Grant O'Keeffe

Mage 16ADCTEZFLMDMRPVGLFYSCHE

979 plausible swims · 158 meets · 2016-02-27 → 2026-06-19

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	14.82		2018-07-14	YMCA Summer Sizzler slow pool
50 Freestyle	SCY	23.04	AA+0.65s to AAA	2024-03-07	Adirondack Gold Short Course Championships
100 Freestyle	SCY	50.45	AA+1.46s to AAA	2024-03-07	Adirondack Gold Short Course Championships
200 Freestyle	SCY	1:52.94	A+0.95s to AA	2025-10-05	Delmar Dolfins Fall Frenzy venue
500 Freestyle	SCY	4:11.42	AAAA	2025-11-21	2025 MR LIAC Thanksgiving Invite
1000 Freestyle	SCY	10:41.68	A+7.69s to AA	2023-02-17	2023 Region 1 Short Course Invitational fast pool
1650 Freestyle	SCY	17:01.57	AA+10.68s to AAA	2025-10-24	2025 Trick or Treat venue
25 Backstroke	SCY	17.69		2018-02-25	2018 North Country YMCA League Championship venue
50 Backstroke	SCY	27.18	A+1.09s to AA	2024-10-13	Delmar Dolfins Fall Fenzy 2024
100 Backstroke	SCY	53.21	AAA+2.42s to AAAA	2025-03-13	Adirondack Gold Short Course Championships
200 Backstroke	SCY	1:53.37	AAA+1.98s to AAAA	2025-03-13	Adirondack Gold Short Course Championships
25 Breaststroke	SCY	23.02		2017-10-21	2017 Trick or Treat Meet
50 Breaststroke	SCY	27.68	AAA+0.09s to AAAA	2021-10-17	LittleTreat Meet
100 Breaststroke	SCY	58.62	AAA+0.83s to AAAA	2026-03-12	AD 13 and Over Gold Championships
200 Breaststroke	SCY	2:08.34	AAA+3.05s to AAAA	2025-12-13	2025 Katie Ledecky Invitational venue
25 Butterfly	SCY	17.11		2018-07-14	YMCA Summer Sizzler slow pool
50 Butterfly	SCY	26.16	A+0.07s to AA	2024-10-13	Delmar Dolfins Fall Fenzy 2024
100 Butterfly	SCY	52.86	AAA+2.37s to AAAA	2024-03-28	2024 Eastern Zone SC Age Group Championships venue
200 Butterfly	SCY	1:53.72	AAA+0.63s to AAAA	2025-12-13	2025 Katie Ledecky Invitational venue
100 Individual Medley	SCY	59.96		2023-10-21	Trick or Treat Meet slow pool
200 Individual Medley	SCY	1:56.15	AAA+2.66s to AAAA	2025-12-14	2025 Katie Ledecky Invitational venue
400 Individual Medley	SCY	4:02.70	AAAA	2025-12-12	2025 Katie Ledecky Invitational venue
50 Freestyle	SCM	52.78	+21.39s to B	2016-06-05	Piranhas Summer Kick-Off Meet venue
100 Freestyle	SCM	2:02.37	+53.48s to B	2016-06-05	Piranhas Summer Kick-Off Meet venue
50 Backstroke	SCM	1:01.78	+26.59s to B	2016-06-05	Piranhas Summer Kick-Off Meet venue
50 Freestyle	LCM	26.93	AA+1.04s to AAA	2024-07-18	2024 Adirondack Long Course Championships
100 Freestyle	LCM	1:01.49	A+2.50s to AA	2025-06-13	RYWC June Invite venue
200 Freestyle	LCM	2:11.41	A+2.22s to AA	2023-07-20	2023 Adirondack Long Course Championships
400 Freestyle	LCM	4:48.16	BB+0.57s to A	2024-05-16	CT RYWC May Invite venue
50 Backstroke	LCM	29.97	AA+0.18s to AAA	2024-07-31	2024 ISCA Summer Senior Blast venue
100 Backstroke	LCM	1:04.10	AA+1.61s to AAA	2026-06-06	2026 MR LIAC Summertime Classic Invitational
200 Backstroke	LCM	2:15.25	AAA+6.06s to AAAA	2024-07-31	2024 Summer Elite Showcase
50 Breaststroke	LCM	32.04	AAA+0.55s to AAAA	2024-07-31	2024 Summer Elite Showcase
100 Breaststroke	LCM	1:09.82	AAA+2.43s to AAAA	2026-06-19	CT CPAC June Invite venue
200 Breaststroke	LCM	2:32.68	AAA+6.19s to AAAA	2025-07-17	2025 Adirondack Long Course Championships
50 Butterfly	LCM	29.78	A+0.29s to AA	2023-07-09	2023 NBAC Mid-Summer Classic venue
100 Butterfly	LCM	59.93	AAA+2.14s to AAAA	2025-07-17	2025 Adirondack Long Course Championships fast pool
200 Butterfly	LCM	2:13.04	AAA+3.85s to AAAA	2024-07-31	2024 Summer Elite Showcase
200 Individual Medley	LCM	2:16.83	AAA+4.44s to AAAA	2025-07-17	2025 Adirondack Long Course Championships
400 Individual Medley	LCM	4:50.78	AAA+8.69s to AAAA	2024-08-03	2024 ISCA Summer Senior Blast venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	22.68	flying	200 Free Relay (leg 2)	2024-03-10	Adirondack Gold Short Course Championships
100 Freestyle	SCY	48.18	flying	400 Free Relay (leg 3)	2026-03-28	2026 EZ North Speedo Short Course Sectionals
50 Breaststroke	SCY	27.78	flying	200 Medley Relay (leg 2)	2024-03-09	Adirondack Gold Short Course Championships
100 Butterfly	SCY	52.59	flying	400 Medley Relay (leg 3)	2025-03-30	2025 EZ North Speedo Short Course Sectionals
100 Freestyle	LCM	1:01.15	flat	400 Free Relay	2023-07-23	2023 Adirondack Long Course 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

5844 points (6/6 events)

Event	Time	Points
500 FR SCY	4:11.42	1100
200 BK SCY	1:53.37	930
200 BR SCY	2:08.34	930
200 FL SCY	1:53.72	973
200 IM SCY	1:56.15	925
400 IM SCY	4:02.70	986

IMR 15-16 · SCY

4344 points (5/5 events)

Event	Time	Points
200 FR SCY	1:52.94	736
100 BK SCY	53.21	864
100 BR SCY	58.62	953
100 FL SCY	52.86	866
200 IM SCY	1:56.15	925

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

PR splits

200 Freestyle SCY 1:52.94

26.25

28.44

29.11

29.14

Front half 54.69s · back half 58.25s

500 Freestyle SCY 4:11.42 split/total mismatch

27.00

57.23

87.72

118.40

283.80

315.31

272.67

302.11

28.65

60.14

92.23

124.93

157.40

189.56

221.73

253.69

285.41

316.13

1000 Freestyle SCY 10:41.68

28.60

31.07

31.69

32.01

32.18

32.36

32.47

32.68

32.46

32.72

32.76

32.90

32.70

32.57

32.72

32.36

32.46

32.41

31.92

30.64

Front half 318.24s · back half 323.44s

1650 Freestyle SCY 17:01.57

27.38

30.71

30.75

30.96

30.83

31.13

30.89

31.03

30.98

31.16

31.12

31.27

31.26

31.22

31.14

30.95

31.14

31.09

31.37

31.10

31.28

31.41

31.17

31.32

31.20

31.17

31.28

31.42

31.24

31.13

30.72

29.47

200 Breaststroke SCY 2:08.34

28.70

32.64

33.46

33.54

Front half 61.34s · back half 67.00s

100 Butterfly SCY 52.86

24.93

27.93

Front half 24.93s · back half 27.93s

200 Butterfly SCY 1:53.72

25.68

28.59

29.63

29.82

Front half 54.27s · back half 59.45s

100 Individual Medley SCY 59.96

27.47

32.49

Front half 27.47s · back half 32.49s

200 Individual Medley SCY 1:56.15

24.90

29.86

34.14

27.25

Front half 54.76s · back half 61.39s

400 Individual Medley SCY 4:02.70

25.55

29.20

30.14

30.52

34.18

35.55

29.00

28.56

Front half 115.41s · back half 127.29s

100 Freestyle SCM 2:02.37

56.29

66.08

Front half 56.29s · back half 66.08s

100 Freestyle LCM 1:01.49 split/total mismatch

42.68

52.81

53.92

45.21

28.97

32.52

200 Backstroke LCM 2:15.25 split/total mismatch

36.77

31.43

65.28

100 Breaststroke LCM 1:09.82 split/total mismatch

34.26

39.13

32.33

37.49

200 Breaststroke LCM 2:32.68 split/total mismatch

34.97

38.95

Front half 34.97s · back half 117.71s

100 Butterfly LCM 59.93

27.87

32.06

Front half 27.87s · back half 32.06s

200 Butterfly LCM 2:13.04 split/total mismatch

29.38

0.55

33.84

400 Individual Medley LCM 4:50.78

30.31

34.20

37.01

36.63

41.90

42.97

34.11

33.65

Front half 138.15s · back half 152.63s

Reaction time

fastest 0.62s average 0.673s slowest 0.78s 3 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.

25 Freestyle SCY 14.82 14 swims

50 Freestyle SCY 23.04 34 swims

100 Freestyle SCY 50.45 38 swims

200 Freestyle SCY 1:52.94 35 swims

500 Freestyle SCY 4:11.42 25 swims

1000 Freestyle SCY 10:41.68 2 swims

1650 Freestyle SCY 17:01.57 4 swims

25 Backstroke SCY 17.69 15 swims

50 Backstroke SCY 27.18 28 swims

100 Backstroke SCY 53.21 51 swims

200 Backstroke SCY 1:53.37 61 swims

25 Breaststroke SCY 23.02 6 swims

50 Breaststroke SCY 27.68 10 swims

100 Breaststroke SCY 58.62 50 swims

200 Breaststroke SCY 2:08.34 29 swims

25 Butterfly SCY 17.11 15 swims

50 Butterfly SCY 26.16 26 swims

100 Butterfly SCY 52.86 66 swims

200 Butterfly SCY 1:53.72 67 swims

100 Individual Medley SCY 59.96 37 swims

200 Individual Medley SCY 1:56.15 58 swims

400 Individual Medley SCY 4:02.70 42 swims

50 Freestyle SCM 52.78 1 swim

100 Freestyle SCM 2:02.37 1 swim

50 Backstroke SCM 1:01.78 1 swim

50 Freestyle LCM 26.93 20 swims

100 Freestyle LCM 1:01.49 14 swims

200 Freestyle LCM 2:11.41 14 swims

400 Freestyle LCM 4:48.16 1 swim

50 Backstroke LCM 29.97 19 swims

100 Backstroke LCM 1:04.10 30 swims

200 Backstroke LCM 2:15.25 22 swims

50 Breaststroke LCM 32.04 8 swims

100 Breaststroke LCM 1:09.82 17 swims

200 Breaststroke LCM 2:32.68 12 swims

50 Butterfly LCM 29.78 8 swims

100 Butterfly LCM 59.93 27 swims

200 Butterfly LCM 2:13.04 27 swims

200 Individual Medley LCM 2:16.83 28 swims

400 Individual Medley LCM 4:50.78 16 swims