Justin Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.38 | AA+0.29s to AAA·Sectionals ✓+1.09s to Futures | 2016-03-31 | 2016 EZ Speedo Short Course Super Sectionals SCYfast pool |
| 100 Freestyle | SCY | 49.56 | AA+1.27s to AAA·+1.07s to Sectionals | 2016-01-15 | 2016 Wilton Wahoo Winter Invit'l REV 022716venue |
| 200 Freestyle | SCY | 2:00.46 | BB+4.47s to A·+14.17s to Sectionals | 2016-01-15 | 2016 Wilton Wahoo Winter Invit'l REV 022716venue |
| 200 Backstroke | SCY | 2:01.17 | A+1.18s to AA·+2.58s to Sectionals | 2016-01-15 | 2016 Wilton Wahoo Winter Invit'l REV 022716venue |
| 100 Breaststroke | SCY | 59.94 | AA+0.55s to AAA·Sectionals ✓+1.95s to Futures | 2016-03-31 | 2016 EZ Speedo Short Course Super Sectionals SCYfast pool |
| 100 Butterfly | SCY | 52.80 | AA+0.81s to AAA·Sectionals ✓+2.21s to Futures | 2016-03-31 | 2016 EZ Speedo Short Course Super Sectionals SCYfast pool |
| 100 Freestyle | LCM | 56.71 | AA+1.12s to AAA·+1.22s to Sectionals | 2016-01-15 | 2016 Wilton Wahoo Winter Invit'l REV 022716venue |
| 200 Freestyle | LCM | 2:08.76 | A+1.07s to AA·+7.47s to Sectionals | 2016-01-15 | 2016 Wilton Wahoo Winter Invit'l REV 022716venue |
| 200 Backstroke | LCM | 2:06.43 | AAAA·Jr Nationals ✓+1.84s to US Open | 2016-01-15 | 2016 Wilton Wahoo Winter Invit'l REV 022716venue |
| 100 Butterfly | LCM | 59.04 | AAA+2.05s to AAAA·Sectionals ✓+1.05s to Futures | 2016-01-15 | 2016 Wilton Wahoo Winter Invit'l REV 022716venue |
| 200 Butterfly | LCM | 2:09.21 | AAA+2.02s to AAAA·Futures ✓+2.82s to Winter JNs | 2016-01-15 | 2016 Wilton Wahoo Winter Invit'l REV 022716venue |
| 200 Individual Medley | LCM | 2:14.04 | AAA+4.05s to AAAA·Sectionals ✓+1.25s to Futures | 2016-01-15 | 2016 Wilton Wahoo Winter Invit'l REV 022716venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
IMX / IMR
IMX 17-18 · LCM
2812 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:06.43 | 1010 |
| 200 FL LCM | 2:09.21 | 911 |
| 200 IM LCM | 2:14.04 | 891 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2449 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:08.76 | 706 |
| 100 FL LCM | 59.04 | 852 |
| 200 IM LCM | 2:14.04 | 891 |
| 100 BK LCM | — | 0 |
| 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 49.56
Front half 23.80s · back half 25.76s
200 Freestyle SCY 2:00.46
200 Backstroke SCY 2:01.17
100 Butterfly SCY 52.80
100 Freestyle LCM 56.71
Front half 26.95s · back half 29.76s
200 Freestyle LCM 2:08.76
200 Backstroke LCM 2:06.43
100 Butterfly LCM 59.04
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.