Mason Wallstrum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.11 | B+0.42s to BB | 2025-11-15 | 2025 MT MAC Fall Invitational venue |
| 50 Backstroke | SCY | 30.62 | B+1.93s to BB | 2025-10-12 | 2025 MT HLST Jamie Turner Memorial venue |
| 100 Backstroke | SCY | 1:05.03 | B+4.14s to BB | 2025-11-16 | 2025 MT MAC Fall Invitational venue |
| 50 Breaststroke | SCY | 33.42 | B+0.33s to BB | 2025-10-11 | 2025 MT HLST Jamie Turner Memorial venue |
| 100 Breaststroke | SCY | 1:11.90 | B+2.31s to BB | 2025-11-15 | 2025 MT MAC Fall Invitational venue |
| 50 Butterfly | SCY | 29.06 | B+0.37s to BB | 2025-10-12 | 2025 MT HLST Jamie Turner Memorial venue |
| 100 Butterfly | SCY | 1:04.17 | B+3.28s to BB | 2025-11-16 | 2025 MT MAC Fall Invitational venue |
| 100 Individual Medley | SCY | 1:05.05 | 2025-11-16 | 2025 MT MAC Fall Invitational venue | |
| 200 Individual Medley | SCY | 2:21.67 | B+4.38s to BB | 2025-11-15 | 2025 MT MAC Fall Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
IMX / IMR
IMX 17-18 · SCY
475 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:21.67 | 475 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1818 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:05.03 | 424 |
| 100 BR SCY | 1:11.90 | 472 |
| 100 FL SCY | 1:04.17 | 447 |
| 200 IM SCY | 2:21.67 | 475 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:05.03
Front half 31.88s · back half 33.15s
100 Breaststroke SCY 1:11.90
Front half 33.50s · back half 38.40s
100 Butterfly SCY 1:04.17
Front half 29.67s · back half 34.50s
100 Individual Medley SCY 1:05.05
Front half 29.41s · back half 35.64s
200 Individual Medley SCY 2:21.67
Front half 66.62s · back half 75.05s
Progression
Faster times are higher. One card per event, all courses & history.