Casey Zentz

Fage 19CZEZMAMDMRWVESTSCARUN

293 plausible swims · 44 meets · 2020-10-24 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.82 Sectionals ✓+0.83s to Futures 2024-02-24 2024 MD LSC Senior Champsvenue
100 Freestyle SCY 50.96 Sectionals ✓+0.97s to Futures 2024-02-25 2024 MD LSC Senior Champsvenue
200 Freestyle SCY 1:51.40 Sectionals ✓+3.21s to Futures 2024-02-23 2024 MD LSC Senior Champsvenue
500 Freestyle SCY 5:03.30 Sectionals ✓+13.31s to Futures 2024-02-24 2024 MD LSC Senior Champsvenue
1000 Freestyle SCY 10:48.05 Sectionals ✓+43.36s to Futures 2024-11-09 2024 FSC & EST Distance Dual
1650 Freestyle SCY 17:54.03 Sectionals ✓+63.04s to Futures 2023-11-11 2023 FSC & EST Distance Dual
50 Backstroke SCY 26.65 Sectionals ✓+1.46s to Futures 2023-02-24 2023 MD LSC SR SCY Championhipsvenue
100 Backstroke SCY 56.85 Sectionals ✓+2.46s to Futures 2025-02-20 2025 Speedo MD LSC Senior Champs
200 Backstroke SCY 2:07.45 Sectionals ✓+9.26s to Futures 2024-02-25 2024 MD LSC Senior Champsvenue
100 Breaststroke SCY 1:14.86 +5.37s to Sectionals 2024-11-04 Mercersburg Academy and Chambersburg Chargers November Invite
200 Breaststroke SCY 2:38.77 +7.78s to Sectionals 2024-12-28 2024 Speedo IMX Distance Challenge
100 Butterfly SCY 57.79 Sectionals ✓+3.70s to Futures 2024-02-23 2024 MD LSC Senior Champsvenue
200 Butterfly SCY 2:13.72 +0.63s to Sectionals 2024-11-04 Mercersburg Academy and Chambersburg Chargers November Invite
200 Individual Medley SCY 2:12.90 Sectionals ✓+11.81s to Futures 2023-12-29 2023 Speedo IMX Distance Challengeslow pool
400 Individual Medley SCY 4:45.27 +1.28s to Sectionals 2022-03-04 2022 MD LSC 14 & U CHAMPIONSHIPSvenue
50 Freestyle LCM 27.30 Sectionals ✓+0.71s to Futures 2024-03-23 2024 Speedo Sectional Championshipvenue
100 Freestyle LCM 58.38 Sectionals ✓+0.69s to Futures 2024-03-24 2024 Speedo Sectional Championshipvenue
200 Freestyle LCM 2:09.26 Sectionals ✓+4.27s to Futures 2024-03-22 2024 Speedo Sectional Championshipvenue
400 Freestyle LCM 4:38.82 Sectionals ✓+15.23s to Futures 2024-07-01 KA Firecracker Classic Long Course A/BB/C Invitational
800 Freestyle LCM 9:41.81 +0.42s to Sectionals 2023-07-06 2023 Sandbox Invitationalvenue
1500 Freestyle LCM 18:52.73 +16.24s to Sectionals 2023-05-13 2023 Abby Seeger Memorial Invitationalvenue
50 Backstroke LCM 31.91 +0.42s to Sectionals 2025-05-02 Mercersburg and Chambersburg LCM Invite
100 Backstroke LCM 1:07.48 Sectionals ✓+3.19s to Futures 2024-03-23 2024 Speedo Sectional Championshipvenue
200 Backstroke LCM 2:30.67 Sectionals ✓+11.38s to Futures 2024-07-01 KA Firecracker Classic Long Course A/BB/C Invitational
100 Breaststroke LCM 1:29.93 +9.94s to Sectionals 2024-05-13 Mercersburg Academy and Chambersburg Chargers LCM Invite
200 Breaststroke LCM 3:06.56 +13.77s to Sectionals 2024-05-13 Mercersburg Academy and Chambersburg Chargers LCM Invite
50 Butterfly LCM 30.11 Sectionals ✓+1.72s to Futures 2024-07-01 KA Firecracker Classic Long Course A/BB/C Invitational
100 Butterfly LCM 1:07.58 Sectionals ✓+5.09s to Futures 2024-03-22 2024 Speedo Sectional Championshipvenue
200 Butterfly LCM 2:36.97 +4.98s to Sectionals 2024-05-13 Mercersburg Academy and Chambersburg Chargers LCM Invite
200 Individual Medley LCM 2:29.52 Sectionals ✓+8.23s to Futures 2024-07-01 KA Firecracker Classic Long Course A/BB/C Invitational
400 Individual Medley LCM 5:30.72 +6.33s to Sectionals 2022-07-08 2022 Sandbox Invitationalvenue

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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 24.60 flat 200 Free Relay 2023-02-25 2023 MD LSC SR SCY Championhips
50 Freestyle SCY 23.44 flying 200 Medley Relay (leg 4) 2022-03-03 2022 MD LSC 14 & U CHAMPIONSHIPS
50 Freestyle SCY 23.34 flying 200 Free Relay (leg 4) 2024-02-24 2024 MD LSC Senior Champs
100 Freestyle SCY 51.40 flat 400 Free Relay 2024-02-25 2024 MD LSC Senior Champs
100 Freestyle SCY 51.69 flying 400 Medley Relay (leg 4) 2023-02-24 2023 MD LSC SR SCY Championhips
100 Freestyle SCY 53.77 flying 400 Free Relay (leg 4) 2022-11-19 2022 NBAC Thanksgiving Meet
200 Freestyle SCY 1:50.36 flying 800 Free Relay (leg 4) 2024-02-22 2024 MD LSC Senior Champs
50 Backstroke SCY 26.97 flat 200 Medley Relay 2024-02-22 2024 MD LSC Senior Champs
100 Backstroke SCY 58.50 flat 400 Medley Relay 2024-02-23 2024 MD LSC Senior Champs
50 Freestyle LCM 27.77 flat 200 Free Relay 2025-03-30 2025 Speedo Sectional Championship
50 Freestyle LCM 26.98 flying 200 Free Relay (leg 4) 2024-03-24 2024 Speedo Sectional Championship
100 Freestyle LCM 59.77 flat 400 Free Relay 2025-03-29 2025 Speedo Sectional Championship
100 Freestyle LCM 58.75 flying 400 Free Relay (leg 4) 2024-03-23 2024 Speedo Sectional Championship
100 Freestyle LCM 58.80 flying 400 Medley Relay (leg 4) 2022-07-09 2022 Sandbox Invitational
200 Freestyle LCM 2:10.47 flying 800 Free Relay (leg 4) 2024-03-22 2024 Speedo Sectional Championship
50 Backstroke LCM 31.59 flat 200 Medley Relay 2025-03-29 2025 Speedo Sectional Championship
100 Backstroke LCM 1:07.96 flat 400 Medley Relay 2024-03-24 2024 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.

PR splits

100 Freestyle SCY 50.96

24.49
26.47

Front half 24.49s · back half 26.47s

200 Freestyle SCY 1:51.40

25.95
27.61
28.57
29.27

Front half 53.56s · back half 57.84s

500 Freestyle SCY 5:03.30

27.25
29.99
30.14
30.58
30.86
30.95
30.98
31.18
31.34
30.03

Front half 148.82s · back half 154.48s

200 Backstroke SCY 2:07.45

29.24
31.62
33.05
33.54

Front half 60.86s · back half 66.59s

100 Breaststroke SCY 1:14.86 split/total mismatch

36.97
0.92

Front half 36.97s · back half 37.89s

100 Butterfly SCY 57.79

26.81
30.98

Front half 26.81s · back half 30.98s

200 Butterfly SCY 2:13.72 split/total mismatch

29.17
4.47
1.08
1.47

Front half 33.64s · back half 100.08s

200 Individual Medley SCY 2:12.90

27.85
32.27
42.23
30.55

Front half 60.12s · back half 72.78s

400 Individual Medley SCY 4:45.27

28.87
32.91
35.88
35.68
43.65
44.08
32.48
31.72

Front half 133.34s · back half 151.93s

100 Freestyle LCM 58.38

27.69
30.69

Front half 27.69s · back half 30.69s

200 Freestyle LCM 2:09.26

29.42
32.98
32.85
34.01

Front half 62.40s · back half 66.86s

800 Freestyle LCM 9:41.81

31.49
35.93
35.53
36.27
36.30
36.55
36.54
37.20
36.87
37.38
36.57
36.99
36.74
37.84
37.06
36.55

Front half 285.81s · back half 296.00s

1500 Freestyle LCM 18:52.73

32.88
37.07
37.81
37.56
37.40
37.92
37.76
37.82
37.68
38.53
38.16
37.59
37.62
38.27
38.51
37.63
37.69
37.58
38.22
38.42
37.81
38.71
38.38
38.77
38.00
38.17
38.06
38.60
36.99
37.12

Front half 562.58s · back half 570.15s

100 Backstroke LCM 1:07.48

32.35
35.13

Front half 32.35s · back half 35.13s

200 Backstroke LCM 2:30.67 split/total mismatch

34.19
38.34
39.12
39.02

100 Breaststroke LCM 1:29.93 split/total mismatch

42.48
4.97

Front half 42.48s · back half 47.45s

200 Breaststroke LCM 3:06.56 split/total mismatch

42.39
4.54
1.52
0.34

Front half 46.93s · back half 139.63s

100 Butterfly LCM 1:07.58

31.58
36.00

Front half 31.58s · back half 36.00s

200 Butterfly LCM 2:36.97 split/total mismatch

40.59
4.23

Front half 40.59s · back half 116.38s

200 Individual Medley LCM 2:29.52 split/total mismatch

31.70
36.18
48.17
33.47

400 Individual Medley LCM 5:30.72

33.30
39.95
43.23
43.91
47.74
50.25
34.94
37.40

Front half 160.39s · back half 170.33s

Reaction time

fastest 0.58s average 0.580s slowest 0.58s 1 electronic start

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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

50 Freestyle SCY 23.82 15 swims
100 Freestyle SCY 50.96 13 swims
200 Freestyle SCY 1:51.40 14 swims
500 Freestyle SCY 5:03.30 11 swims
1000 Freestyle SCY 10:48.05 3 swims
1650 Freestyle SCY 17:54.03 6 swims
50 Backstroke SCY 26.65 8 swims
100 Backstroke SCY 56.85 16 swims
200 Backstroke SCY 2:07.45 14 swims
100 Breaststroke SCY 1:14.86 3 swims
200 Breaststroke SCY 2:38.77 6 swims
100 Butterfly SCY 57.79 9 swims
200 Butterfly SCY 2:13.72 5 swims
200 Individual Medley SCY 2:12.90 10 swims
400 Individual Medley SCY 4:45.27 7 swims
50 Freestyle LCM 27.30 18 swims
100 Freestyle LCM 58.38 23 swims
200 Freestyle LCM 2:09.26 21 swims
400 Freestyle LCM 4:38.82 13 swims
800 Freestyle LCM 9:41.81 4 swims
1500 Freestyle LCM 18:52.73 2 swims
50 Backstroke LCM 31.91 3 swims
100 Backstroke LCM 1:07.48 19 swims
200 Backstroke LCM 2:30.67 16 swims
100 Breaststroke LCM 1:29.93 4 swims
200 Breaststroke LCM 3:06.56 2 swims
50 Butterfly LCM 30.11 2 swims
100 Butterfly LCM 1:07.58 12 swims
200 Butterfly LCM 2:36.97 2 swims
200 Individual Medley LCM 2:29.52 6 swims
400 Individual Medley LCM 5:30.72 2 swims