swimTiantian Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.68 | A+0.29s to AA | 2025-02-22 | 2025 Pacific Committee SC Championship venue |
| 100 Freestyle | SCY | 1:00.96 | A+1.37s to AA | 2026-03-01 | 2026 Pacific Committee SC Chmpionship venue |
| 200 Freestyle | SCY | 2:12.44 | A+2.85s to AA | 2026-02-28 | 2026 Pacific Committee SC Chmpionship venue |
| 500 Freestyle | SCY | 6:31.60 | B+1.01s to BB | 2025-10-17 | 2025 Rose_ Brea Dual Distance venue |
| 50 Backstroke | SCY | 33.22 | BB+1.33s to A | 2025-12-07 | 2025 SGAC WAG Last Ditch venue |
| 100 Backstroke | SCY | 1:11.76 | BB+3.77s to A | 2026-03-01 | 2026 Pacific Committee SC Chmpionship venue |
| 50 Breaststroke | SCY | 37.68 | BB+0.69s to A | 2025-02-02 | 2025 CA TORR Polar Plunge venue |
| 100 Breaststroke | SCY | 1:25.11 | B+0.62s to BB | 2026-02-27 | 2026 Pacific Committee SC Chmpionship venue |
| 200 Breaststroke | SCY | 3:07.94 | B+5.95s to BB | 2025-11-23 | 2025 CANY Cranberry venue |
| 50 Butterfly | SCY | 31.85 | BB+0.36s to A | 2025-02-23 | 2025 Pacific Committee SC Championship venue |
| 100 Butterfly | SCY | 1:13.94 | B+0.65s to BB | 2026-02-28 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Individual Medley | SCY | 1:13.18 | 2025-02-22 | 2025 Pacific Committee SC Championship venue | |
| 200 Individual Medley | SCY | 2:35.64 | BB+4.25s to A | 2026-03-01 | 2026 Pacific Committee SC Chmpionship venue |
| 50 Freestyle | LCM | 31.68 | A+0.39s to AA | 2025-04-05 | Rose Bowl Aquatics Red vs Black Intrasquad venue |
| 100 Freestyle | LCM | 1:11.25 | BB+0.26s to A | 2026-06-06 | 2026 BCA June LC Meet venue |
| 200 Freestyle | LCM | 2:39.22 | BB+4.53s to A | 2025-05-17 | 2025 Rose May Spring Intrasquad venue |
| 400 Freestyle | LCM | 5:39.26 | BB+14.27s to A | 2026-04-23 | Rose Spring LCM Intrasquad venue |
| 50 Backstroke | LCM | 39.38 | BB+1.89s to A | 2025-05-04 | 2025 CA TORR Spring Splash venue |
| 100 Backstroke | LCM | 1:22.82 | BB+3.43s to A | 2025-05-17 | 2025 Rose May Spring Intrasquad venue |
| 200 Backstroke | LCM | 3:00.36 | BB+9.17s to A | 2026-04-23 | Rose Spring LCM Intrasquad venue |
| 100 Breaststroke | LCM | 1:38.29 | B+1.00s to BB | 2026-04-24 | Rose Spring LCM Intrasquad venue |
| 50 Butterfly | LCM | 36.51 | BB+1.22s to A | 2025-04-05 | Rose Bowl Aquatics Red vs Black Intrasquad venue |
| 100 Butterfly | LCM | 1:26.94 | B+3.45s to BB | 2025-04-12 | 2025 Rose Spring Intrasquad venue |
| 200 Individual Medley | LCM | 3:02.45 | BB+8.96s to A | 2025-05-04 | 2025 CA TORR Spring Splash venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.10 | flying | 200 Free Relay (leg 2) | 2025-03-16 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Freestyle | SCY | 27.35 | flying | 200 Medley Relay (leg 4) | 2025-03-16 | 2025 SCS Spring Age Group Champs @ Armada |
| 100 Freestyle | SCY | 1:01.79 | flying | 400 Free Relay (leg 4) | 2025-03-14 | 2025 SCS Spring Age Group Champs @ Armada |
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 13-14 · LCM
1589 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:39.26 | 538 |
| 200 BK LCM | 3:00.36 | 519 |
| 200 IM LCM | 3:02.45 | 532 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
2692 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.44 | 659 |
| 100 BK SCY | 1:11.76 | 519 |
| 100 BR SCY | 1:25.11 | 476 |
| 100 FL SCY | 1:13.94 | 472 |
| 200 IM SCY | 2:35.64 | 566 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.96
Front half 29.43s · back half 31.53s
200 Freestyle SCY 2:12.44
Front half 64.20s · back half 68.24s
500 Freestyle SCY 6:31.60
Front half 191.46s · back half 200.14s
100 Backstroke SCY 1:11.76
Front half 34.99s · back half 36.77s
100 Breaststroke SCY 1:25.11
Front half 39.35s · back half 45.76s
200 Breaststroke SCY 3:07.94
Front half 90.75s · back half 97.19s
100 Butterfly SCY 1:13.94
Front half 33.85s · back half 40.09s
100 Individual Medley SCY 1:13.18
Front half 33.42s · back half 39.76s
200 Individual Medley SCY 2:35.64
Front half 74.74s · back half 80.90s
200 Freestyle LCM 2:39.22
Front half 79.92s · back half 79.30s
400 Freestyle LCM 5:39.26
Front half 168.82s · back half 170.44s
200 Backstroke LCM 3:00.36
Front half 88.30s · back half 92.06s
200 Individual Medley LCM 3:02.45
Front half 85.82s · back half 96.63s
Progression
Faster times are higher. One card per event, all courses & history.