Mark Porter
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:01.92 | B+4.03s to BB | 2025-10-25 | 2025 BRST Not So Scary Invite venue |
| 1650 Freestyle | SCY | 23:42.81 | +136.22s to B | 2026-01-23 | 2026 Mile By Moonlight and Winterish Invite fast pool |
| 100 Backstroke | SCY | 1:15.00 | +7.21s to B | 2025-10-25 | 2025 BRST Not So Scary Invite venue |
| 100 Breaststroke | SCY | 1:21.23 | +4.24s to B | 2025-10-25 | 2025 BRST Not So Scary Invite venue |
| 200 Breaststroke | SCY | 3:02.20 | +15.11s to B | 2026-01-24 | 2026 Mile By Moonlight and Winterish Invite fast pool |
| 100 Butterfly | SCY | 1:16.25 | +8.96s to B | 2025-10-25 | 2025 BRST Not So Scary Invite venue |
| 100 Individual Medley | SCY | 1:13.43 | 2026-01-24 | 2026 Mile By Moonlight and Winterish Invite fast pool | |
| 400 Individual Medley | SCY | 6:12.17 | +48.28s to B | 2026-01-24 | 2026 Mile By Moonlight and Winterish Invite fast pool |
| 50 Freestyle | LCM | 30.70 | B+0.11s to BB | 2026-05-22 | 2026 Terrapin Invite fast pool |
| 100 Freestyle | LCM | 1:11.67 | B+4.98s to BB | 2026-05-23 | 2026 Terrapin Invite fast pool |
| 200 Freestyle | LCM | 2:43.92 | +6.63s to B | 2026-05-23 | 2026 Terrapin Invite fast pool |
| 400 Freestyle | LCM | 7:01.81 | +86.22s to B | 2024-04-26 | Jon Olsen Gold Medal Invitational 2024 slow pool |
| 50 Backstroke | LCM | 39.53 | +1.64s to B | 2026-05-22 | 2026 Terrapin Invite fast pool |
| 50 Breaststroke | LCM | 42.43 | +0.54s to B | 2026-05-22 | 2026 Terrapin Invite fast pool |
| 100 Breaststroke | LCM | 1:35.10 | +5.21s to B | 2025-04-27 | Jon Olsen Gold Medal Invitational 2025 venue |
| 50 Butterfly | LCM | 36.17 | +0.28s to B | 2026-05-22 | 2026 Terrapin Invite fast pool |
| 200 Individual Medley | LCM | 3:12.65 | +16.16s to B | 2025-04-25 | Jon Olsen Gold Medal Invitational 2025 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 15-16 · SCY
598 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 3:02.20 | 325 |
| 400 IM SCY | 6:12.17 | 273 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 15-16 · LCM
1041 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:43.92 | 368 |
| 100 BR LCM | 1:35.10 | 351 |
| 200 IM LCM | 3:12.65 | 322 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 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 1:01.92
Front half 28.85s · back half 33.07s
100 Backstroke SCY 1:15.00
Front half 37.19s · back half 37.81s
100 Breaststroke SCY 1:21.23
Front half 38.27s · back half 42.96s
200 Breaststroke SCY 3:02.20
Front half 84.75s · back half 97.45s
100 Butterfly SCY 1:16.25
Front half 36.17s · back half 40.08s
100 Individual Medley SCY 1:13.43
Front half 35.14s · back half 38.29s
400 Individual Medley SCY 6:12.17
Front half 176.68s · back half 195.49s
200 Freestyle LCM 2:43.92
Front half 77.98s · back half 85.94s
400 Freestyle LCM 7:01.81
Front half 199.60s · back half 222.21s
200 Individual Medley LCM 3:12.65
Front half 94.37s · back half 98.28s
Progression
Faster times are higher. One card per event, all courses & history.