Gray Hersey

Mage 18EZMDPVASCDEM

260 plausible swims · 58 meets · 2016-10-22 → 2026-05-09

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.90 AA+0.21s to AAA 2026-02-09 2026 METRO Championships venue
100 Freestyle SCY 48.75 AA+1.06s to AAA 2026-01-18 National Catholic H.S. Championship 2026 venue
200 Freestyle SCY 2:01.76 BB+6.87s to A 2024-10-05 2024 ASC All Freestyle Meet venue
500 Freestyle SCY 5:40.06 B+1.27s to BB 2025-10-05 2025 ASC All Freestyle Meet venue
1000 Freestyle SCY 13:15.05 +28.56s to B 2022-09-30 2022 ASC All Freestyle Meet venue
1650 Freestyle SCY 22:04.12 +46.63s to B 2022-11-11 2022 CAC 2nd Annual Zachary Spain Memorial slow pool
25 Backstroke SCY 24.38 2016-10-22 CAA Early Season Mini & Mid Distance Meet
50 Backstroke SCY 25.43 A+0.04s to AA 2026-02-20 2026 Speedo MD LSC Senior Champs venue
100 Backstroke SCY 55.75 A+1.86s to AA 2026-02-21 2026 Speedo MD LSC Senior Champs venue
200 Backstroke SCY 2:08.61 BB+4.82s to A 2025-11-09 2025 Marlins Invitational venue
50 Breaststroke SCY 30.51 A+1.22s to AA 2025-12-05 2025 Sport Fair Winter Classic venue
100 Breaststroke SCY 1:09.67 B+0.08s to BB 2025-02-01 2025 ASC Senior Meet venue
200 Breaststroke SCY 2:43.63 +0.74s to B 2024-10-20 2024 NBAC Fall Fastival Meet fast pool
25 Butterfly SCY 25.85 2016-10-22 CAA Early Season Mini & Mid Distance Meet
50 Butterfly SCY 25.61 A+0.22s to AA 2025-10-19 2025 NBAC Fall Fastival Meet fast pool
100 Butterfly SCY 55.13 A+1.24s to AA 2025-12-05 2025 Sport Fair Winter Classic venue
100 Individual Medley SCY 56.03 2026-02-19 2026 Speedo MD LSC Senior Champs venue
200 Individual Medley SCY 2:11.21 BB+4.42s to A 2025-11-08 2025 Marlins Invitational venue
400 Individual Medley SCY 5:24.04 +4.95s to B 2022-11-11 2022 CAC 2nd Annual Zachary Spain Memorial slow pool
50 Freestyle LCM 25.45 AA+0.36s to AAA 2026-05-09 2026 NBAC Spring LC Invitational Meet venue
100 Freestyle LCM 58.39 A+0.70s to AA 2026-03-29 2026 Speedo Sectional Championship venue
200 Freestyle LCM 2:13.04 BB+1.45s to A 2026-05-09 2026 NBAC Spring LC Invitational Meet venue
400 Freestyle LCM 5:21.50 B+17.51s to BB 2023-05-12 2023 Abby Seeger Memorial Invitational venue
50 Backstroke LCM 31.55 A+0.96s to AA 2025-07-30 2025 MD LSC LC Championships venue
100 Backstroke LCM 1:04.09 AA+2.70s to AAA 2026-04-26 2026 ASC Spring Long Course Meet venue
200 Backstroke LCM 2:39.64 B+1.55s to BB 2025-04-27 2025 ASC Spring Long Course Meet venue
50 Breaststroke LCM 32.96 AA+0.77s to AAA 2026-05-08 2026 NBAC Spring LC Invitational Meet venue
100 Breaststroke LCM 1:16.33 BB+1.64s to A 2026-04-25 2026 ASC Spring Long Course Meet venue
200 Breaststroke LCM 3:25.45 +14.96s to B 2023-07-29 2023 Summer Junior Champs LCM Meet venue
50 Butterfly LCM 28.33 AA+0.94s to AAA 2026-05-08 2026 NBAC Spring LC Invitational Meet venue
100 Butterfly LCM 1:04.60 BB+0.31s to A 2026-03-27 2026 Speedo Sectional Championship venue
200 Individual Medley LCM 2:27.43 A+5.54s to AA 2026-04-25 2026 ASC Spring Long Course Meet 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

LegCourseTime StartRelayDateMeet
100 Freestyle SCY 59.87 flying 400 Medley Relay (leg 4) 2024-03-10 2024 Speedo MD LSC JR Champs - Site 1
50 Freestyle LCM 24.36 flying 200 Medley Relay (leg 4) 2026-03-28 2026 Speedo Sectional Championship
50 Freestyle LCM 25.51 flying 200 Free Relay (leg 2) 2026-03-29 2026 Speedo Sectional Championship

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

2508 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:40.06 513
200 BK SCY 2:08.61 590
200 BR SCY 2:43.63 411
200 IM SCY 2:11.21 598
400 IM SCY 5:24.04 396
200 FL SCY 0

IMR 17-18 · LCM

3328 points (5/5 events)

EventTime Points
200 FR LCM 2:13.04 640
100 BK LCM 1:04.09 748
100 BR LCM 1:16.33 620
100 FL LCM 1:04.60 651
200 IM LCM 2:27.43 669

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

PR splits

100 Freestyle SCY 48.75

23.13
25.62

Front half 23.13s · back half 25.62s

200 Freestyle SCY 2:01.76

26.81
30.26
32.28
32.41

Front half 57.07s · back half 64.69s

500 Freestyle SCY 5:40.06

29.91
33.71
34.27
35.10
35.95
36.03
36.02
35.83
32.52
30.72

Front half 168.94s · back half 171.12s

1000 Freestyle SCY 13:15.05

32.02
36.89
38.51
39.49
40.05
41.35
41.34
41.30
41.46
40.49
41.39
41.69
41.96
41.27
41.61
40.40
41.40
38.60
40.27
33.56

Front half 392.90s · back half 402.15s

1650 Freestyle SCY 22:04.12

33.49
38.42
40.35
40.18
41.11
40.88
41.04
40.96
41.08
40.35
41.35
40.79
41.83
41.11
40.70
41.21
40.43
40.43
40.28
40.44
40.50
40.37
41.00
40.22
40.26
40.20
40.12
40.19
40.21
40.06
39.59
38.78
36.19

100 Backstroke SCY 55.75

27.02
28.73

Front half 27.02s · back half 28.73s

200 Backstroke SCY 2:08.61

29.48
32.27
33.56
33.30

Front half 61.75s · back half 66.86s

100 Breaststroke SCY 1:09.67

32.44
37.23

Front half 32.44s · back half 37.23s

200 Breaststroke SCY 2:43.63

36.68
41.82
42.51
42.62

Front half 78.50s · back half 85.13s

100 Butterfly SCY 55.13

25.44
29.69

Front half 25.44s · back half 29.69s

100 Individual Medley SCY 56.03

26.06
29.97

Front half 26.06s · back half 29.97s

200 Individual Medley SCY 2:11.21

27.30
31.33
42.83
29.75

Front half 58.63s · back half 72.58s

400 Individual Medley SCY 5:24.04

32.42
37.79
42.86
42.90
47.75
47.47
36.98
35.87

Front half 155.97s · back half 168.07s

100 Freestyle LCM 58.39

27.87
30.52

Front half 27.87s · back half 30.52s

200 Freestyle LCM 2:13.04

30.05
33.47
35.17
34.35

Front half 63.52s · back half 69.52s

400 Freestyle LCM 5:21.50

33.32
39.38
41.42
42.03
42.23
41.18
41.67
40.27

Front half 156.15s · back half 165.35s

100 Backstroke LCM 1:04.09

30.46
33.63

Front half 30.46s · back half 33.63s

200 Backstroke LCM 2:39.64

36.63
40.91
42.28
39.82

Front half 77.54s · back half 82.10s

100 Breaststroke LCM 1:16.33

36.90
39.43

Front half 36.90s · back half 39.43s

200 Breaststroke LCM 3:25.45

46.94
52.42
54.02
52.07

Front half 99.36s · back half 106.09s

100 Butterfly LCM 1:04.60

29.79
34.81

Front half 29.79s · back half 34.81s

200 Individual Medley LCM 2:27.43

30.75
36.92
46.70
33.06

Front half 67.67s · back half 79.76s

Progression

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

50 Freestyle SCY 21.90 29 swims
100 Freestyle SCY 48.75 24 swims
200 Freestyle SCY 2:01.76 8 swims
500 Freestyle SCY 5:40.06 3 swims
1000 Freestyle SCY 13:15.05 2 swims
1650 Freestyle SCY 22:04.12 1 swim
25 Backstroke SCY 24.38 1 swim
50 Backstroke SCY 25.43 11 swims
100 Backstroke SCY 55.75 14 swims
200 Backstroke SCY 2:08.61 3 swims
50 Breaststroke SCY 30.51 4 swims
100 Breaststroke SCY 1:09.67 8 swims
200 Breaststroke SCY 2:43.63 3 swims
25 Butterfly SCY 25.85 1 swim
50 Butterfly SCY 25.61 7 swims
100 Butterfly SCY 55.13 10 swims
100 Individual Medley SCY 56.03 6 swims
200 Individual Medley SCY 2:11.21 9 swims
400 Individual Medley SCY 5:24.04 2 swims
50 Freestyle LCM 25.45 22 swims
100 Freestyle LCM 58.39 14 swims
200 Freestyle LCM 2:13.04 7 swims
400 Freestyle LCM 5:21.50 1 swim
50 Backstroke LCM 31.55 7 swims
100 Backstroke LCM 1:04.09 15 swims
200 Backstroke LCM 2:39.64 3 swims
50 Breaststroke LCM 32.96 8 swims
100 Breaststroke LCM 1:16.33 6 swims
200 Breaststroke LCM 3:25.45 1 swim
50 Butterfly LCM 28.33 8 swims
100 Butterfly LCM 1:04.60 10 swims
200 Individual Medley LCM 2:27.43 11 swims