Collin Marks
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.99 | AA+0.30s to AAA | 2020-03-07 | 2020 VSI SC Senior Championships venue |
| 100 Freestyle | SCY | 47.43 | AAA+1.94s to AAAA | 2020-03-08 | 2020 VSI SC Senior Championships venue |
| 200 Freestyle | SCY | 1:42.81 | AAA+2.22s to AAAA | 2020-03-06 | 2020 VSI SC Senior Championships venue |
| 500 Freestyle | SCY | 4:44.44 | AAA+10.85s to AAAA | 2019-12-06 | 2019 VSTP Ice Breaker Invitational slow pool |
| 1000 Freestyle | SCY | 10:14.31 | AA+12.02s to AAA | 2020 WAC MIke Willard Polar Plunge slow pool | |
| 1650 Freestyle | SCY | 16:52.92 | AA+9.13s to AAA | 2020-01-25 | 2020 WAC MIke Willard Polar Plunge slow pool |
| 50 Backstroke | SCY | 27.94 | BB+1.45s to A | 2019-11-17 | Bass Turkey Classic 2019 venue |
| 100 Backstroke | SCY | 58.54 | BB+2.35s to A | 2020-01-25 | 2020 WAC MIke Willard Polar Plunge slow pool |
| 200 Backstroke | SCY | 2:14.12 | B+0.03s to BB | 2019-10-05 | 757swim IMR/IMX/IM Mini slow pool |
| 50 Breaststroke | SCY | 35.24 | B+2.15s to BB | 2019-11-16 | Bass Turkey Classic 2019 venue |
| 100 Breaststroke | SCY | 1:05.91 | BB+1.72s to A | 2020-03-06 | 2020 VSI SC Senior Championships venue |
| 200 Breaststroke | SCY | 2:31.20 | BB+11.61s to A | 2019-10-06 | 757swim IMR/IMX/IM Mini slow pool |
| 50 Butterfly | SCY | 25.35 | AA+1.06s to AAA | 2019-11-02 | Feedin Frenzy slow pool |
| 100 Butterfly | SCY | 56.87 | BB+0.68s to A | 2019-12-08 | 2019 VSTP Ice Breaker Invitational slow pool |
| 200 Butterfly | SCY | 2:00.99 | AA+5.10s to AAA | 2020-03-07 | 2020 VSI SC Senior Championships venue |
| 200 Individual Medley | SCY | 2:10.85 | BB+4.06s to A | 2019-10-06 | 757swim IMR/IMX/IM Mini slow pool |
| 50 Freestyle | LCM | 26.41 | A+0.12s to AA | 2017-08-09 | EZ LC AG Championship |
| 1500 Freestyle | LCM | 17:47.72 | AA+36.73s to AAA | 2017-08-09 | EZ LC AG Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
IMX / IMR
IMX 17-18 · SCY
3269 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:44.44 | 878 |
| 200 BK SCY | 2:14.12 | 520 |
| 200 BR SCY | 2:31.20 | 521 |
| 200 FL SCY | 2:00.99 | 747 |
| 200 IM SCY | 2:10.85 | 603 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3366 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:42.81 | 925 |
| 100 BK SCY | 58.54 | 582 |
| 100 BR SCY | 1:05.91 | 613 |
| 100 FL SCY | 56.87 | 643 |
| 200 IM SCY | 2:10.85 | 603 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.43
Front half 22.70s · back half 24.73s
200 Freestyle SCY 1:42.81
Front half 49.58s · back half 53.23s
500 Freestyle SCY 4:44.44
Front half 137.26s · back half 147.18s
1650 Freestyle SCY 16:52.92
100 Backstroke SCY 58.54
Front half 28.17s · back half 30.37s
200 Backstroke SCY 2:14.12
Front half 65.85s · back half 68.27s
100 Breaststroke SCY 1:05.91
Front half 30.12s · back half 35.79s
200 Breaststroke SCY 2:31.20
Front half 73.29s · back half 77.91s
100 Butterfly SCY 56.87
Front half 26.35s · back half 30.52s
200 Butterfly SCY 2:00.99
Front half 57.57s · back half 63.42s
200 Individual Medley SCY 2:10.85
Front half 61.22s · back half 69.63s
1500 Freestyle LCM 17:47.72
Progression
Faster times are higher. One card per event, all courses & history.