Irene Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.69 | 2013-10-27 | 2013 Solon Stars IMX Freestyle Frenzy venue | |
| 50 Freestyle | SCY | 27.74 | BB+0.05s to A | 2020-03-08 | LE Senior Championships 2020 fast pool |
| 100 Freestyle | SCY | 59.65 | A+2.06s to AA | 2019-03-10 | Lake Erie Age Group Championship Meet venue |
| 200 Freestyle | SCY | 2:11.08 | BB+1.39s to A | 2020-03-08 | LE Senior Championships 2020 fast pool |
| 400 Freestyle | SCY | 5:49.68 | 2019-03-16 | LE Senior Championships fast pool | |
| 500 Freestyle | SCY | 6:02.59 | BB+12.70s to A | 2018-02-11 | 2018 Last Chance Meet venue |
| 1000 Freestyle | SCY | 13:26.17 | B+26.28s to BB | 2017-10-21 | 2017 Solon Stars Freestyle Frenzy venue |
| 1650 Freestyle | SCY | 21:56.88 | BB+98.89s to A | 2018-10-27 | 2018 TCAT Mile Meet slow pool |
| 25 Backstroke | SCY | 22.27 | 2013-01-26 | 2013 SNOW FLAKE FEST SWIM YOUR OWN AGE MEET venue | |
| 50 Backstroke | SCY | 39.11 | +3.22s to B | 2015-11-07 | 2015 Solon Stars Fall Breakout Swim Meet venue |
| 100 Backstroke | SCY | 1:07.00 | BB+1.91s to A | 2020-03-08 | LE Senior Championships 2020 fast pool |
| 200 Backstroke | SCY | 2:31.55 | BB+10.26s to A | 2019-03-16 | LE Senior Championships fast pool |
| 25 Breaststroke | SCY | 27.82 | 2013-02-17 | Lake Erie 8 & Under Championships 2013 venue | |
| 50 Breaststroke | SCY | 39.19 | B+0.30s to BB | 2017-02-26 | 2017 Regional Age Group Championship Meet |
| 100 Breaststroke | SCY | 1:25.76 | B+4.57s to BB | 2018-02-25 | 2018 Regional Age Group Championship Meet venue |
| 200 Breaststroke | SCY | 3:08.70 | +0.51s to B | 2017-10-08 | 2017 CCS SC Meet venue |
| 25 Butterfly | SCY | 20.83 | 2014-12-14 | 2014 Winter Breakout venue | |
| 50 Butterfly | SCY | 36.95 | +1.66s to B | 2015-12-13 | TCAT Winter Breakout slow pool |
| 100 Butterfly | SCY | 1:05.02 | BB+0.03s to A | 2020-02-08 | 2020 NE District D1 SPIRE Sectional fast pool |
| 200 Butterfly | SCY | 3:09.62 | +21.43s to B | 2018-01-06 | New Year Stretch 2018 slow pool |
| 100 Individual Medley | SCY | 1:16.07 | 2016-11-19 | 2016 Mark J. Braun Fall Classic venue | |
| 200 Individual Medley | SCY | 2:24.96 | BB+0.17s to A | 2020-02-08 | 2020 NE District D1 SPIRE Sectional fast pool |
| 400 Individual Medley | SCY | 5:12.78 | BB+1.79s to A | 2019-03-17 | LE Senior Championships fast pool |
| 50 Freestyle | SCM | 49.77 | +14.18s to B | 2013-05-19 | 2013 Beachwood/Shaker Spring Into Summer Meet venue |
| 50 Breaststroke | SCM | 1:04.22 | +17.93s to B | 2013-05-19 | 2013 Beachwood/Shaker Spring Into Summer Meet venue |
| 50 Freestyle | LCM | 31.90 | BB+0.31s to A | 2019-07-07 | 2019 TCAT Mid Season LC Invitational venue |
| 100 Freestyle | LCM | 1:08.85 | BB+0.66s to A | 2019-07-21 | 2019 Lake Erie LC Age Group Championship Meet venue |
| 200 Freestyle | LCM | 2:32.52 | BB+4.73s to A | 2019-07-19 | 2019 Lake Erie LC Age Group Championship Meet venue |
| 400 Freestyle | LCM | 6:30.58 | +27.69s to B | 2016-05-22 | 2016 Robert F. Busbey Invitational venue |
| 50 Backstroke | LCM | 39.82 | B+0.53s to BB | 2019-05-05 | 2019 TYR Shaker Sharks Cinco deMayo LC meet venue |
| 100 Backstroke | LCM | 1:20.72 | BB+5.03s to A | 2019-07-19 | 2019 Lake Erie LC Age Group Championship Meet venue |
| 200 Backstroke | LCM | 2:54.19 | BB+11.40s to A | 2019-07-27 | LE Swimming LC Sr Championships 2019 venue |
| 50 Breaststroke | LCM | 45.17 | B+1.48s to BB | 2017-05-20 | 2017 Robert F. Busbey Invitational venue |
| 100 Breaststroke | LCM | 1:38.64 | B+5.65s to BB | 2017-06-17 | 2017 Jerry Holtrey Summer Classic venue |
| 200 Breaststroke | LCM | 3:31.56 | B+10.27s to BB | 2017-07-22 | 2017 Lake Erie LC Age Group Championship Meet venue |
| 50 Butterfly | LCM | 35.56 | BB+1.47s to A | 2019-07-28 | LE Swimming LC Sr Championships 2019 venue |
| 100 Butterfly | LCM | 1:18.17 | BB+4.68s to A | 2019-07-21 | 2019 Lake Erie LC Age Group Championship Meet venue |
| 200 Butterfly | LCM | 3:11.59 | +0.70s to B | 2019-07-28 | LE Swimming LC Sr Championships 2019 venue |
| 200 Individual Medley | LCM | 2:48.79 | BB+2.10s to A | 2019-07-19 | 2019 Lake Erie LC Age Group Championship Meet venue |
| 400 Individual Medley | LCM | 5:54.63 | A+14.54s to AA | 2019-03-17 | LE Senior Championships fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 30.45 | flying | 200 Free Relay (leg 3) | 2016-11-20 | 2016 Mark J. Braun Fall Classic |
| 100 Freestyle | SCY | 58.86 | flying | 400 Free Relay (leg 3) | 2019-02-09 | North East District Swimming Sectionals 2019 |
| 50 Butterfly | SCY | 29.91 | flying | 200 Medley Relay (leg 3) | 2019-02-09 | North East District Swimming Sectionals 2019 |
| 50 Freestyle | LCM | 32.59 | flying | 200 Free Relay (leg 2) | 2017-07-21 | 2017 Lake Erie LC Age Group Championship Meet |
| 100 Freestyle | LCM | 1:11.13 | flat | 400 Free Relay | 2017-06-18 | 2017 Jerry Holtrey Summer Classic |
| 100 Freestyle | LCM | 19.55 | flying | 400 Free Relay (leg 3) | 2015-07-24 | Lake Erie Long Course Age Group Championships |
| 50 Butterfly | LCM | 32.87 | flying | 200 Medley Relay (leg 3) | 2017-07-23 | 2017 Lake Erie LC Age Group Championship 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 · SCY
3023 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:02.59 | 570 |
| 200 BK SCY | 2:31.55 | 517 |
| 200 BR SCY | 3:08.70 | 403 |
| 200 FL SCY | 3:09.62 | 282 |
| 200 IM SCY | 2:24.96 | 634 |
| 400 IM SCY | 5:12.78 | 617 |
IMR 15-16 · SCY
2896 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.08 | 620 |
| 100 BK SCY | 1:07.00 | 586 |
| 100 BR SCY | 1:25.76 | 425 |
| 100 FL SCY | 1:05.02 | 631 |
| 200 IM SCY | 2:24.96 | 634 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.65
Front half 28.72s · back half 30.93s
200 Freestyle SCY 2:11.08
Front half 62.59s · back half 68.49s
400 Freestyle SCY 5:49.68
Front half 173.49s · back half 176.19s
500 Freestyle SCY 6:02.59
Front half 179.61s · back half 182.98s
1000 Freestyle SCY 13:26.17
Front half 399.10s · back half 407.07s
1650 Freestyle SCY 21:56.88
100 Backstroke SCY 1:07.00
Front half 32.70s · back half 34.30s
200 Backstroke SCY 2:31.55
Front half 74.66s · back half 76.89s
100 Breaststroke SCY 1:25.76
Front half 40.91s · back half 44.85s
200 Breaststroke SCY 3:08.70
Front half 90.44s · back half 98.26s
100 Butterfly SCY 1:05.02
Front half 30.28s · back half 34.74s
200 Butterfly SCY 3:09.62
Front half 90.02s · back half 99.60s
200 Individual Medley SCY 2:24.96
Front half 67.70s · back half 77.26s
400 Individual Medley SCY 5:12.78
Front half 152.27s · back half 160.51s
100 Freestyle LCM 1:08.85
Front half 32.77s · back half 36.08s
200 Freestyle LCM 2:32.52
Front half 72.17s · back half 80.35s
400 Freestyle LCM 6:30.58
Front half 192.60s · back half 197.98s
100 Backstroke LCM 1:20.72
Front half 39.22s · back half 41.50s
200 Backstroke LCM 2:54.19
Front half 84.19s · back half 90.00s
100 Breaststroke LCM 1:38.64
Front half 46.33s · back half 52.31s
200 Breaststroke LCM 3:31.56
100 Butterfly LCM 1:18.17
Front half 35.90s · back half 42.27s
200 Butterfly LCM 3:11.59
Front half 83.85s · back half 107.74s
200 Individual Medley LCM 2:48.79
Front half 79.42s · back half 89.37s
400 Individual Medley LCM 5:54.63
Front half 171.61s · back half 183.02s
Progression
Faster times are higher. One card per event, all courses & history.