Kerrina Mozdzierz

Fage 12ILMWOZSDWIFOXIL

83 plausible swims · 13 meets · 2024-03-08 → 2026-08-06

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.67 AA+0.68s to AAA·+2.38s to Sectionals 2026-02-28 2026 Winter ISI Regionals- TIDE - copiedvenue
100 Freestyle SCY 1:00.42 AA+1.73s to AAA·+5.93s to Sectionals 2026-03-01 2026 Winter ISI Regionals- TIDE - copiedvenue
200 Freestyle SCY 2:13.67 AA+5.28s to AAA·+15.78s to Sectionals 2026-07-19 2026 ISI Summer DLTA Regionalslow pool
50 Backstroke SCY 34.71 BB+1.42s to A·+7.42s to Sectionals 2024-03-09 2024 IL Swimming SC Age Group Championshipsslow pool
100 Backstroke SCY 1:10.20 A+0.61s to AA·+9.71s to Sectionals 2026-03-01 2026 Winter ISI Regionals- TIDE - copiedvenue
50 Breaststroke SCY 34.23 AAA+1.24s to AAAA·+3.54s to Sectionals 2026-03-14 2026 ISI Winter 11-14 Age Group Championshipsvenue
100 Breaststroke SCY 1:14.96 AAA+3.47s to AAAA·+5.47s to Sectionals 2026-03-13 2026 ISI Winter 11-14 Age Group Championshipsvenue
200 Breaststroke SCY 2:44.09 AA+2.30s to AAA·+13.10s to Sectionals 2026-03-15 2026 ISI Winter 11-14 Age Group Championshipsvenue
50 Butterfly SCY 31.08 A+0.69s to AA·+4.39s to Sectionals 2026-07-19 2026 ISI Summer DLTA Regionalslow pool
100 Butterfly SCY 1:09.80 A+0.91s to AA·+10.21s to Sectionals 2026-02-28 2026 Winter ISI Regionals- TIDE - copiedvenue
100 Individual Medley SCY 1:08.83 AA+1.84s to AAA 2026-03-13 2026 ISI Winter 11-14 Age Group Championshipsvenue
200 Individual Medley SCY 2:27.73 AA+3.14s to AAA·+14.74s to Sectionals 2026-02-28 2026 Winter ISI Regionals- TIDE - copiedvenue
400 Individual Medley SCY 5:17.06 AA+8.77s to AAA·+33.07s to Sectionals 2026-07-17 2026 ISI Summer DLTA Regionalslow pool
50 Freestyle LCM 31.12 AA+0.43s to AAA·+2.33s to Sectionals 2025-07-27 Illinois Swimming Age Group Champs LC 25venue
100 Freestyle LCM 1:07.09 AAA+2.80s to AAAA·+5.30s to Sectionals 2026-07-30 IL Swimming 11-14 Age Group Champs LC 26fast pool
400 Freestyle LCM 5:45.66 BB+8.87s to A·+63.27s to Sectionals 2026-01-01 LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S
800 Freestyle LCM 11:24.79 A+9.20s to AA·+103.40s to Sectionals 2026-08-01 IL Swimming 11-14 Age Group Champs LC 26fast pool
50 Backstroke LCM 38.04 A+1.15s to AA·+6.55s to Sectionals 2025-07-24 Illinois Swimming Age Group Champs LC 25venue
100 Backstroke LCM 1:22.87 A+2.08s to AA·+12.38s to Sectionals 2025-07-25 Illinois Swimming Age Group Champs LC 25venue
50 Breaststroke LCM 39.09 AAA+1.70s to AAAA·+3.50s to Sectionals 2026-07-31 IL Swimming 11-14 Age Group Champs LC 26fast pool
100 Breaststroke LCM 1:28.34 AA+2.45s to AAA·+8.35s to Sectionals 2026-07-30 IL Swimming 11-14 Age Group Champs LC 26fast pool
200 Breaststroke LCM 3:09.18 AA+2.79s to AAA·+16.39s to Sectionals 2026-08-01 IL Swimming 11-14 Age Group Champs LC 26fast pool
50 Butterfly LCM 36.04 BB+0.25s to A·+5.75s to Sectionals 2026-01-01 LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S
100 Butterfly LCM 1:22.44 A+3.65s to AA·+14.35s to Sectionals 2026-01-01 LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S
200 Individual Medley LCM 3:01.96 BB+1.27s to A·+30.67s to Sectionals 2026-01-01 LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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 27.98 flat 200 Free Relay 2025-03-13 2025 ISI Winter 11-14 Age Group Championships
50 Freestyle SCY 28.11 flying 200 Free Relay (leg 4) 2026-03-12 2026 ISI Winter 11-14 Age Group Championships
100 Freestyle SCY 1:00.19 flying 400 Free Relay (leg 2) 2026-03-15 2026 ISI Winter 11-14 Age Group Championships
50 Backstroke SCY 39.52 flat 200 Medley Relay 2024-07-13 2024 IL DLTA Summer Regional Championships
50 Breaststroke SCY 33.83 flying 200 Medley Relay (leg 2) 2026-03-13 2026 ISI Winter 11-14 Age Group Championships
100 Breaststroke SCY 1:19.28 flying 400 Medley Relay (leg 2) 2025-03-15 2025 ISI Winter 11-14 Age Group Championships
50 Freestyle LCM 30.11 flying 200 Free Relay (leg 4) 2026-07-30 IL Swimming 11-14 Age Group Champs LC 26
50 Freestyle LCM 29.80 flying 200 Medley Relay (leg 4) 2026-07-31 IL Swimming 11-14 Age Group Champs LC 26
100 Freestyle LCM 1:07.51 flying 400 Medley Relay (leg 4) 2026-08-02 IL Swimming 11-14 Age Group Champs LC 26
100 Freestyle LCM 1:05.42 flying 400 Free Relay (leg 2) 2026-08-01 IL Swimming 11-14 Age Group Champs LC 26
100 Breaststroke LCM 1:32.86 flying 400 Medley Relay (leg 2) 2025-07-27 Illinois Swimming Age Group Champs LC 25

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 11-12 · LCM

3379 points (5/5 events)

EventTime Points
400 FR LCM 5:45.66 619
100 BK LCM 1:22.87 680
100 BR LCM 1:28.34 793
100 FL LCM 1:22.44 633
200 IM LCM 3:01.96 654

IMR 11-12 · SCY

3747 points (5/5 events)

EventTime Points
200 FR SCY 2:13.67 758
50 BK SCY 34.71 588
50 BR SCY 34.23 895
50 FL SCY 31.08 707
100 IM SCY 1:08.83 799

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

PR splits

100 Freestyle SCY 1:00.42

29.12
31.30

Front half 29.12s · back half 31.30s

200 Freestyle SCY 2:13.67

29.94
33.59
35.09
35.05

Front half 63.53s · back half 70.14s

100 Backstroke SCY 1:10.20

33.93
36.27

Front half 33.93s · back half 36.27s

100 Breaststroke SCY 1:14.96

35.86
39.10

Front half 35.86s · back half 39.10s

200 Breaststroke SCY 2:44.09

35.86
41.27
43.59
43.37

Front half 77.13s · back half 86.96s

100 Butterfly SCY 1:09.80

31.84
37.96

Front half 31.84s · back half 37.96s

100 Individual Medley SCY 1:08.83

31.78
37.05

Front half 31.78s · back half 37.05s

200 Individual Medley SCY 2:27.73

31.69
38.62
43.61
33.81

Front half 70.31s · back half 77.42s

400 Individual Medley SCY 5:17.06

33.68
41.74
40.78
41.08
43.98
44.66
36.31
34.83

Front half 157.28s · back half 159.78s

100 Freestyle LCM 1:07.09

31.46
35.63

Front half 31.46s · back half 35.63s

800 Freestyle LCM 11:24.79

35.15
39.79
43.19
41.89
43.89
42.85
44.80
44.01
45.85
43.87
44.43
43.43
44.62
43.12
44.81
39.09

Front half 335.57s · back half 349.22s

100 Backstroke LCM 1:22.87

39.47
43.40

Front half 39.47s · back half 43.40s

100 Breaststroke LCM 1:28.34

42.23
46.11

Front half 42.23s · back half 46.11s

200 Breaststroke LCM 3:09.18

43.02
46.54
50.13
49.49

Front half 89.56s · back half 99.62s

Reaction time

fastest 0.70s average 0.730s slowest 0.78s 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.

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 27.67 2 swims
100 Freestyle SCY 1:00.42 1 swim
200 Freestyle SCY 2:13.67 3 swims
50 Backstroke SCY 34.71 2 swims
100 Backstroke SCY 1:10.20 2 swims
50 Breaststroke SCY 34.23 5 swims
100 Breaststroke SCY 1:14.96 5 swims
200 Breaststroke SCY 2:44.09 3 swims
50 Butterfly SCY 31.08 4 swims
100 Butterfly SCY 1:09.80 3 swims
100 Individual Medley SCY 1:08.83 4 swims
200 Individual Medley SCY 2:27.73 4 swims
400 Individual Medley SCY 5:17.06 2 swims
50 Freestyle LCM 31.12 6 swims
100 Freestyle LCM 1:07.09 5 swims
400 Freestyle LCM 5:45.66 1 swim
800 Freestyle LCM 11:24.79 1 swim
50 Backstroke LCM 38.04 3 swims
100 Backstroke LCM 1:22.87 3 swims
50 Breaststroke LCM 39.09 8 swims
100 Breaststroke LCM 1:28.34 8 swims
200 Breaststroke LCM 3:09.18 3 swims
50 Butterfly LCM 36.04 2 swims
100 Butterfly LCM 1:22.44 1 swim
200 Individual Medley LCM 3:01.96 2 swims