Zach Marks
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.61 | BB+0.52s to A | 2020-02-22 | 2020 NI Championship Qualifier TTSC venue |
| 100 Freestyle | SCY | 56.71 | BB+4.12s to A | 2019-02-23 | 2019 Niagara Silvers TTSC venue |
| 200 Freestyle | SCY | 1:59.81 | BB+3.82s to A | 2020-02-23 | 2020 NI Championship Qualifier TTSC venue |
| 500 Freestyle | SCY | 5:40.92 | BB+26.03s to A | 2020-02-29 | 2020 NI NIsL Championships |
| 100 Backstroke | SCY | 1:00.95 | BB+3.66s to A | 2020-02-29 | 2020 NI NIsL Championships |
| 200 Backstroke | SCY | 2:17.25 | B+1.56s to BB | 2020-02-22 | 2020 NI Championship Qualifier TTSC venue |
| 100 Butterfly | SCY | 1:06.03 | B+4.64s to BB | 2019-12-07 | 2019 NI NISL - AAAC venue |
| 100 Individual Medley | SCY | 1:03.79 | 2020-02-22 | 2020 NI Championship Qualifier TTSC venue | |
| 200 Individual Medley | SCY | 2:17.93 | BB+9.74s to A | 2020-02-23 | 2020 NI Championship Qualifier TTSC venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 29.80 | flat | 200 Medley Relay | 2020-01-05 | 2020 NI NISL - Franklinville |
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 17-18 · SCY
1510 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:40.92 | 510 |
| 200 BK SCY | 2:17.25 | 485 |
| 200 IM SCY | 2:17.93 | 515 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2025 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.81 | 584 |
| 100 BK SCY | 1:00.95 | 516 |
| 100 FL SCY | 1:06.03 | 410 |
| 200 IM SCY | 2:17.93 | 515 |
| 100 BR 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 56.71
Front half 27.35s · back half 29.36s
200 Freestyle SCY 1:59.81
Front half 56.49s · back half 63.32s
500 Freestyle SCY 5:40.92 split/total mismatch
100 Backstroke SCY 1:00.95 split/total mismatch
Front half 29.89s · back half 31.06s
200 Backstroke SCY 2:17.25
Front half 67.15s · back half 70.10s
100 Butterfly SCY 1:06.03
Front half 29.98s · back half 36.05s
100 Individual Medley SCY 1:03.79
Front half 27.71s · back half 36.08s
200 Individual Medley SCY 2:17.93
Front half 63.34s · back half 74.59s
Progression
Faster times are higher. One card per event, all courses & history.