swimJack Chow
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.74 | BB+2.05s to A | 2025-12-07 | 2025 CA Trident Swim Club SC Dec Meet venue |
| 100 Freestyle | SCY | 1:01.91 | BB+4.02s to A | 2026-03-08 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 200 Freestyle | SCY | 2:13.39 | BB+6.70s to A | 2026-03-07 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 50 Backstroke | SCY | 38.01 | +2.62s to B | 2025-02-16 | 2025 Metro Sc Champs at Armada venue |
| 100 Backstroke | SCY | 1:09.60 | B+0.51s to BB | 2026-03-08 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 200 Backstroke | SCY | 2:33.97 | B+3.38s to BB | 2025-10-11 | 2025 CA Cerritos SC Swim Meet venue |
| 50 Breaststroke | SCY | 38.02 | B+0.43s to BB | 2025-02-16 | 2025 Metro Sc Champs at Armada venue |
| 100 Breaststroke | SCY | 1:16.06 | BB+3.77s to A | 2026-03-07 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 200 Breaststroke | SCY | 2:39.03 | BB+2.24s to A | 2026-03-08 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 100 Butterfly | SCY | 1:15.72 | +1.93s to B | 2025-11-08 | 2025 CA Downey Dolphins SC Swim Meet venue |
| 100 Individual Medley | SCY | 1:15.71 | 2025-02-16 | 2025 Metro Sc Champs at Armada venue | |
| 200 Individual Medley | SCY | 2:23.53 | BB+2.34s to A | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 50 Freestyle | LCM | 33.02 | BB+2.43s to A | 2026-05-02 | 26 ESA Dolphins Swim Team venue |
| 100 Freestyle | LCM | 1:08.50 | BB+1.41s to A | 2026-06-07 | 026 SEA Dolphins Swim Team venue |
| 200 Freestyle | LCM | 2:30.51 | BB+4.82s to A | 2026-05-02 | 26 ESA Dolphins Swim Team venue |
| 400 Freestyle | LCM | 5:27.68 | BB+19.19s to A | 2026-06-06 | 026 SEA Dolphins Swim Team venue |
| 50 Backstroke | LCM | 45.32 | +4.13s to B | 2025-05-03 | 2025 CA Downey Dolphins Swim Team LC Meet slow pool |
| 100 Backstroke | LCM | 1:20.44 | BB+5.55s to A | 2026-06-07 | 026 SEA Dolphins Swim Team venue |
| 50 Breaststroke | LCM | 40.86 | BB+1.47s to A | 2026-05-24 | 2026 Lakewood May Lc Invite venue |
| 100 Breaststroke | LCM | 1:24.80 | BB+1.51s to A | 2026-06-06 | 026 SEA Dolphins Swim Team venue |
| 200 Breaststroke | LCM | 2:56.85 | A+1.56s to AA | 2026-06-14 | 2026 SCS June AG Invite venue |
| 50 Butterfly | LCM | 41.99 | +3.00s to B | 2025-07-13 | 2025 Metro Committee Summer Championships venue |
| 100 Butterfly | LCM | 1:18.17 | B+0.08s to BB | 2026-06-06 | 026 SEA Dolphins Swim Team venue |
| 200 Individual Medley | LCM | 2:41.66 | A+5.27s to AA | 2026-05-03 | 26 ESA Dolphins Swim Team venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | LCM | 35.76 | flying | 200 Free Relay (leg 3) | 2025-06-14 | 2025 SCS June AG Invite @ La Mirada 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
1754 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:27.68 | 507 |
| 200 BR LCM | 2:56.85 | 636 |
| 200 IM LCM | 2:41.66 | 611 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
2658 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:30.51 | 545 |
| 100 BK LCM | 1:20.44 | 475 |
| 100 BR LCM | 1:24.80 | 569 |
| 100 FL LCM | 1:18.17 | 458 |
| 200 IM LCM | 2:41.66 | 611 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.91
Front half 29.74s · back half 32.17s
200 Freestyle SCY 2:13.39
Front half 63.76s · back half 69.63s
100 Backstroke SCY 1:09.60
Front half 34.24s · back half 35.36s
200 Backstroke SCY 2:33.97
Front half 76.44s · back half 77.53s
100 Breaststroke SCY 1:16.06
Front half 37.51s · back half 38.55s
200 Breaststroke SCY 2:39.03
Front half 77.39s · back half 81.64s
100 Individual Medley SCY 1:15.71
Front half 35.82s · back half 39.89s
200 Individual Medley SCY 2:23.53
Front half 69.62s · back half 73.91s
200 Freestyle LCM 2:30.51
Front half 73.36s · back half 77.15s
200 Breaststroke LCM 2:56.85
Front half 87.63s · back half 89.22s
200 Individual Medley LCM 2:41.66
Front half 80.46s · back half 81.20s
Progression
Faster times are higher. One card per event, all courses & history.