swimstats

Zachary Niebergall

Mage 14MDMRNERYRY-NJ

71 plausible swims · 11 meets · 2024-01-01 → 2026-05-03

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.98 AA+0.49s to AAA 2026-03-20 2026 NE NSSC March Madness at MIT
100 Freestyle SCY 51.95 AA+0.76s to AAA 2025-01-01 Metropolitan Swimming Club
200 Freestyle SCY 2:02.29 BB+0.10s to A 2026-03-20 2026 NE NSSC March Madness at MIT
1000 Freestyle SCY 11:43.91 BB+16.92s to A 2026-03-20 2026 NE NSSC March Madness at MIT venue
50 Backstroke SCY 1:14.43 +40.74s to B 2024-01-01 Metropolitan Swimming Club
100 Backstroke SCY 1:09.56 B+3.27s to BB 2026-01-16 Winterfest 2026
50 Breaststroke SCY 37.29 B+1.50s to BB 2024-12-13 2024 MR CIY FLY Holiday Invitational
100 Breaststroke SCY 1:30.34 +9.75s to B 2025-10-12 2025 MR COND October Fall Festival venue
50 Butterfly SCY 28.35 A+1.06s to AA 2026-03-20 2026 NE NSSC March Madness at MIT
100 Butterfly SCY 1:02.50 BB+2.11s to A 2026-03-20 2026 NE NSSC March Madness at MIT
200 Butterfly SCY 2:34.77 B+9.08s to BB 2026-03-20 2026 NE NSSC March Madness at MIT
200 Individual Medley SCY 2:30.49 B+3.80s to BB 2025-10-11 2025 MR COND October Fall Festival venue
50 Freestyle LCM 27.88 AA+0.99s to AAA 2026-05-03 2026 MR COND May Meters Matter Invitational fast pool
100 Freestyle LCM 1:02.12 A+0.43s to AA 2026-05-02 2026 MR COND May Meters Matter Invitational fast pool
200 Freestyle LCM 2:21.26 BB+0.67s to A 2026-05-01 2026 MR COND May Meters Matter Invitational fast pool
400 Freestyle LCM 4:59.05 A+11.56s to AA 2026-05-03 2026 MR COND May Meters Matter Invitational fast pool
50 Backstroke LCM 4:59.05 +259.56s to B 2026-05-01 2026 MR COND May Meters Matter Invitational
100 Backstroke LCM 1:12.47 BB+0.78s to A 2026-05-01 2026 MR COND May Meters Matter Invitational
200 Backstroke LCM 2:49.61 B+0.62s to BB 2026-05-02 2026 MR COND May Meters Matter Invitational fast pool
50 Butterfly LCM 32.15 BB+0.16s to A 2026-05-01 2026 MR COND May Meters Matter Invitational
100 Butterfly LCM 1:16.38 B+1.79s to BB 2026-05-02 2026 MR COND May Meters Matter Invitational fast pool
200 Individual Medley LCM 2:47.84 BB+10.95s to A 2026-05-01 2026 MR COND May Meters Matter Invitational fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

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 2) 2026-01-16 Winterfest 2026

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 13-14 · LCM

1731 points (3/6 events — incomplete)

EventTime Points
400 FR LCM 4:59.05 667
200 BK LCM 2:49.61 518
200 IM LCM 2:47.84 546
200 BR LCM— 0
200 FL LCM— 0
400 IM LCM— 0

IMR 13-14 · SCY

2513 points (5/5 events)

EventTime Points
200 FR SCY 2:02.29 667
100 BK SCY 1:09.56 454
100 BR SCY 1:30.34 298
100 FL SCY 1:02.50 606
200 IM SCY 2:30.49 488

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

PR splits

200 Freestyle SCY 2:02.29 split/total mismatch

27.83
31.97
31.43
31.06

1000 Freestyle SCY 11:43.91

29.08
33.41
34.82
35.30
35.40
37.57
36.31
36.02
35.37
35.93
36.68
36.35
36.20
36.11
36.47
36.89
35.83
35.98
32.09
32.10

Front half 349.21s · back half 354.70s

100 Backstroke SCY 1:09.56

33.60
35.96

Front half 33.60s · back half 35.96s

100 Breaststroke SCY 1:30.34

41.75
48.59

Front half 41.75s · back half 48.59s

100 Butterfly SCY 1:02.50 split/total mismatch

29.15
4.20

Front half 29.15s · back half 33.35s

200 Butterfly SCY 2:34.77 split/total mismatch

31.61
39.38
42.67
41.11

200 Individual Medley SCY 2:30.49

31.33
36.35
50.80
32.01

Front half 67.68s · back half 82.81s

100 Freestyle LCM 1:02.12

30.55
31.57

Front half 30.55s · back half 31.57s

200 Freestyle LCM 2:21.26

30.29
35.41
38.11
37.45

Front half 65.70s · back half 75.56s

400 Freestyle LCM 4:59.05

31.57
36.01
38.06
38.99
39.18
39.30
40.06
35.88

Front half 144.63s · back half 154.42s

100 Backstroke LCM 1:12.47

38.39
80.54
37.94
72.47

200 Backstroke LCM 2:49.61

37.44
42.88
45.84
43.45

Front half 80.32s · back half 89.29s

50 Butterfly LCM 32.15 split/total mismatch

31.45
36.80

Front half 31.45s · back half 0.70s

100 Butterfly LCM 1:16.38

34.33
42.05

Front half 34.33s · back half 42.05s

200 Individual Medley LCM 2:47.84

33.63
41.76
55.89
36.56

Front half 75.39s · back half 92.45s

Progression

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

50 Freestyle SCY 23.98 14 swims
100 Freestyle SCY 51.95 11 swims
200 Freestyle SCY 2:02.29 8 swims
1000 Freestyle SCY 11:43.91 1 swim
50 Backstroke SCY 1:14.43 1 swim
100 Backstroke SCY 1:09.56 3 swims
50 Breaststroke SCY 37.29 1 swim
100 Breaststroke SCY 1:30.34 1 swim
50 Butterfly SCY 28.35 6 swims
100 Butterfly SCY 1:02.50 8 swims
200 Butterfly SCY 2:34.77 2 swims
200 Individual Medley SCY 2:30.49 1 swim
50 Freestyle LCM 27.88 2 swims
100 Freestyle LCM 1:02.12 1 swim
200 Freestyle LCM 2:21.26 2 swims
400 Freestyle LCM 4:59.05 1 swim
50 Backstroke LCM 4:59.05 1 swim
100 Backstroke LCM 1:12.47 2 swims
200 Backstroke LCM 2:49.61 1 swim
50 Butterfly LCM 32.15 2 swims
100 Butterfly LCM 1:16.38 1 swim
200 Individual Medley LCM 2:47.84 1 swim