Zach Lozowski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.68 | AA+0.99s to AAA | 2019-11-23 | The 2019 Mark J. Braun Fall Classic venue |
| 100 Freestyle | SCY | 51.49 | AA+1.70s to AAA | 2018-11-17 | The 2018 Mark J. Braun Fall Classic venue |
| 200 Freestyle | SCY | 1:50.28 | AA+1.59s to AAA | 2019-11-23 | The 2019 Mark J. Braun Fall Classic venue |
| 500 Freestyle | SCY | 5:01.49 | AA+5.80s to AAA | 2019-11-24 | The 2019 Mark J. Braun Fall Classic venue |
| 50 Backstroke | SCY | 33.33 | +0.64s to B | 2016-11-20 | 2016 Mark J. Braun Fall Classic venue |
| 100 Breaststroke | SCY | 1:07.13 | A+2.54s to AA | 2018-11-17 | The 2018 Mark J. Braun Fall Classic venue |
| 50 Butterfly | SCY | 29.64 | BB+1.85s to A | 2016-11-19 | 2016 Mark J. Braun Fall Classic venue |
| 100 Butterfly | SCY | 56.13 | AA+2.14s to AAA | 2019-11-23 | The 2019 Mark J. Braun Fall Classic venue |
| 100 Individual Medley | SCY | 1:07.16 | 2016-11-19 | 2016 Mark J. Braun Fall Classic venue | |
| 200 Individual Medley | SCY | 2:08.27 | A+1.58s to AA | 2018-11-17 | The 2018 Mark J. Braun Fall Classic venue |
| 50 Freestyle | LCM | 28.13 | A+0.74s to AA | 2018-05-20 | 2018 Robert F. Busbey Invitational venue |
| 100 Freestyle | LCM | 1:01.52 | A+1.83s to AA | 2018-05-19 | 2018 Robert F. Busbey Invitational venue |
| 200 Freestyle | LCM | 2:15.93 | A+4.44s to AA | 2018-05-20 | 2018 Robert F. Busbey Invitational venue |
| 200 Backstroke | LCM | 2:42.09 | BB+11.00s to A | 2018-05-19 | 2018 Robert F. Busbey Invitational venue |
| 100 Butterfly | LCM | 1:11.81 | BB+4.52s to A | 2018-05-20 | 2018 Robert F. Busbey Invitational venue |
| 200 Individual Medley | LCM | 2:38.75 | BB+5.56s to A | 2018-05-19 | 2018 Robert F. Busbey Invitational venue |
| 400 Individual Medley | LCM | 5:38.23 | BB+8.94s to A | 2018-05-18 | 2018 Robert F. Busbey Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.87 | flying | 200 Free Relay (leg 4) | 2016-11-20 | 2016 Mark J. Braun Fall Classic |
| 50 Freestyle | SCY | 26.45 | flying | 200 Medley Relay (leg 4) | 2016-11-19 | 2016 Mark J. Braun Fall Classic |
| 100 Freestyle | SCY | 54.27 | flying | 400 Free Relay (leg 2) | 2017-11-18 | The 2017 Mark J. Braun Fall Classic |
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 · LCM
1655 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:42.09 | 506 |
| 200 IM LCM | 2:38.75 | 576 |
| 400 IM LCM | 5:38.23 | 573 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 15-16 · SCY
2835 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.28 | 791 |
| 100 BR SCY | 1:07.13 | 634 |
| 100 FL SCY | 56.13 | 723 |
| 200 IM SCY | 2:08.27 | 687 |
| 100 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.49
Front half 24.66s · back half 26.83s
200 Freestyle SCY 1:50.28
Front half 53.00s · back half 57.28s
500 Freestyle SCY 5:01.49
Front half 149.25s · back half 152.24s
100 Breaststroke SCY 1:07.13
Front half 31.44s · back half 35.69s
100 Butterfly SCY 56.13
Front half 26.44s · back half 29.69s
100 Individual Medley SCY 1:07.16
Front half 31.39s · back half 35.77s
200 Individual Medley SCY 2:08.27
Front half 60.39s · back half 67.88s
100 Freestyle LCM 1:01.52
Front half 29.16s · back half 32.36s
200 Freestyle LCM 2:15.93
Front half 65.31s · back half 70.62s
200 Backstroke LCM 2:42.09
Front half 78.41s · back half 83.68s
100 Butterfly LCM 1:11.81
Front half 33.06s · back half 38.75s
200 Individual Medley LCM 2:38.75
Front half 76.06s · back half 82.69s
400 Individual Medley LCM 5:38.23
Front half 162.55s · back half 175.68s
Progression
Faster times are higher. One card per event, all courses & history.