swimMitchell Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.62 | A+0.23s to AA·+0.43s to Sectionals | 2025-11-07 | UH Knockout 50s Senior meet fast pool |
| 100 Freestyle | SCY | 52.97 | A+1.68s to AA·+1.98s to Sectionals | 2025-10-08 | 1666110 |
| 200 Freestyle | SCY | 1:56.97 | BB+0.18s to A·+5.18s to Sectionals | 2025-10-08 | 1666110 |
| 50 Backstroke | SCY | 29.16 | BB+1.87s to A·+5.47s to Futures | 2026-04-19 | 44th Annual Harry Mamizuka Invitational venue |
| 50 Breaststroke | SCY | 29.11 | AA+0.22s to AAA·+2.82s to Futures | 2025-11-07 | UH Knockout 50s Senior meet fast pool |
| 100 Breaststroke | SCY | 1:03.17 | AA+2.68s to AAA·Sectionals ✓+5.18s to Futures | 2026-01-31 | K. Mark Takai Swimming and Diving Champs venue |
| 200 Breaststroke | SCY | 2:24.80 | BB+1.61s to A·+7.51s to Sectionals | 2025-10-18 | Distance Pentathlon venue |
| 50 Butterfly | SCY | 25.61 | AA+0.62s to AAA·+2.72s to Futures | 2025-10-08 | 1666110 |
| 100 Butterfly | SCY | 1:00.58 | BB+2.89s to A·+5.39s to Sectionals | 2024-12-07 | 2024 44th Annual Ken Suenaga Invitationsl |
| 200 Individual Medley | SCY | 2:18.16 | BB+8.47s to A·+14.17s to Sectionals | 2025-04-26 | 43rd Annual Harry Mamizuka Invitational |
| 50 Freestyle | LCM | 26.39 | AA+0.50s to AAA·Sectionals ✓+1.80s to Futures | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 100 Freestyle | LCM | 1:00.04 | A+1.05s to AA·+1.05s to Sectionals | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 200 Freestyle | LCM | 2:19.82 | BB+5.03s to A·+11.13s to Sectionals | 2025-01-01 | 1646543 |
| 400 Freestyle | LCM | 5:13.03 | B+1.44s to BB·+38.64s to Sectionals | 2025-01-01 | 1646543 |
| 50 Backstroke | LCM | 34.59 | BB+2.10s to A·+6.70s to Futures | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 100 Backstroke | LCM | 1:22.60 | +3.11s to B·+17.41s to Sectionals | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 200 Backstroke | LCM | 2:51.47 | B+11.48s to BB·+29.98s to Sectionals | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 50 Breaststroke | LCM | 32.79 | AAA+1.30s to AAAA·+1.90s to Futures | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 100 Breaststroke | LCM | 1:15.53 | A+1.74s to AA·+1.83s to Sectionals | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 200 Breaststroke | LCM | 2:52.07 | BB+4.58s to A·+11.19s to Sectionals | 2025-07-17 | 2025 HI Age Group LCM Championship |
| 50 Butterfly | LCM | 29.18 | AA+0.99s to AAA·+2.89s to Futures | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 100 Butterfly | LCM | 1:10.71 | BB+4.72s to A·+7.62s to Sectionals | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 200 Individual Medley | LCM | 2:38.88 | BB+7.59s to A·+14.19s to Sectionals | 2026-07-03 | 2026 Keo Nakama Swim Meet venue |
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 | 23.53 | flat | 200 Free Relay | 2025-11-23 | HISI Senior Fall Championship (SCY) |
| 50 Freestyle | SCY | 23.90 | flying | 200 Free Relay (leg 3) | 2022-12-03 | 2022 HI 42nd Annual Ken Suenaga Invitational |
| 100 Freestyle | SCY | 53.30 | flat | 400 Free Relay | 2025-11-23 | HISI Senior Fall Championship (SCY) |
| 50 Breaststroke | SCY | 29.20 | flying | 200 Medley Relay (leg 2) | 2026-04-19 | 44th Annual Harry Mamizuka Invitational |
| 100 Freestyle | LCM | 1:08.10 | flying | 400 Medley Relay (leg 4) | 2023-07-01 | 2023 Keo Nakama 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 15-16 · LCM
2123 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:13.03 | 513 |
| 200 BK LCM | 2:51.47 | 427 |
| 200 BR LCM | 2:52.07 | 609 |
| 200 IM LCM | 2:38.88 | 574 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
2780 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:19.82 | 593 |
| 100 BK LCM | 1:22.60 | 373 |
| 100 BR LCM | 1:15.53 | 700 |
| 100 FL LCM | 1:10.71 | 540 |
| 200 IM LCM | 2:38.88 | 574 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.97 split/total mismatch
200 Freestyle SCY 1:56.97 split/total mismatch
100 Breaststroke SCY 1:03.17 RT 0.66s
Front half 29.27s · back half 33.90s
200 Breaststroke SCY 2:24.80
Front half 68.49s · back half 76.31s
100 Butterfly SCY 1:00.58 split/total mismatch
Front half 27.66s · back half 32.92s
200 Backstroke LCM 2:51.47
Front half 83.83s · back half 87.64s
200 Individual Medley LCM 2:38.88
Front half 77.60s · back half 81.28s
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.
Progression
Faster times are higher. One card per event, all courses & history.