swimGrayson Niehaus
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.26 | AAAA | 2024-09-15 | ASC Sprint Meet |
| 100 Freestyle | SCY | 1:44.82 | +33.33s to B | 2024-10-20 | 2024 ST ASC Bob Thompson Open venue |
| 200 Freestyle | SCY | 3:51.31 | +75.32s to B | 2024-09-15 | 2024 ST ASC Sprint Meet |
| 50 Backstroke | SCY | 45.48 | +6.99s to B | 2025-09-13 | 2025 ST ASC Sprint Meet venue |
| 100 Backstroke | SCY | 1:43.14 | +20.95s to B | 2025-09-13 | 2025 ST ASC Sprint Meet venue |
| 50 Breaststroke | SCY | 49.40 | +5.91s to B | 2026-03-01 | 2026 ST SCY Surge Marsh Madness fast pool |
| 100 Breaststroke | SCY | 1:45.41 | +12.82s to B | 2026-02-28 | 2026 ST SCY Surge Marsh Madness fast pool |
| 50 Butterfly | SCY | 55.03 | +17.94s to B | 2024-09-28 | 2024 ST ASC IMR/IMX Challenge |
| 100 Individual Medley | SCY | 50.71 | AAAA | 2024-09-15 | ASC Sprint Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 11-12 · SCY
456 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:43.14 | 191 |
| 100 BR SCY | 1:45.41 | 265 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1840 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:51.31 | 129 |
| 50 BK SCY | 45.48 | 238 |
| 50 BR SCY | 49.40 | 259 |
| 50 FL SCY | 55.03 | 114 |
| 100 IM SCY | 50.71 | 1100 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:44.82
Front half 49.74s · back half 55.08s
100 Backstroke SCY 1:43.14
Front half 50.55s · back half 52.59s
Progression
Faster times are higher. One card per event, all courses & history.