Brock Kaczmarek
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.26 | AAAA·+0.97s to Sectionals | 2022-01-01 | 2022 NAC SPEEDO Music City Invitationalslow pool |
| 100 Freestyle | SCY | 50.53 | AAAA·+2.24s to Sectionals | 2021-02-20 | LEXD Cupid Clash 2021venue |
| 200 Freestyle | SCY | 1:53.09 | AAA+2.30s to AAAA·+7.30s to Sectionals | 2021-02-21 | LEXD Cupid Clash 2021venue |
| 500 Freestyle | SCY | 5:30.47 | A+2.98s to AA·+44.38s to Sectionals | 2019-11-15 | Kentucky Aquatics Autumn Classicvenue |
| 100 Backstroke | SCY | 1:02.42 | A+1.33s to AA·+7.33s to Sectionals | 2021-01-23 | Sailfish Smackdown 2021venue |
| 200 Backstroke | SCY | 2:16.49 | A+3.30s to AA·+14.20s to Sectionals | 2020-10-09 | Fall Finfest 2020 CARD v LEXD |
| 100 Breaststroke | SCY | 1:12.64 | BB+0.35s to A·+9.95s to Sectionals | 2021-02-21 | LEXD Cupid Clash 2021venue |
| 200 Breaststroke | SCY | 2:40.11 | BB+3.32s to A·+20.82s to Sectionals | 2020-03-08 | LEXD Race to State 2020venue |
| 100 Butterfly | SCY | 56.59 | AAA+1.30s to AAAA·+3.90s to Sectionals | 2022-01-01 | 2022 NAC SPEEDO Music City Invitationalslow pool |
| 200 Butterfly | SCY | 2:08.53 | AAA+4.54s to AAAA·+10.04s to Sectionals | 2022-01-01 | 2022 NAC SPEEDO Music City Invitationalslow pool |
| 200 Individual Medley | SCY | 2:10.42 | AA+1.03s to AAA·+11.03s to Sectionals | 2021-02-20 | LEXD Cupid Clash 2021venue |
| 50 Freestyle | LCM | 26.88 | AAA+0.09s to AAAA·+1.29s to Sectionals | 2021-07-22 | 2021 Kentucky Swimming LC State Championship |
| 100 Freestyle | LCM | 59.63 | AAA+0.94s to AAAA·+4.34s to Sectionals | 2021-07-22 | 2021 Kentucky Swimming LC State Championship |
| 200 Freestyle | LCM | 2:15.00 | AA+1.41s to AAA·+14.11s to Sectionals | 2022-06-23 | 2022 Speedo Summer Sizzler |
| 400 Freestyle | LCM | 5:26.03 | BB+17.54s to A·+66.94s to Sectionals | 2019-06-08 | LEXD Splash 2018slow pool |
| 100 Backstroke | LCM | 1:14.34 | A+2.55s to AA·+9.85s to Sectionals | 2019-07-27 | 2019 KY 13 & Over LCM State Championshipvenue |
| 200 Backstroke | LCM | 2:41.14 | A+5.25s to AA·+20.45s to Sectionals | 2019-07-28 | 2019 KY 13 & Over LCM State Championshipvenue |
| 100 Butterfly | LCM | 1:03.60 | AAA+0.51s to AAAA·+3.11s to Sectionals | 2022-07-22 | 2022 KY 13 & Over LCM State Championshipvenue |
| 200 Butterfly | LCM | 2:30.39 | AA+1.90s to AAA·+13.00s to Sectionals | 2021-07-22 | 2021 Kentucky Swimming LC State Championship |
| 200 Individual Medley | LCM | 2:38.56 | A+2.17s to AA·+20.87s to Sectionals | 2019-07-28 | 2019 KY 13 & Over LCM State Championshipvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.30 | flying | 200 Free Relay (leg 2) | 2019-03-24 | 2019 13 & Over Kentucky SCY Championship |
| 100 Freestyle | SCY | 54.20 | flying | 400 Free Relay (leg 3) | 2019-03-22 | 2019 13 & Over Kentucky SCY Championship |
| 50 Freestyle | LCM | 27.34 | flying | 200 Free Relay (leg 2) | 2019-07-28 | 2019 KY 13 & Over LCM State Championship |
| 100 Freestyle | LCM | 59.03 | flat | 400 Free Relay | 2022-07-22 | 2022 KY 13 & Over LCM State Championship |
| 100 Freestyle | LCM | 1:01.47 | flying | 400 Medley Relay (leg 4) | 2019-07-27 | 2019 KY 13 & Over LCM State 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.
IMX / IMR
IMX 13-14 · SCY
3347 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:30.47 | 670 |
| 200 BK SCY | 2:16.49 | 613 |
| 200 BR SCY | 2:40.11 | 550 |
| 200 FL SCY | 2:08.53 | 765 |
| 200 IM SCY | 2:10.42 | 749 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
3612 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:53.09 | 844 |
| 100 BK SCY | 1:02.42 | 629 |
| 100 BR SCY | 1:12.64 | 574 |
| 100 FL SCY | 56.59 | 816 |
| 200 IM SCY | 2:10.42 | 749 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.53
Front half 24.38s · back half 26.15s
200 Freestyle SCY 1:53.09
Front half 54.14s · back half 58.95s
500 Freestyle SCY 5:30.47
Front half 159.11s · back half 171.36s
100 Backstroke SCY 1:02.42
Front half 30.32s · back half 32.10s
200 Backstroke SCY 2:16.49 split/total mismatch
Front half 34.12s · back half 102.37s
100 Breaststroke SCY 1:12.64
Front half 34.01s · back half 38.63s
200 Breaststroke SCY 2:40.11
Front half 76.65s · back half 83.46s
200 Individual Medley SCY 2:10.42
Front half 60.38s · back half 70.04s
100 Freestyle LCM 59.63
Front half 27.82s · back half 31.81s
400 Freestyle LCM 5:26.03
Front half 159.12s · back half 166.91s
100 Backstroke LCM 1:14.34
Front half 35.57s · back half 38.77s
200 Backstroke LCM 2:41.14
Front half 75.73s · back half 85.41s
100 Butterfly LCM 1:03.60
Front half 28.75s · back half 34.85s
200 Butterfly LCM 2:30.39
Front half 66.71s · back half 83.68s
200 Individual Medley LCM 2:38.56
Front half 72.11s · back half 86.45s
Reaction time
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
| Date | Event | Course | Time | Age | Round | Meet |
|---|
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.