Grey Prentice

Mage 15UTSLCSLSLUSLC

180 plausible swims · 41 meets · 2020-10-02 → 2026-06-20

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 14.37 2023-10-20 Dive Into The Unknown 2023 venue
50 Freestyle SCY 24.84 BB+0.15s to A 2026-03-07 2026 SC UTAGS Championships venue
100 Freestyle SCY 53.76 A+1.77s to AA 2026-03-06 2026 SC UTAGS Championships venue
200 Freestyle SCY 2:04.67 BB+6.08s to A 2026-02-20 Legendary Encore 2026 - copied venue
500 Freestyle SCY 6:01.53 B+12.04s to BB 2025-02-07 Legendary Encore 2025 venue
25 Backstroke SCY 19.78 2021-12-18 2022 UT SWMI Ano Nuevo Dual venue
50 Backstroke SCY 28.48 BB+0.49s to A 2026-03-06 2026 SC UTAGS Championships venue
100 Backstroke SCY 1:00.22 BB+0.63s to A 2026-03-05 2026 SC UTAGS Championships venue
200 Backstroke SCY 2:23.81 B+2.82s to BB 2025-03-05 2025 Short Course UTAGS Championships
50 Breaststroke SCY 36.37 B+1.58s to BB 2025-07-28 PC Finale slow pool
100 Breaststroke SCY 1:21.64 +3.05s to B 2025-10-10 2025 PC Sprints venue
200 Breaststroke SCY 3:16.49 +25.00s to B 2024-03-23 The Golden Race 2024 venue
25 Butterfly SCY 21.51 2021-12-18 2022 UT SWMI Ano Nuevo Dual venue
50 Butterfly SCY 26.61 A+0.02s to AA 2026-03-05 2026 SC UTAGS Championships venue
100 Butterfly SCY 1:00.61 BB+1.72s to A 2026-03-07 2026 SC UTAGS Championships venue
100 Individual Medley SCY 1:02.87 2026-03-07 2026 SC UTAGS Championships venue
200 Individual Medley SCY 2:22.95 BB+10.76s to A 2026-01-24 Tsunami Polar Bear Meet 2026 venue
400 Individual Medley SCY 5:24.74 B+16.85s to BB 2025-11-22 2025 MAC Thanksgiving Invitational venue
50 Freestyle SCM 46.33 +14.44s to B 2020-10-02 2020 UT Masked Legends Meet II venue
50 Backstroke SCM 1:01.09 +25.00s to B 2020-10-02 2020 UT Masked Legends Meet II venue
50 Breaststroke SCM 59.57 +18.18s to B 2020-10-02 2020 UT Masked Legends Meet II venue
50 Freestyle LCM 29.61 BB+1.02s to A 2025-06-06 Speed Lake City 2025 venue
100 Freestyle LCM 1:05.21 BB+2.92s to A 2026-06-20 2026 Summer Spectacular fast pool
200 Freestyle LCM 2:35.80 B+7.21s to BB 2025-06-06 Speed Lake City 2025 venue
400 Freestyle LCM 5:32.48 B+16.09s to BB 2025-06-07 Speed Lake City 2025 venue
50 Backstroke LCM 34.83 BB+1.64s to A 2025-06-06 Speed Lake City 2025 venue
100 Backstroke LCM 1:14.29 BB+4.70s to A 2026-06-20 2026 Summer Spectacular fast pool
200 Backstroke LCM 2:50.21 B+6.52s to BB 2025-06-06 Speed Lake City 2025 venue
50 Breaststroke LCM 42.85 +0.26s to B 2025-06-07 Speed Lake City 2025 venue
100 Breaststroke LCM 1:59.58 +28.19s to B 2023-04-14 WFFM Long Course Kick Off venue
200 Breaststroke LCM 3:19.22 B+13.53s to BB 2026-06-20 2026 Summer Spectacular fast pool
50 Butterfly LCM 32.36 BB+1.07s to A 2026-06-19 2026 Summer Spectacular fast pool
100 Butterfly LCM 1:22.72 +4.13s to B 2025-05-21 Kearns LC Classic venue
200 Individual Medley LCM 2:51.80 B+5.81s to BB 2025-06-07 Speed Lake City 2025 venue
400 Individual Medley LCM 6:10.62 B+13.93s to BB 2026-06-19 2026 Summer Spectacular fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 24.85 flying 200 Free Relay (leg 4) 2026-03-07 2026 SC UTAGS Championships
100 Freestyle SCY 58.70 flat 400 Free Relay 2025-03-08 2025 Short Course UTAGS Championships
100 Freestyle SCY 54.07 flying 400 Free Relay (leg 2) 2026-03-05 2026 SC UTAGS Championships
50 Backstroke SCY 28.68 flat 200 Medley Relay 2026-03-06 2026 SC UTAGS Championships
50 Freestyle LCM 35.81 flat 200 Free Relay 2023-07-13 2023 UTAGS Championship
50 Freestyle LCM 1:41.91 flying 200 Medley Relay (leg 4) 2023-07-14 2023 UTAGS Championship
100 Freestyle LCM 1:00.99 flat 400 Free Relay 2025-07-17 2025 UTAGS LC Championships
50 Breaststroke LCM 37.78 flying 200 Medley Relay (leg 2) 2025-07-18 2025 UTAGS LC 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 · LCM

2147 points (5/6 events — incomplete)

EventTime Points
400 FR LCM 5:32.48 428
200 BK LCM 2:50.21 437
200 BR LCM 3:19.22 392
200 IM LCM 2:51.80 454
400 IM LCM 6:10.62 436
200 FL LCM 0

IMR 15-16 · SCY

2565 points (5/5 events)

EventTime Points
200 FR SCY 2:04.67 547
100 BK SCY 1:00.22 596
100 BR SCY 1:21.64 352
100 FL SCY 1:00.61 574
200 IM SCY 2:22.95 496

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

PR splits

100 Freestyle SCY 53.76

26.11
27.65

Front half 26.11s · back half 27.65s

200 Freestyle SCY 2:04.67

28.45
31.23
32.01
32.98

Front half 59.68s · back half 64.99s

500 Freestyle SCY 6:01.53

30.84
34.89
36.96
37.53
37.43
37.18
38.06
38.18
36.45
34.01

Front half 177.65s · back half 183.88s

100 Backstroke SCY 1:00.22

29.25
30.97

Front half 29.25s · back half 30.97s

100 Breaststroke SCY 1:21.64

38.83
42.81

Front half 38.83s · back half 42.81s

200 Breaststroke SCY 3:16.49

44.10
52.06
50.48
49.85

Front half 96.16s · back half 100.33s

100 Butterfly SCY 1:00.61

28.47
32.14

Front half 28.47s · back half 32.14s

100 Individual Medley SCY 1:02.87

28.51
34.36

Front half 28.51s · back half 34.36s

200 Individual Medley SCY 2:22.95

29.46
35.20
45.66
32.63

Front half 64.66s · back half 78.29s

400 Individual Medley SCY 5:24.74

30.62
38.59
39.57
39.75
49.45
51.22
38.11
37.43

Front half 148.53s · back half 176.21s

100 Freestyle LCM 1:05.21

30.49
34.72

Front half 30.49s · back half 34.72s

200 Freestyle LCM 2:35.80

34.90
39.52
41.53
39.85

Front half 74.42s · back half 81.38s

400 Freestyle LCM 5:32.48

35.95
41.27
42.76
43.13
43.73
43.72
42.22
39.70

Front half 163.11s · back half 169.37s

100 Backstroke LCM 1:14.29

35.54
38.75

Front half 35.54s · back half 38.75s

200 Backstroke LCM 2:50.21

39.82
43.50
45.55
41.34

Front half 83.32s · back half 86.89s

100 Breaststroke LCM 1:59.58

54.09
65.49

Front half 54.09s · back half 65.49s

200 Breaststroke LCM 3:19.22

43.97
52.16
54.09
49.00

Front half 96.13s · back half 103.09s

100 Butterfly LCM 1:22.72

35.25
47.47

Front half 35.25s · back half 47.47s

200 Individual Medley LCM 2:51.80

34.46
42.57
55.47
39.30

Front half 77.03s · back half 94.77s

400 Individual Medley LCM 6:10.62

34.06
45.39
49.19
49.08
54.59
56.14
39.76
42.41

Front half 177.72s · back half 192.90s

Reaction time

fastest 0.59s average 0.850s slowest 1.09s 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.

25 Freestyle SCY 14.37 2 swims
50 Freestyle SCY 24.84 15 swims
100 Freestyle SCY 53.76 10 swims
200 Freestyle SCY 2:04.67 11 swims
500 Freestyle SCY 6:01.53 2 swims
25 Backstroke SCY 19.78 1 swim
50 Backstroke SCY 28.48 11 swims
100 Backstroke SCY 1:00.22 18 swims
200 Backstroke SCY 2:23.81 3 swims
50 Breaststroke SCY 36.37 8 swims
100 Breaststroke SCY 1:21.64 7 swims
200 Breaststroke SCY 3:16.49 2 swims
25 Butterfly SCY 21.51 1 swim
50 Butterfly SCY 26.61 11 swims
100 Butterfly SCY 1:00.61 9 swims
100 Individual Medley SCY 1:02.87 14 swims
200 Individual Medley SCY 2:22.95 11 swims
400 Individual Medley SCY 5:24.74 4 swims
50 Freestyle SCM 46.33 1 swim
50 Backstroke SCM 1:01.09 1 swim
50 Breaststroke SCM 59.57 1 swim
50 Freestyle LCM 29.61 7 swims
100 Freestyle LCM 1:05.21 4 swims
200 Freestyle LCM 2:35.80 3 swims
400 Freestyle LCM 5:32.48 1 swim
50 Backstroke LCM 34.83 3 swims
100 Backstroke LCM 1:14.29 5 swims
200 Backstroke LCM 2:50.21 2 swims
50 Breaststroke LCM 42.85 2 swims
100 Breaststroke LCM 1:59.58 2 swims
200 Breaststroke LCM 3:19.22 2 swims
50 Butterfly LCM 32.36 1 swim
100 Butterfly LCM 1:22.72 1 swim
200 Individual Medley LCM 2:51.80 3 swims
400 Individual Medley LCM 6:10.62 1 swim