swimZachary Irwin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.71 | BB+1.62s to A | 2025-12-06 | 2025 Pompano Beach Santa Claus Meet venue |
| 100 Freestyle | SCY | 1:03.25 | A+0.76s to AA | 2025-09-06 | Sunrise Swimmng Open Invite |
| 200 Freestyle | SCY | 2:37.84 | B+3.15s to BB | 2026-01-01 | 1695169 |
| 50 Backstroke | SCY | 39.68 | B+1.59s to BB | 2025-10-25 | 2025 BRST Not So Scary Invite venue |
| 100 Backstroke | SCY | 1:31.66 | +1.87s to B | 2026-01-24 | 2026 Azura SwimFast Winter Intrasquad venue |
| 50 Breaststroke | SCY | 45.76 | B+2.57s to BB | 2025-12-06 | 2025 Pompano Beach Santa Claus Meet venue |
| 100 Breaststroke | SCY | 1:39.71 | B+7.12s to BB | 2025-10-11 | 2025 Azura SwimFast Fall Intrasquad Meet venue |
| 50 Butterfly | SCY | 43.02 | +2.93s to B | 2025-10-25 | 2025 BRST Not So Scary Invite venue |
| 100 Individual Medley | SCY | 1:27.70 | B+6.01s to BB | 2026-01-01 | 1695169 |
| 100 Freestyle | LCM | 1:20.57 | BB+5.28s to A | 2026-06-07 | 18th Annual LC - NPB Summer Kickoff venue |
| 200 Freestyle | LCM | 2:53.69 | BB+11.00s to A | 2026-05-23 | 2026 Terrapin Invite fast pool |
| 50 Backstroke | LCM | 45.53 | B+1.54s to BB | 2026-01-18 | 2026 Azura Winter Open LCM Invite venue |
| 50 Breaststroke | LCM | 51.72 | B+2.53s to BB | 2026-06-07 | 18th Annual LC - NPB Summer Kickoff venue |
| 200 Breaststroke | LCM | 3:54.25 | B+4.26s to BB | 2026-05-23 | 2026 Terrapin Invite fast pool |
| 200 Individual Medley | LCM | 3:34.60 | B+10.51s to BB | 2026-05-23 | 2026 Terrapin Invite fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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
587 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:31.66 | 273 |
| 100 BR SCY | 1:39.71 | 314 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1665 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:37.84 | 407 |
| 50 BK SCY | 39.68 | 358 |
| 50 BR SCY | 45.76 | 325 |
| 50 FL SCY | 43.02 | 238 |
| 100 IM SCY | 1:27.70 | 337 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:37.84 split/total mismatch
100 Individual Medley SCY 1:27.70 split/total mismatch
Front half 43.28s · back half 44.42s
100 Freestyle LCM 1:20.57
Front half 38.28s · back half 42.29s
200 Freestyle LCM 2:53.69
Front half 83.42s · back half 90.27s
200 Breaststroke LCM 3:54.25
Front half 114.31s · back half 119.94s
200 Individual Medley LCM 3:34.60
Front half 110.02s · back half 104.58s
Progression
Faster times are higher. One card per event, all courses & history.