swimJayden Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.30 | B+2.51s to BB | 2025-11-22 | 2025 CA Fast Before The Feast venue |
| 100 Freestyle | SCY | 1:15.39 | BB+5.20s to A | 2026-01-11 | 2026 CA Commerce Aquatics SC Swim Meet - venue |
| 50 Backstroke | SCY | 38.57 | BB+0.78s to A | 2026-01-11 | 2026 CA Commerce Aquatics SC Swim Meet - venue |
| 100 Backstroke | SCY | 1:21.22 | BB+1.33s to A | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 50 Breaststroke | SCY | 53.64 | +0.15s to B | 2025-10-12 | 2025 CA Cerritos SC Swim Meet venue |
| 100 Breaststroke | SCY | 1:46.48 | B+2.89s to BB | 2026-01-10 | 2026 CA Commerce Aquatics SC Swim Meet - venue |
| 50 Butterfly | SCY | 36.38 | BB+0.29s to A | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 100 Butterfly | SCY | 1:26.95 | BB+2.36s to A | 2025-12-13 | 2025 CA SCS/SCAT WAG venue |
| 100 Individual Medley | SCY | 1:28.08 | BB+8.19s to A | 2026-01-10 | 2026 CA Commerce Aquatics SC Swim Meet - venue |
| 200 Individual Medley | SCY | 2:55.39 | BB+1.90s to A | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 50 Freestyle | LCM | 38.02 | BB+2.33s to A | 2026-05-23 | 2026 Lakewood May Lc Invite venue |
| 100 Freestyle | LCM | 1:22.73 | BB+2.54s to A | 2026-05-03 | 26 ESA Dolphins Swim Team venue |
| 200 Freestyle | LCM | 2:54.76 | BB+1.07s to A | 2026-05-02 | 26 ESA Dolphins Swim Team venue |
| 50 Backstroke | LCM | 43.41 | BB+0.32s to A | 2026-06-13 | 2026 SCS June AG Invite-CANY venue |
| 100 Backstroke | LCM | 1:30.96 | A+2.77s to AA | 2026-06-14 | 2026 SCS June AG Invite-CANY venue |
| 50 Breaststroke | LCM | 56.28 | B+1.89s to BB | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Breaststroke | LCM | 1:52.91 | BB+7.32s to A | 2026-05-23 | 2026 Lakewood May Lc Invite venue |
| 50 Butterfly | LCM | 37.69 | AA+1.10s to AAA | 2026-06-12 | 2026 SCS June AG Invite-CANY venue |
| 100 Butterfly | LCM | 1:25.19 | AAA+5.60s to AAAA | 2026-06-11 | 2026 SCS June AG Invite-CANY venue |
| 200 Individual Medley | LCM | 3:11.56 | A+1.87s to AA | 2026-06-12 | 2026 SCS June AG Invite-CANY venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.48 | flying | 200 Medley Relay (leg 4) | 2025-12-14 | 2025 CA SCS/SCAT WAG |
| 50 Freestyle | SCY | 31.44 | flying | 200 Free Relay (leg 4) | 2026-01-10 | 2026 CA Commerce Aquatics SC Swim Meet - |
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 10 & under · LCM
3409 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:54.76 | 653 |
| 100 BK LCM | 1:30.96 | 680 |
| 100 BR LCM | 1:52.91 | 535 |
| 100 FL LCM | 1:25.19 | 815 |
| 200 IM LCM | 3:11.56 | 726 |
IMR 10 & under · LCM
3123 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:22.73 | 600 |
| 50 BK LCM | 43.41 | 618 |
| 50 BR LCM | 56.28 | 400 |
| 50 FL LCM | 37.69 | 779 |
| 200 IM LCM | 3:11.56 | 726 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.39
Front half 36.79s · back half 38.60s
100 Backstroke SCY 1:21.22
Front half 40.51s · back half 40.71s
100 Breaststroke SCY 1:46.48
Front half 52.01s · back half 54.47s
100 Butterfly SCY 1:26.95
Front half 42.28s · back half 44.67s
100 Individual Medley SCY 1:28.08
Front half 39.89s · back half 48.19s
200 Individual Medley SCY 2:55.39
Front half 82.03s · back half 93.36s
200 Freestyle LCM 2:54.76
Front half 86.01s · back half 88.75s
100 Backstroke LCM 1:30.96
Front half 45.11s · back half 45.85s
100 Butterfly LCM 1:25.19
Front half 40.77s · back half 44.42s
200 Individual Medley LCM 3:11.56
Front half 92.93s · back half 98.63s
Progression
Faster times are higher. One card per event, all courses & history.