C.J. Jacob

Mage 7NCRSA

52 plausible swims · 10 meets · 2025-10-11 → 2026-04-26

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 17.44 2026-03-14 2026 MOR Reagan Martin Rocks Swim Meetvenue
50 Freestyle SCY 40.36 +18.07s to Sectionals 2026-03-29 2026 NCAC Spring Tar Heel States - copiedvenue
100 Freestyle SCY 1:28.53 +40.24s to Sectionals 2026-03-28 2026 NCAC Spring Tar Heel States - copiedvenue
200 Freestyle SCY 3:39.12 +113.33s to Sectionals 2025-10-26 2025 CAT Trick or Treat Meetslow pool
25 Backstroke SCY 20.62 2026-03-14 2026 MOR Reagan Martin Rocks Swim Meetvenue
50 Backstroke SCY 46.85 +21.16s to Sectionals 2026-03-28 2026 NCAC Spring Tar Heel States - copiedvenue
100 Backstroke SCY 1:49.35 +54.26s to Sectionals 2025-10-11 2025 CAT Rock the Blockslow pool
25 Breaststroke SCY 27.62 2025-10-24 2025 CAT Trick or Treat Meetslow pool
50 Breaststroke SCY 53.27 +23.78s to Sectionals 2026-03-14 2026 MOR Reagan Martin Rocks Swim Meetvenue
100 Breaststroke SCY 1:55.01 +52.32s to Sectionals 2026-03-29 2026 NCAC Spring Tar Heel States - copiedvenue
25 Butterfly SCY 26.49 2025-11-09 2025 12 and Under Mini Meet V2venue
50 Butterfly SCY 1:00.18 +35.89s to Sectionals 2026-02-15 2026 CAT Valentine Splashvenue
100 Individual Medley SCY 1:48.49 2026-03-29 2026 NCAC Spring Tar Heel States - copiedvenue
50 Freestyle LCM 49.42 +23.83s to Sectionals 2026-04-26 2026 RSA Warm Up to LC - copied - copiedvenue
100 Freestyle LCM 1:46.39 +51.10s to Sectionals 2026-04-25 2026 RSA Warm Up to LC - copied - copiedvenue
50 Backstroke LCM 52.66 +22.47s to Sectionals 2026-04-25 2026 RSA Warm Up to LC - copied - copiedvenue
100 Backstroke LCM 1:49.33 +44.84s to Sectionals 2026-04-26 2026 RSA Warm Up to LC - copied - copiedvenue
50 Breaststroke LCM 1:02.07 +27.88s to Sectionals 2026-04-26 2026 RSA Warm Up to LC - copied - copiedvenue

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
25 Freestyle SCY 41.37 flying 100 Free Relay (leg 2) 2025-10-24 2025 CAT Trick or Treat Meet
50 Freestyle SCY 44.93 flat 200 Free Relay 2025-10-11 2025 CAT Rock the Block

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 10 & under · SCY

794 points (3/5 events — incomplete)

EventTime Points
200 FR SCY 3:39.12 222
100 BK SCY 1:49.35 251
100 BR SCY 1:55.01 321
100 FL SCY 0
200 IM SCY 0

IMR 10 & under · SCY

1363 points (5/5 events)

EventTime Points
100 FR SCY 1:28.53 322
50 BK SCY 46.85 324
50 BR SCY 53.27 318
50 FL SCY 1:00.18 133
100 IM SCY 1:48.49 266

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

PR splits

100 Freestyle SCY 1:28.53 RT 1.73s

43.53
45.00

Front half 43.53s · back half 45.00s

200 Freestyle SCY 3:39.12

48.54
57.28
59.78
53.52

Front half 105.82s · back half 113.30s

100 Backstroke SCY 1:49.35

52.27
57.08

Front half 52.27s · back half 57.08s

100 Breaststroke SCY 1:55.01

55.20
59.81

Front half 55.20s · back half 59.81s

100 Individual Medley SCY 1:48.49

54.59
53.90

Front half 54.59s · back half 53.90s

100 Freestyle LCM 1:46.39

50.01
56.38

Front half 50.01s · back half 56.38s

100 Backstroke LCM 1:49.33

52.80
56.53

Front half 52.80s · back half 56.53s

Reaction time

fastest 0.79s average 1.412s slowest 1.91s 5 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.

25 Freestyle SCY 17.44 3 swims
50 Freestyle SCY 40.36 6 swims
100 Freestyle SCY 1:28.53 4 swims
200 Freestyle SCY 3:39.12 1 swim
25 Backstroke SCY 20.62 3 swims
50 Backstroke SCY 46.85 7 swims
100 Backstroke SCY 1:49.35 1 swim
25 Breaststroke SCY 27.62 1 swim
50 Breaststroke SCY 53.27 5 swims
100 Breaststroke SCY 1:55.01 3 swims
25 Butterfly SCY 26.49 3 swims
50 Butterfly SCY 1:00.18 2 swims
100 Individual Medley SCY 1:48.49 4 swims
50 Freestyle LCM 49.42 1 swim
100 Freestyle LCM 1:46.39 1 swim
50 Backstroke LCM 52.66 1 swim
100 Backstroke LCM 1:49.33 1 swim
50 Breaststroke LCM 1:02.07 1 swim