Sophie Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.34 | A+0.05s to AA | 2025-09-21 | 2025 CA STOP Back To School Invite venue |
| 100 Freestyle | SCY | 59.54 | AAA+1.25s to AAAA | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 200 Freestyle | SCY | 2:08.35 | AAA+1.46s to AAAA | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 500 Freestyle | SCY | 6:00.85 | AA+4.06s to AAA | 2025-12-14 | 2025 CA SCS/RAA WAG venue |
| 1000 Freestyle | SCY | 12:14.64 | AAA+26.25s to AAAA | 2025-11-09 | Orange Committee's November ABC Meet SOCAL venue |
| 1650 Freestyle | SCY | 20:48.56 | AAA+44.87s to AAAA | 2025-11-24 | 2025 CA MVN Turkey Classic venue |
| 50 Backstroke | SCY | 34.56 | A+1.17s to AA | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitational venue |
| 100 Backstroke | SCY | 1:12.90 | A+0.11s to AA | 2025-11-09 | Orange Committee's November ABC Meet SOCAL venue |
| 50 Breaststroke | SCY | 35.02 | AAA+0.93s to AAAA | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Breaststroke | SCY | 1:13.43 | AAAA | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 200 Breaststroke | SCY | 2:42.91 | AAA+1.42s to AAAA | 2025-12-14 | 2025 CA SCS/RAA WAG venue |
| 50 Butterfly | SCY | 30.65 | AA+0.06s to AAA | 2026-02-01 | 2026 AZOT H/F BB MIN Leaderboard Invitational venue |
| 100 Butterfly | SCY | 1:08.29 | AAA+2.90s to AAAA | 2026-03-07 | 2026 OC RIPT BB MIN Spring Max Championships venue |
| 100 Individual Medley | SCY | 1:08.36 | AAA+1.87s to AAAA | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 200 Individual Medley | SCY | 2:27.27 | AAA+2.68s to AAAA | 2026-03-07 | 2026 OC RIPT BB MIN Spring Max Championships venue |
| 400 Individual Medley | SCY | 5:12.81 | AAA+3.72s to AAAA | 2025-11-08 | Orange Committee's November ABC Meet SOCAL venue |
| 100 Freestyle | SCM | 1:07.71 | AA+0.22s to AAA | 2026-05-23 | 2026 CA STOP SCM Invitational venue |
| 100 Breaststroke | SCM | 1:24.21 | AAA+2.02s to AAAA | 2026-05-23 | 2026 CA STOP SCM Invitational venue |
| 200 Breaststroke | SCM | 3:02.88 | AAA+4.39s to AAAA | 2026-05-23 | 2026 CA STOP SCM Invitational venue |
| 50 Freestyle | LCM | 32.38 | AA+0.39s to AAA | 2026-04-11 | 2026 FAST Orange Committee April BB Min Meet venue |
| 100 Freestyle | LCM | 1:08.23 | AAA+1.34s to AAAA | 2026-05-03 | 2026 CA MVN May BB Min LCM venue |
| 200 Freestyle | LCM | 2:31.46 | AAA+6.67s to AAAA | 2026-05-02 | 2026 CA MVN May BB Min LCM venue |
| 50 Backstroke | LCM | 38.22 | AA+1.43s to AAA | 2026-05-02 | 2026 CA MVN May BB Min LCM venue |
| 50 Breaststroke | LCM | 39.92 | AAA+0.63s to AAAA | 2026-05-03 | 2026 CA MVN May BB Min LCM venue |
| 100 Breaststroke | LCM | 1:26.83 | AAA+0.94s to AAAA | 2026-05-02 | 2026 CA MVN May BB Min LCM venue |
| 50 Butterfly | LCM | 34.99 | AA+0.70s to AAA | 2026-05-03 | 2026 CA MVN May BB Min LCM venue |
| 100 Butterfly | LCM | 1:31.72 | BB+4.83s to A | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 200 Individual Medley | LCM | 2:58.51 | AA+5.22s to AAA | 2025-07-25 | 2025 CA SCS Summer A/G Champs |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 29.88 | flat | 200 Free Relay | 2025-03-14 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Freestyle | SCY | 32.97 | flying | 200 Free Relay (leg 2) | 2024-12-14 | 2024 CA RAA/SCS WAG |
| 50 Freestyle | LCM | 35.98 | flying | 200 Free Relay (leg 3) | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs |
| 50 Breaststroke | LCM | 45.81 | flying | 200 Medley Relay (leg 2) | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · SCY
3865 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:00.85 | 748 |
| 100 BK SCY | 1:12.90 | 635 |
| 100 BR SCY | 1:13.43 | 922 |
| 100 FL SCY | 1:08.29 | 740 |
| 200 IM SCY | 2:27.27 | 820 |
IMR 11-12 · SCY
3840 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:08.35 | 856 |
| 50 BK SCY | 34.56 | 596 |
| 50 BR SCY | 35.02 | 835 |
| 50 FL SCY | 30.65 | 737 |
| 100 IM SCY | 1:08.36 | 816 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.54
Front half 28.87s · back half 30.67s
200 Freestyle SCY 2:08.35
Front half 62.75s · back half 65.60s
500 Freestyle SCY 6:00.85
Front half 179.47s · back half 181.38s
1000 Freestyle SCY 12:14.64
Front half 324.50s · back half 410.14s
1650 Freestyle SCY 20:48.56
100 Backstroke SCY 1:12.90
Front half 35.62s · back half 37.28s
100 Breaststroke SCY 1:13.43
Front half 34.65s · back half 38.78s
200 Breaststroke SCY 2:42.91
Front half 78.96s · back half 83.95s
100 Butterfly SCY 1:08.29
Front half 32.06s · back half 36.23s
100 Individual Medley SCY 1:08.36
Front half 32.89s · back half 35.47s
200 Individual Medley SCY 2:27.27
Front half 70.80s · back half 76.47s
400 Individual Medley SCY 5:12.81
Front half 157.45s · back half 155.36s
100 Freestyle SCM 1:07.71
Front half 32.79s · back half 34.92s
100 Breaststroke SCM 1:24.21
Front half 40.99s · back half 43.22s
200 Breaststroke SCM 3:02.88
Front half 89.88s · back half 93.00s
100 Freestyle LCM 1:08.23
Front half 33.18s · back half 35.05s
200 Freestyle LCM 2:31.46
Front half 75.39s · back half 76.07s
100 Breaststroke LCM 1:26.83
Front half 41.43s · back half 45.40s
100 Butterfly LCM 1:31.72
Front half 41.53s · back half 50.19s
200 Individual Medley LCM 2:58.51 RT 0.70s
Front half 88.91s · back half 89.60s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.