swimJohn Hallstrom
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 500 Freestyle | SCY | 4:12.73 | Nationals ✓ | 2019-03-14 | CT WHAT 2019 Northeast Showcasevenue |
| 100 Backstroke | SCY | 1:00.24 | +5.75s to Sectionals | 2019-03-14 | CT WHAT 2019 Northeast Showcasevenue |
| 100 Butterfly | SCY | 56.90 | +3.71s to Sectionals | 2019-03-14 | CT WHAT 2019 Northeast Showcasevenue |
| 200 Butterfly | SCY | 2:13.07 | +11.88s to Sectionals | 2019-03-14 | CT WHAT 2019 Northeast Showcasevenue |
| 200 Individual Medley | SCY | 2:24.65 | +25.26s to Sectionals | 2019-03-14 | CT WHAT 2019 Northeast Showcasevenue |
| 5000 Freestyle | LCM | 13:27.96 | 2026-06-27 | 2026 CT Open Water Championship |
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.
PR splits
200 Individual Medley SCY 2:24.65
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.