Jack Williams
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.16 | 2026-03-22 | 2026 RMSC Spring Finale fast pool | |
| 100 Freestyle | SCY | 1:02.68 | 2025-12-07 | 2025 Christmas Championships venue | |
| 200 Freestyle | SCY | 2:14.38 | 2025-11-15 | 2025 RMSC November Dual Meet venue | |
| 500 Freestyle | SCY | 5:53.84 | 2026-03-12 | 2026 PV SC 14 & Under Championships - copied venue | |
| 1000 Freestyle | SCY | 12:03.13 | 2026-02-08 | PV February Distance 2026 - copied venue | |
| 100 Backstroke | SCY | 1:17.11 | 2025-11-16 | 2025 RMSC November Dual Meet venue | |
| 100 Breaststroke | SCY | 1:59.18 | 2024-01-27 | 2024 USAS IMX Games venue | |
| 50 Butterfly | SCY | 33.34 | 2026-03-22 | 2026 RMSC Spring Finale fast pool | |
| 100 Butterfly | SCY | 1:12.62 | 2026-03-21 | 2026 RMSC Spring Finale fast pool | |
| 200 Butterfly | SCY | 2:35.52 | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied venue | |
| 100 Individual Medley | SCY | 1:19.89 | 2025-11-15 | 2025 RMSC November Dual Meet venue | |
| 200 Individual Medley | SCY | 2:45.54 | 2025-10-18 | 2025 RMSC October Kick-Off Classic venue | |
| 400 Individual Medley | SCY | 5:38.25 | 2026-03-20 | 2026 RMSC Spring Finale fast pool | |
| 50 Freestyle | LCM | 32.77 | 2026-05-30 | Maryland State LC Championship venue | |
| 100 Freestyle | LCM | 1:11.04 | 2026-06-21 | PV LC Open 1 venue | |
| 200 Freestyle | LCM | 2:31.58 | 2026-06-21 | PV LC Open 1 venue | |
| 400 Freestyle | LCM | 5:13.46 | 2026-05-29 | Maryland State LC Championship venue | |
| 1500 Freestyle | LCM | 20:19.59 | 2026-06-13 | 2026 PV LC Distance Meet venue | |
| 50 Butterfly | LCM | 37.23 | 2026-05-31 | Maryland State LC Championship venue | |
| 100 Butterfly | LCM | 1:23.57 | 2026-05-30 | Maryland State LC Championship venue | |
| 200 Butterfly | LCM | 3:07.24 | 2026-05-02 | 2026 RMSC Spring Long Course Classic 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 1:02.68
Front half 30.34s · back half 32.34s
200 Freestyle SCY 2:14.38
Front half 65.29s · back half 69.09s
500 Freestyle SCY 5:53.84
Front half 173.82s · back half 180.02s
1000 Freestyle SCY 12:03.13
100 Backstroke SCY 1:17.11
Front half 37.73s · back half 39.38s
100 Breaststroke SCY 1:59.18
Front half 57.11s · back half 62.07s
100 Butterfly SCY 1:12.62
Front half 33.97s · back half 38.65s
200 Butterfly SCY 2:35.52
Front half 73.21s · back half 82.31s
100 Individual Medley SCY 1:19.89
Front half 37.20s · back half 42.69s
200 Individual Medley SCY 2:45.54
Front half 79.31s · back half 86.23s
100 Freestyle LCM 1:11.04
Front half 33.90s · back half 37.14s
200 Freestyle LCM 2:31.58
Front half 74.12s · back half 77.46s
400 Freestyle LCM 5:13.46
1500 Freestyle LCM 20:19.59
Front half 605.16s · back half 614.43s
100 Butterfly LCM 1:23.57
Front half 38.37s · back half 45.20s
200 Butterfly LCM 3:07.24
Front half 87.80s · back half 99.44s
Progression
Faster times are higher. One card per event, all courses & history.