swimJacob Rozenbaum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.94 | +2.45s to B·+8.35s to Sectionals | 2026-01-01 | 1785112 |
| 100 Freestyle | SCY | 1:09.54 | +7.15s to B·+20.55s to Sectionals | 2026-01-01 | 1785112 |
| 200 Freestyle | SCY | 3:34.81 | +78.52s to B·+107.32s to Sectionals | 2024-01-20 | 2024 MMSC Winter Inviteslow pool |
| 50 Backstroke | SCY | 39.20 | +7.41s to B·+14.71s to Sectionals | 2026-01-01 | 1785112 |
| 100 Breaststroke | SCY | 1:24.63 | +7.64s to B·+21.04s to Sectionals | 2026-01-01 | 1785112 |
| 50 Freestyle | LCM | 39.72 | +6.73s to B·+13.73s to Sectionals | 2025-06-07 | 2025 Lisa Coole Memorial Classicvenue |
| 100 Freestyle | LCM | 1:25.57 | +13.68s to B·+28.98s to Sectionals | 2025-06-08 | 2025 Lisa Coole Memorial Classicvenue |
| 200 Freestyle | LCM | 3:07.96 | +30.67s to B·+64.47s to Sectionals | 2025-06-07 | 2025 Lisa Coole Memorial Classicvenue |
| 200 Breaststroke | LCM | 3:32.23 | +16.84s to B·+52.44s to Sectionals | 2025-06-07 | 2025 Lisa Coole Memorial Classicvenue |
| 200 Individual Medley | LCM | 3:25.51 | +29.02s to B·+66.12s to Sectionals | 2025-06-08 | 2025 Lisa Coole Memorial Classicvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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.
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 15-16 · LCM
589 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 3:32.23 | 324 |
| 200 IM LCM | 3:25.51 | 265 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
509 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:07.96 | 244 |
| 200 IM LCM | 3:25.51 | 265 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 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 1:09.54 split/total mismatch
Front half 33.35s · back half 36.19s
200 Freestyle SCY 3:34.81
Front half 102.26s · back half 112.55s
100 Breaststroke SCY 1:24.63 split/total mismatch
Front half 41.29s · back half 43.34s
100 Freestyle LCM 1:25.57
Front half 40.18s · back half 45.39s
200 Freestyle LCM 3:07.96
Front half 87.56s · back half 100.40s
200 Breaststroke LCM 3:32.23
Front half 101.12s · back half 111.11s
200 Individual Medley LCM 3:25.51
Front half 101.71s · back half 103.80s
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.