swimIsaac Engelbart
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.02 | B+1.23s to BB·+12.83s to Sectionals | 2026-04-18 | 2026 PN MMSC Marlins Madness- Approvedvenue |
| 100 Freestyle | SCY | 1:22.40 | B+3.11s to BB·+31.41s to Sectionals | 2026-06-21 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 200 Freestyle | SCY | 2:57.71 | B+7.02s to BB·+65.92s to Sectionals | 2026-06-19 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 50 Backstroke | SCY | 42.35 | BB+4.56s to A·+18.66s to Futures | 2026-05-17 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
| 50 Breaststroke | SCY | 48.06 | B+0.27s to BB·+21.77s to Futures | 2026-06-21 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 50 Butterfly | SCY | 37.77 | BB+1.68s to A·+14.88s to Futures | 2026-06-21 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 50 Freestyle | LCM | 39.00 | BB+3.31s to A·+12.01s to Sectionals | 2026-07-11 | 2026 PN OCA Last Chance Invitational- Approvevenue |
| 100 Freestyle | LCM | 1:24.25 | BB+4.06s to A·+25.26s to Sectionals | 2026-07-12 | 2026 PN OCA Last Chance Invitational- Approvevenue |
| 200 Freestyle | LCM | 3:02.23 | BB+8.54s to A·+53.54s to Sectionals | 2026-07-25 | 2026 PN LC 12&U Championships-Approvedvenue |
| 50 Backstroke | LCM | 46.81 | BB+3.72s to A·+18.92s to Futures | 2026-07-10 | 2026 PN OCA Last Chance Invitational |
| 100 Backstroke | LCM | 1:38.69 | BB+6.40s to A·+33.50s to Sectionals | 2026-07-10 | 2026 PN OCA Last Chance Invitational |
| 50 Breaststroke | LCM | 56.20 | B+1.81s to BB·+25.31s to Futures | 2026-06-14 | 2026 PN IST June Invtational- Approvedvenue |
| 50 Butterfly | LCM | 43.30 | BB+2.71s to A·+17.01s to Futures | 2026-07-10 | 2026 PN OCA Last Chance Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 37.27 | flying | 200 Free Relay (leg 3) | 2026-04-18 | 2026 PN MMSC Marlins Madness- Approved |
| 100 Freestyle | SCY | 1:26.77 | flying | 400 Free Relay (leg 3) | 2026-04-19 | 2026 PN MMSC Marlins Madness- Approved |
| 50 Freestyle | LCM | 35.92 | flying | 200 Free Relay (leg 3) | 2026-07-25 | 2026 PN LC 12&U Championships-Approved |
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 10 & under · LCM
1108 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:02.23 | 576 |
| 100 BK LCM | 1:38.69 | 532 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
1977 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:24.25 | 568 |
| 50 BK LCM | 46.81 | 493 |
| 50 BR LCM | 56.20 | 402 |
| 50 FL LCM | 43.30 | 514 |
| 200 IM 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 1:22.40 · 6.0 min after 50 Butterfly
Front half 53.43s · back half 28.97s
200 Freestyle SCY 2:57.71
Front half 84.74s · back half 92.97s
200 Freestyle LCM 3:02.23 RT 0.75s
Front half 88.18s · back half 94.05s
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.