swimstats

James Katz

Mage 12CTEZMAMRPVBADMRZTPACTRI

235 plausible swims · 56 meets · 2011-12-05 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 23.38 2021-11-14 2021 MR BGNW Marlins November 8-Under Invite.
50 Freestyle SCY 25.86 AA+0.07s to AAA·+3.47s to Sectionals 2026-01-30 CPAC January AGQvenue
100 Freestyle SCY 56.18 AAA+2.49s to AAAA·+7.69s to Sectionals 2026-01-30 CPAC January AGQvenue
200 Freestyle SCY 2:07.98 AA+5.39s to AAA·+21.69s to Sectionals 2026-01-17 2026 MR AGUA MLK Invitationalvenue
500 Freestyle SCY 5:28.66 AAA+13.67s to AAAA·+41.27s to Sectionals 2025-12-11 2025 Katie Ledecky Invitationalvenue
25 Backstroke SCY 31.91 2021-11-14 2021 MR BGNW Marlins November 8-Under Invite.
50 Backstroke SCY 31.61 A+0.42s to AA·+7.92s to Futures 2026-01-19 2026 MR AGUA MLK Invitationalvenue
100 Backstroke SCY 1:06.98 A+0.99s to AA·+12.49s to Sectionals 2025-12-12 2025 Katie Ledecky Invitationalvenue
200 Backstroke SCY 2:25.40 A+3.41s to AA·+26.81s to Sectionals 2026-01-17 2026 MR AGUA MLK Invitationalvenue
50 Breaststroke SCY 36.55 A+1.56s to AA·+10.26s to Futures 2025-10-10 2025 Marlins October Invite
100 Breaststroke SCY 1:17.45 A+2.56s to AA·+15.96s to Sectionals 2025-11-21 2025 MR LIAC Thanksgiving Invitevenue
200 Breaststroke SCY 2:32.29 AAA+4.90s to AAAA·+17.30s to Sectionals 2025-02-07 2025 MR BGNW February Freeze Invitational
25 Butterfly SCY 36.78 2023-11-03 2023 MR PAC Maria Parmanan Invitational
50 Butterfly SCY 29.45 AA+1.26s to AAA·+6.56s to Futures 2026-03-13 2026 MR SC Junior Metropolitan Championshipsvenue
100 Butterfly SCY 1:13.27 BB+3.98s to A·+20.08s to Sectionals 2025-09-28 2025 MR BAD September Time Trial
100 Individual Medley SCY 1:04.89 AA+0.90s to AAA 2026-01-30 CPAC January AGQvenue
200 Individual Medley SCY 2:23.44 AA+4.65s to AAA·+24.05s to Sectionals 2025-12-13 2025 Katie Ledecky Invitationalvenue
50 Freestyle LCM 28.17 AAA+0.08s to AAAA·+2.68s to Sectionals 2026-08-01 2026 EZ LC Age Group Championshipfast pool
100 Freestyle LCM 1:00.79 AAAA·+5.30s to Sectionals 2026-07-29 2026 EZ LC Age Group Championshipfast pool
200 Freestyle LCM 2:14.95 AAA+0.56s to AAAA·+13.66s to Sectionals 2026-07-30 2026 EZ LC Age Group Championshipfast pool
400 Freestyle LCM 4:46.10 AAA+0.21s to AAAA·+28.51s to Sectionals 2026-07-31 2026 EZ LC Age Group Championshipfast pool
800 Freestyle LCM 10:33.56 AA+2.97s to AAA·+95.17s to Sectionals 2025-01-01 Metropolitan Swimming Club
50 Backstroke LCM 33.93 AAA+1.24s to AAAA·+6.04s to Futures 2026-08-01 2026 EZ LC Age Group Championshipfast pool
100 Backstroke LCM 1:13.35 AAA+2.96s to AAAA·+11.36s to Sectionals 2026-05-15 CPAC May AGQvenue
200 Backstroke LCM 2:47.06 A+0.37s to AA·+32.27s to Sectionals 2025-07-18 2025 MR LC Junior Mets Championship
50 Breaststroke LCM 39.76 AA+1.67s to AAA·+8.87s to Futures 2025-04-26 2025 MR PAC April Invitational
100 Breaststroke LCM 1:46.25 B+6.66s to BB·+36.56s to Sectionals 2024-06-22 2024 MR PAC Summer Classic Invitationalvenue
200 Breaststroke LCM 3:30.30 BB+14.91s to A·+57.71s to Sectionals 2025-05-16 Metropolitan Swimming Club
50 Butterfly LCM 31.11 AAA+0.82s to AAAA·+4.82s to Futures 2026-07-31 2026 EZ LC Age Group Championshipfast pool
100 Butterfly LCM 1:12.00 AA+0.31s to AAA·+11.81s to Sectionals 2026-04-25 2026 MR LIAC Speedo Long Island Challengevenue
200 Individual Medley LCM 2:38.17 AAA+7.08s to AAAA·+21.98s to Sectionals 2026-06-19 CT CPAC June Invitevenue
400 Individual Medley LCM 5:47.39 AA+3.30s to AAA·+57.50s to Sectionals 2025-07-05 2025 MR QNS One More Chance LCM Invitational

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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 25.99 flat 200 Free Relay 2026-03-14 2026 MR SC Junior Metropolitan Championships
100 Freestyle SCY 1:01.01 flat 400 Free Relay 2025-12-13 2025 Katie Ledecky Invitational
100 Freestyle SCY 56.97 flying 400 Free Relay (leg 4) 2026-03-13 2026 MR SC Junior Metropolitan Championships
50 Butterfly SCY 29.41 flying 200 Medley Relay (leg 3) 2026-03-14 2026 MR SC Junior Metropolitan Championships
100 Butterfly SCY 1:06.53 flying 400 Medley Relay (leg 3) 2026-03-15 2026 MR SC Junior Metropolitan Championships
50 Freestyle LCM 29.03 flat 200 Free Relay 2026-07-29 2026 EZ LC Age Group Championship
50 Freestyle LCM 28.09 flying 200 Medley Relay (leg 4) 2026-08-01 2026 EZ LC Age Group Championship
100 Freestyle LCM 1:01.98 flat 400 Free Relay 2026-07-31 2026 EZ LC Age Group Championship
100 Freestyle LCM 1:00.59 flying 400 Medley Relay (leg 4) 2026-07-30 2026 EZ LC Age Group Championship

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 11-12 · LCM

3987 points (5/5 events)

EventTime Points
400 FR LCM 4:46.10 997
100 BK LCM 1:13.35 883
100 BR LCM 1:46.25 410
100 FL LCM 1:12.00 834
200 IM LCM 2:38.17 863

IMR 11-12 · LCM

4405 points (5/5 events)

EventTime Points
200 FR LCM 2:14.95 987
50 BK LCM 33.93 886
50 BR LCM 39.76 747
50 FL LCM 31.11 922
200 IM LCM 2:38.17 863

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

PR splits

50 Freestyle SCY 25.86 split/total mismatch

40.18
8.01

Front half 40.18s · back half -14.32s

100 Freestyle SCY 56.18 split/total mismatch

32.40
35.22
26.72
29.46

200 Freestyle SCY 2:07.98

29.92
32.69
33.97
31.40

Front half 62.61s · back half 65.37s

500 Freestyle SCY 5:28.66

27.97
32.52
34.10
33.85
33.90
33.41
33.71
33.84
33.66
31.70

Front half 162.34s · back half 166.32s

100 Backstroke SCY 1:06.98

33.06
33.92

Front half 33.06s · back half 33.92s

200 Backstroke SCY 2:25.40

34.35
37.82
38.23
35.00

Front half 72.17s · back half 73.23s

100 Breaststroke SCY 1:17.45

37.24
40.21

Front half 37.24s · back half 40.21s

200 Breaststroke SCY 2:32.29

39.10
81.34
122.39
168.43
34.53
73.57
112.60
152.29

100 Butterfly SCY 1:13.27

33.66
39.61

Front half 33.66s · back half 39.61s

200 Individual Medley SCY 2:23.44

32.15
35.89
43.66
31.74

Front half 68.04s · back half 75.40s

100 Freestyle LCM 1:00.79

29.49
31.30

Front half 29.49s · back half 31.30s

200 Freestyle LCM 2:14.95

30.84
34.55
36.85
32.71

Front half 65.39s · back half 69.56s

400 Freestyle LCM 4:46.10

32.64
36.44
37.06
38.04
72.60
36.02
33.30

800 Freestyle LCM 10:33.56 split/total mismatch

48.19
103.52
34.69
74.44
111.20
155.78

100 Backstroke LCM 1:13.35 split/total mismatch

45.04
4.28

Front half 45.04s · back half 28.31s

100 Breaststroke LCM 1:46.25

50.93
55.32

Front half 50.93s · back half 55.32s

100 Butterfly LCM 1:12.00

33.53
38.47

Front half 33.53s · back half 38.47s

200 Individual Medley LCM 2:38.17 split/total mismatch

41.80
48.46
54.63
43.23
34.53
40.87
48.39
34.38

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 23.38 1 swim
50 Freestyle SCY 25.86 16 swims
100 Freestyle SCY 56.18 15 swims
200 Freestyle SCY 2:07.98 8 swims
500 Freestyle SCY 5:28.66 4 swims
25 Backstroke SCY 31.91 1 swim
50 Backstroke SCY 31.61 15 swims
100 Backstroke SCY 1:06.98 10 swims
200 Backstroke SCY 2:25.40 1 swim
50 Breaststroke SCY 36.55 11 swims
100 Breaststroke SCY 1:17.45 9 swims
200 Breaststroke SCY 2:32.29 3 swims
25 Butterfly SCY 36.78 1 swim
50 Butterfly SCY 29.45 9 swims
100 Butterfly SCY 1:13.27 4 swims
100 Individual Medley SCY 1:04.89 10 swims
200 Individual Medley SCY 2:23.44 4 swims
50 Freestyle LCM 28.17 20 swims
100 Freestyle LCM 1:00.79 20 swims
200 Freestyle LCM 2:14.95 8 swims
400 Freestyle LCM 4:46.10 6 swims
800 Freestyle LCM 10:33.56 1 swim
50 Backstroke LCM 33.93 13 swims
100 Backstroke LCM 1:13.35 6 swims
200 Backstroke LCM 2:47.06 1 swim
50 Breaststroke LCM 39.76 10 swims
100 Breaststroke LCM 1:46.25 4 swims
200 Breaststroke LCM 3:30.30 1 swim
50 Butterfly LCM 31.11 12 swims
100 Butterfly LCM 1:12.00 2 swims
200 Individual Medley LCM 2:38.17 5 swims
400 Individual Medley LCM 5:47.39 1 swim