Grant Pier

Mage 18COIAMTSTUTTOPS

412 plausible swims · 83 meets · 2018-11-17 → 2026-06-27

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.36	AA+0.67s to AAA	2026-02-21	2026 CO Colorado Senior Meet fast pool
100 Freestyle	SCY	47.34	AAA+1.85s to AAAA	2026-02-22	2026 CO Colorado Senior Meet fast pool
200 Freestyle	SCY	1:38.71	AAAA	2025-12-12	2025 West Speedo Winter Juniors venue
500 Freestyle	SCY	4:28.18	AAAA	2025-01-01	2025 Speedo Winter Junior Championships - West
1000 Freestyle	SCY	9:11.87	AAAA	2025-01-01	2025 Speedo Winter Junior Championships - West
1650 Freestyle	SCY	15:27.77	AAAA	2025-01-01	2025 Speedo Winter Junior Championships - West
50 Backstroke	SCY	44.21	+13.32s to B	2019-01-27	2019 CO TOPS Colorado Open venue
100 Backstroke	SCY	54.06	A+0.17s to AA	2025-02-22	2025 CO Colorado Senior Meet venue
200 Backstroke	SCY	1:57.71	AA+4.22s to AAA	2024-04-03	2024 Western Zone SCY Senior Zones fast pool
50 Breaststroke	SCY	43.92	+8.33s to B	2020-12-12	2020 CO TOPS December Intra-Squad venue
100 Breaststroke	SCY	1:09.53	BB+5.34s to A	2025-01-01	2025 CO TOPS FST Pentathlon
200 Breaststroke	SCY	2:34.28	B+2.99s to BB	2024-01-21	2024 CO TOPS Colorado Open venue
50 Butterfly	SCY	38.12	+7.23s to B	2021-02-07	2021 CO TOPS February Intrasquad venue
100 Butterfly	SCY	55.86	A+1.97s to AA	2026-01-25	2026 CO TOPS Colorado Open venue
200 Butterfly	SCY	2:01.06	AA+5.17s to AAA	2024-04-05	2024 Western Zone SCY Senior Zones fast pool
100 Individual Medley	SCY	59.28		2025-01-01	2025 CO TOPS FST Pentathlon
200 Individual Medley	SCY	2:06.30	A+4.81s to AA	2025-05-02	2025 CO OB Centennial A League Championships venue
400 Individual Medley	SCY	4:44.43	BB+10.84s to A	2024-01-21	2024 CO TOPS Colorado Open venue
50 Freestyle	LCM	26.21	AA+1.12s to AAA	2026-06-27	2026 CO Zone 2 District Meet--DU venue
100 Freestyle	LCM	53.80	AAA+1.11s to AAAA	2025-07-31	2025 Jrs Time Trials fast pool
200 Freestyle	LCM	1:54.64	AAAA	2025-08-02	2025 Jrs Time Trials fast pool
400 Freestyle	LCM	4:02.30	AAAA	2025-08-01	2025 Speedo Junior National Championships fast pool
800 Freestyle	LCM	8:22.95	AAAA	2025-08-03	2025 Speedo Junior National Championships fast pool
1500 Freestyle	LCM	15:57.71	AAAA	2025-07-30	2025 Speedo Junior National Championships fast pool
50 Backstroke	LCM	30.89	A+0.30s to AA	2026-04-11	2026 CO TOPS SBL Pentathlon 13&O venue
100 Backstroke	LCM	1:04.48	A+0.29s to AA	2026-06-13	2026 CO CSI Long Course Open fast pool
200 Backstroke	LCM	2:21.84	A+2.05s to AA	2024-06-14	2024 CO CSI Long Course Open fast pool
50 Breaststroke	LCM	37.86	BB+2.77s to A	2026-04-11	2026 CO TOPS SBL Pentathlon 13&O venue
100 Breaststroke	LCM	1:24.28	B+3.39s to BB	2024-05-19	2024 CO TOPS Hilltopper nvite venue
200 Breaststroke	LCM	3:02.46	B+5.57s to BB	2024-06-28	2024 CO Zone 2 - U venue
50 Butterfly	LCM	29.01	A+0.42s to AA	2026-04-11	2026 CO TOPS SBL Pentathlon 13&O venue
100 Butterfly	LCM	1:03.52	A+1.93s to AA	2024-06-14	2024 CO CSI Long Course Open fast pool
200 Butterfly	LCM	2:26.14	BB+2.25s to A	2024-06-16	2024 CO CSI Long Course Open fast pool
200 Individual Medley	LCM	2:25.48	A+3.59s to AA	2026-01-04	2026 CO TOPS Long Course Invite venue
400 Individual Medley	LCM	6:04.73	B+20.24s to BB	2022-06-25	2022 CO TOPS SBL Summer Sizzler venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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
200 Freestyle	SCY	1:39.35	flying	800 Free Relay (leg 3)	2025-12-10	2025 West Speedo Winter Juniors
100 Freestyle	LCM	53.77	flying	400 Free Relay (leg 4)	2025-08-02	2025 Speedo Junior National Championships
200 Freestyle	LCM	1:54.88	flying	800 Free Relay (leg 3)	2025-07-31	2025 Speedo Junior National 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 17-18 · SCY

4308 points (6/6 events)

Event	Time	Points
500 FR SCY	4:28.18	1047
200 BK SCY	1:57.71	770
200 BR SCY	2:34.28	490
200 FL SCY	2:01.06	745
200 IM SCY	2:06.30	671
400 IM SCY	4:44.43	585

IMR 17-18 · SCY

3655 points (5/5 events)

Event	Time	Points
200 FR SCY	1:38.71	1045
100 BK SCY	54.06	739
100 BR SCY	1:09.53	522
100 FL SCY	55.86	678
200 IM SCY	2:06.30	671

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

PR splits

100 Freestyle SCY 47.34

22.79

24.55

Front half 22.79s · back half 24.55s

200 Freestyle SCY 1:38.71

23.38

24.74

25.11

25.48

Front half 48.12s · back half 50.59s

100 Backstroke SCY 54.06

26.42

27.64

Front half 26.42s · back half 27.64s

200 Backstroke SCY 1:57.71

27.69

29.50

30.43

30.09

Front half 57.19s · back half 60.52s

200 Breaststroke SCY 2:34.28

34.00

39.75

40.52

40.01

Front half 73.75s · back half 80.53s

100 Butterfly SCY 55.86

26.20

29.66

Front half 26.20s · back half 29.66s

200 Butterfly SCY 2:01.06

26.76

30.28

31.52

32.50

Front half 57.04s · back half 64.02s

200 Individual Medley SCY 2:06.30

27.17

32.28

39.35

27.50

Front half 59.45s · back half 66.85s

400 Individual Medley SCY 4:44.43

29.77

34.34

35.98

35.23

42.86

42.66

32.10

31.49

Front half 135.32s · back half 149.11s

100 Freestyle LCM 53.80 RT 0.71s

26.11

27.69

Front half 26.11s · back half 27.69s

200 Freestyle LCM 1:54.64 RT 0.68s

27.28

29.23

29.17

28.96

Front half 56.51s · back half 58.13s

400 Freestyle LCM 4:02.30 RT 0.71s

28.33

30.09

31.02

30.84

30.85

31.09

30.57

29.51

Front half 120.28s · back half 122.02s

800 Freestyle LCM 8:22.95 RT 0.69s

28.73

31.57

31.34

31.62

31.76

31.74

31.31

31.43

31.68

31.61

32.00

31.73

32.15

31.82

31.95

30.51

Front half 249.50s · back half 253.45s

1500 Freestyle LCM 15:57.71 RT 0.72s

29.27

31.44

32.05

32.19

32.29

32.30

32.23

32.62

32.29

32.37

32.08

32.31

32.22

32.17

31.97

32.29

32.05

32.00

32.02

32.06

32.00

32.22

32.04

31.85

31.98

32.29

31.70

31.53

30.03

Front half 479.80s · back half 477.91s

100 Backstroke LCM 1:04.48

31.67

32.81

Front half 31.67s · back half 32.81s

200 Backstroke LCM 2:21.84

32.93

35.80

36.57

36.54

Front half 68.73s · back half 73.11s

100 Breaststroke LCM 1:24.28

40.27

44.01

Front half 40.27s · back half 44.01s

200 Breaststroke LCM 3:02.46

42.21

45.98

48.11

46.16

Front half 88.19s · back half 94.27s

200 Butterfly LCM 2:26.14

31.49

35.77

38.55

40.33

Front half 67.26s · back half 78.88s

200 Individual Medley LCM 2:25.48

30.15

36.65

47.87

30.81

Front half 66.80s · back half 78.68s

400 Individual Medley LCM 6:04.73

38.79

44.39

44.25

44.46

54.39

56.63

41.51

40.31

Front half 171.89s · back half 192.84s

Reaction time

fastest 0.68s average 0.702s slowest 0.72s 5 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 22.36 19 swims

100 Freestyle SCY 47.34 32 swims

200 Freestyle SCY 1:38.71 49 swims

500 Freestyle SCY 4:28.18 37 swims

1000 Freestyle SCY 9:11.87 9 swims

1650 Freestyle SCY 15:27.77 10 swims

50 Backstroke SCY 44.21 2 swims

100 Backstroke SCY 54.06 21 swims

200 Backstroke SCY 1:57.71 20 swims

50 Breaststroke SCY 43.92 4 swims

100 Breaststroke SCY 1:09.53 16 swims

200 Breaststroke SCY 2:34.28 5 swims

50 Butterfly SCY 38.12 4 swims

100 Butterfly SCY 55.86 21 swims

200 Butterfly SCY 2:01.06 20 swims

100 Individual Medley SCY 59.28 7 swims

200 Individual Medley SCY 2:06.30 12 swims

400 Individual Medley SCY 4:44.43 4 swims

50 Freestyle LCM 26.21 11 swims

100 Freestyle LCM 53.80 16 swims

200 Freestyle LCM 1:54.64 15 swims

400 Freestyle LCM 4:02.30 13 swims

800 Freestyle LCM 8:22.95 1 swim

1500 Freestyle LCM 15:57.71 4 swims

50 Backstroke LCM 30.89 5 swims

100 Backstroke LCM 1:04.48 14 swims

200 Backstroke LCM 2:21.84 9 swims

50 Breaststroke LCM 37.86 3 swims

100 Breaststroke LCM 1:24.28 4 swims

200 Breaststroke LCM 3:02.46 1 swim

50 Butterfly LCM 29.01 3 swims

100 Butterfly LCM 1:03.52 10 swims

200 Butterfly LCM 2:26.14 5 swims

200 Individual Medley LCM 2:25.48 5 swims

400 Individual Medley LCM 6:04.73 1 swim