY 33.46 B+0.07s to BB·+6.27s to Sectionals 2024-10-13 2024 NM CAQ Fall Decathlon venue
100 Breaststroke SCY 1:12.74 B+2.65s to BB·+9.15s to Sectionals 2025-09-26 2025 LCAT Daniel France Memorial PecanClassic
200 Breaststroke SCY 2:31.83 BB+11.04s to A·+13.24s to Sectionals 2024-09-29 2024 Jeff Mortenson Invite slow pool
50 Butterfly SCY 27.19 BB+0.50s to A·+3.50s to Sectionals 2024-10-13 2024 NM CAQ Fall Decathlon venue
100 Butterfly SCY 55.27 A+0.98s to AA·+1.28s to Sectionals 2026-03-19 2026 Western Zone Short Course Senior Champ
200 Butterfly SCY 1:58.42 AA+1.53s to AAA·Sectionals ✓+4.73s to Futures 2026-03-19 2026 Western Zone Short Course Senior Champ
100 Individual Medley SCY 1:02.40 2024-10-12 2024 NM CAQ Fall Decathlon venue
200 Individual Medley SCY 1:58.82 AA+1.33s to AAA·Sectionals ✓+4.93s to Futures 2026-03-19 2026 Western Zone Short Course Senior Champ
400 Individual Medley SCY 4:09.28 AAA+7.79s to AAAA·Sectionals ✓+2.29s to Futures 2026-03-19 2026 Western Zone Short Course Senior Champ
50 Freestyle LCM 26.44 AA+0.95s to AAA·+0.45s to Sectionals 2026-05-01 2026 LCAT Suntan Classic
100 Freestyle LCM 56.12 AA+0.53s to AAA·Sectionals ✓+2.53s to Futures 2026-05-01 2026 LCAT Suntan Classic
200 Freestyle LCM 2:00.89 AAA+4.30s to AAAA·Sectionals ✓+3.10s to Futures 2026-06-19 2026 NM Sprint Shoot Out
400 Freestyle LCM 4:10.90 AAA+2.21s to AAAA·Sectionals ✓+0.91s to Futures 2024-08-01 WZ LCM Senior Champs 2024 venue
800 Freestyle LCM 8:33.46 AAAA·Futures ✓+5.27s to Winter JNs 2024-08-03 WZ LCM Senior Champs 2024 venue
1500 Freestyle LCM 16:22.83 AAAA·Futures ✓+8.04s to Winter JNs 2024-07-30 WZ LCM Senior Champs 2024 venue
100 Backstroke LCM 1:11.96 BB+4.47s to A·+7.57s to Sectionals 2025-06-21 2025 NM Sprint Shoot Out venue
200 Backstroke LCM 2:26.74 A+5.75s to AA·+6.95s to Sectionals 2024-06-22 2024 NM Sprint Shoot Out venue
100 Breaststroke LCM 1:17.75 BB+2.26s to A·+4.96s to Sectionals 2026-06-19 2026 NM Sprint Shoot Out
200 Breaststroke LCM 2:50.57 BB+5.88s to A·+10.78s to Sectionals 2026-06-19 2026 NM Sprint Shoot Out
100 Butterfly LCM 1:03.98 A+1.59s to AA·+2.49s to Sectionals 2025-06-21 2025 NM Sprint Shoot Out venue
200 Butterfly LCM 2:28.79 BB+3.40s to A·+9.30s to Sectionals 2024-05-03 2024 LCAT Suntan Classic
200 Individual Medley LCM 2:17.37 AA+1.18s to AAA·Sectionals ✓+4.58s to Futures 2026-06-19 2026 NM Sprint Shoot Out
400 Individual Medley LCM 4:47.43 AAA+8.34s to AAAA·Sectionals ✓+5.04s to Futures 2024-07-31 WZ LCM Senior Champs 2024 venue

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

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
100 Freestyle SCY 49.74 flying 400 Free Relay (leg 3) 2025-03-28 2025 Four Corners Speedo Sectionals - Austin
200 Freestyle SCY 1:46.99 flying 800 Free Relay (leg 3) 2025-03-29 2025 Four Corners Speedo Sectionals - Austin
50 Breaststroke SCY 33.57 flying 200 Medley Relay (leg 2) 2024-09-28 2024 Jeff Mortenson Invite
100 Freestyle LCM 1:01.07 flying 400 Free Relay (leg 2) 2024-07-12 2024 NM Long Course State Championships
50 Breaststroke LCM 39.07 flying 200 Medley Relay (leg 2) 2024-07-12 2024 NM Long Course State Championships
100 Breaststroke LCM 1:26.20 flying 400 Medley Relay (leg 2) 2024-07-14 2024 NM Long Course State Championships
50 Butterfly LCM 31.37 flying 200 Medley Relay (leg 3) 2024-07-14 2024 NM Long Course State 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 17-18 · SCY

4583 points (6/6 events)

EventTime Points
500 FR SCY 4:33.79 984
200 BK SCY 2:06.99 613
200 BR SCY 2:31.83 514
200 FL SCY 1:58.42 796
200 IM SCY 1:58.82 806
400 IM SCY 4:09.28 870

IMR 17-18 · LCM

3464 points (5/5 events)

EventTime Points
200 FR LCM 2:00.89 853
100 BK LCM 1:11.96 528
100 BR LCM 1:17.75 586
100 FL LCM 1:03.98 670
200 IM LCM 2:17.37 827

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

PR splits

100 Freestyle SCY 50.69

24.40
26.29

Front half 24.40s · back half 26.29s

1650 Freestyle SCY 15:42.34

26.51
28.33
28.44
28.60
28.71
28.73
28.67
28.83
29.11
29.27
29.15
29.12
29.11
28.71
28.81
28.57
28.76
28.37
28.60
28.57
28.62
28.49
28.64
28.42
28.40
28.56
28.40
28.50
28.59
28.40
28.50
28.38
27.47

100 Backstroke SCY 1:01.10

30.30
30.80

Front half 30.30s · back half 30.80s

200 Backstroke SCY 2:06.99

31.19
31.89
32.29
31.62

Front half 63.08s · back half 63.91s

100 Breaststroke SCY 1:12.74

34.51
38.23

Front half 34.51s · back half 38.23s

200 Breaststroke SCY 2:31.83

35.31
38.60
39.04
38.88

Front half 73.91s · back half 77.92s

100 Individual Medley SCY 1:02.40

29.99
32.41

Front half 29.99s · back half 32.41s

100 Freestyle LCM 56.12

26.92
29.20

Front half 26.92s · back half 29.20s

200 Freestyle LCM 2:00.89

28.61
29.71
31.37
31.20

Front half 58.32s · back half 62.57s

400 Freestyle LCM 4:10.90

29.71
31.50
31.52
31.59
31.58
32.19
31.58
31.23

Front half 124.32s · back half 126.58s

800 Freestyle LCM 8:33.46

29.82
31.16
32.22
32.25
31.97
32.17
32.38
32.46
32.37
32.49
32.47
32.69
32.58
32.46
32.30
31.67

Front half 254.43s · back half 259.03s

1500 Freestyle LCM 16:22.83

30.26
32.64
32.62
32.66
32.60
32.80
32.51
32.37
32.62
32.61
32.77
32.19
32.75
32.62
33.00
32.45
33.07
32.78
33.30
33.32
33.01
33.12
33.55
33.23
33.25
32.88
33.45
33.01
33.09
32.30

Front half 487.02s · back half 495.81s

100 Backstroke LCM 1:11.96

36.25
35.71

Front half 36.25s · back half 35.71s

200 Backstroke LCM 2:26.74

36.08
37.02
37.05
36.59

Front half 73.10s · back half 73.64s

100 Breaststroke LCM 1:17.75

36.86
40.89

Front half 36.86s · back half 40.89s

200 Breaststroke LCM 2:50.57

38.81
44.42
44.32
43.02

Front half 83.23s · back half 87.34s

100 Butterfly LCM 1:03.98

30.01
33.97

Front half 30.01s · back half 33.97s

200 Individual Medley LCM 2:17.37

29.20
36.30
41.54
30.33

Front half 65.50s · back half 71.87s

400 Individual Medley LCM 4:47.43

31.48
34.61
37.69
35.95
42.61
43.45
30.88
30.76

Front half 139.73s · back half 147.70s

Progression

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

50 Freestyle SCY 23.63 3 swims
100 Freestyle SCY 50.69 4 swims
200 Freestyle SCY 1:42.99 19 swims
500 Freestyle SCY 4:33.79 21 swims
1000 Freestyle SCY 9:17.80 12 swims
1650 Freestyle SCY 15:42.34 14 swims
50 Backstroke SCY 30.19 1 swim
100 Backstroke SCY 1:01.10 4 swims
200 Backstroke SCY 2:06.99 5 swims
50 Breaststroke SCY 33.46 1 swim
100 Breaststroke SCY 1:12.74 2 swims
200 Breaststroke SCY 2:31.83 3 swims
50 Butterfly SCY 27.19 1 swim
100 Butterfly SCY 55.27 8 swims
200 Butterfly SCY 1:58.42 20 swims
100 Individual Medley SCY 1:02.40 1 swim
200 Individual Medley SCY 1:58.82 13 swims
400 Individual Medley SCY 4:09.28 18 swims
50 Freestyle LCM 26.44 5 swims
100 Freestyle LCM 56.12 6 swims
200 Freestyle LCM 2:00.89 7 swims
400 Freestyle LCM 4:10.90 10 swims
800 Freestyle LCM 8:33.46 8 swims
1500 Freestyle LCM 16:22.83 4 swims
100 Backstroke LCM 1:11.96 3 swims
200 Backstroke LCM 2:26.74 4 swims
100 Breaststroke LCM 1:17.75 5 swims
200 Breaststroke LCM 2:50.57 2 swims
100 Butterfly LCM 1:03.98 5 swims
200 Butterfly LCM 2:28.79 3 swims
200 Individual Medley LCM 2:17.37 11 swims
400 Individual Medley LCM 4:47.43 8 swims