Isaac Jakubowski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.00 | +0.11s to B·+6.71s to Sectionals | 2025-03-09 | 2025 MN EDI Minnesota Regional Championship venue |
| 100 Freestyle | SCY | 1:01.11 | B+0.72s to BB·+11.42s to Sectionals | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship venue |
| 200 Freestyle | SCY | 2:16.21 | B+3.82s to BB·+26.52s to Sectionals | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championship venue |
| 50 Backstroke | SCY | 32.78 | B+1.49s to BB·+8.29s to Sectionals | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship venue |
| 100 Backstroke | SCY | 1:12.26 | +0.87s to B·+14.47s to Sectionals | 2026-01-30 | 2026 MN MTKA TYR Team Challenge venue |
| 200 Backstroke | SCY | 2:37.38 | +2.19s to B·+34.29s to Sectionals | 2026-01-31 | 2026 MN MTKA TYR Team Challenge venue |
| 50 Breaststroke | SCY | 40.48 | +1.89s to B·+13.29s to Sectionals | 2025-03-09 | 2025 MN EDI Minnesota Regional Championship venue |
| 100 Breaststroke | SCY | 1:17.94 | B+3.05s to BB·+12.85s to Sectionals | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championship venue |
| 200 Breaststroke | SCY | 4:01.17 | +65.88s to B·+101.68s to Sectionals | 2024-01-28 | 2024 MN HURR Rock Me Like a Hurricane Invite venue |
| 50 Butterfly | SCY | 30.17 | BB+1.78s to A·+6.48s to Sectionals | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championship venue |
| 100 Butterfly | SCY | 1:11.73 | +1.24s to B·+15.94s to Sectionals | 2026-01-31 | 2026 MN MTKA TYR Team Challenge venue |
| 100 Individual Medley | SCY | 1:15.24 | 2025-03-08 | 2025 MN EDI Minnesota Regional Championship venue | |
| 200 Individual Medley | SCY | 2:29.70 | B+3.01s to BB·+26.81s to Sectionals | 2026-03-01 | 2026 MN MTKA Minnesota Regional Championship venue |
| 100 Freestyle | LCM | 1:18.26 | +3.17s to B·+20.47s to Sectionals | 2025-05-11 | 2025 MN HURR LC Spring Opener venue |
| 100 Backstroke | LCM | 1:11.71 | BB+0.02s to A·+6.52s to Sectionals | 2025-05-10 | 2025 MN HURR LC Spring Opener |
| 50 Butterfly | LCM | 39.16 | +1.87s to B·+11.77s to Sectionals | 2025-05-11 | 2025 MN HURR LC Spring Opener venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.16 | flying | 200 Free Relay (leg 3) | 2026-01-30 | 2026 MN MTKA TYR Team Challenge |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 13-14 · SCY
1055 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:37.38 | 400 |
| 200 BR SCY | 4:01.17 | 160 |
| 200 IM SCY | 2:29.70 | 495 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2248 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:16.21 | 483 |
| 100 BK SCY | 1:12.26 | 405 |
| 100 BR SCY | 1:17.94 | 465 |
| 100 FL SCY | 1:11.73 | 400 |
| 200 IM SCY | 2:29.70 | 495 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.11
Front half 29.37s · back half 31.74s
200 Freestyle SCY 2:16.21
Front half 64.78s · back half 71.43s
100 Backstroke SCY 1:12.26
Front half 34.77s · back half 37.49s
200 Backstroke SCY 2:37.38
Front half 77.30s · back half 80.08s
100 Breaststroke SCY 1:17.94
Front half 36.55s · back half 41.39s
200 Breaststroke SCY 4:01.17
Front half 118.55s · back half 122.62s
100 Butterfly SCY 1:11.73
Front half 33.12s · back half 38.61s
100 Individual Medley SCY 1:15.24
Front half 34.80s · back half 40.44s
200 Individual Medley SCY 2:29.70
Front half 71.52s · back half 78.18s
100 Freestyle LCM 1:18.26
Front half 36.27s · back half 41.99s
Progression
Faster times are higher. One card per event, all courses & history.