swimJacob Mackay
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.68 | A+0.89s to AA·+7.39s to Sectionals | 2025-01-01 | DYNA- Eastern Classic |
| 100 Freestyle | SCY | 1:06.13 | BB+0.94s to A·+17.84s to Sectionals | 2024-10-19 | 2024 HSA Fran Norris Invitationalvenue |
| 200 Freestyle | SCY | 2:25.27 | BB+2.48s to A·+39.48s to Sectionals | 2025-01-01 | DYNA- Eastern Classic |
| 500 Freestyle | SCY | 6:47.51 | BB+25.02s to A·+121.42s to Sectionals | 2025-01-01 | DYNA- Eastern Classic |
| 50 Backstroke | SCY | 38.94 | B+0.85s to BB·+13.25s to Sectionals | 2025-01-01 | DYNA- Eastern Classic |
| 100 Backstroke | SCY | 1:24.37 | B+1.68s to BB·+29.28s to Sectionals | 2024-10-20 | 2024 HSA Fran Norris Invitationalvenue |
| 50 Breaststroke | SCY | 43.42 | B+0.23s to BB·+13.93s to Sectionals | 2025-01-01 | DYNA- Eastern Classic |
| 100 Breaststroke | SCY | 1:41.03 | +0.74s to B·+38.34s to Sectionals | 2024-10-20 | 2024 HSA Fran Norris Invitationalvenue |
| 50 Butterfly | SCY | 33.19 | A+1.10s to AA·+8.90s to Sectionals | 2025-01-01 | DYNA- Eastern Classic |
| 100 Butterfly | SCY | 1:16.74 | BB+1.15s to A·+24.05s to Sectionals | 2025-01-01 | DYNA- Eastern Classic |
| 200 Individual Medley | SCY | 2:49.78 | BB+6.09s to A·+50.39s to Sectionals | 2024-10-18 | 2024 HSA Fran Norris Invitationalvenue |
| 200 Backstroke | LCM | 3:15.16 | BB+9.17s to A·+54.47s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
| 50 Breaststroke | LCM | 50.15 | B+0.96s to BB·+15.96s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
| 100 Butterfly | LCM | 1:26.51 | BB+0.02s to A·+26.02s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
IMX / IMR
IMX 11-12 · SCY
2039 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:47.51 | 461 |
| 100 BK SCY | 1:24.37 | 350 |
| 100 BR SCY | 1:41.03 | 302 |
| 100 FL SCY | 1:16.74 | 456 |
| 200 IM SCY | 2:49.78 | 470 |
IMR 11-12 · SCY
1802 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:25.27 | 522 |
| 50 BK SCY | 38.94 | 379 |
| 50 BR SCY | 43.42 | 381 |
| 50 FL SCY | 33.19 | 520 |
| 100 IM 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 1:06.13
Front half 31.21s · back half 34.92s
100 Backstroke SCY 1:24.37
Front half 41.73s · back half 42.64s
100 Breaststroke SCY 1:41.03
Front half 12.61s · back half 88.42s
200 Individual Medley SCY 2:49.78
Front half 79.14s · back half 90.64s
200 Backstroke LCM 3:15.16 split/total mismatch
100 Butterfly LCM 1:26.51 split/total mismatch
Front half 39.68s · back half 46.83s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.