Michael Collins

Mage 63PNOREG

6 plausible swims · 1 meets · 2025-08-07 → 2025-08-10

Personal records

Event	Course	Best	Date	Meet
400 Freestyle	LCM	6:06.75	2025-08-08	2025 USMS Summer Nationals- OBSERVED venue
800 Freestyle	LCM	12:08.31	2025-08-10	2025 USMS Summer Nationals- OBSERVED venue
200 Backstroke	LCM	3:03.74	2025-08-10	2025 USMS Summer Nationals- OBSERVED venue
200 Butterfly	LCM	4:00.81	2025-08-08	2025 USMS Summer Nationals- OBSERVED venue
200 Individual Medley	LCM	3:13.48	2025-08-09	2025 USMS Summer Nationals- OBSERVED venue
400 Individual Medley	LCM	7:04.09	2025-08-07	2025 USMS Summer Nationals- OBSERVED venue

PR splits

400 Freestyle LCM 6:06.75

41.95

46.93

47.70

48.23

46.61

46.58

45.37

43.38

Front half 184.81s · back half 181.94s

800 Freestyle LCM 12:08.31 RT 0.97s

40.26

44.39

46.38

46.42

46.30

46.14

46.39

45.92

46.60

46.14

45.97

45.96

45.78

45.71

43.81

Front half 362.42s · back half 365.89s

200 Backstroke LCM 3:03.74 RT 0.91s

44.95

46.51

47.61

44.67

Front half 91.46s · back half 92.28s

200 Butterfly LCM 4:00.81 RT 0.74s

53.11

64.04

61.93

61.73

Front half 117.15s · back half 123.66s

200 Individual Medley LCM 3:13.48 RT 0.92s

42.90

50.60

56.06

43.92

Front half 93.50s · back half 99.98s

400 Individual Medley LCM 7:04.09

47.40

61.15

54.17

52.00

59.06

58.99

46.76

44.56

Front half 214.72s · back half 209.37s

Reaction time

fastest 0.74s average 0.885s slowest 0.97s 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.

Progression

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

400 Freestyle LCM 6:06.75 1 swim

800 Freestyle LCM 12:08.31 1 swim

200 Backstroke LCM 3:03.74 1 swim

200 Butterfly LCM 4:00.81 1 swim

200 Individual Medley LCM 3:13.48 1 swim

400 Individual Medley LCM 7:04.09 1 swim