swimJack Helberg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.23 | 2026-03-22 | 2026 RMSC Spring Finale fast pool | |
| 100 Freestyle | SCY | 1:13.65 | 2025-12-07 | 2025 Christmas Championships venue | |
| 50 Backstroke | SCY | 40.49 | 2026-03-21 | 2026 RMSC Spring Finale fast pool | |
| 50 Breaststroke | SCY | 44.31 | 2025-12-07 | 2025 Christmas Championships venue | |
| 50 Butterfly | SCY | 36.29 | 2026-03-22 | 2026 RMSC Spring Finale fast pool | |
| 100 Individual Medley | SCY | 1:20.48 | 2026-03-22 | 2026 RMSC Spring Finale fast pool | |
| 50 Freestyle | LCM | 34.99 | 2026-05-17 | RMSC - Welcome to Summer Meet venue | |
| 100 Freestyle | LCM | 1:18.34 | 2026-05-17 | RMSC - Welcome to Summer Meet venue |
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.
PR splits
100 Freestyle SCY 1:13.65
Front half 35.98s · back half 37.67s
100 Individual Medley SCY 1:20.48
Front half 38.30s · back half 42.18s
Progression
Faster times are higher. One card per event, all courses & history.