Jason Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.01 | 2026-01-16 | 2026 RAC Classic | |
| 100 Freestyle | SCY | 54.01 | 2026-03-13 | 2026 PV SC 14 & Under Championships - copied venue | |
| 200 Freestyle | SCY | 1:58.98 | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied venue | |
| 500 Freestyle | SCY | 5:24.45 | 2026-01-23 | 2026 USAS IMX Games fast pool | |
| 1000 Freestyle | SCY | 11:39.71 | 2026-02-08 | PV February Distance 2026 - copied venue | |
| 50 Backstroke | SCY | 27.43 | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied venue | |
| 100 Backstroke | SCY | 58.47 | 2026-01-24 | 2026 USAS IMX Games fast pool | |
| 200 Backstroke | SCY | 2:06.14 | 2026-03-13 | 2026 PV SC 14 & Under Championships - copied venue | |
| 50 Breaststroke | SCY | 35.97 | 2025-11-16 | 2025 RMSC November Dual Meet venue | |
| 100 Breaststroke | SCY | 1:16.99 | 2026-01-23 | 2026 USAS IMX Games fast pool | |
| 50 Butterfly | SCY | 27.06 | 2026-01-16 | 2026 RAC Classic | |
| 100 Butterfly | SCY | 58.23 | 2026-03-15 | 2026 PV SC 14 & Under Championships - copied venue | |
| 100 Individual Medley | SCY | 1:03.45 | 2026-01-16 | 2026 RAC Classic | |
| 200 Individual Medley | SCY | 2:14.62 | 2026-01-24 | 2026 USAS IMX Games fast pool | |
| 400 Individual Medley | SCY | 5:01.66 | 2025-11-14 | 2025 RMSC November Dual Meet venue | |
| 50 Freestyle | LCM | 28.50 | 2026-05-30 | Maryland State LC Championship venue | |
| 100 Freestyle | LCM | 1:00.56 | 2026-05-31 | Maryland State LC Championship venue | |
| 200 Freestyle | LCM | 2:15.06 | 2026-05-15 | 2026 Abby Seeger Memorial Invitational | |
| 400 Freestyle | LCM | 4:50.83 | 2026-05-01 | 2026 RMSC Spring Long Course Classic venue | |
| 800 Freestyle | LCM | 10:01.71 | 2026-06-13 | 2026 PV LC Distance Meet venue | |
| 50 Backstroke | LCM | 31.95 | 2026-05-30 | Maryland State LC Championship venue | |
| 100 Backstroke | LCM | 1:09.14 | 2026-05-31 | Maryland State LC Championship venue | |
| 200 Backstroke | LCM | 2:27.40 | 2026-05-29 | Maryland State LC Championship venue | |
| 50 Breaststroke | LCM | 42.76 | 2026-05-15 | 2026 Abby Seeger Memorial Invitational | |
| 100 Breaststroke | LCM | 1:31.76 | 2026-06-21 | PV LC Open 1 venue | |
| 50 Butterfly | LCM | 30.22 | 2026-05-31 | Maryland State LC Championship venue | |
| 100 Butterfly | LCM | 1:06.61 | 2026-05-15 | 2026 Abby Seeger Memorial Invitational | |
| 200 Butterfly | LCM | 2:30.52 | 2026-06-21 | PV LC Open 1 venue | |
| 200 Individual Medley | LCM | 2:36.11 | 2026-05-15 | 2026 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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 54.79 | flying | 400 Free Relay (leg 4) | 2026-03-13 | 2026 PV SC 14 & Under Championships - copied |
| 50 Backstroke | SCY | 27.60 | flat | 200 Medley Relay | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied |
| 100 Backstroke | SCY | 58.55 | flat | 400 Medley Relay | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied |
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 54.01
Front half 26.31s · back half 27.70s
200 Freestyle SCY 1:58.98
Front half 57.06s · back half 61.92s
500 Freestyle SCY 5:24.45
Front half 161.28s · back half 163.17s
1000 Freestyle SCY 11:39.71
Front half 342.39s · back half 357.32s
100 Backstroke SCY 58.47
Front half 28.67s · back half 29.80s
200 Backstroke SCY 2:06.14
Front half 61.83s · back half 64.31s
100 Breaststroke SCY 1:16.99
Front half 37.17s · back half 39.82s
100 Butterfly SCY 58.23
Front half 27.47s · back half 30.76s
200 Individual Medley SCY 2:14.62
Front half 60.83s · back half 73.79s
400 Individual Medley SCY 5:01.66
Front half 145.16s · back half 156.50s
100 Freestyle LCM 1:00.56
Front half 29.57s · back half 30.99s
400 Freestyle LCM 4:50.83
Front half 143.90s · back half 146.93s
800 Freestyle LCM 10:01.71
Front half 297.35s · back half 304.36s
100 Backstroke LCM 1:09.14
Front half 33.88s · back half 35.26s
200 Backstroke LCM 2:27.40
Front half 71.38s · back half 76.02s
100 Breaststroke LCM 1:31.76
Front half 43.60s · back half 48.16s
200 Butterfly LCM 2:30.52
Front half 70.36s · back half 80.16s
Progression
Faster times are higher. One card per event, all courses & history.