Mack Irwin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.17 | AA+0.68s to AAA | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 100 Freestyle | SCY | 56.29 | BB+0.50s to A | 2025-02-15 | 2025 Peach State Championship |
| 200 Freestyle | SCY | 2:03.10 | BB+0.91s to A | 2025-10-04 | 2025 Swim Atlanta October Invite |
| 500 Freestyle | SCY | 5:38.43 | BB+7.64s to A | 2025-10-04 | 2025 Swim Atlanta October Invite |
| 50 Backstroke | SCY | 29.20 | BB+0.31s to A | 2025-10-04 | 2025 Swim Atlanta October Invite |
| 100 Backstroke | SCY | 58.00 | AA+1.91s to AAA | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 200 Backstroke | SCY | 2:06.39 | AA+4.40s to AAA | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 50 Butterfly | SCY | 27.31 | A+0.02s to AA | 2025-10-04 | 2025 Swim Atlanta October Invite |
| 100 Butterfly | SCY | 1:03.51 | BB+3.12s to A | 2025-10-04 | 2025 Swim Atlanta October Invite |
| 200 Butterfly | SCY | 2:34.66 | B+8.97s to BB | 2025-01-12 | 2025 SA Winter Classic Jan 12-20 |
| 200 Individual Medley | SCY | 2:31.79 | B+5.10s to BB | 2025-01-12 | 2025 SA Winter Classic Jan 12-20 |
| 50 Freestyle | LCM | 26.73 | AAA+1.04s to AAAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 100 Freestyle | LCM | 1:03.32 | A+1.63s to AA | 2025-06-20 | 2025 SE Richard Quick Invitational |
| 400 Freestyle | LCM | 4:39.41 | AA+4.42s to AAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 50 Backstroke | LCM | 30.11 | AAA+0.42s to AAAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 100 Backstroke | LCM | 1:06.17 | AA+0.38s to AAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 200 Backstroke | LCM | 2:22.54 | AAA+6.05s to AAAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 50 Butterfly | LCM | 28.15 | AAA+0.16s to AAAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 100 Butterfly | LCM | 1:02.49 | AAA+2.20s to AAAA | 2025-05-31 | 2025 Betsy Dunbar LC Meet |
| 200 Individual Medley | LCM | 2:47.37 | BB+10.48s to A | 2025-05-31 | 2025 Betsy Dunbar LC Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
IMX / IMR
IMX 13-14 · SCY
2310 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:38.43 | 624 |
| 200 BK SCY | 2:06.39 | 772 |
| 200 FL SCY | 2:34.66 | 439 |
| 200 IM SCY | 2:31.79 | 475 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2490 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.10 | 654 |
| 100 BK SCY | 58.00 | 784 |
| 100 FL SCY | 1:03.51 | 577 |
| 200 IM SCY | 2:31.79 | 475 |
| 100 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 56.29 split/total mismatch
Front half 26.89s · back half 29.40s
200 Freestyle SCY 2:03.10 split/total mismatch
500 Freestyle SCY 5:38.43 split/total mismatch
100 Backstroke SCY 58.00 split/total mismatch
Front half 27.61s · back half 30.39s
200 Backstroke SCY 2:06.39 split/total mismatch
100 Butterfly SCY 1:03.51 split/total mismatch
Front half 29.47s · back half 34.04s
200 Butterfly SCY 2:34.66 split/total mismatch
Front half 39.23s · back half 115.43s
200 Individual Medley SCY 2:31.79 split/total mismatch
400 Freestyle LCM 4:39.41
Front half 135.83s · back half 143.58s
100 Backstroke LCM 1:06.17
Front half 31.67s · back half 34.50s
200 Backstroke LCM 2:22.54
Front half 69.79s · back half 72.75s
200 Individual Medley LCM 2:47.37 split/total mismatch
Front half 71.16s · back half 96.21s
Progression
Faster times are higher. One card per event, all courses & history.