swimColin Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.93 | BB+0.24s to A | 2022-01-01 | Sanction #: 211158-TT |
| 100 Freestyle | SCY | 52.42 | BB+0.43s to A | 2022-01-01 | qns 29october2022 tt |
| 200 Freestyle | SCY | 2:00.02 | BB+5.13s to A | 2020-01-01 | Metropolitan Swimming Club |
| 100 Backstroke | SCY | 1:08.05 | +2.46s to B | 2020-01-01 | Metropolitan Swimming Club |
| 200 Backstroke | SCY | 2:27.64 | +3.25s to B | 2020-01-01 | Metropolitan Swimming Club |
| 100 Breaststroke | SCY | 1:00.43 | AA+1.54s to AAA | 2023-02-11 | 2023 MR OB PSAL "A" Boys Championships venue |
| 200 Breaststroke | SCY | 2:18.28 | A+4.49s to AA | 2022-02-17 | 2022 MR TYR Senior Mets SCY Championships |
| 200 Individual Medley | SCY | 2:00.44 | AA+4.25s to AAA | 2023-02-12 | 2023 MR OB PSAL "A" Boys Championships venue |
| 50 Freestyle | LCM | 27.09 | A+0.80s to AA | 2023-07-23 | 2023 MR Metro LC Age Group Championships venue |
| 100 Freestyle | LCM | 58.86 | A+1.17s to AA | 2023-07-08 | 2023 MR QNS One More Chance LCM Invite venue |
| 200 Freestyle | LCM | 2:14.04 | BB+2.45s to A | 2023-05-13 | 2023 MR LIE May Extravaganza Invitational venue |
| 100 Backstroke | LCM | 1:13.71 | B+1.12s to BB | 2023-06-03 | 2023 MR SSC Summer Mad Dash Invitational venue |
| 200 Backstroke | LCM | 3:00.65 | +10.46s to B | 2019-06-07 | 2019 MR LIE June Summer Kickoff |
| 50 Breaststroke | LCM | 33.58 | AA+1.39s to AAA | 2023-05-28 | 2023 MR AGUA Memorial Day Invitational venue |
| 100 Breaststroke | LCM | 1:10.13 | AA+1.74s to AAA | 2023-07-14 | 2023 MR Senior Mets LCM Championships venue |
| 200 Breaststroke | LCM | 2:37.60 | A+1.11s to AA | 2023-07-22 | 2023 MR Metro LC Age Group Championships venue |
| 50 Butterfly | LCM | 29.34 | A+0.75s to AA | 2023-05-27 | 2023 MR AGUA Memorial Day Invitational venue |
| 100 Butterfly | LCM | 1:05.03 | BB+0.74s to A | 2023-01-01 | qns 08july2023 |
| 200 Individual Medley | LCM | 2:22.48 | A+0.59s to AA | 2023-07-15 | 2023 MR Senior Mets LCM Championships venue |
| 400 Individual Medley | LCM | 5:15.68 | A+10.89s to AA | 2023-05-12 | 2023 MR LIE May Extravaganza Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
IMX / IMR
IMX 17-18 · LCM
2483 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 3:00.65 | 346 |
| 200 BR LCM | 2:37.60 | 729 |
| 200 IM LCM | 2:22.48 | 742 |
| 400 IM LCM | 5:15.68 | 666 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 17-18 · LCM
3297 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:14.04 | 626 |
| 100 BK LCM | 1:13.71 | 492 |
| 100 BR LCM | 1:10.13 | 799 |
| 100 FL LCM | 1:05.03 | 638 |
| 200 IM LCM | 2:22.48 | 742 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.42
Front half 25.03s · back half 27.39s
200 Freestyle SCY 2:00.02
Front half 59.12s · back half 60.90s
100 Backstroke SCY 1:08.05
Front half 33.49s · back half 34.56s
200 Backstroke SCY 2:27.64
Front half 72.11s · back half 75.53s
100 Breaststroke SCY 1:00.43
Front half 28.67s · back half 31.76s
200 Breaststroke SCY 2:18.28
Front half 66.84s · back half 71.44s
200 Individual Medley SCY 2:00.44
Front half 58.32s · back half 62.12s
100 Freestyle LCM 58.86
Front half 29.08s · back half 29.78s
200 Freestyle LCM 2:14.04
Front half 65.08s · back half 68.96s
100 Backstroke LCM 1:13.71
Front half 36.04s · back half 37.67s
100 Breaststroke LCM 1:10.13
Front half 33.02s · back half 37.11s
200 Breaststroke LCM 2:37.60
Front half 75.84s · back half 81.76s
200 Individual Medley LCM 2:22.48
Front half 68.34s · back half 74.14s
400 Individual Medley LCM 5:15.68
Front half 156.52s · back half 159.16s
Progression
Faster times are higher. One card per event, all courses & history.