swimJoseph Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.21 | 2026-02-21 | 2026 MPSSAA_4A3AStateSwimChamps fast pool | |
| 100 Freestyle | SCY | 48.25 | 2026-02-21 | 2026 MPSSAA_4A3AStateSwimChamps fast pool | |
| 200 Freestyle | SCY | 1:47.55 | 2026-01-18 | 2026 RMSC January Intrasquad Meet venue | |
| 50 Backstroke | SCY | 29.44 | 2023-01-15 | 2022 Retriever Classic venue | |
| 100 Backstroke | SCY | 56.06 | 2025-12-11 | 2025 Riley Eaton Holiday Invitational | |
| 200 Backstroke | SCY | 2:05.78 | 2025-01-17 | 2025 Retriever Classic | |
| 50 Breaststroke | SCY | 28.63 | 2025-12-11 | 2025 Riley Eaton Holiday Invitational | |
| 100 Breaststroke | SCY | 1:02.48 | 2025-12-11 | 2025 Riley Eaton Holiday Invitational | |
| 200 Breaststroke | SCY | 2:24.66 | 2025-10-11 | 2025 NTG Showdown venue | |
| 50 Butterfly | SCY | 28.70 | 2023-01-14 | 2022 Retriever Classic venue | |
| 100 Butterfly | SCY | 54.56 | 2025-12-11 | 2025 Riley Eaton Holiday Invitational | |
| 200 Butterfly | SCY | 2:15.92 | 2024-01-12 | 2024 Retriever Classic | |
| 100 Individual Medley | SCY | 58.95 | 2025-01-17 | 2025 Retriever Classic | |
| 200 Individual Medley | SCY | 2:04.65 | 2026-03-08 | 2026 PV Short Course Open Championships venue | |
| 400 Individual Medley | SCY | 4:49.64 | 2024-01-14 | 2024 Retriever Classic venue | |
| 50 Freestyle | LCM | 26.23 | 2025-05-16 | 2025 Abby Seeger Memorial Invitational | |
| 100 Freestyle | LCM | 56.59 | 2026-06-21 | PV LC Open 1 venue | |
| 200 Freestyle | LCM | 2:14.95 | 2026-05-31 | Maryland State LC Championship venue | |
| 100 Backstroke | LCM | 1:07.25 | 2025-05-16 | 2025 Abby Seeger Memorial Invitational | |
| 200 Backstroke | LCM | 2:31.73 | 2025-05-16 | 2025 Abby Seeger Memorial Invitational | |
| 100 Breaststroke | LCM | 1:17.65 | 2026-06-21 | PV LC Open 1 venue | |
| 100 Butterfly | LCM | 1:07.43 | 2025-05-16 | 2025 Abby Seeger Memorial Invitational |
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 | 22.09 | flying | 200 Free Relay (leg 2) | 2026-02-09 | 2026 METRO Championships |
| 100 Freestyle | SCY | 48.59 | flat | 400 Free Relay | 2026-02-14 | MPSSAA 4A3A West Region Championships 2026 |
| 100 Freestyle | SCY | 49.06 | flying | 400 Free Relay (leg 2) | 2026-02-09 | 2026 METRO 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 48.25
Front half 22.89s · back half 25.36s
200 Freestyle SCY 1:47.55
Front half 51.57s · back half 55.98s
100 Backstroke SCY 56.06 split/total mismatch
Front half 26.97s · back half 29.09s
100 Breaststroke SCY 1:02.48 split/total mismatch
Front half 29.12s · back half 33.36s
200 Breaststroke SCY 2:24.66
Front half 68.96s · back half 75.70s
100 Butterfly SCY 54.56 split/total mismatch
Front half 26.21s · back half 28.35s
200 Individual Medley SCY 2:04.65
Front half 57.92s · back half 66.73s
400 Individual Medley SCY 4:49.64
Front half 139.58s · back half 150.06s
100 Freestyle LCM 56.59
Front half 27.15s · back half 29.44s
200 Freestyle LCM 2:14.95
Front half 65.14s · back half 69.81s
100 Backstroke LCM 1:07.25
Front half 32.50s · back half 34.75s
200 Backstroke LCM 2:31.73
Front half 72.98s · back half 78.75s
100 Breaststroke LCM 1:17.65
Front half 36.78s · back half 40.87s
100 Butterfly LCM 1:07.43
Front half 31.68s · back half 35.75s
Progression
Faster times are higher. One card per event, all courses & history.