swimstats

Jack Hamilton

MFLMDPVVANAACRMSCRMSCM

317 plausible swims · 42 meets · 2016-05-15 → 2026-06-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.93 2025-02-22 2025 Speedo MD LSC Senior Champs venue
100 Freestyle SCY 48.74 2025-02-23 2025 Speedo MD LSC Senior Champs venue
200 Freestyle SCY 1:48.48 2023-12-08 2023 East Coast WinterFest venue
500 Freestyle SCY 5:11.04 2023-02-25 2023 MD LSC SR SCY Championhips venue
50 Backstroke SCY 25.36 2024-01-21 2024 ISCA January Classic venue
100 Backstroke SCY 51.93 2025-12-12 2025 East Coast WinterFest venue
200 Backstroke SCY 2:01.05 2023-12-09 2023 East Coast WinterFest venue
50 Breaststroke SCY 25.26 2026-02-22 2026 Speedo MD LSC Senior Champs venue
100 Breaststroke SCY 54.41 2026-02-20 2026 Speedo MD LSC Senior Champs venue
200 Breaststroke SCY 1:59.61 2026-02-21 2026 Speedo MD LSC Senior Champs venue
50 Butterfly SCY 25.21 2024-01-21 2024 ISCA January Classic venue
100 Butterfly SCY 50.78 2026-02-20 2026 Speedo MD LSC Senior Champs venue
200 Butterfly SCY 2:09.60 2023-12-03 2023 NAAC Holiday Blast slow pool
100 Individual Medley SCY 51.42 2026-02-19 2026 Speedo MD LSC Senior Champs venue
200 Individual Medley SCY 1:53.39 2026-02-22 2026 Speedo MD LSC Senior Champs venue
400 Individual Medley SCY 4:26.24 2023-02-24 2023 MD LSC SR SCY Championhips venue
50 Freestyle LCM 25.32 2026-05-29 Maryland State LC Championship venue
100 Freestyle LCM 56.54 2025-08-02 2025 ISCA Summer Senior Blast venue
200 Freestyle LCM 2:02.55 2026-06-21 PV LC Open 1 venue
400 Freestyle LCM 4:34.89 2023-07-08 2023 NBAC Mid-Summer Classic venue
1500 Freestyle LCM 19:29.21 2023-04-28 2023 NAAC Carol Chidester Invite venue
50 Backstroke LCM 29.63 2024-07-25 2024 ISCA Summer Senior Blast venue
100 Backstroke LCM 1:03.23 2024-06-14 SwimRVA Summer Invitational venue
200 Backstroke LCM 2:20.81 2023-08-03 2023 Speedo Maryland Long Course Championship venue
50 Breaststroke LCM 30.24 2025-08-02 2025 ISCA Summer Senior Blast venue
100 Breaststroke LCM 1:07.27 2025-07-30 2025 ISCA Summer Senior Blast venue
200 Breaststroke LCM 2:32.81 2026-06-28 PV LC Open 2 - Fairland site venue
100 Butterfly LCM 59.31 2025-07-31 2025 ISCA Summer Senior Blast venue
200 Butterfly LCM 2:26.50 2024-05-11 2024 NAAC MOTHER'S DAY MEET venue
200 Individual Medley LCM 2:13.19 2025-07-30 2025 ISCA Summer Senior Blast venue
400 Individual Medley LCM 5:06.17 2023-08-03 2023 Speedo Maryland Long Course Championship venue

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 Breaststroke SCY 57.09 flying 400 Medley Relay (leg 2) 2026-02-20 2026 Speedo MD LSC Senior Champs
100 Freestyle LCM 57.78 flying 400 Free Relay (leg 2) 2024-07-06 2024 NBAC Mid Summer Classic

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 48.74

23.39
25.35

Front half 23.39s · back half 25.35s

200 Freestyle SCY 1:48.48

24.47
26.94
28.43
28.64

Front half 51.41s · back half 57.07s

500 Freestyle SCY 5:11.04

27.04
29.41
30.52
30.91
31.13
31.51
31.86
32.71
33.34
32.61

Front half 149.01s · back half 162.03s

100 Backstroke SCY 51.93

25.14
26.79

Front half 25.14s · back half 26.79s

200 Backstroke SCY 2:01.05

27.35
29.75
31.55
32.40

Front half 57.10s · back half 63.95s

100 Breaststroke SCY 54.41

25.23
29.18

Front half 25.23s · back half 29.18s

200 Breaststroke SCY 1:59.61

26.03
29.75
31.40
32.43

Front half 55.78s · back half 63.83s

100 Butterfly SCY 50.78

23.53
27.25

Front half 23.53s · back half 27.25s

200 Butterfly SCY 2:09.60

26.64
30.84
34.27
37.85

Front half 57.48s · back half 72.12s

100 Individual Medley SCY 51.42

24.75
26.67

Front half 24.75s · back half 26.67s

200 Individual Medley SCY 1:53.39

24.32
30.01
31.48
27.58

Front half 54.33s · back half 59.06s

400 Individual Medley SCY 4:26.24

28.69
33.04
34.46
32.59
37.03
38.06
31.75
30.62

Front half 128.78s · back half 137.46s

100 Freestyle LCM 56.54

26.74
29.80

Front half 26.74s · back half 29.80s

200 Freestyle LCM 2:02.55

28.17
31.25
32.24
30.89

Front half 59.42s · back half 63.13s

400 Freestyle LCM 4:34.89

29.21
33.40
34.19
35.14
35.81
35.93
35.77
35.44

Front half 131.94s · back half 142.95s

1500 Freestyle LCM 19:29.21

31.42
35.67
36.89
38.80
38.61
38.41
38.32
39.20
38.13
39.83
39.97
39.43
39.97
39.62
39.92
39.67
39.23
39.59
40.27
40.26
39.58
40.17
39.47
39.34
39.98
39.68
39.65
39.43
39.81
38.89

Front half 574.19s · back half 595.02s

100 Backstroke LCM 1:03.23

30.35
32.88

Front half 30.35s · back half 32.88s

200 Backstroke LCM 2:20.81

31.75
35.18
36.89
36.99

Front half 66.93s · back half 73.88s

100 Breaststroke LCM 1:07.27

30.66
36.61

Front half 30.66s · back half 36.61s

200 Breaststroke LCM 2:32.81

32.49
37.52
40.54
42.26

Front half 70.01s · back half 82.80s

100 Butterfly LCM 59.31

27.43
31.88

Front half 27.43s · back half 31.88s

200 Butterfly LCM 2:26.50

30.82
35.93
39.36
40.39

Front half 66.75s · back half 79.75s

200 Individual Medley LCM 2:13.19

27.41
34.83
37.86
33.09

Front half 62.24s · back half 70.95s

400 Individual Medley LCM 5:06.17

30.32
36.48
39.22
38.76
43.20
44.95
36.84
36.40

Front half 144.78s · back half 161.39s

Reaction time

fastest 0.63s average 0.690s slowest 0.76s 10 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 21.93 8 swims
100 Freestyle SCY 48.74 12 swims
200 Freestyle SCY 1:48.48 8 swims
500 Freestyle SCY 5:11.04 1 swim
50 Backstroke SCY 25.36 5 swims
100 Backstroke SCY 51.93 17 swims
200 Backstroke SCY 2:01.05 13 swims
50 Breaststroke SCY 25.26 11 swims
100 Breaststroke SCY 54.41 24 swims
200 Breaststroke SCY 1:59.61 17 swims
50 Butterfly SCY 25.21 3 swims
100 Butterfly SCY 50.78 12 swims
200 Butterfly SCY 2:09.60 4 swims
100 Individual Medley SCY 51.42 4 swims
200 Individual Medley SCY 1:53.39 19 swims
400 Individual Medley SCY 4:26.24 3 swims
50 Freestyle LCM 25.32 8 swims
100 Freestyle LCM 56.54 12 swims
200 Freestyle LCM 2:02.55 13 swims
400 Freestyle LCM 4:34.89 3 swims
1500 Freestyle LCM 19:29.21 1 swim
50 Backstroke LCM 29.63 8 swims
100 Backstroke LCM 1:03.23 17 swims
200 Backstroke LCM 2:20.81 13 swims
50 Breaststroke LCM 30.24 7 swims
100 Breaststroke LCM 1:07.27 19 swims
200 Breaststroke LCM 2:32.81 17 swims
100 Butterfly LCM 59.31 15 swims
200 Butterfly LCM 2:26.50 2 swims
200 Individual Medley LCM 2:13.19 17 swims
400 Individual Medley LCM 5:06.17 4 swims