swimMatthew Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.01 | +0.92s to B | 2025-11-08 | 2025 MR LIE Fall Classic Invitational venue |
| 100 Freestyle | SCY | 1:07.53 | BB+2.34s to A | 2025-10-11 | 2025 MR AGUA Season Starter Invitational |
| 25 Backstroke | SCY | 25.43 | 2023-01-01 | Sanction #: 231007 | |
| 50 Backstroke | SCY | 42.05 | +0.86s to B | 2026-03-07 | 2026 MR AGUA Last Chance Invitational venue |
| 100 Backstroke | SCY | 1:31.90 | +2.11s to B | 2025-11-07 | 2025 MR LIE Fall Classic Invitational |
| 200 Backstroke | SCY | 3:21.91 | +14.32s to B | 2026-01-17 | 2026 MR AGUA MLK Invitational venue |
| 25 Breaststroke | SCY | 28.32 | 2023-12-01 | 2023 MR NYS Holiday Classic Trials & Finals | |
| 50 Breaststroke | SCY | 51.97 | +5.08s to B | 2026-03-07 | 2026 MR AGUA Last Chance Invitational venue |
| 100 Breaststroke | SCY | 1:50.31 | +10.02s to B | 2026-03-07 | 2026 MR AGUA Last Chance Invitational |
| 25 Butterfly | SCY | 28.03 | 2023-01-01 | Sanction #: 231007 | |
| 50 Butterfly | SCY | 49.02 | +8.93s to B | 2026-01-17 | 2026 MR AGUA MLK Invitational |
| 200 Butterfly | SCY | 3:21.91 | +10.12s to B | 2026-01-17 | 2026 MR AGUA MLK Invitational |
| 100 Individual Medley | SCY | 1:36.60 | +8.51s to B | 2026-01-17 | 2026 MR AGUA MLK Invitational venue |
| 50 Freestyle | LCM | 40.61 | +0.72s to B | 2026-05-23 | 2026 MR AGUA Memorial Day Invitational |
| 100 Freestyle | LCM | 1:12.88 | A+0.79s to AA | 2025-05-24 | 2025 MR AGUA Memorial Day Invitational |
| 200 Freestyle | LCM | 3:16.60 | +6.81s to B | 2026-05-23 | 2026 MR AGUA Memorial Day Invitational |
| 50 Backstroke | LCM | 42.27 | BB+1.98s to A | 2025-05-24 | 2025 MR AGUA Memorial Day Invitational |
| 100 Backstroke | LCM | 2:10.93 | +26.24s to B | 2024-05-11 | 2024 MR LIAC Spring Kickoff Invitational |
| 50 Breaststroke | LCM | 57.59 | +4.20s to B | 2026-05-23 | 2026 MR AGUA Memorial Day Invitational |
| 50 Butterfly | LCM | 1:03.91 | +18.62s to B | 2024-05-12 | 2024 MR LIAC Spring Kickoff Invitational venue |
| 200 Individual Medley | LCM | 2:58.30 | AA+7.41s to AAA | 2025-05-24 | 2025 MR AGUA Memorial Day Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
IMX / IMR
IMX 11-12 · LCM
757 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 2:10.93 | 155 |
| 200 IM LCM | 2:58.30 | 602 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
IMR 11-12 · LCM
1731 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:16.60 | 319 |
| 50 BK LCM | 42.27 | 458 |
| 50 BR LCM | 57.59 | 246 |
| 50 FL LCM | 1:03.91 | 106 |
| 200 IM LCM | 2:58.30 | 602 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Backstroke SCY 3:21.91
Front half 100.93s · back half 100.98s
100 Breaststroke SCY 1:50.31
Front half 55.26s · back half 55.05s
100 Individual Medley SCY 1:36.60
Front half 49.19s · back half 47.41s
200 Freestyle LCM 3:16.60
Front half 96.69s · back half 99.91s
100 Backstroke LCM 2:10.93
Front half 63.79s · back half 67.14s
Progression
Faster times are higher. One card per event, all courses & history.