Colin Shaffer

Mage 12CZMWOKOZPKWY

360 plausible swims · 61 meets · 2004-02-27 → 2026-02-27

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.31	AAAA	2025-03-07	Senior Champs 2025
100 Freestyle	SCY	53.80	AAA+0.11s to AAAA	2021-09-17	Parkway Pentathlon,
200 Freestyle	SCY	1:47.41	AAAA	2024-03-01	Senior Champs 2024
500 Freestyle	SCY	4:42.17	AAAA	2023-03-11	2023 Region VIII Speedo Spring Sectionals venue
1000 Freestyle	SCY	9:39.38	AAAA	2023-03-09	2023 Region VIII Speedo Spring Sectionals venue
1650 Freestyle	SCY	16:26.62	AAAA	2023-03-12	2023 Region VIII Speedo Spring Sectionals venue
50 Backstroke	SCY	29.76	AA+0.07s to AAA	2026-02-27	St. Peters Rec-Plex Swim Team
100 Backstroke	SCY	57.03	AAAA	2022-02-27	Ozark Division I Championship, 2/25
200 Backstroke	SCY	2:01.35	AAAA	2022-02-27	Ozark Division I Championship, 2/25
25 Breaststroke	SCY	56.12		2023-12-15	2023 Parkway Jingle Bell Classic
50 Breaststroke	SCY	41.48	B+1.39s to BB	2019-02-08	2019 RSCA Qualifier
100 Breaststroke	SCY	1:01.64	AAAA	2024-11-22	2024 Ozark A Championships venue
200 Breaststroke	SCY	2:10.93	AAAA	2025-03-13	Region VIII Speedo Spring Sectionals venue
25 Butterfly	SCY	1:03.00		2014-10-25	2014 RSCA Halloween Howl
50 Butterfly	SCY	24.33	AAAA	2023-03-09	2023 Region VIII Speedo Spring Sectionals venue
100 Butterfly	SCY	52.47	AAAA	2024-11-22	2024 Ozark A Championships venue
200 Butterfly	SCY	1:55.23	AAAA	2025-03-13	Region VIII Speedo Spring Sectionals
100 Individual Medley	SCY	1:07.37	A+0.38s to AA	2026-02-27	St. Peters Rec-Plex Swim Team
200 Individual Medley	SCY	2:03.35	AAAA	2024-11-24	2024 Ozark A Championships venue
400 Individual Medley	SCY	4:10.61	AAAA	2025-03-14	Region VIII Speedo Spring Sectionals venue
50 Freestyle	LCM	34.29	BB+2.20s to A	2019-04-12	2019 CFAC LC Kickoff
100 Freestyle	LCM	59.69	AAAA	2019-07-25	lc champs full results
200 Freestyle	LCM	2:10.37	AAAA	2023-06-02	Meet Me In St. Louis Invite
400 Freestyle	LCM	4:44.36	AAAA	2023-06-02	Meet Me In St. Louis Invite
800 Freestyle	LCM	9:06.41	AAAA	2024-07-10	2024 MV CZ Region VIII Speedo Summer
50 Backstroke	LCM	38.82	BB+1.03s to A	2018-07-26	2018 Ozark Long Course Champs
100 Backstroke	LCM	1:17.63	AA+3.34s to AAA	2019-07-25	lc champs full results
50 Breaststroke	LCM	46.20	B+0.31s to BB	2019-04-12	2019 CFAC LC Kickoff
100 Breaststroke	LCM	1:40.18	B+0.59s to BB	2019-04-12	2019 CFAC LC Kickoff
200 Breaststroke	LCM	2:44.64	AAAA	2019-07-25	lc champs full results
50 Butterfly	LCM	27.95	AAAA	2024-07-10	Region VIII Speedo Summer Sectionals venue
100 Butterfly	LCM	1:00.80	AAAA	2024-07-10	2024 MV CZ Region VIII Speedo Summer
200 Butterfly	LCM	2:14.65	AAAA	2024-07-10	2024 MV CZ Region VIII Speedo Summer
200 Individual Medley	LCM	2:19.98	AAAA	2024-07-10	2024 MV CZ Region VIII Speedo Summer
400 Individual Medley	LCM	4:55.44	AAAA	2024-07-10	2024 MV CZ Region VIII Speedo Summer

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
100 Butterfly	SCY	52.69	flying	400 Medley Relay (leg 3)	2024-11-23	2024 Ozark A 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 11-12 · SCY

5500 points (5/5 events)

Event	Time	Points
500 FR SCY	4:42.17	1100
100 BK SCY	57.03	1100
100 BR SCY	1:01.64	1100
100 FL SCY	52.47	1100
200 IM SCY	2:03.35	1100

IMR 11-12 · LCM

4362 points (5/5 events)

Event	Time	Points
200 FR LCM	2:10.37	1095
50 BK LCM	38.82	591
50 BR LCM	46.20	476
50 FL LCM	27.95	1100
200 IM LCM	2:19.98	1100

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

PR splits

100 Freestyle SCY 53.80 split/total mismatch

25.62

2.56

Front half 25.62s · back half 28.18s

200 Freestyle SCY 1:47.41

24.85

27.28

27.94

27.34

Front half 52.13s · back half 55.28s

500 Freestyle SCY 4:42.17 RT 1.64s

25.16

27.90

28.47

28.66

28.65

28.96

28.83

28.98

28.71

27.85

Front half 138.84s · back half 143.33s

1000 Freestyle SCY 9:39.38 RT 0.72s

25.75

28.33

29.11

29.43

28.72

28.83

29.16

29.44

29.28

29.18

29.37

29.63

29.92

29.48

29.53

29.56

29.18

29.12

28.66

27.70

Front half 287.23s · back half 292.15s

1650 Freestyle SCY 16:26.62

26.40

29.97

30.17

30.34

30.27

30.34

30.41

30.19

30.31

30.14

30.15

30.30

30.10

30.03

30.33

30.25

30.19

30.22

30.37

30.11

29.95

30.08

29.88

29.93

30.23

29.93

30.16

30.49

29.89

30.22

29.05

29.02

27.20

100 Backstroke SCY 57.03

27.89

29.14

Front half 27.89s · back half 29.14s

200 Backstroke SCY 2:01.35

28.77

30.76

31.36

30.46

Front half 59.53s · back half 61.82s

100 Breaststroke SCY 1:01.64

29.05

32.59

Front half 29.05s · back half 32.59s

200 Breaststroke SCY 2:10.93 RT 0.70s

29.04

33.48

33.92

34.49

Front half 62.52s · back half 68.41s

100 Butterfly SCY 52.47

24.92

27.55

Front half 24.92s · back half 27.55s

100 Individual Medley SCY 1:07.37

30.44

36.93

Front half 30.44s · back half 36.93s

200 Individual Medley SCY 2:03.35

26.53

32.26

36.69

27.87

Front half 58.79s · back half 64.56s

400 Individual Medley SCY 4:10.61 RT 0.74s

25.79

29.64

32.98

32.32

35.84

36.24

29.40

28.40

Front half 120.73s · back half 129.88s

100 Freestyle LCM 59.69 split/total mismatch

29.17

32.64

28.10

31.59

200 Freestyle LCM 2:10.37

29.34

33.05

33.88

34.10

Front half 62.39s · back half 67.98s

400 Freestyle LCM 4:44.36

30.94

34.84

37.30

36.59

36.82

35.89

37.10

34.88

Front half 139.67s · back half 144.69s

100 Backstroke LCM 1:17.63 split/total mismatch

37.69

39.94

38.42

40.26

37.99

40.70

38.35

40.83

40.00

40.13

38.80

41.72

39.39

41.94

Reaction time

fastest 0.58s average 0.756s slowest 1.64s 37 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.

50 Freestyle SCY 23.31 13 swims

100 Freestyle SCY 53.80 16 swims

200 Freestyle SCY 1:47.41 22 swims

500 Freestyle SCY 4:42.17 10 swims

1000 Freestyle SCY 9:39.38 8 swims

1650 Freestyle SCY 16:26.62 3 swims

50 Backstroke SCY 29.76 23 swims

100 Backstroke SCY 57.03 25 swims

200 Backstroke SCY 2:01.35 6 swims

25 Breaststroke SCY 56.12 1 swim

50 Breaststroke SCY 41.48 6 swims

100 Breaststroke SCY 1:01.64 11 swims

200 Breaststroke SCY 2:10.93 3 swims

25 Butterfly SCY 1:03.00 1 swim

50 Butterfly SCY 24.33 25 swims

100 Butterfly SCY 52.47 29 swims

200 Butterfly SCY 1:55.23 20 swims

100 Individual Medley SCY 1:07.37 19 swims

200 Individual Medley SCY 2:03.35 15 swims

400 Individual Medley SCY 4:10.61 6 swims

50 Freestyle LCM 34.29 5 swims

100 Freestyle LCM 59.69 11 swims

200 Freestyle LCM 2:10.37 5 swims

400 Freestyle LCM 4:44.36 3 swims

800 Freestyle LCM 9:06.41 2 swims

50 Backstroke LCM 38.82 7 swims

100 Backstroke LCM 1:17.63 8 swims

50 Breaststroke LCM 46.20 4 swims

100 Breaststroke LCM 1:40.18 2 swims

200 Breaststroke LCM 2:44.64 2 swims

50 Butterfly LCM 27.95 9 swims

100 Butterfly LCM 1:00.80 12 swims

200 Butterfly LCM 2:14.65 7 swims

200 Individual Medley LCM 2:19.98 13 swims

400 Individual Medley LCM 4:55.44 8 swims