swimChelsie Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.97 | AA+0.88s to AAA | 2025-12-13 | 2025 MR HAUP Eagle Invitational venue |
| 100 Freestyle | SCY | 56.49 | AA+2.00s to AAA | 2024-10-13 | 2024 MR TVSC Ann Wycoff Memorial Swim Meet |
| 200 Freestyle | SCY | 2:03.73 | A+1.04s to AA | 2026-03-01 | 2026 MR TVSC St Patrick's Day Last Chance venue |
| 500 Freestyle | SCY | 4:47.59 | AAAA | 2022-10-07 | 2022 MR TVSC 500 Freestyle Time Trials |
| 1650 Freestyle | SCY | 26:30.96 | +187.67s to B | 2021-01-09 | 2021 MR TVSC Mile Meet |
| 50 Backstroke | SCY | 34.71 | B+1.92s to BB | 2021-03-21 | 2021 MR TVSC March Time Trial |
| 100 Backstroke | SCY | 1:04.08 | A+2.49s to AA | 2023-10-13 | 2023 MR TVSC Ann Wycoff Memorial Swim Meet |
| 200 Backstroke | SCY | 2:17.09 | A+3.60s to AA | 2026-03-01 | 2026 MR TVSC St Patrick's Day Last Chance |
| 50 Breaststroke | SCY | 33.02 | AA+0.53s to AAA | 2024-09-21 | 2024 MR SSC TYR September Sprint Meet |
| 100 Breaststroke | SCY | 1:09.54 | AA+1.55s to AAA | 2024-10-13 | 2024 MR TVSC Ann Wycoff Memorial Swim Meet |
| 200 Breaststroke | SCY | 2:14.90 | AAAA | 2026-01-09 | 2026 MR TVSC TJ Kelly Memorial Joust |
| 50 Butterfly | SCY | 28.92 | A+0.13s to AA | 2025-09-21 | 2025 MR TVSC Sprint Time Trial |
| 100 Butterfly | SCY | 59.76 | AA+0.97s to AAA | 2025-12-13 | 2025 MR HAUP Eagle Invitational venue |
| 100 Individual Medley | SCY | 1:02.38 | 2026-04-18 | 2026 MR AP ASCSC Suffolk County Championships | |
| 200 Individual Medley | SCY | 2:14.90 | AA+3.41s to AAA | 2026-01-10 | 2026 MR TVSC TJ Kelly Memorial Joust venue |
| 400 Individual Medley | SCY | 5:00.85 | A+6.66s to AA | 2025-01-31 | 2025 MR SSC TYR February Freeze Invitational |
| 50 Freestyle | LCM | 31.18 | A+1.29s to AA | 2022-06-04 | 2022 MR LIAC Summer Splash |
| 100 Freestyle | LCM | 1:05.06 | A+0.57s to AA | 2024-04-28 | 2024 MR LIAC Speedo Long Island Challenge venue |
| 200 Freestyle | LCM | 2:32.04 | BB+6.75s to A | 2022-07-09 | 2022 MR LIAC Heat Wave Invitational |
| 50 Backstroke | LCM | 38.81 | B+0.42s to BB | 2022-06-25 | 2022 MR LIAC Summer Fun Invitational |
| 100 Backstroke | LCM | 1:12.65 | A+0.76s to AA | 2024-01-01 | Metropolitan Swimming Club |
| 200 Backstroke | LCM | 2:36.66 | A+2.37s to AA | 2024-01-01 | Metropolitan Swimming Club |
| 50 Breaststroke | LCM | 54.85 | +7.96s to B | 2019-07-10 | 2019 MR LIAC Junior Met #2 |
| 100 Breaststroke | LCM | 1:22.46 | A+0.97s to AA | 2024-07-06 | 2024 MR LIAC Summer Splash Invitational venue |
| 200 Breaststroke | LCM | 3:03.05 | BB+0.66s to A | 2024-06-22 | 2024 MR LIAC Summer Fun Invitational |
| 50 Butterfly | LCM | 32.55 | A+0.36s to AA | 2022-07-22 | 2022 Metropolitan Long Course Junior Olympics |
| 100 Butterfly | LCM | 1:12.00 | A+2.71s to AA | 2024-07-19 | 2024 Metropolitan LC Junior Met Championships venue |
| 200 Butterfly | LCM | 2:42.63 | BB+1.34s to A | 2025-07-18 | 2025 MR LC Junior Mets Championship |
| 200 Individual Medley | LCM | 2:35.96 | AA+5.27s to AAA | 2024-07-07 | 2024 MR LIAC Summer Splash Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.12 | flying | 200 Medley Relay (leg 4) | 2025-10-12 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet |
| 100 Backstroke | LCM | 1:16.74 | flat | 400 Medley Relay | 2023-07-23 | 2023 MR Metro LC Age Group Championships |
| 50 Butterfly | LCM | 32.52 | flying | 200 Medley Relay (leg 3) | 2023-07-21 | 2023 MR Metro LC Age Group Championships |
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
4379 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:47.59 | 1100 |
| 200 BK SCY | 2:17.09 | 699 |
| 200 BR SCY | 2:14.90 | 1100 |
| 200 IM SCY | 2:14.90 | 787 |
| 400 IM SCY | 5:00.85 | 693 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
3804 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.73 | 737 |
| 100 BK SCY | 1:04.08 | 670 |
| 100 BR SCY | 1:09.54 | 797 |
| 100 FL SCY | 59.76 | 813 |
| 200 IM SCY | 2:14.90 | 787 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.49
200 Freestyle SCY 2:03.73
Front half 59.56s · back half 64.17s
500 Freestyle SCY 4:47.59 split/total mismatch
1650 Freestyle SCY 26:30.96
200 Backstroke SCY 2:17.09
100 Breaststroke SCY 1:09.54
200 Breaststroke SCY 2:14.90
Front half 64.80s · back half 70.10s
100 Butterfly SCY 59.76
Front half 29.24s · back half 30.52s
100 Individual Medley SCY 1:02.38
Front half 28.85s · back half 33.53s
200 Individual Medley SCY 2:14.90
Front half 64.80s · back half 70.10s
400 Individual Medley SCY 5:00.85
Front half 142.64s · back half 158.21s
100 Freestyle LCM 1:05.06
Front half 31.48s · back half 33.58s
50 Backstroke LCM 38.81 split/total mismatch
Front half 240.68s · back half -201.87s
100 Backstroke LCM 1:12.65 split/total mismatch
Front half 39.94s · back half 32.71s
200 Backstroke LCM 2:36.66
100 Breaststroke LCM 1:22.46
Front half 38.96s · back half 43.50s
200 Breaststroke LCM 3:03.05
Front half 87.67s · back half 95.38s
100 Butterfly LCM 1:12.00
Front half 33.60s · back half 38.40s
200 Butterfly LCM 2:42.63
200 Individual Medley LCM 2:35.96
Front half 73.21s · back half 82.75s
Progression
Faster times are higher. One card per event, all courses & history.