swimstats

Julianna Marrero

Fage 15EZMAMRNENJVAJFACNJ

112 plausible swims · 21 meets · 2021-12-03 → 2026-05-03

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.82 AAA+0.63s to AAAA·+0.03s to Sectionals 2025-03-20 2025 NJS & Scarlet Gold Championship
100 Freestyle SCY 54.07 AAA+1.48s to AAAA·+0.98s to Sectionals 2026-03-19 2026 NJS & Scarlet 11 & Over Gold Champs
200 Freestyle SCY 1:59.03 AA+0.14s to AAA·+4.04s to Sectionals 2026-03-19 2026 NJS & Scarlet 11 & Over Gold Champs
100 Backstroke SCY 1:04.11 A+1.72s to AA·+4.82s to Sectionals 2026-02-07 2026 MR COND Last Chance Invitationalvenue
200 Backstroke SCY 2:21.15 A+5.76s to AA·+12.26s to Sectionals 2026-02-08 2026 MR COND Last Chance Invitationalvenue
100 Breaststroke SCY 1:05.77 AAA+0.18s to AAAA·Sectionals ✓+0.28s to Futures 2026-03-27 2026 EZ North Speedo Short Course Sectionalsvenue
200 Breaststroke SCY 2:13.56 AAAA·Nationals ✓+1.57s to US Open 2024-12-19 LAC Arena Holiday Cup 2024
50 Butterfly SCY 27.59 AAA+1.10s to AAAA·+1.90s to Futures 2026-02-08 2026 MR COND Last Chance Invitationalvenue
100 Butterfly SCY 1:00.57 AA+0.98s to AAA·+2.08s to Sectionals 2026-02-07 2026 MR COND Last Chance Invitationalvenue
200 Butterfly SCY 2:34.42 BB+10.23s to A·+22.33s to Sectionals 2023-12-01 2023 MR NYS Holiday Classic Trials & Finals
100 Individual Medley SCY 1:26.80 2021-12-03 2021 MR PAC Christmas Invitational
200 Individual Medley SCY 2:10.57 AAA+3.88s to AAAA·Sectionals ✓+4.18s to Futures 2025-03-30 2025 EZ North Speedo Short Course Sectionalsvenue
400 Individual Medley SCY 4:41.51 AAA+9.42s to AAAA·+3.12s to Sectionals 2025-01-01 Metropolitan Swimming Club
50 Freestyle LCM 29.11 AA+0.12s to AAA·+0.82s to Sectionals 2024-08-10 2024 EZ LC Age Group Championshipvenue
100 Freestyle LCM 1:03.84 AA+1.35s to AAA·+3.15s to Sectionals 2024-08-07 2024 EZ LC Age Group Championshipvenue
200 Freestyle LCM 2:19.83 AA+4.34s to AAA·+8.94s to Sectionals 2023-05-27 2023 MR AGUA Memorial Day Invitationalvenue
400 Freestyle LCM 4:58.54 A+0.45s to AA·+20.85s to Sectionals 2026-05-03 2026 MR COND May Meters Matter Invitationalfast pool
50 Breaststroke LCM 35.93 AAA+0.64s to AAAA·+1.14s to Futures 2026-05-02 2026 MR COND May Meters Matter Invitationalfast pool
100 Breaststroke LCM 1:18.23 AAA+3.14s to AAAA·+0.34s to Sectionals 2024-08-07 2024 EZ LC Age Group Championshipvenue
200 Breaststroke LCM 2:50.46 AA+0.17s to AAA·+1.07s to Sectionals 2024-08-10 2024 EZ LC Age Group Championshipvenue
100 Butterfly LCM 1:08.74 AA+1.35s to AAA·+2.45s to Sectionals 2024-08-08 2024 EZ LC Age Group Championshipvenue
200 Individual Medley LCM 2:29.85 AAA+3.96s to AAAA·+1.46s to Sectionals 2024-08-07 2024 EZ LC Age Group Championshipvenue
400 Individual Medley LCM 5:33.06 AA+7.77s to AAA·+12.57s to Sectionals 2024-05-18 2024 NE NSSC May Springfieldvenue

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

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 24.49 flying 200 Free Relay (leg 4) 2025-03-30 2025 EZ North Speedo Short Course Sectionals
100 Freestyle SCY 53.25 flying 400 Free Relay (leg 4) 2025-03-29 2025 EZ North Speedo Short Course Sectionals
50 Breaststroke SCY 30.52 flying 200 Medley Relay (leg 2) 2026-03-28 2026 EZ North Speedo Short Course Sectionals
100 Breaststroke SCY 32.06 flying 400 Medley Relay (leg 2) 2025-03-30 2025 EZ North Speedo Short Course Sectionals
50 Freestyle LCM 27.40 flying 200 Free Relay (leg 4) 2024-08-07 2024 EZ LC Age Group Championship
100 Freestyle LCM 1:01.76 flying 400 Free Relay (leg 2) 2024-08-09 2024 EZ LC Age Group Championship
50 Breaststroke LCM 35.59 flying 200 Medley Relay (leg 2) 2024-08-10 2024 EZ LC Age Group Championship
100 Breaststroke LCM 1:18.47 flying 400 Medley Relay (leg 2) 2024-08-08 2024 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 15-16 · SCY

3976 points (5/6 events — incomplete)

EventTime Points
200 BK SCY 2:21.15 640
200 BR SCY 2:13.56 1100
200 FL SCY 2:34.42 522
200 IM SCY 2:10.57 868
400 IM SCY 4:41.51 846
500 FR SCY— 0

IMR 15-16 · SCY

4088 points (5/5 events)

EventTime Points
200 FR SCY 1:59.03 828
100 BK SCY 1:04.11 669
100 BR SCY 1:05.77 942
100 FL SCY 1:00.57 781
200 IM SCY 2:10.57 868

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

PR splits

100 Backstroke SCY 1:04.11

31.13
32.98

Front half 31.13s · back half 32.98s

200 Backstroke SCY 2:21.15

32.29
35.31
36.22
37.33

Front half 67.60s · back half 73.55s

100 Breaststroke SCY 1:05.77

31.16
34.61

Front half 31.16s · back half 34.61s

100 Butterfly SCY 1:00.57

28.54
32.03

Front half 28.54s · back half 32.03s

200 Butterfly SCY 2:34.42

35.33
39.54
40.98
38.57

Front half 74.87s · back half 79.55s

200 Individual Medley SCY 2:10.57

27.73
34.50
38.22
30.12

Front half 62.23s · back half 68.34s

400 Individual Medley SCY 4:41.51

29.69
33.76
37.54
38.01
39.65
39.36
31.33
32.17

Front half 139.00s · back half 142.51s

100 Freestyle LCM 1:03.84

30.89
32.95

Front half 30.89s · back half 32.95s

200 Freestyle LCM 2:19.83

31.62
36.83
36.59
34.79

Front half 68.45s · back half 71.38s

400 Freestyle LCM 4:58.54

33.61
37.82
37.30
37.89
37.99
38.26
38.69
36.98

Front half 146.62s · back half 151.92s

100 Breaststroke LCM 1:18.23

36.54
41.69

Front half 36.54s · back half 41.69s

200 Breaststroke LCM 2:50.46

39.10
44.48
43.28
43.60

Front half 83.58s · back half 86.88s

100 Butterfly LCM 1:08.74

32.10
36.64

Front half 32.10s · back half 36.64s

200 Individual Medley LCM 2:29.85

32.36
40.26
42.68
34.55

Front half 72.62s · back half 77.23s

400 Individual Medley LCM 5:33.06

35.41
41.00
44.85
44.95
44.85
46.96
37.59
37.45

Front half 166.21s · back half 166.85s

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 24.82 13 swims
100 Freestyle SCY 54.07 8 swims
200 Freestyle SCY 1:59.03 2 swims
100 Backstroke SCY 1:04.11 4 swims
200 Backstroke SCY 2:21.15 3 swims
100 Breaststroke SCY 1:05.77 13 swims
200 Breaststroke SCY 2:13.56 13 swims
50 Butterfly SCY 27.59 2 swims
100 Butterfly SCY 1:00.57 6 swims
200 Butterfly SCY 2:34.42 1 swim
100 Individual Medley SCY 1:26.80 1 swim
200 Individual Medley SCY 2:10.57 8 swims
400 Individual Medley SCY 4:41.51 4 swims
50 Freestyle LCM 29.11 5 swims
100 Freestyle LCM 1:03.84 4 swims
200 Freestyle LCM 2:19.83 2 swims
400 Freestyle LCM 4:58.54 2 swims
50 Breaststroke LCM 35.93 2 swims
100 Breaststroke LCM 1:18.23 6 swims
200 Breaststroke LCM 2:50.46 5 swims
100 Butterfly LCM 1:08.74 3 swims
200 Individual Medley LCM 2:29.85 2 swims
400 Individual Medley LCM 5:33.06 1 swim