Isaac Jakubowski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.23 | B+0.44s to BB·+4.64s to Sectionals | 2026-10-24 | 2026 MN EDI Invitevenue |
| 100 Freestyle | SCY | 59.17 | B+0.38s to BB·+10.18s to Sectionals | 2026-11-01 | 2026 MN NSAC November Invitevenue |
| 200 Freestyle | SCY | 2:16.21 | B+7.82s to BB·+28.72s to Sectionals | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 50 Backstroke | SCY | 32.78 | +0.09s to B·+8.29s to Sectionals | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 100 Backstroke | SCY | 1:11.50 | +2.01s to B·+15.41s to Sectionals | 2026-10-24 | 2026 MN EDI Invitevenue |
| 200 Backstroke | SCY | 2:34.94 | +3.15s to B·+33.55s to Sectionals | 2026-10-24 | 2026 MN EDI Invitevenue |
| 50 Breaststroke | SCY | 40.48 | +2.99s to B·+13.29s to Sectionals | 2025-03-09 | 2025 MN EDI Minnesota Regional Championshipvenue |
| 100 Breaststroke | SCY | 1:17.94 | B+4.95s to BB·+14.35s to Sectionals | 2026-02-27 | 2026 MN MTKA Minnesota Regional Championshipvenue |
| 200 Breaststroke | SCY | 4:01.17 | +69.68s to B·+102.58s to Sectionals | 2024-01-28 | 2024 MN HURR Rock Me Like a Hurricane Invitevenue |
| 50 Butterfly | SCY | 29.13 | BB+1.34s to A·+5.44s to Sectionals | 2026-11-01 | 2026 MN NSAC November Invitevenue |
| 100 Butterfly | SCY | 1:09.61 | +0.92s to B·+15.62s to Sectionals | 2026-10-25 | 2026 MN EDI Invitevenue |
| 100 Individual Medley | SCY | 1:15.24 | 2025-03-08 | 2025 MN EDI Minnesota Regional Championshipvenue | |
| 200 Individual Medley | SCY | 2:23.94 | B+0.75s to BB·+22.95s to Sectionals | 2026-11-01 | 2026 MN NSAC November Invitevenue |
| 100 Freestyle | LCM | 1:18.26 | +5.57s to B·+21.67s to Sectionals | 2025-05-11 | 2025 MN HURR LC Spring Openervenue |
| 100 Backstroke | LCM | 1:29.72 | +8.53s to B·+25.33s to Sectionals | 2025-05-11 | 2025 MN HURR LC Spring Openervenue |
| 50 Butterfly | LCM | 39.16 | +2.67s to B·+11.77s to Sectionals | 2025-05-11 | 2025 MN HURR LC Spring Openervenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 30.50 | flying | 200 Medley Relay (leg 4) | 2024-12-08 | 2024 MN AQJT 14&U Single Age State Meet |
| 50 Freestyle | SCY | 27.16 | flying | 200 Free Relay (leg 3) | 2026-01-30 | 2026 MN MTKA TYR Team Challenge |
| 100 Freestyle | SCY | 1:06.54 | flying | 400 Medley Relay (leg 4) | 2024-12-07 | 2024 MN AQJT 14&U Single Age State Meet |
| 50 Breaststroke | SCY | 34.62 | flying | 200 Medley Relay (leg 2) | 2026-02-28 | 2026 MN MTKA Minnesota Regional Championship |
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 15-16 · SCY
990 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:34.94 | 364 |
| 200 BR SCY | 4:01.17 | 140 |
| 200 IM SCY | 2:23.94 | 486 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2045 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:16.21 | 419 |
| 100 BK SCY | 1:11.50 | 356 |
| 100 BR SCY | 1:17.94 | 405 |
| 100 FL SCY | 1:09.61 | 379 |
| 200 IM SCY | 2:23.94 | 486 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.17
Front half 27.93s · back half 31.24s
200 Freestyle SCY 2:16.21
Front half 64.78s · back half 71.43s
100 Backstroke SCY 1:11.50
Front half 34.23s · back half 37.27s
200 Backstroke SCY 2:34.94
Front half 75.03s · back half 79.91s
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 1:09.61
Front half 31.54s · back half 38.07s
100 Individual Medley SCY 1:15.24
Front half 34.80s · back half 40.44s
200 Individual Medley SCY 2:23.94
Front half 68.04s · back half 75.90s
100 Freestyle LCM 1:18.26
Front half 36.27s · back half 41.99s
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.
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.