Izzy Matherne
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.09 | BB+1.70s to A | 2025-01-19 | 2025 Gabrielle Rose Tiger Classic venue |
| 100 Freestyle | SCY | 54.64 | AAAA | 2026-01-18 | 2026 SE Ralph Crocker Classic venue |
| 500 Freestyle | SCY | 6:31.57 | BB+16.68s to A | 2025-01-17 | 2025 Gabrielle Rose Tiger Classic venue |
| 50 Backstroke | SCY | 32.62 | A+0.73s to AA | 2026-01-18 | 2026 SE Ralph Crocker Classic venue |
| 100 Backstroke | SCY | 1:08.99 | AA+2.80s to AAA | 2026-01-17 | 2026 SE Ralph Crocker Classic venue |
| 100 Breaststroke | SCY | 1:22.49 | BB+0.30s to A | 2026-01-17 | 2026 SE Ralph Crocker Classic venue |
| 50 Butterfly | SCY | 32.92 | BB+1.23s to A | 2026-01-17 | 2026 SE Ralph Crocker Classic venue |
| 100 Butterfly | SCY | 1:19.72 | B+0.53s to BB | 2025-01-19 | 2025 Gabrielle Rose Tiger Classic venue |
| 100 Individual Medley | SCY | 1:09.92 | AA+2.93s to AAA | 2026-01-18 | 2026 SE Ralph Crocker Classic venue |
| 200 Individual Medley | SCY | 2:37.03 | A+5.94s to AA | 2026-01-16 | 2026 SE Ralph Crocker Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
IMX / IMR
IMX 11-12 · SCY
3128 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:31.57 | 586 |
| 100 BK SCY | 1:08.99 | 750 |
| 100 BR SCY | 1:22.49 | 650 |
| 100 FL SCY | 1:19.72 | 465 |
| 200 IM SCY | 2:37.03 | 677 |
IMR 11-12 · SCY
2066 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 32.62 | 709 |
| 50 FL SCY | 32.92 | 595 |
| 100 IM SCY | 1:09.92 | 762 |
| 200 FR SCY | — | 0 |
| 50 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 54.64
Front half 26.28s · back half 28.36s
500 Freestyle SCY 6:31.57
Front half 193.29s · back half 198.28s
100 Backstroke SCY 1:08.99
Front half 33.39s · back half 35.60s
100 Breaststroke SCY 1:22.49
Front half 39.88s · back half 42.61s
100 Butterfly SCY 1:19.72
Front half 36.95s · back half 42.77s
100 Individual Medley SCY 1:09.92
Front half 32.55s · back half 37.37s
200 Individual Medley SCY 2:37.03
Front half 72.96s · back half 84.07s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.