Colin Cosgrove

MAKGAMTSIUTAZBAMAFORDSACUNUN-10

83 plausible swims · 12 meets · 2017-12-06 → 2025-05-18

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.69	Sectionals ✓+2.00s to US Open	2023-03-26	2023 Four Corners Speedo Sectionals - Austin venue
100 Breaststroke	SCY	56.48	Sectionals ✓+3.19s to US Open	2023-03-25	2023 Four Corners Speedo Sectionals - Austin venue
200 Breaststroke	SCY	1:59.78	Sectionals ✓+3.39s to US Open	2023-03-23	2023 Four Corners Speedo Sectionals - Austin venue
200 Individual Medley	SCY	1:53.27	Sectionals ✓+7.88s to US Open	2021-12-09	2021 West Speedo Winter Juniors venue
400 Individual Medley	SCY	3:55.60	Sectionals ✓+7.91s to US Open	2023-03-24	2023 Four Corners Speedo Sectionals - Austin venue
50 Freestyle	LCM	25.42	Sectionals ✓+2.13s to US Open	2022-07-17	2022 Speedo Sectionals - Mt Hood venue
100 Freestyle	LCM	58.49	Sectionals ✓+7.60s to US Open	2019-08-07	2019 Western Zone Age Group Championships venue
200 Freestyle	LCM	1:59.05	Sectionals ✓+7.06s to US Open	2022-07-15	2022 Speedo Sectionals - Mt Hood venue
400 Freestyle	LCM	4:15.65	Sectionals ✓+16.56s to US Open	2021-07-15	2021 Western Region Speedo Sectionals- Austin
50 Breaststroke	LCM	29.70	+0.51s to US Open		2025 Bulldog Grand Slam venue
100 Breaststroke	LCM	1:03.94	Sectionals ✓+0.25s to US Open	2025-05-16	2025 Bulldog Grand Slam venue
200 Breaststroke	LCM	2:21.80	Sectionals ✓+2.41s to US Open	2025-05-18	2025 Bulldog Grand Slam venue
200 Individual Medley	LCM	2:13.35	Sectionals ✓+7.86s to US Open	2025-05-17	2025 Bulldog Grand Slam venue
400 Individual Medley	LCM	4:41.45	Sectionals ✓+12.56s to US Open	2021-07-15	2021 Western Region Speedo Sectionals- Austin

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.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
100 Breaststroke	LCM	1:10.00	flying	400 Medley Relay (leg 2)	2019-08-09	2019 Western Zone Age Group 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.

PR splits

100 Breaststroke SCY 56.48

26.61

29.87

Front half 26.61s · back half 29.87s

200 Breaststroke SCY 1:59.78

26.70

30.36

30.84

31.88

Front half 57.06s · back half 62.72s

200 Individual Medley SCY 1:53.27

24.62

29.49

31.99

27.17

Front half 54.11s · back half 59.16s

400 Individual Medley SCY 3:55.60

25.14

28.62

32.09

31.88

31.62

31.92

27.44

26.89

Front half 117.73s · back half 117.87s

200 Freestyle LCM 1:59.05

27.13

30.30

30.78

30.84

Front half 57.43s · back half 61.62s

100 Breaststroke LCM 1:03.94

29.70

34.24

Front half 29.70s · back half 34.24s

200 Breaststroke LCM 2:21.80

31.92

35.98

36.72

37.18

Front half 67.90s · back half 73.90s

200 Individual Medley LCM 2:13.35

29.24

35.93

36.22

31.96

Front half 65.17s · back half 68.18s

Reaction time

fastest 0.69s average 0.690s slowest 0.69s 1 electronic start

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.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 21.69 2 swims

100 Breaststroke SCY 56.48 5 swims

200 Breaststroke SCY 1:59.78 5 swims

200 Individual Medley SCY 1:53.27 4 swims

400 Individual Medley SCY 3:55.60 5 swims

50 Freestyle LCM 25.42 5 swims

100 Freestyle LCM 58.49 3 swims

200 Freestyle LCM 1:59.05 7 swims

400 Freestyle LCM 4:15.65 1 swim

50 Breaststroke LCM 29.70 0 swims

100 Breaststroke LCM 1:03.94 21 swims

200 Breaststroke LCM 2:21.80 16 swims

200 Individual Medley LCM 2:13.35 6 swims

400 Individual Medley LCM 4:41.45 2 swims