swimSebastian Johannsen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 59.36 | +8.37s to Sectionals | 2026-04-25 | 2026 NBL Championshipsvenue |
| 100 Backstroke | SCY | 1:08.85 | +13.36s to Sectionals | 2026-04-24 | 2026 NBL Championshipsvenue |
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 | 26.37 | flying | 200 Free Relay (leg 2) | 2026-04-25 | 2026 NBL Championships |
| 100 Freestyle | SCY | 54.24 | flying | 400 Free Relay (leg 4) | 2026-03-07 | 2026 High School Invitational |
| 50 Backstroke | SCY | 32.97 | flat | 200 Medley Relay | 2026-04-25 | 2026 NBL Championships |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 59.36
Front half 28.27s · back half 31.09s
100 Backstroke SCY 1:08.85
Front half 33.46s · back half 35.39s
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.