swimstats

Juliana Costantini

Fage 17COCZFGFLGAMTMWOKSDSESTARBSSHAWG

229 plausible swims · 34 meets · 2019-08-01 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.92 A+0.83s to AA·+0.83s to Sectionals 2025-01-31 2025 February Classicvenue
100 Freestyle SCY 53.66 AAA+1.97s to AAAA·Sectionals ✓+1.77s to Futures 2025-12-07 RAFC Winter Classicvenue
200 Freestyle SCY 1:55.18 AAA+3.49s to AAAA·Sectionals ✓+2.89s to Futures 2025-07-06 2025 July Last Chancevenue
500 Freestyle SCY 5:14.90 AAA+13.61s to AAAA·Sectionals ✓+12.31s to Futures 2025-12-05 RAFC Winter Classicvenue
100 Backstroke SCY 1:03.16 A+1.97s to AA·+1.77s to Sectionals 2026-01-17 2026 Pentathlonvenue
200 Backstroke SCY 2:14.97 A+2.18s to AA·+1.68s to Sectionals 2025-10-11 2025 October Classicvenue
50 Breaststroke SCY 30.50 AAAA·+0.71s to Futures 2025-03-06 2025 ASL SMOC-3
100 Breaststroke SCY 1:03.75 AAAA·Futures ✓+0.66s to Winter JNs 2025-12-04 RAFC Winter Classic
200 Breaststroke SCY 2:19.55 AAAA·Futures ✓+2.36s to Winter JNs 2025-12-04 RAFC Winter Classic
100 Butterfly SCY 59.45 AA+1.26s to AAA·Sectionals ✓+2.86s to Futures 2025-07-06 2025 July Last Chancevenue
200 Butterfly SCY 2:15.42 AA+5.73s to AAA·Sectionals ✓+10.03s to Futures 2024-11-17 FAST High School Open WEEKEND #2venue
100 Individual Medley SCY 59.50 2025-12-04 RAFC Winter Classicvenue
200 Individual Medley SCY 2:06.34 AAA+1.75s to AAAA·Futures ✓+4.15s to Winter JNs 2025-12-07 RAFC Winter Classicvenue
400 Individual Medley SCY 4:31.06 AAA+5.47s to AAAA·Sectionals ✓+0.37s to Futures 2025-12-06 RAFC Winter Classicvenue
50 Freestyle LCM 27.91 AAA+0.82s to AAAA·Sectionals ✓+0.52s to Futures 2026-07-18 2026 Florida Summer Senior Championshipsvenue
100 Freestyle LCM 1:00.76 AAA+2.07s to AAAA·Sectionals ✓+1.47s to Futures 2026-04-12 2026 April Classicvenue
200 Freestyle LCM 2:12.28 AAA+5.19s to AAAA·Sectionals ✓+4.49s to Futures 2025-06-28 2025 June TYR Classicvenue
400 Freestyle LCM 4:45.79 AA+4.70s to AAA·Sectionals ✓+17.00s to Futures 2025-06-27 2025 June TYR Classicvenue
100 Backstroke LCM 1:11.98 A+0.49s to AA·+0.59s to Sectionals 2026-07-18 2026 Florida Summer Senior Championshipsvenue
200 Backstroke LCM 2:32.40 AA+4.21s to AAA·Sectionals ✓+8.41s to Futures 2024-03-14 Region VIII Speedo Spring Sectionalsvenue
50 Breaststroke LCM 34.55 AAAA·Futures ✓+0.86s to Jr Nationals 2026-07-29 2026 TYR Futures Championships Austin
100 Breaststroke LCM 1:14.43 AAA+0.74s to AAAA·Futures ✓+0.64s to Winter JNs 2025-07-23 2025 TYR FUTURES OCALAvenue
200 Breaststroke LCM 2:43.24 AAA+3.45s to AAAA·Futures ✓+4.65s to Jr Nationals 2025-07-25 2025 TYR FUTURES OCALAvenue
50 Butterfly LCM 29.92 AAA+0.73s to AAAA·+0.43s to Futures 2025-07-24 2025 TYR FUTURES OCALAvenue
100 Butterfly LCM 1:06.31 AA+0.02s to AAA·Sectionals ✓+1.62s to Futures 2025-07-24 2025 TYR FUTURES OCALAvenue
200 Individual Medley LCM 2:23.47 AAA+0.38s to AAAA·Futures ✓+1.38s to Winter JNs 2025-07-26 2025 TYR FUTURES OCALAvenue
400 Individual Medley LCM 5:12.84 AAA+9.25s to AAAA·Sectionals ✓+5.55s to Futures 2026-07-30 2026 TYR Futures Championships Austinfast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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
200 Freestyle SCY 1:52.89 flat 800 Free Relay 2025-12-04 RAFC Winter Classic
50 Breaststroke SCY 29.17 flying 200 Medley Relay (leg 2) 2025-12-05 RAFC Winter Classic
50 Freestyle LCM 28.49 flat 200 Free Relay 2025-06-27 2025 June TYR Classic
50 Freestyle LCM 24.07 flying 200 Free Relay (leg 4) 2023-08-04 2023 Central Zone 14 & U Championship - KS
100 Freestyle LCM 1:00.27 flat 400 Free Relay 2026-07-31 2026 TYR Futures Championships Austin
100 Freestyle LCM 1:02.96 flying 400 Free Relay (leg 4) 2023-08-06 2023 Central Zone 14 & U Championship - KS
200 Freestyle LCM 2:19.37 flying 800 Free Relay (leg 3) 2024-07-11 2024 FL Summer Age Group Championships
50 Breaststroke LCM 35.00 flying 200 Medley Relay (leg 2) 2024-07-11 2024 FL Summer Age Group Championships
100 Breaststroke LCM 1:18.19 flying 400 Medley Relay (leg 2) 2024-03-17 Region VIII Speedo Spring Sectionals

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 17-18 · SCY

5065 points (6/6 events)

EventTime Points
500 FR SCY 5:14.90 842
200 BK SCY 2:14.97 686
200 BR SCY 2:19.55 977
200 FL SCY 2:15.42 732
200 IM SCY 2:06.34 915
400 IM SCY 4:31.06 913

IMR 17-18 · LCM

4338 points (5/5 events)

EventTime Points
200 FR LCM 2:12.28 859
100 BK LCM 1:11.98 719
100 BR LCM 1:14.43 946
100 FL LCM 1:06.31 845
200 IM LCM 2:23.47 969

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

PR splits

100 Freestyle SCY 53.66

25.84
27.82

Front half 25.84s · back half 27.82s

200 Freestyle SCY 1:55.18

27.10
28.86
29.29
29.93

Front half 55.96s · back half 59.22s

500 Freestyle SCY 5:14.90

27.89
30.70
31.62
32.11
32.31
32.32
32.41
32.04
32.35
31.15

Front half 154.63s · back half 160.27s

100 Backstroke SCY 1:03.16

30.75
32.41

Front half 30.75s · back half 32.41s

200 Backstroke SCY 2:14.97

32.30
33.79
34.40
34.48

Front half 66.09s · back half 68.88s

200 Breaststroke SCY 2:19.55 split/total mismatch

35.74
39.72

Front half 35.74s · back half 103.81s

100 Butterfly SCY 59.45

27.76
31.69

Front half 27.76s · back half 31.69s

200 Butterfly SCY 2:15.42 RT 0.76s

28.95
33.06
35.45
37.96

Front half 62.01s · back half 73.41s

100 Individual Medley SCY 59.50

28.62
30.88

Front half 28.62s · back half 30.88s

200 Individual Medley SCY 2:06.34

27.59
32.48
36.15
30.12

Front half 60.07s · back half 66.27s

400 Individual Medley SCY 4:31.06

28.81
32.79
35.71
34.87
38.17
37.96
32.13
30.62

Front half 132.18s · back half 138.88s

100 Freestyle LCM 1:00.76

29.51
31.25

Front half 29.51s · back half 31.25s

200 Freestyle LCM 2:12.28

31.01
33.52
33.48
34.27

Front half 64.53s · back half 67.75s

400 Freestyle LCM 4:45.79

31.88
35.00
35.41
36.76
37.19
37.15
36.91
35.49

Front half 139.05s · back half 146.74s

100 Backstroke LCM 1:11.98 · 18.7 min after 50 Freestyle

35.15
36.83

Front half 35.15s · back half 36.83s

200 Backstroke LCM 2:32.40

35.59
37.95
39.51
39.35

Front half 73.54s · back half 78.86s

100 Breaststroke LCM 1:14.43

34.80
39.63

Front half 34.80s · back half 39.63s

200 Breaststroke LCM 2:43.24 RT 0.74s

36.55
41.58
42.03
43.08

Front half 78.13s · back half 85.11s

100 Butterfly LCM 1:06.31 RT 0.73s

31.05
35.26

Front half 31.05s · back half 35.26s

200 Individual Medley LCM 2:23.47 RT 0.72s

30.85
37.67
41.23
33.72

Front half 68.52s · back half 74.95s

400 Individual Medley LCM 5:12.84 RT 0.72s

32.90
38.28
41.14
40.48
43.96
43.98
37.02
35.08

Front half 152.80s · back half 160.04s

Reaction time

fastest 0.59s average 0.748s slowest 1.00s 51 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.

50 Freestyle SCY 26.92 1 swim
100 Freestyle SCY 53.66 7 swims
200 Freestyle SCY 1:55.18 5 swims
500 Freestyle SCY 5:14.90 4 swims
100 Backstroke SCY 1:03.16 3 swims
200 Backstroke SCY 2:14.97 2 swims
50 Breaststroke SCY 30.50 3 swims
100 Breaststroke SCY 1:03.75 8 swims
200 Breaststroke SCY 2:19.55 7 swims
100 Butterfly SCY 59.45 4 swims
200 Butterfly SCY 2:15.42 1 swim
100 Individual Medley SCY 59.50 2 swims
200 Individual Medley SCY 2:06.34 9 swims
400 Individual Medley SCY 4:31.06 9 swims
50 Freestyle LCM 27.91 9 swims
100 Freestyle LCM 1:00.76 13 swims
200 Freestyle LCM 2:12.28 11 swims
400 Freestyle LCM 4:45.79 5 swims
100 Backstroke LCM 1:11.98 10 swims
200 Backstroke LCM 2:32.40 7 swims
50 Breaststroke LCM 34.55 20 swims
100 Breaststroke LCM 1:14.43 27 swims
200 Breaststroke LCM 2:43.24 18 swims
50 Butterfly LCM 29.92 1 swim
100 Butterfly LCM 1:06.31 11 swims
200 Individual Medley LCM 2:23.47 25 swims
400 Individual Medley LCM 5:12.84 7 swims