swimstats

Julia Cook

Fage 15CCMTNTSTUTLIFE

57 plausible swims · 10 meets · 2022-12-10 → 2026-06-29

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.45 A+0.96s to AA 2024-12-21 King Marlin Pro-Am Classic venue
100 Freestyle SCY 1:05.75 B+0.66s to BB 2023-02-20 CCS Age Group Championship slow pool
200 Freestyle SCY 2:27.24 B+6.75s to BB 2023-02-18 CCS Age Group Championship slow pool
50 Backstroke SCY 34.69 B+1.30s to BB 2023-06-02 Stingrays Invite - Jun 2023 venue
100 Backstroke SCY 1:15.44 B+4.95s to BB 2023-02-18 CCS Age Group Championship slow pool
200 Backstroke SCY 2:22.92 BB+1.63s to A 2026-03-02 nt XSyuYYfpNLFfjhaEJ
50 Butterfly SCY 28.80 AA+1.01s to AAA 2024-12-21 King Marlin Pro-Am Classic venue
100 Butterfly SCY 1:15.27 B+4.88s to BB 2023-06-02 Stingrays Invite - Jun 2023 venue
200 Butterfly SCY 2:20.18 A+1.99s to AA 2024-12-22 King Marlin Pro-Am Classic venue
100 Individual Medley SCY 1:16.92 2023-06-03 Stingrays Invite - Jun 2023 venue
200 Individual Medley SCY 2:51.10 +2.21s to B 2022-12-11 2022 TYR LAS VEGAS SUPER FINALS venue
50 Freestyle LCM 27.89 AAA+0.30s to AAAA 2026-06-01 nt 65LiCsbuCa2va2nae
100 Freestyle LCM 1:08.96 BB+0.77s to A 2026-01-01 nt ukAtqDr9cymsfjsjM
200 Freestyle LCM 2:25.40 A+3.71s to AA 2026-01-01 nt ukAtqDr9cymsfjsjM
400 Freestyle LCM 4:01.48 AAAA 2026-06-29 nt uBPeEg2EBH7ap34JK
100 Backstroke LCM 1:18.85 BB+3.16s to A 2026-01-01 nt ukAtqDr9cymsfjsjM
200 Backstroke LCM 2:49.39 BB+6.60s to A 2026-06-04 18th Annual Bill Nixon Memorial
100 Breaststroke LCM 1:34.13 B+1.14s to BB 2026-06-01 nt 65LiCsbuCa2va2nae
50 Butterfly LCM 37.05 B+0.06s to BB 2026-01-01 nt ukAtqDr9cymsfjsjM
100 Butterfly LCM 1:14.22 BB+0.73s to A 2026-01-01 nt ukAtqDr9cymsfjsjM
200 Butterfly LCM 2:43.49 A+6.70s to AA 2026-06-29 nt uBPeEg2EBH7ap34JK
200 Individual Medley LCM 2:49.77 BB+3.08s to A 2026-01-01 nt ukAtqDr9cymsfjsjM
400 Individual Medley LCM 5:46.75 A+6.66s to AA 2026-06-29 nt uBPeEg2EBH7ap34JK

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

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 Backstroke SCY 1:18.34 flat 400 Medley Relay 2022-12-10 2022 TYR LAS VEGAS SUPER FINALS
50 Butterfly LCM 31.41 flying 200 Medley Relay (leg 3) 2025-07-19 2025 Texas Age Group Championships
100 Butterfly LCM 1:11.11 flying 400 Medley Relay (leg 3) 2025-07-17 2025 Texas Age Group 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

3577 points (5/6 events — incomplete)

EventTime Points
400 FR LCM 4:01.48 1100
200 BK LCM 2:49.39 565
200 FL LCM 2:43.49 639
200 IM LCM 2:49.77 602
400 IM LCM 5:46.75 671
200 BR LCM— 0

IMR 15-16 · LCM

2936 points (5/5 events)

EventTime Points
200 FR LCM 2:25.40 664
100 BK LCM 1:18.85 565
100 BR LCM 1:34.13 485
100 FL LCM 1:14.22 620
200 IM LCM 2:49.77 602

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

PR splits

100 Freestyle SCY 1:05.75

31.53
34.22

Front half 31.53s · back half 34.22s

200 Freestyle SCY 2:27.24

32.79
37.69
38.36
38.40

Front half 70.48s · back half 76.76s

100 Backstroke SCY 1:15.44

36.72
38.72

Front half 36.72s · back half 38.72s

200 Backstroke SCY 2:22.92 split/total mismatch

27.76
29.35
29.96
30.06
33.82
36.13
36.64
36.33

100 Butterfly SCY 1:15.27

35.57
39.70

Front half 35.57s · back half 39.70s

200 Butterfly SCY 2:20.18

32.03
35.87
35.74
36.54

Front half 67.90s · back half 72.28s

100 Individual Medley SCY 1:16.92

34.63
42.29

Front half 34.63s · back half 42.29s

200 Individual Medley SCY 2:51.10

36.96
42.62
53.42
38.10

Front half 79.58s · back half 91.52s

100 Freestyle LCM 1:08.96 split/total mismatch

33.13
2.70

Front half 33.13s · back half 35.83s

200 Freestyle LCM 2:25.40 split/total mismatch

33.93
37.19
38.42
37.67
34.20
36.64
37.49
37.07

400 Freestyle LCM 4:01.48 split/total mismatch

33.99
38.36
38.50
38.97
27.82
30.18
30.94
31.32
38.17
38.94
38.06
37.48
30.78
30.85
30.34
29.25

100 Backstroke LCM 1:18.85 split/total mismatch

38.43
1.99

Front half 38.43s · back half 40.42s

200 Backstroke LCM 2:49.39 split/total mismatch

83.12
3.15

Front half 83.12s · back half 86.27s

100 Butterfly LCM 1:14.22 split/total mismatch

34.98
4.26

Front half 34.98s · back half 39.24s

200 Butterfly LCM 2:43.49 split/total mismatch

35.29
35.65
35.34
34.47
36.15
41.70
42.23
43.41

200 Individual Medley LCM 2:49.77 split/total mismatch

35.79
43.42
52.79
37.77

400 Individual Medley LCM 5:46.75 split/total mismatch

30.28
34.54
35.40
40.40
44.80
44.26

Progression

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

50 Freestyle SCY 27.45 4 swims
100 Freestyle SCY 1:05.75 3 swims
200 Freestyle SCY 2:27.24 1 swim
50 Backstroke SCY 34.69 3 swims
100 Backstroke SCY 1:15.44 2 swims
200 Backstroke SCY 2:22.92 3 swims
50 Butterfly SCY 28.80 4 swims
100 Butterfly SCY 1:15.27 2 swims
200 Butterfly SCY 2:20.18 3 swims
100 Individual Medley SCY 1:16.92 2 swims
200 Individual Medley SCY 2:51.10 1 swim
50 Freestyle LCM 27.89 2 swims
100 Freestyle LCM 1:08.96 2 swims
200 Freestyle LCM 2:25.40 3 swims
400 Freestyle LCM 4:01.48 6 swims
100 Backstroke LCM 1:18.85 1 swim
200 Backstroke LCM 2:49.39 1 swim
100 Breaststroke LCM 1:34.13 2 swims
50 Butterfly LCM 37.05 1 swim
100 Butterfly LCM 1:14.22 4 swims
200 Butterfly LCM 2:43.49 3 swims
200 Individual Medley LCM 2:49.77 2 swims
400 Individual Medley LCM 5:46.75 2 swims