swimMatthew Chiang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.60 | AA+0.21s to AAA·Sectionals ✓+1.31s to Futures | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 100 Freestyle | SCY | 49.39 | AA+0.40s to AAA·Sectionals ✓+3.00s to Futures | 2025-09-21 | OC Senior Series Meet # 1venue |
| 200 Freestyle | SCY | 1:50.00 | AA+2.91s to AAA·Sectionals ✓+8.41s to Futures | 2024-12-15 | 2024 CA SCAT/SCS WAGvenue |
| 100 Backstroke | SCY | 55.36 | AA+2.07s to AAA·Sectionals ✓+3.87s to Futures | 2026-02-01 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 200 Backstroke | SCY | 2:01.48 | AA+4.79s to AAA·+0.19s to Sectionals | 2025-03-14 | 2025 SCS Spring Age Group Champs @ Armadavenue |
| 50 Butterfly | SCY | 23.12 | AAAA·+0.23s to Futures | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 100 Butterfly | SCY | 50.55 | AAA+0.06s to AAAA·Futures ✓+1.86s to Winter JNs | 2025-11-08 | 2025 Legends of Coaching Series_Peter Dalandvenue |
| 200 Butterfly | SCY | 1:51.76 | AAAA·Futures ✓+2.67s to Winter JNs | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 200 Individual Medley | SCY | 1:56.50 | AAA+3.01s to AAAA·Sectionals ✓+2.61s to Futures | 2026-01-30 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 400 Individual Medley | SCY | 4:08.45 | AAA+5.46s to AAAA·Sectionals ✓+1.46s to Futures | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 50 Freestyle | LCM | 25.51 | AAA+0.72s to AAAA·Sectionals ✓+0.92s to Futures | 2025-07-27 | 2025 CA SCS/RAA Summer A/G Champsvenue |
| 100 Freestyle | LCM | 57.98 | AA+1.49s to AAA·Sectionals ✓+4.39s to Futures | 2024-07-25 | 2024 CA SCS/ BREA Summer A/G Champsslow pool |
| 200 Freestyle | LCM | 2:03.97 | AA+0.38s to AAA·Sectionals ✓+6.18s to Futures | 2025-07-25 | 2025 CA SCS/RAA Summer A/G Champsvenue |
| 400 Freestyle | LCM | 4:32.96 | AA+9.27s to AAA·Sectionals ✓+22.97s to Futures | 2025-06-14 | 2025 SCS June AG Invite @ La Mirada Armadavenue |
| 100 Backstroke | LCM | 1:05.06 | AA+2.57s to AAA·Sectionals ✓+4.47s to Futures | 2025-07-27 | 2025 CA SCS/RAA Summer A/G Champsvenue |
| 200 Backstroke | LCM | 2:24.46 | A+2.97s to AA·+2.97s to Sectionals | 2025-06-14 | 2025 SCS June AG Invite @ La Mirada Armadavenue |
| 50 Butterfly | LCM | 25.25 | AAAA·Jr Nationals ✓+0.26s to Nationals | 2026-07-29 | 2026 TYR Futures Championships Austin |
| 100 Butterfly | LCM | 57.66 | AAAA·Futures ✓+1.17s to Winter JNs | 2026-07-31 | 2026 TYR Futures Championships Austinfast pool |
| 200 Butterfly | LCM | 2:12.81 | AAA+3.62s to AAAA·Sectionals ✓+2.62s to Futures | 2026-05-24 | 2026 CA 30th NOVA-Speedo Grand Challengevenue |
| 200 Individual Medley | LCM | 2:14.66 | AAA+2.27s to AAAA·Sectionals ✓+1.87s to Futures | 2026-05-22 | 2026 CA 30th NOVA-Speedo Grand Challengevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 23.16 | flat | 200 Free Relay | 2025-09-21 | OC Senior Series Meet # 1 |
| 50 Freestyle | SCY | 22.54 | flying | 200 Free Relay (leg 4) | 2025-01-04 | 2025 Pacific Coast All-Star Meet |
| 100 Freestyle | SCY | 49.30 | flat | 400 Free Relay | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitational |
| 100 Freestyle | SCY | 48.06 | flying | 400 Free Relay (leg 3) | 2025-09-20 | OC Senior Series Meet # 1 |
| 200 Freestyle | SCY | 1:49.20 | flat | 800 Free Relay | 2025-03-13 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Butterfly | SCY | 23.17 | flying | 200 Medley Relay (leg 3) | 2025-09-20 | OC Senior Series Meet # 1 |
| 100 Butterfly | SCY | 50.58 | flying | 400 Medley Relay (leg 3) | 2025-11-07 | 2025 Legends of Coaching Series_Peter Daland |
| 50 Freestyle | LCM | 26.10 | flat | 200 Free Relay | 2025-06-12 | 2025 SCS June AG Invite @ La Mirada Armada |
| 50 Freestyle | LCM | 25.99 | flying | 200 Free Relay (leg 2) | 2025-07-25 | 2025 CA SCS/RAA Summer A/G Champs |
| 100 Freestyle | LCM | 56.74 | flat | 400 Free Relay | 2025-07-27 | 2025 CA SCS/RAA Summer A/G Champs |
| 200 Freestyle | LCM | 2:06.25 | flying | 800 Free Relay (leg 4) | 2024-07-25 | 2024 CA SCS/ BREA Summer A/G Champs |
| 50 Butterfly | LCM | 25.43 | flying | 200 Medley Relay (leg 3) | 2026-07-29 | 2026 TYR Futures Championships Austin |
| 100 Butterfly | LCM | 58.54 | flying | 400 Medley Relay (leg 3) | 2025-07-26 | 2025 CA SCS/RAA 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 15-16 · SCY
3617 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:01.48 | 756 |
| 200 FL SCY | 1:51.76 | 1025 |
| 200 IM SCY | 1:56.50 | 917 |
| 400 IM SCY | 4:08.45 | 919 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
IMR 15-16 · LCM
3554 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:03.97 | 851 |
| 100 BK LCM | 1:05.06 | 764 |
| 100 FL LCM | 57.66 | 996 |
| 200 IM LCM | 2:14.66 | 943 |
| 100 BR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.39
Front half 23.56s · back half 25.83s
200 Freestyle SCY 1:50.00
Front half 53.60s · back half 56.40s
100 Backstroke SCY 55.36
Front half 27.57s · back half 27.79s
200 Backstroke SCY 2:01.48
Front half 58.71s · back half 62.77s
100 Butterfly SCY 50.55
Front half 23.55s · back half 27.00s
200 Butterfly SCY 1:51.76
Front half 52.52s · back half 59.24s
200 Individual Medley SCY 1:56.50
Front half 54.43s · back half 62.07s
400 Individual Medley SCY 4:08.45
Front half 118.45s · back half 130.00s
200 Freestyle LCM 2:03.97
Front half 60.06s · back half 63.91s
400 Freestyle LCM 4:32.96
Front half 134.98s · back half 137.98s
100 Backstroke LCM 1:05.06
Front half 31.75s · back half 33.31s
200 Backstroke LCM 2:24.46
Front half 69.84s · back half 74.62s
100 Butterfly LCM 57.66 RT 0.64s
Front half 26.14s · back half 31.52s
200 Butterfly LCM 2:12.81
Front half 64.00s · back half 68.81s
200 Individual Medley LCM 2:14.66
Front half 64.40s · back half 70.26s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.