Joseph Duplisea
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.52 | 2025-12-06 | 2025 Christmas Championships venue | |
| 100 Freestyle | SCY | 1:01.93 | 2026-03-21 | 2026 RMSC Spring Finale fast pool | |
| 200 Freestyle | SCY | 2:19.13 | 2026-01-18 | 2026 RMSC January Intrasquad Meet venue | |
| 500 Freestyle | SCY | 6:08.81 | 2026-01-23 | 2026 USAS IMX Games fast pool | |
| 50 Backstroke | SCY | 33.23 | 2026-03-21 | 2026 RMSC Spring Finale fast pool | |
| 100 Backstroke | SCY | 1:12.31 | 2026-01-24 | 2026 USAS IMX Games fast pool | |
| 50 Breaststroke | SCY | 36.57 | 2025-12-12 | 2025 Riley Eaton Holiday Invitational venue | |
| 100 Breaststroke | SCY | 1:20.57 | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied venue | |
| 200 Breaststroke | SCY | 2:55.75 | 2026-03-15 | 2026 PV SC 14 & Under Championships - copied venue | |
| 50 Butterfly | SCY | 33.28 | 2026-01-18 | 2026 RMSC January Intrasquad Meet venue | |
| 100 Butterfly | SCY | 1:16.12 | 2026-01-23 | 2026 USAS IMX Games fast pool | |
| 100 Individual Medley | SCY | 1:10.70 | 2026-03-22 | 2026 RMSC Spring Finale fast pool | |
| 200 Individual Medley | SCY | 2:34.98 | 2025-12-11 | 2025 Riley Eaton Holiday Invitational | |
| 50 Freestyle | LCM | 32.20 | 2026-05-30 | Maryland State LC Championship venue | |
| 100 Freestyle | LCM | 1:10.22 | 2026-05-31 | Maryland State LC Championship venue | |
| 200 Freestyle | LCM | 2:35.33 | 2026-06-21 | PV LC Open 1 venue | |
| 50 Backstroke | LCM | 37.67 | 2026-06-21 | PV LC Open 1 venue | |
| 100 Backstroke | LCM | 1:21.05 | 2026-05-31 | Maryland State LC Championship venue | |
| 50 Breaststroke | LCM | 42.34 | 2026-05-02 | 2026 RMSC Spring Long Course Classic venue | |
| 100 Breaststroke | LCM | 1:32.13 | 2026-05-03 | 2026 RMSC Spring Long Course Classic venue | |
| 200 Breaststroke | LCM | 3:17.62 | 2026-05-29 | Maryland State LC Championship venue | |
| 50 Butterfly | LCM | 38.67 | 2026-05-02 | 2026 RMSC Spring Long Course Classic venue | |
| 200 Individual Medley | LCM | 2:56.42 | 2026-05-31 | Maryland State LC Championship 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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.00 | flying | 200 Free Relay (leg 3) | 2025-04-03 | 2025 Eastern Zone SC Age Group Championships |
| 50 Freestyle | SCY | 28.94 | flying | 200 Medley Relay (leg 4) | 2025-04-05 | 2025 Eastern Zone SC Age Group Championships |
| 100 Freestyle | SCY | 1:06.08 | flying | 400 Free Relay (leg 3) | 2025-04-04 | 2025 Eastern Zone SC Age Group 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 1:01.93
Front half 29.47s · back half 32.46s
200 Freestyle SCY 2:19.13
Front half 67.48s · back half 71.65s
500 Freestyle SCY 6:08.81
Front half 182.18s · back half 186.63s
100 Backstroke SCY 1:12.31
Front half 35.19s · back half 37.12s
100 Breaststroke SCY 1:20.57
Front half 38.58s · back half 41.99s
200 Breaststroke SCY 2:55.75
Front half 84.15s · back half 91.60s
100 Butterfly SCY 1:16.12
Front half 34.98s · back half 41.14s
100 Individual Medley SCY 1:10.70
Front half 33.12s · back half 37.58s
200 Individual Medley SCY 2:34.98 split/total mismatch
100 Freestyle LCM 1:10.22
Front half 33.65s · back half 36.57s
200 Freestyle LCM 2:35.33
Front half 75.49s · back half 79.84s
100 Backstroke LCM 1:21.05
Front half 38.87s · back half 42.18s
100 Breaststroke LCM 1:32.13
Front half 43.69s · back half 48.44s
200 Breaststroke LCM 3:17.62
Front half 95.05s · back half 102.57s
200 Individual Medley LCM 2:56.42
Progression
Faster times are higher. One card per event, all courses & history.