swimJonathan Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.96 | 2025-12-07 | 2025 PV Turkey Claus Showdown venue | |
| 100 Freestyle | SCY | 1:16.03 | 2025-12-06 | 2025 PV Turkey Claus Showdown venue | |
| 200 Freestyle | SCY | 2:37.54 | 2026-01-18 | 2026 RMSC January Intrasquad Meet venue | |
| 50 Backstroke | SCY | 40.58 | 2026-03-22 | 2026 RMSC Spring Finale fast pool | |
| 100 Backstroke | SCY | 1:29.59 | 2025-12-07 | 2025 PV Turkey Claus Showdown venue | |
| 100 Breaststroke | SCY | 1:29.25 | 2026-03-21 | 2026 RMSC Spring Finale fast pool | |
| 200 Breaststroke | SCY | 3:12.62 | 2026-03-22 | 2026 RMSC Spring Finale fast pool | |
| 50 Butterfly | SCY | 39.28 | 2026-03-21 | 2026 RMSC Spring Finale fast pool | |
| 100 Butterfly | SCY | 1:34.73 | 2025-10-19 | 2025 RMSC October Kick-Off Classic venue | |
| 200 Individual Medley | SCY | 2:54.94 | 2026-03-21 | 2026 RMSC Spring Finale fast pool | |
| 50 Freestyle | LCM | 37.76 | 2026-05-17 | RMSC - Welcome to Summer Meet venue | |
| 100 Freestyle | LCM | 1:19.13 | 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 1:16.03
Front half 36.09s · back half 39.94s
200 Freestyle SCY 2:37.54
Front half 77.09s · back half 80.45s
100 Backstroke SCY 1:29.59
Front half 43.54s · back half 46.05s
100 Breaststroke SCY 1:29.25
Front half 42.90s · back half 46.35s
200 Breaststroke SCY 3:12.62
Front half 93.38s · back half 99.24s
100 Butterfly SCY 1:34.73
Front half 46.16s · back half 48.57s
200 Individual Medley SCY 2:54.94
Front half 84.46s · back half 90.48s
Progression
Faster times are higher. One card per event, all courses & history.