swimstats

James Cosgrove

Mage 17CTEZFLMDMEMRSEVABADBGNWCONDTIDEUBGNWUN-1UN-TIUNAUNBULWEST

328 plausible swims · 65 meets · 2011-12-05 → 2026-07-10

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.18 A+0.09s to AA·+0.79s to Sectionals 2025-11-16 2025 MR COND November IMX Invitationalvenue
100 Freestyle SCY 50.18 AA+1.89s to AAA·+1.69s to Sectionals 2025-01-01 Metropolitan Swimming Club
200 Freestyle SCY 1:43.18 AAA+1.69s to AAAA·Sectionals ✓+1.59s to Futures 2024-10-05 2024 MR BGNW Harvest Festival Invitational
500 Freestyle SCY 4:38.40 AAA+2.91s to AAAA·Sectionals ✓+1.31s to Futures 2025-11-07 2025 MR LIE Fall Classic Invitationalvenue
1000 Freestyle SCY 9:41.82 AAA+4.83s to AAAA·Sectionals ✓+7.53s to Futures 2025-10-10 2025 MR COND October Fall Festivalvenue
1650 Freestyle SCY 16:13.48 AAA+9.59s to AAAA·Sectionals ✓+7.99s to Futures 2026-03-08 Speedo Southern Premierfast pool
100 Backstroke SCY 55.44 A+0.55s to AA·+0.95s to Sectionals 2024-12-14 2024 NBAC 50th Annual Christmas Invitationalvenue
200 Backstroke SCY 1:58.73 AA+3.94s to AAA·+0.14s to Sectionals 2024-12-15 2024 NBAC 50th Annual Christmas Invitationalvenue
100 Breaststroke SCY 1:05.95 BB+1.26s to A·+4.46s to Sectionals 2025-12-06 2025 MR NYS Holiday Classic Trials & Finalsvenue
200 Breaststroke SCY 2:03.22 AAA+0.03s to AAAA·Futures ✓+1.63s to Winter JNs 2024-11-15 2024 MR COND November IMX Invitational
100 Butterfly SCY 53.92 AA+1.93s to AAA·+0.73s to Sectionals 2025-01-01 Metropolitan Swimming Club
200 Butterfly SCY 1:55.91 AAA+4.32s to AAAA·Sectionals ✓+2.22s to Futures 2025-11-09 2025 MR LIE Fall Classic Invitationalvenue
200 Individual Medley SCY 1:54.73 AAA+2.54s to AAAA·Sectionals ✓+0.84s to Futures 2024-10-19 2024 MR LIAC Chappy's Invitational
400 Individual Medley SCY 4:17.91 AA+4.92s to AAA·+2.82s to Sectionals 2026-01-30 CPAC January AGQvenue
50 Freestyle LCM 27.48 A+0.79s to AA·+1.99s to Sectionals 2026-06-07 2026 TIDE Schools Out Classicvenue
100 Freestyle LCM 57.67 AA+2.08s to AAA·+2.18s to Sectionals 2025-05-15 2025 EZ LC Speedo Super Sectionalvenue
200 Freestyle LCM 2:04.79 AA+2.60s to AAA·+3.50s to Sectionals 2025-07-10 2025 MR TYR Senior Metropolitan Summer Champs
400 Freestyle LCM 4:18.63 AAA+9.94s to AAAA·+1.04s to Sectionals 2025-07-29 2025 ISCA Summer Senior Blast
800 Freestyle LCM 8:54.85 AAA+17.96s to AAAA·Sectionals ✓+14.16s to Futures 2025-08-02 2025 ISCA Summer Senior Blastvenue
1500 Freestyle LCM 17:07.34 AAA+35.45s to AAAA·Sectionals ✓+28.35s to Futures 2025-07-29 2025 ISCA Summer Senior Blastvenue
50 Backstroke LCM 30.19 AA+0.80s to AAA·+2.30s to Futures 2026-07-09 2026 VA LC Senior Champsfast pool
100 Backstroke LCM 1:05.19 A+0.50s to AA·+3.20s to Sectionals 2025-07-10 2025 MR TYR Senior Metropolitan Summer Champs
200 Backstroke LCM 2:20.43 AA+5.64s to AAA·+5.64s to Sectionals 2025-07-30 2025 ISCA Summer Senior Blastvenue
50 Breaststroke LCM 29.79 AAAA·Futures ✓+0.20s to Jr Nationals 2026-01-04 2026 MR BAD Time Trial
100 Breaststroke LCM 1:23.24 B+1.45s to BB·+13.55s to Sectionals 2026-06-06 2026 TIDE Schools Out Classicvenue
200 Breaststroke LCM 3:04.15 B+5.66s to BB·+31.56s to Sectionals 2023-06-04 2023 MR COND Summer Solstice Invitationalvenue
50 Butterfly LCM 28.12 AA+0.43s to AAA·+1.83s to Futures 2025-07-30 2025 ISCA Summer Senior Blastvenue
100 Butterfly LCM 1:01.68 AA+1.99s to AAA·+1.49s to Sectionals 2025-07-31 2025 ISCA Summer Senior Blastvenue
200 Butterfly LCM 2:14.93 AA+1.74s to AAA·Sectionals ✓+4.74s to Futures 2025-07-29 2025 ISCA Summer Senior Blast
200 Individual Medley LCM 2:26.97 A+4.58s to AA·+10.78s to Sectionals 2023-06-17 2023 MR RED LC International Invitationalvenue
400 Individual Medley LCM 5:15.02 A+9.33s to AA·+25.13s to Sectionals 2023-07-08 2023 MR COND July Jubilee Invitationalvenue

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
50 Freestyle SCY 23.72 flying 200 Free Relay (leg 2) 2024-03-29 2024 Eastern Zone SC Age Group Championships
100 Freestyle SCY 49.86 flat 400 Free Relay 2024-12-13 2024 NBAC 50th Annual Christmas Invitational
100 Freestyle SCY 51.61 flying 400 Free Relay (leg 4) 2023-12-15 2023 NBAC Christmas Invitational
100 Freestyle SCY 52.15 flying 400 Medley Relay (leg 4) 2023-12-16 2023 NBAC Christmas Invitational
50 Backstroke SCY 26.64 flat 200 Medley Relay 2024-03-30 2024 Eastern Zone SC Age Group Championships
100 Backstroke SCY 55.92 flat 400 Medley Relay 2024-12-14 2024 NBAC 50th Annual Christmas Invitational
50 Freestyle LCM 26.42 flying 200 Free Relay (leg 2) 2025-07-31 2025 ISCA Summer Senior Blast
200 Freestyle LCM 2:03.38 flying 800 Free Relay (leg 4) 2026-07-09 2026 VA LC Senior Champs
50 Butterfly LCM 27.94 flying 200 Medley Relay (leg 3) 2025-07-30 2025 ISCA Summer Senior Blast
100 Butterfly LCM 1:01.20 flying 400 Medley Relay (leg 3) 2025-08-01 2025 ISCA Summer Senior Blast

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

5178 points (6/6 events)

EventTime Points
500 FR SCY 4:38.40 936
200 BK SCY 1:58.73 750
200 BR SCY 2:03.22 963
200 FL SCY 1:55.91 849
200 IM SCY 1:54.73 895
400 IM SCY 4:17.91 785

IMR 17-18 · SCY

3860 points (5/5 events)

EventTime Points
200 FR SCY 1:43.18 915
100 BK SCY 55.44 685
100 BR SCY 1:05.95 611
100 FL SCY 53.92 754
200 IM SCY 1:54.73 895

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

PR splits

100 Freestyle SCY 50.18 split/total mismatch

36.16
80.76
123.11
168.01
24.43
50.18
223.83
277.16
317.47
356.13

200 Freestyle SCY 1:43.18

25.45
52.36
24.31
50.37
77.01
103.18

500 Freestyle SCY 4:38.40

25.43
27.17
27.89
28.13
28.28
28.48
28.50
28.66
28.42
27.44

Front half 136.90s · back half 141.50s

1000 Freestyle SCY 9:41.82

25.56
27.36
28.25
28.68
28.93
29.19
29.09
29.53
29.53
29.60
29.55
29.60
29.75
29.75
29.76
30.03
29.81
30.06
29.55
28.24

Front half 285.72s · back half 296.10s

1650 Freestyle SCY 16:13.48 RT 0.71s

26.72
28.41
28.90
29.17
29.34
29.31
29.64
30.02
29.04
29.84
29.42
29.64
29.87
29.80
30.21
29.79
30.15
30.03
29.81
30.04
28.90
29.73
30.17
29.26
29.55
29.87
29.75
29.65
30.17
30.20
29.91
29.03
28.14

100 Backstroke SCY 55.44

27.32
28.12

Front half 27.32s · back half 28.12s

200 Backstroke SCY 1:58.73

27.58
29.80
31.26
30.09

Front half 57.38s · back half 61.35s

100 Breaststroke SCY 1:05.95

30.66
35.29

Front half 30.66s · back half 35.29s

100 Butterfly SCY 53.92 split/total mismatch

34.87
37.98

Front half 34.87s · back half 19.05s

200 Butterfly SCY 1:55.91

26.06
29.07
30.62
30.16

Front half 55.13s · back half 60.78s

200 Individual Medley SCY 1:54.73

26.52
57.50
89.70
121.90
25.06
54.00
87.40
114.73

400 Individual Medley SCY 4:17.91 split/total mismatch

25.96
29.95
32.99
32.52
38.10
39.35
30.30
28.74

200 Freestyle LCM 2:04.79

28.68
31.09
32.66
32.36

Front half 59.77s · back half 65.02s

400 Freestyle LCM 4:18.63 split/total mismatch

159.46
193.30
226.85
259.06
28.99
61.14
93.42
127.18

800 Freestyle LCM 8:54.85

30.46
32.91
14.48
18.76
101.12
33.83
34.20
33.64
33.93
34.19
34.12
33.61
34.03
33.50
32.07

1500 Freestyle LCM 17:07.34

29.79
32.08
32.68
33.32
33.35
33.95
33.96
33.96
34.36
34.72
34.44
35.12
34.86
35.03
35.24
35.18
35.15
35.31
34.82
35.04
34.38
35.09
34.83
35.27
34.51
34.89
34.29
34.81
34.37
32.54

Front half 506.86s · back half 520.48s

100 Backstroke LCM 1:05.19

31.74
33.45

Front half 31.74s · back half 33.45s

200 Backstroke LCM 2:20.43

32.34
35.46
36.39
36.24

Front half 67.80s · back half 72.63s

100 Breaststroke LCM 1:23.24

38.07
45.17

Front half 38.07s · back half 45.17s

200 Breaststroke LCM 3:04.15

43.19
46.53
47.73
46.70

Front half 89.72s · back half 94.43s

100 Butterfly LCM 1:01.68

28.94
32.74

Front half 28.94s · back half 32.74s

200 Butterfly LCM 2:14.93

30.46
64.10
99.72
136.52
29.59
63.31
98.76
134.93

200 Individual Medley LCM 2:26.97

31.59
36.56
45.52
33.30

Front half 68.15s · back half 78.82s

400 Individual Medley LCM 5:15.02

31.87
37.25
39.79
39.46
46.59
49.38
35.73
34.95

Front half 148.37s · back half 166.65s

Reaction time

fastest 0.64s average 0.697s slowest 0.75s 6 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 23.18 6 swims
100 Freestyle SCY 50.18 11 swims
200 Freestyle SCY 1:43.18 20 swims
500 Freestyle SCY 4:38.40 15 swims
1000 Freestyle SCY 9:41.82 10 swims
1650 Freestyle SCY 16:13.48 7 swims
100 Backstroke SCY 55.44 19 swims
200 Backstroke SCY 1:58.73 17 swims
100 Breaststroke SCY 1:05.95 3 swims
200 Breaststroke SCY 2:03.22 5 swims
100 Butterfly SCY 53.92 16 swims
200 Butterfly SCY 1:55.91 19 swims
200 Individual Medley SCY 1:54.73 9 swims
400 Individual Medley SCY 4:17.91 10 swims
50 Freestyle LCM 27.48 10 swims
100 Freestyle LCM 57.67 17 swims
200 Freestyle LCM 2:04.79 19 swims
400 Freestyle LCM 4:18.63 12 swims
800 Freestyle LCM 8:54.85 8 swims
1500 Freestyle LCM 17:07.34 3 swims
50 Backstroke LCM 30.19 3 swims
100 Backstroke LCM 1:05.19 15 swims
200 Backstroke LCM 2:20.43 15 swims
50 Breaststroke LCM 29.79 1 swim
100 Breaststroke LCM 1:23.24 3 swims
200 Breaststroke LCM 3:04.15 1 swim
50 Butterfly LCM 28.12 1 swim
100 Butterfly LCM 1:01.68 19 swims
200 Butterfly LCM 2:14.93 17 swims
200 Individual Medley LCM 2:26.97 10 swims
400 Individual Medley LCM 5:15.02 5 swims