swimstats

Hailey Sosinski

Fage 14EZMDPVVAWVNCAPNCAPWPV

182 plausible swims · 32 meets · 2021-11-05 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.23 AAA+0.74s to AAAA·+0.44s to Sectionals 2025-01-01 2025 Phoenix Ice Breaker Invitational
100 Freestyle SCY 56.20 AA+0.41s to AAA·+3.11s to Sectionals 2026-02-15 2026 NCAP Winter Qualifiervenue
200 Freestyle SCY 2:02.60 AA+1.71s to AAA·+7.61s to Sectionals 2026-02-14 2026 NCAP Winter Qualifiervenue
500 Freestyle SCY 5:31.34 AA+7.35s to AAA·+22.55s to Sectionals 2025-10-10 2025 757 Swim IMX/IMR Kickoff Meetvenue
1000 Freestyle SCY 11:27.37 AA+17.88s to AAA·+48.38s to Sectionals 2026-01-10 2026 VSTP Polar Plungevenue
1650 Freestyle SCY 19:20.39 AA+40.50s to AAA·+91.00s to Sectionals 2026-02-13 2026 NCAP Winter Qualifiervenue
50 Backstroke SCY 32.79 BB+1.40s to A·+6.50s to Futures 2024-01-07 2024 VSTP Polar Plungevenue
100 Backstroke SCY 1:01.33 AA+0.64s to AAA·+2.04s to Sectionals 2025-12-13 2025 Katie Ledecky Invitationalvenue
200 Backstroke SCY 2:13.15 AA+1.26s to AAA·+4.26s to Sectionals 2025-10-11 2025 757 Swim IMX/IMR Kickoff Meetvenue
50 Breaststroke SCY 32.36 AAA+0.77s to AAAA·+2.57s to Futures 2026-03-15 2026 PV SC 14 & Under Championships - copiedvenue
100 Breaststroke SCY 1:08.62 AAA+2.03s to AAAA·+0.43s to Sectionals 2025-12-12 2025 Katie Ledecky Invitationalvenue
200 Breaststroke SCY 2:30.31 AA+0.22s to AAA·+0.92s to Sectionals 2025-12-13 2025 Katie Ledecky Invitationalvenue
50 Butterfly SCY 31.27 BB+0.38s to A·+5.58s to Futures 2023-11-04 2022 Mid-Atlantic AG Championship Showdownvenue
100 Butterfly SCY 1:02.51 AA+2.12s to AAA·+4.02s to Sectionals 2025-12-07 2025 VSTP Ice Breaker Invitationalvenue
200 Butterfly SCY 2:23.68 A+2.89s to AA·+11.59s to Sectionals 2026-01-23 2026 USAS IMX Gamesvenue
100 Individual Medley SCY 1:12.27 2024-01-06 2024 VSTP Polar Plungevenue
200 Individual Medley SCY 2:16.10 AA+0.51s to AAA·+5.41s to Sectionals 2025-11-08 2025 Mid-Atlantic AG Championship Showdownvenue
400 Individual Medley SCY 4:55.05 AA+7.36s to AAA·+16.66s to Sectionals 2025-10-11 2025 757 Swim IMX/IMR Kickoff Meetvenue
50 Freestyle LCM 28.56 AAA+0.57s to AAAA·+0.27s to Sectionals 2026-06-07 HNVR Storm Surge 2026venue
100 Freestyle LCM 1:04.89 AA+1.10s to AAA·+4.20s to Sectionals 2026-06-14 2026 NCAP Elite Qualifiervenue
200 Freestyle LCM 2:24.03 AA+6.14s to AAA·+13.14s to Sectionals 2026-06-12 2026 NCAP Elite Qualifiervenue
400 Freestyle LCM 5:24.61 BB+8.42s to A·+46.92s to Sectionals 2024-04-27 2024 NAAC Carol Chidester Invitevenue
50 Backstroke LCM 32.49 AAA+0.50s to AAAA·+1.60s to Futures 2026-08-01 2026 EZ LC Age Group Championshipfast pool
100 Backstroke LCM 1:09.98 AAA+2.49s to AAAA·+2.09s to Sectionals 2026-07-17 PV 2026 LC Age Group Championships - copiedvenue
200 Backstroke LCM 2:39.22 AA+6.83s to AAA·+13.03s to Sectionals 2026-07-18 PV 2026 LC Age Group Championships - copiedvenue
50 Breaststroke LCM 35.85 AAAA·+1.06s to Futures 2026-06-05 HNVR Storm Surge 2026venue
100 Breaststroke LCM 1:19.09 AAA+2.30s to AAAA·+1.20s to Sectionals 2026-07-18 PV 2026 LC Age Group Championships - copiedvenue
200 Breaststroke LCM 2:54.82 AA+1.33s to AAA·+5.43s to Sectionals 2026-07-16 PV 2026 LC Age Group Championships - copiedvenue
50 Butterfly LCM 31.59 AA+0.20s to AAA·+2.10s to Futures 2026-06-14 2026 NCAP Elite Qualifiervenue
100 Butterfly LCM 1:18.05 BB+3.06s to A·+11.76s to Sectionals 2026-06-12 2026 NCAP Elite Qualifiervenue
200 Individual Medley LCM 2:49.39 BB+0.20s to A·+21.00s to Sectionals 2024-04-28 2024 NAAC Carol Chidester Invitevenue
400 Individual Medley LCM 6:01.36 BB+2.67s to A·+40.87s to Sectionals 2024-06-14 2024 Winchester Long Course Inviationalvenue

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.

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 25.74 flying 200 Free Relay (leg 4) 2026-03-13 2026 PV SC 14 & Under Championships - copied
100 Breaststroke SCY 1:30.87 flying 400 Medley Relay (leg 2) 2022-11-04 2022 Mid-Atlantic AG Championship Showdown
50 Freestyle LCM 28.45 flying 200 Free Relay (leg 2) 2026-07-29 2026 EZ LC Age Group Championship
100 Freestyle LCM 1:04.09 flying 400 Free Relay (leg 3) 2026-07-19 PV 2026 LC Age Group Championships - copied
100 Backstroke LCM 1:11.64 flat 400 Medley Relay 2026-07-18 PV 2026 LC Age Group Championships - copied
50 Breaststroke LCM 36.19 flying 200 Medley Relay (leg 2) 2026-08-01 2026 EZ LC Age Group Championship
100 Breaststroke LCM 1:19.70 flying 400 Medley Relay (leg 2) 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 13-14 · SCY

4864 points (6/6 events)

EventTime Points
500 FR SCY 5:31.34 812
200 BK SCY 2:13.15 823
200 BR SCY 2:30.31 866
200 FL SCY 2:23.68 713
200 IM SCY 2:16.10 847
400 IM SCY 4:55.05 803

IMR 13-14 · SCY

4200 points (5/5 events)

EventTime Points
200 FR SCY 2:02.60 831
100 BK SCY 1:01.33 832
100 BR SCY 1:08.62 909
100 FL SCY 1:02.51 781
200 IM SCY 2:16.10 847

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

PR splits

100 Freestyle SCY 56.20

27.54
28.66

Front half 27.54s · back half 28.66s

200 Freestyle SCY 2:02.60

28.59
32.19
32.07
29.75

Front half 60.78s · back half 61.82s

500 Freestyle SCY 5:31.34

30.09
34.50
34.07
34.63
33.47
33.07
33.78
33.64
33.28
30.81

Front half 166.76s · back half 164.58s

1000 Freestyle SCY 11:27.37

30.78
35.10
35.49
35.54
34.05
34.89
34.92
34.51
34.53
34.85
34.24
34.17
34.32
34.58
34.13
35.03
34.56
35.17
34.22
32.29

Front half 344.66s · back half 342.71s

1650 Freestyle SCY 19:20.39

30.98
35.10
36.56
37.02
35.35
36.06
35.67
35.95
35.74
35.12
35.63
36.50
35.53
35.30
35.45
35.45
34.92
35.17
34.69
35.77
35.10
35.57
35.59
35.29
35.20
34.08
35.58
35.87
34.90
34.93
34.10
34.34
31.88

100 Backstroke SCY 1:01.33

29.79
31.54

Front half 29.79s · back half 31.54s

200 Backstroke SCY 2:13.15

30.72
33.76
68.67

200 Breaststroke SCY 2:30.31

34.65
38.80
38.89
37.97

Front half 73.45s · back half 76.86s

100 Butterfly SCY 1:02.51

29.25
33.26

Front half 29.25s · back half 33.26s

200 Butterfly SCY 2:23.68

32.25
37.56
38.02
35.85

Front half 69.81s · back half 73.87s

100 Individual Medley SCY 1:12.27

34.00
38.27

Front half 34.00s · back half 38.27s

200 Individual Medley SCY 2:16.10

30.23
35.32
40.15
30.40

Front half 65.55s · back half 70.55s

400 Individual Medley SCY 4:55.05

32.76
39.76
36.44
37.58
43.18
41.25
33.36
30.72

Front half 146.54s · back half 148.51s

100 Freestyle LCM 1:04.89

31.43
33.46

Front half 31.43s · back half 33.46s

200 Freestyle LCM 2:24.03

34.77
36.32
38.58
34.36

Front half 71.09s · back half 72.94s

400 Freestyle LCM 5:24.61

36.80
41.40
40.97
40.48
41.93
42.52
40.89
39.62

Front half 159.65s · back half 164.96s

100 Backstroke LCM 1:09.98

33.74
36.24

Front half 33.74s · back half 36.24s

200 Backstroke LCM 2:39.22

38.24
41.61
40.86
38.51

Front half 79.85s · back half 79.37s

100 Breaststroke LCM 1:19.09

37.70
41.39

Front half 37.70s · back half 41.39s

200 Breaststroke LCM 2:54.82

39.47
45.88
45.37
44.10

Front half 85.35s · back half 89.47s

100 Butterfly LCM 1:18.05

37.53
40.52

Front half 37.53s · back half 40.52s

200 Individual Medley LCM 2:49.39

38.20
44.68
49.23
37.28

Front half 82.88s · back half 86.51s

Reaction time

fastest 0.66s average 0.738s slowest 0.80s 4 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 25.23 12 swims
100 Freestyle SCY 56.20 4 swims
200 Freestyle SCY 2:02.60 11 swims
500 Freestyle SCY 5:31.34 4 swims
1000 Freestyle SCY 11:27.37 1 swim
1650 Freestyle SCY 19:20.39 1 swim
50 Backstroke SCY 32.79 4 swims
100 Backstroke SCY 1:01.33 4 swims
200 Backstroke SCY 2:13.15 7 swims
50 Breaststroke SCY 32.36 5 swims
100 Breaststroke SCY 1:08.62 12 swims
200 Breaststroke SCY 2:30.31 7 swims
50 Butterfly SCY 31.27 3 swims
100 Butterfly SCY 1:02.51 10 swims
200 Butterfly SCY 2:23.68 2 swims
100 Individual Medley SCY 1:12.27 1 swim
200 Individual Medley SCY 2:16.10 7 swims
400 Individual Medley SCY 4:55.05 6 swims
50 Freestyle LCM 28.56 9 swims
100 Freestyle LCM 1:04.89 6 swims
200 Freestyle LCM 2:24.03 5 swims
400 Freestyle LCM 5:24.61 2 swims
50 Backstroke LCM 32.49 6 swims
100 Backstroke LCM 1:09.98 12 swims
200 Backstroke LCM 2:39.22 2 swims
50 Breaststroke LCM 35.85 8 swims
100 Breaststroke LCM 1:19.09 10 swims
200 Breaststroke LCM 2:54.82 4 swims
50 Butterfly LCM 31.59 3 swims
100 Butterfly LCM 1:18.05 5 swims
200 Individual Medley LCM 2:49.39 3 swims
400 Individual Medley LCM 6:01.36 2 swims