swimstats

Molly Cosgrove

Fage 15CTEZFLMDMEMRNESEVABADBGNWCONDEASTMRTIDEUBGNWUN-TIUNAUNBULWEST

355 plausible swims · 65 meets · 2011-12-05 → 2026-07-12

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.76 AAA+0.57s to AAAA·Sectionals ✓+0.87s to Futures 2026-03-13 2026 MR 15-18 Age Group Team Challengevenue
100 Freestyle SCY 53.27 AAA+0.68s to AAAA·+0.18s to Sectionals 2026-03-15 2026 MR 15-18 Age Group Team Challengevenue
200 Freestyle SCY 1:54.86 AAA+1.37s to AAAA·Sectionals ✓+2.57s to Futures 2026-02-13 2026 MR TYR Senior Mets Winter Championshipvenue
500 Freestyle SCY 5:11.75 AAA+5.66s to AAAA·+2.96s to Sectionals 2025-03-14 2025 MR SC Junior Metropolitan Championships
1000 Freestyle SCY 10:31.31 AAA+1.42s to AAAA·Sectionals ✓+10.82s to Futures 2026-02-12 2026 MR TYR Senior Mets Winter Championshipvenue
1650 Freestyle SCY 17:44.36 AAAA·Sectionals ✓+29.97s to Futures 2025-11-14 2025 Water Rat Age Group Qualifier
50 Backstroke SCY 27.99 AAA+1.00s to AAAA·+1.70s to Futures 2024-10-19 2024 MR LIAC Chappy's Invitational
100 Backstroke SCY 59.82 AA+0.13s to AAA·+0.53s to Sectionals 2026-01-30 CPAC January AGQvenue
200 Backstroke SCY 1:52.61 AAAA·US Open ✓ 2024-02-15 2024 MR TYR Senior Mets SCY Championships
50 Breaststroke SCY 1:19.70 +37.81s to B·+49.91s to Futures 2023-10-21 2023 MR LIAC Chappy's Invitational
100 Breaststroke SCY 1:09.27 AA+0.58s to AAA·+1.08s to Sectionals 2024-03-08 2024 MR Metro SC Junior Mets Championships
200 Breaststroke SCY 2:35.18 A+0.59s to AA·+5.79s to Sectionals 2024-02-23 2023 MR Metro Silvers Championships North
50 Butterfly SCY 27.32 AAA+0.83s to AAAA·+1.63s to Futures 2025-12-11 2025 NE CRA Winter Invitational
100 Butterfly SCY 59.77 AA+0.18s to AAA·+1.28s to Sectionals 2025-12-11 2025 NE CRA Winter Invitational
200 Butterfly SCY 2:22.86 A+4.67s to AA·+10.77s to Sectionals 2023-12-16 2023 NBAC Christmas Invitationalvenue
200 Individual Medley SCY 2:14.67 AA+1.98s to AAA·+3.98s to Sectionals 2024-01-19 2024 Marlins January Invite
400 Individual Medley SCY 4:50.77 AA+5.68s to AAA·+12.38s to Sectionals 2024-04-12 2024 Boys & Girls Clubs National Swim Champsvenue
50 Freestyle LCM 28.51 AAA+0.92s to AAAA·+0.22s to Sectionals 2025-07-10 2025 MR TYR Senior Metropolitan Summer Champs
100 Freestyle LCM 1:00.45 AAA+0.76s to AAAA·Sectionals ✓+1.16s to Futures 2025-06-20 CPAC June Invitationalvenue
200 Freestyle LCM 2:12.54 AAA+3.15s to AAAA·+1.65s to Sectionals 2025-06-20 CPAC June Invitationalvenue
400 Freestyle LCM 4:43.91 AAA+11.72s to AAAA·+6.22s to Sectionals 2025-07-31 2025 ISCA Summer Senior Blastvenue
800 Freestyle LCM 9:42.57 AAA+21.78s to AAAA·+12.58s to Sectionals 2025-08-06 2025 EZ LC Age Group Championshipvenue
1500 Freestyle LCM 18:21.46 AAA+27.47s to AAAA·+4.67s to Sectionals 2026-07-09 2026 VA LC Senior Champsfast pool
50 Backstroke LCM 32.91 AAA+1.12s to AAAA·+2.02s to Futures 2025-07-31 2025 ISCA Summer Senior Blastvenue
100 Backstroke LCM 1:07.57 AAA+1.28s to AAAA·Sectionals ✓+0.78s to Futures 2023-05-05 2023 MR COND May Meters Matters Meet
200 Backstroke LCM 2:35.76 AA+6.57s to AAA·+9.57s to Sectionals 2024-07-14 2024 MR Senior Mets LC Summer Championshipvenue
50 Breaststroke LCM 31.02 AAAA·US Open ✓ 2026-01-04 2026 MR BAD Time Trial
100 Breaststroke LCM 1:25.28 A+2.99s to AA·+7.39s to Sectionals 2025-07-30 2025 ISCA Summer Senior Blastvenue
200 Breaststroke LCM 2:59.34 A+1.25s to AA·+9.95s to Sectionals 2023-05-05 2023 MR COND May Meters Matters Meet
50 Butterfly LCM 31.33 AA+0.04s to AAA·+1.84s to Futures 2025-07-30 2025 ISCA Summer Senior Blastvenue
100 Butterfly LCM 1:09.69 AA+2.30s to AAA·+3.40s to Sectionals 2024-05-04 2024 MR COND May Meters Matters Meetvenue
200 Butterfly LCM 2:45.98 BB+2.39s to A·+16.89s to Sectionals 2024-06-08 2024 Condors Summer Solsticevenue
200 Individual Medley LCM 2:35.85 AA+3.06s to AAA·+7.46s to Sectionals 2024-06-08 2024 Condors Summer Solsticevenue
400 Individual Medley LCM 5:35.62 AA+10.33s to AAA·+15.13s to Sectionals 2024-05-04 2024 MR COND May Meters Matters Meetvenue

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 26.08 flat 200 Free Relay 2023-12-15 2023 NBAC Christmas Invitational
50 Freestyle SCY 24.16 flying 200 Medley Relay (leg 4) 2026-02-13 2026 MR TYR Senior Mets Winter Championship
100 Freestyle SCY 53.49 flat 400 Free Relay 2024-12-13 2024 NBAC 50th Annual Christmas Invitational
100 Freestyle SCY 53.26 flying 400 Free Relay (leg 2) 2026-02-15 2026 MR TYR Senior Mets Winter Championship
50 Backstroke SCY 29.24 flat 200 Medley Relay 2023-12-16 2023 NBAC Christmas Invitational
100 Backstroke SCY 1:00.51 flat 400 Medley Relay 2024-12-14 2024 NBAC 50th Annual Christmas Invitational
50 Butterfly SCY 28.17 flying 200 Medley Relay (leg 3) 2024-04-14 2024 Boys & Girls Clubs National Swim Champs
50 Freestyle LCM 28.38 flat 200 Free Relay 2025-07-31 2025 ISCA Summer Senior Blast
50 Freestyle LCM 28.22 flying 200 Free Relay (leg 3) 2024-07-12 2024 MR Senior Mets LC Summer Championship
50 Freestyle LCM 28.42 flying 200 Medley Relay (leg 4) 2024-07-12 2024 MR Senior Mets LC Summer Championship
100 Freestyle LCM 1:02.54 flying 400 Medley Relay (leg 4) 2024-07-13 2024 MR Senior Mets LC Summer Championship
100 Freestyle LCM 1:01.22 flying 400 Free Relay (leg 2) 2025-08-02 2025 ISCA Summer Senior Blast
200 Freestyle LCM 2:14.47 flat 800 Free Relay 2026-07-09 2026 VA LC Senior Champs
50 Backstroke LCM 33.61 flat 200 Medley Relay 2025-07-30 2025 ISCA Summer Senior Blast
100 Breaststroke LCM 1:28.08 flying 400 Medley Relay (leg 2) 2024-07-21 2024 Metropolitan LC Junior Met Championships
50 Butterfly LCM 31.09 flying 200 Medley Relay (leg 3) 2024-07-19 2024 Metropolitan LC Junior Met 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 · SCY

4943 points (6/6 events)

EventTime Points
500 FR SCY 5:11.75 898
200 BK SCY 1:52.61 1100
200 BR SCY 2:35.18 726
200 FL SCY 2:22.86 660
200 IM SCY 2:14.67 791
400 IM SCY 4:50.77 768

IMR 15-16 · SCY

4155 points (5/5 events)

EventTime Points
200 FR SCY 1:54.86 921
100 BK SCY 59.82 824
100 BR SCY 1:09.27 806
100 FL SCY 59.77 813
200 IM SCY 2:14.67 791

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

PR splits

100 Freestyle SCY 53.27

25.93
27.34

Front half 25.93s · back half 27.34s

200 Freestyle SCY 1:54.86

26.80
29.75
29.35
28.96

Front half 56.55s · back half 58.31s

500 Freestyle SCY 5:11.75

28.22
31.12
31.53
32.17
31.79
31.87
31.92
31.79
31.68
29.66

Front half 154.83s · back half 156.92s

1000 Freestyle SCY 10:31.31

28.38
31.29
31.68
31.80
31.90
31.99
31.94
32.07
32.14
32.00
32.10
32.69
32.33
32.45
32.21
32.29
32.26
30.88
30.45
28.46

Front half 315.19s · back half 316.12s

1650 Freestyle SCY 17:44.36

29.31
31.76
32.19
32.18
32.02
32.07
32.15
32.12
32.29
32.60
32.43
32.40
32.67
32.56
32.24
32.38
32.55
32.57
32.34
32.38
32.45
32.23
32.54
32.79
32.70
32.71
32.66
32.89
32.69
32.65
32.62
32.17
30.05

50 Backstroke SCY 27.99 split/total mismatch

31.67
33.30
34.46
33.81

Front half 64.97s · back half -36.98s

100 Backstroke SCY 59.82 split/total mismatch

34.87
1.67

Front half 34.87s · back half 24.95s

200 Backstroke SCY 1:52.61

31.36
64.69
99.07
132.26
26.65
54.76
83.65
112.61

100 Breaststroke SCY 1:09.27

30.71
64.17
98.57
132.20
32.03
69.27

200 Breaststroke SCY 2:35.18

35.18
39.23
40.00
40.77

Front half 74.41s · back half 80.77s

100 Butterfly SCY 59.77 split/total mismatch

27.74
4.29

Front half 27.74s · back half 32.03s

200 Butterfly SCY 2:22.86

31.80
35.32
37.61
38.13

Front half 67.12s · back half 75.74s

200 Individual Medley SCY 2:14.67

29.14
33.61
41.51
30.41

Front half 62.75s · back half 71.92s

400 Individual Medley SCY 4:50.77

30.54
33.61
37.23
35.90
44.53
43.05
34.23
31.68

Front half 137.28s · back half 153.49s

200 Freestyle LCM 2:12.54 split/total mismatch

30.34
33.61
34.88
34.38
31.07
33.87
33.87
33.73

400 Freestyle LCM 4:43.91

31.58
35.47
36.40
37.20
36.10
36.65
36.77
33.74

Front half 140.65s · back half 143.26s

800 Freestyle LCM 9:42.57

28.07
38.48
35.89
36.71
36.89
36.84
37.31
37.73
37.66
37.69
37.54
36.98
36.77
37.12
36.22
34.67

Front half 287.92s · back half 294.65s

1500 Freestyle LCM 18:21.46

33.36
36.14
36.68
37.22
29.64
43.68
36.62
36.31
36.84
36.70
36.81
36.48
28.20
46.09
37.40
36.85
37.37
37.11
19.60
55.17
37.53
37.09
37.14
37.03
37.25
37.11
36.94
36.41
36.37
34.32

Front half 548.17s · back half 553.29s

100 Backstroke LCM 1:07.57 split/total mismatch

33.44
70.89
108.26
146.18
32.89
67.57
183.26
220.77
258.26
294.92

200 Backstroke LCM 2:35.76

36.79
39.34
40.11
39.52

Front half 76.13s · back half 79.63s

100 Breaststroke LCM 1:25.28

39.98
45.30

Front half 39.98s · back half 45.30s

200 Breaststroke LCM 2:59.34

42.42
88.67
41.50
86.99
133.49
179.34

100 Butterfly LCM 1:09.69

33.17
36.52

Front half 33.17s · back half 36.52s

200 Butterfly LCM 2:45.98

35.50
39.12
46.21
45.15

Front half 74.62s · back half 91.36s

200 Individual Medley LCM 2:35.85

32.79
38.56
48.03
36.47

Front half 71.35s · back half 84.50s

400 Individual Medley LCM 5:35.62

34.62
40.51
42.86
44.20
49.40
50.96
37.06
36.01

Front half 162.19s · back half 173.43s

Reaction time

fastest 0.71s average 1.440s slowest 1.94s 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 24.76 17 swims
100 Freestyle SCY 53.27 26 swims
200 Freestyle SCY 1:54.86 20 swims
500 Freestyle SCY 5:11.75 12 swims
1000 Freestyle SCY 10:31.31 5 swims
1650 Freestyle SCY 17:44.36 5 swims
50 Backstroke SCY 27.99 11 swims
100 Backstroke SCY 59.82 18 swims
200 Backstroke SCY 1:52.61 22 swims
50 Breaststroke SCY 1:19.70 1 swim
100 Breaststroke SCY 1:09.27 4 swims
200 Breaststroke SCY 2:35.18 3 swims
50 Butterfly SCY 27.32 10 swims
100 Butterfly SCY 59.77 13 swims
200 Butterfly SCY 2:22.86 2 swims
200 Individual Medley SCY 2:14.67 9 swims
400 Individual Medley SCY 4:50.77 2 swims
50 Freestyle LCM 28.51 26 swims
100 Freestyle LCM 1:00.45 25 swims
200 Freestyle LCM 2:12.54 23 swims
400 Freestyle LCM 4:43.91 16 swims
800 Freestyle LCM 9:42.57 7 swims
1500 Freestyle LCM 18:21.46 3 swims
50 Backstroke LCM 32.91 6 swims
100 Backstroke LCM 1:07.57 14 swims
200 Backstroke LCM 2:35.76 12 swims
50 Breaststroke LCM 31.02 3 swims
100 Breaststroke LCM 1:25.28 8 swims
200 Breaststroke LCM 2:59.34 2 swims
50 Butterfly LCM 31.33 4 swims
100 Butterfly LCM 1:09.69 6 swims
200 Butterfly LCM 2:45.98 3 swims
200 Individual Medley LCM 2:35.85 9 swims
400 Individual Medley LCM 5:35.62 4 swims