Zac Groninger

Mage 16CZFLINCGAC

21 plausible swims · 4 meets · 2024-07-11 → 2026-03-29

Personal records

EventCourseBest CutDateMeet
200 Freestyle SCY 1:49.07 AA+1.98s to AAA 2026-03-15 2026 IN Swimming Senior Short Course Champs venue
500 Freestyle SCY 4:48.80 AAA+11.01s to AAAA 2026-03-14 2026 IN Swimming Senior Short Course Champs venue
1000 Freestyle SCY 10:01.15 AAA+22.26s to AAAA 2026-03-15 2026 IN Swimming Senior Short Course Champs venue
1650 Freestyle SCY 16:39.01 AAA+34.02s to AAAA 2026-03-12 2026 IN Swimming Senior Short Course Champs venue
50 Freestyle LCM 26.38 AA+0.49s to AAA 2025-07-25 2025 TYR FUTURES OCALA venue
100 Freestyle LCM 57.73 AA+1.24s to AAA 2024-07-14 2024 IN Swimming Swimfest venue
200 Freestyle LCM 2:05.70 AA+2.11s to AAA 2024-07-12 2024 IN Swimming Swimfest venue
400 Freestyle LCM 4:30.37 AA+6.68s to AAA 2026-03-28 2026 Central Zone East Spring Speedo Sectiona venue
800 Freestyle LCM 9:09.66 AA+3.17s to AAA 2026-03-29 2026 Central Zone East Spring Speedo Sectiona venue
1500 Freestyle LCM 17:39.78 AA+8.19s to AAA 2026-03-26 2026 Central Zone East Spring Speedo Sectiona venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle LCM 26.65 flat 200 Free Relay 2024-07-13 2024 IN Swimming Swimfest

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 · SCY

875 points (1/6 events — incomplete)

EventTime Points
500 FR SCY 4:48.80 875
200 BK SCY 0
200 BR SCY 0
200 FL SCY 0
200 IM SCY 0
400 IM SCY 0

IMR 15-16 · SCY

817 points (1/5 events — incomplete)

EventTime Points
200 FR SCY 1:49.07 817
100 BK SCY 0
100 BR SCY 0
100 FL SCY 0
200 IM SCY 0

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

PR splits

200 Freestyle SCY 1:49.07

25.94
27.84
28.14
27.15

Front half 53.78s · back half 55.29s

500 Freestyle SCY 4:48.80

26.67
28.45
29.01
29.21
29.22
29.43
29.71
29.76
29.07
28.27

Front half 142.56s · back half 146.24s

1000 Freestyle SCY 10:01.15

27.71
29.24
29.49
29.66
29.86
29.90
30.03
29.77
30.10
30.54
30.42
30.86
30.45
30.59
30.65
30.83
30.97
30.76
30.34
28.98

Front half 296.30s · back half 304.85s

1650 Freestyle SCY 16:39.01

27.50
29.85
30.27
29.96
30.56
31.08
30.92
30.63
30.88
30.09
31.17
30.40
30.01
30.93
30.67
30.32
30.50
30.35
30.30
30.53
30.16
30.64
30.54
30.31
30.75
30.42
30.04
30.23
30.28
30.13
30.44
29.75
28.40

100 Freestyle LCM 57.73

27.56
30.17

Front half 27.56s · back half 30.17s

200 Freestyle LCM 2:05.70

28.87
31.43
33.06
32.34

Front half 60.30s · back half 65.40s

400 Freestyle LCM 4:30.37

31.25
33.46
33.17
33.87
33.98
34.82
34.87
34.95

Front half 131.75s · back half 138.62s

800 Freestyle LCM 9:09.66

30.81
33.67
34.39
34.00
34.48
35.02
34.76
34.78
35.11
35.16
34.71
35.34
35.11
34.80
34.85
32.67

Front half 271.91s · back half 277.75s

1500 Freestyle LCM 17:39.78

32.35
34.68
34.48
35.22
35.35
35.30
36.10
35.18
35.53
35.56
36.13
35.98
36.38
35.19
35.20
35.23
34.92
35.58
35.17
35.11
35.58
35.92
36.39
35.87
36.16
35.42
36.34
34.25
34.46
34.75

Front half 528.63s · back half 531.15s

Reaction time

fastest 0.63s average 0.630s slowest 0.63s 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.

Progression

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

200 Freestyle SCY 1:49.07 2 swims
500 Freestyle SCY 4:48.80 2 swims
1000 Freestyle SCY 10:01.15 1 swim
1650 Freestyle SCY 16:39.01 1 swim
50 Freestyle LCM 26.38 3 swims
100 Freestyle LCM 57.73 2 swims
200 Freestyle LCM 2:05.70 3 swims
400 Freestyle LCM 4:30.37 2 swims
800 Freestyle LCM 9:09.66 2 swims
1500 Freestyle LCM 17:39.78 2 swims