Jacob Nirenberg

Mage 14MRNTLIFELIFE$

185 plausible swims · 37 meets · 2024-01-01 → 2026-05-17

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.48 AA+0.99s to AAA·+2.09s to Sectionals 2024-12-14 2024 MR TRI Winter SCY Invitational
100 Freestyle SCY 55.11 A+1.62s to AA·+6.62s to Sectionals 2026-02-20 2026 MR Silvers North Championship - YMID
200 Freestyle SCY 2:01.96 A+4.87s to AA·+15.67s to Sectionals 2026-02-22 2026 MR Silvers North Championship - YMIDvenue
500 Freestyle SCY 5:42.21 BB+11.42s to A·+54.82s to Sectionals 2026-02-28 2026 MR QNS I Know I Can Invitationalvenue
50 Backstroke SCY 29.71 BB+0.82s to A·+6.02s to Futures 2026-03-01 2026 MR QNS I Know I Can Invitationalvenue
100 Backstroke SCY 1:05.97 BB+4.78s to A·+11.48s to Sectionals 2026-01-17 2026 MR NFS 43rd Annual Dr. MLK Jr. Invitevenue
200 Backstroke SCY 2:21.80 BB+8.81s to A·+23.21s to Sectionals 2026-02-20 2026 MR Silvers North Championship - YMID
50 Breaststroke SCY 30.59 AA+0.30s to AAA·+4.30s to Futures 2026-02-28 2026 MR QNS I Know I Can Invitationalvenue
100 Breaststroke SCY 1:06.29 A+0.10s to AA·+4.80s to Sectionals 2026-03-14 2026 MR SC Junior Metropolitan Championshipsvenue
200 Breaststroke SCY 2:22.00 AA+4.21s to AAA·+7.01s to Sectionals 2026-03-13 2026 MR SC Junior Metropolitan Championshipsvenue
50 Butterfly SCY 28.65 BB+0.26s to A·+5.76s to Futures 2026-02-28 2026 MR QNS I Know I Can Invitationalvenue
100 Butterfly SCY 1:04.86 BB+4.47s to A·+11.67s to Sectionals 2026-01-18 2026 MR NFS 43rd Annual Dr. MLK Jr. Invitevenue
200 Butterfly SCY 2:27.75 B+2.06s to BB·+26.56s to Sectionals 2026-02-07 2026 MR YMID February Classic - copiedvenue
200 Individual Medley SCY 2:14.03 A+4.24s to AA·+14.64s to Sectionals 2026-02-28 2026 MR QNS I Know I Can Invitationalvenue
400 Individual Medley SCY 4:47.20 A+9.81s to AA·+32.11s to Sectionals 2026-03-01 2026 MR QNS I Know I Can Invitationalvenue
50 Freestyle LCM 28.41 A+0.22s to AA·+2.92s to Sectionals 2026-01-01 LIFE National Meet
100 Freestyle LCM 1:03.37 A+1.68s to AA·+7.88s to Sectionals 2026-05-17 2026 MR PAC Spring Starter Invitationalvenue
200 Freestyle LCM 2:17.01 A+2.32s to AA·+15.72s to Sectionals 2026-01-01 BGC-N. Westchester Marlins
400 Freestyle LCM 5:04.14 BB+4.25s to A·+46.55s to Sectionals 2026-01-01 LIFE National Meet
50 Backstroke LCM 35.26 BB+1.37s to A·+7.37s to Futures 2026-05-09 2026 MR KBM Steve Bonano Meter Sprint Meetvenue
100 Backstroke LCM 1:14.11 BB+2.42s to A·+12.12s to Sectionals 2026-05-17 2026 MR PAC Spring Starter Invitationalvenue
50 Breaststroke LCM 34.98 AA+0.29s to AAA·+4.09s to Futures 2026-01-01 LIFE National Meet
100 Breaststroke LCM 1:16.75 AA+2.86s to AAA·+7.06s to Sectionals 2026-01-01 LIFE National Meet
200 Breaststroke LCM 2:43.67 AA+3.48s to AAA·+11.08s to Sectionals 2026-01-01 LIFE National Meet
50 Butterfly LCM 30.59 AA+1.30s to AAA·+4.30s to Futures 2026-01-01 LIFE National Meet
100 Butterfly LCM 1:12.38 BB+3.49s to A·+12.19s to Sectionals 2026-05-16 2026 MR PAC Spring Starter Invitationalvenue
200 Individual Medley LCM 2:37.17 BB+0.28s to A·+20.98s to Sectionals 2026-04-25 2026 MR PAC April Long Course Invitationalvenue
400 Individual Medley LCM 5:25.34 A+3.85s to AA·+35.45s to Sectionals 2026-01-01 LIFE National Meet

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 25.79 flat 200 Free Relay 2026-01-18 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite
50 Breaststroke SCY 31.17 flying 200 Medley Relay (leg 2) 2026-01-17 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite
100 Freestyle LCM 1:02.23 flat 400 Free Relay 2026-05-09 2026 MR KBM Steve Bonano Meter Sprint Meet

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 13-14 · SCY

3818 points (6/6 events)

EventTime Points
500 FR SCY 5:42.21 604
200 BK SCY 2:21.80 547
200 BR SCY 2:22.00 788
200 FL SCY 2:27.75 504
200 IM SCY 2:14.03 690
400 IM SCY 4:47.20 685

IMR 13-14 · LCM

3341 points (5/5 events)

EventTime Points
200 FR LCM 2:17.01 723
100 BK LCM 1:14.11 608
100 BR LCM 1:16.75 768
100 FL LCM 1:12.38 577
200 IM LCM 2:37.17 665

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

PR splits

100 Freestyle SCY 55.11

29.09
60.53
92.28
123.21
26.66
55.11

200 Freestyle SCY 2:01.96

27.69
31.32
31.33
31.62

Front half 59.01s · back half 62.95s

500 Freestyle SCY 5:42.21

28.41
32.81
34.14
35.19
35.48
35.94
36.57
36.28
35.51
31.88

Front half 166.03s · back half 176.18s

100 Backstroke SCY 1:05.97

31.75
34.22

Front half 31.75s · back half 34.22s

200 Backstroke SCY 2:21.80

32.76
35.77
36.80
36.47

Front half 68.53s · back half 73.27s

100 Breaststroke SCY 1:06.29

32.14
34.15

Front half 32.14s · back half 34.15s

200 Breaststroke SCY 2:22.00

31.65
36.05
36.70
37.60

Front half 67.70s · back half 74.30s

100 Butterfly SCY 1:04.86

30.07
34.79

Front half 30.07s · back half 34.79s

200 Butterfly SCY 2:27.75

29.27
37.42
40.26
40.80

Front half 66.69s · back half 81.06s

200 Individual Medley SCY 2:14.03

29.54
35.48
37.66
31.35

Front half 65.02s · back half 69.01s

400 Individual Medley SCY 4:47.20

31.66
37.76
36.84
37.12
39.32
39.35
33.75
31.40

Front half 143.38s · back half 143.82s

100 Freestyle LCM 1:03.37

30.11
33.26

Front half 30.11s · back half 33.26s

200 Freestyle LCM 2:17.01 split/total mismatch

46.76
56.73
59.25
53.20

Front half 103.49s · back half 33.52s

400 Freestyle LCM 5:04.14 split/total mismatch

31.64
36.39
38.86
40.05
40.56
39.16
39.36
38.12

100 Backstroke LCM 1:14.11

35.48
38.63

Front half 35.48s · back half 38.63s

100 Breaststroke LCM 1:16.75 split/total mismatch

36.19
4.37

Front half 36.19s · back half 40.56s

200 Breaststroke LCM 2:43.67 split/total mismatch

35.83
5.34
1.97
0.39

Front half 41.17s · back half 122.50s

100 Butterfly LCM 1:12.38

32.87
39.51

Front half 32.87s · back half 39.51s

200 Individual Medley LCM 2:37.17

34.06
41.28
44.10
37.73

Front half 75.34s · back half 81.83s

400 Individual Medley LCM 5:25.34 split/total mismatch

34.07
41.37
44.46
45.84
42.25
41.61
37.95
37.79

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 24.48 17 swims
100 Freestyle SCY 55.11 12 swims
200 Freestyle SCY 2:01.96 9 swims
500 Freestyle SCY 5:42.21 2 swims
50 Backstroke SCY 29.71 2 swims
100 Backstroke SCY 1:05.97 6 swims
200 Backstroke SCY 2:21.80 4 swims
50 Breaststroke SCY 30.59 2 swims
100 Breaststroke SCY 1:06.29 15 swims
200 Breaststroke SCY 2:22.00 9 swims
50 Butterfly SCY 28.65 3 swims
100 Butterfly SCY 1:04.86 9 swims
200 Butterfly SCY 2:27.75 4 swims
200 Individual Medley SCY 2:14.03 12 swims
400 Individual Medley SCY 4:47.20 3 swims
50 Freestyle LCM 28.41 11 swims
100 Freestyle LCM 1:03.37 5 swims
200 Freestyle LCM 2:17.01 6 swims
400 Freestyle LCM 5:04.14 1 swim
50 Backstroke LCM 35.26 5 swims
100 Backstroke LCM 1:14.11 6 swims
50 Breaststroke LCM 34.98 10 swims
100 Breaststroke LCM 1:16.75 12 swims
200 Breaststroke LCM 2:43.67 8 swims
50 Butterfly LCM 30.59 3 swims
100 Butterfly LCM 1:12.38 4 swims
200 Individual Medley LCM 2:37.17 3 swims
400 Individual Medley LCM 5:25.34 2 swims