swimKatie Zhong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.93 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 100 Freestyle | SCY | 53.88 | AAA+1.29s to AAAA | 2025-02-27 | 2025 RBAC March Madness Spring Championship venue |
| 100 Backstroke | SCY | 56.76 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 200 Backstroke | SCY | 2:06.78 | AAA+3.09s to AAAA | 2025-03-02 | 2025 RBAC March Madness Spring Championship venue |
| 100 Butterfly | SCY | 54.87 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 200 Butterfly | SCY | 2:09.39 | AAA+3.20s to AAAA | 2025-02-27 | 2025 RBAC March Madness Spring Championship venue |
| 200 Individual Medley | SCY | 2:09.55 | AAA+2.86s to AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 50 Freestyle | LCM | 28.11 | AAA+0.52s to AAAA | 2025-06-28 | 2025 TYR GO Challenge venue |
| 100 Freestyle | LCM | 1:01.48 | AAA+1.79s to AAAA | 2024-06-27 | Arena Grand Challenge 2024 |
| 200 Freestyle | LCM | 2:11.01 | AAA+1.62s to AAAA | 2025-07-23 | Futures Time Trials 2025 venue |
| 50 Backstroke | LCM | 30.49 | AAAA | 2025-07-25 | USA Swimming Futures Sacramento 2025 venue |
| 100 Backstroke | LCM | 1:06.70 | AAA+0.41s to AAAA | 2025-07-24 | USA Swimming Futures Sacramento 2025 venue |
| 200 Backstroke | LCM | 2:24.09 | AAA+1.60s to AAAA | 2025-06-29 | 2025 TYR GO Challenge venue |
| 100 Breaststroke | LCM | 1:21.06 | AA+2.37s to AAA | 2024-06-27 | Arena Grand Challenge 2024 |
| 50 Butterfly | LCM | 27.71 | AAAA | 2025-07-24 | USA Swimming Futures Sacramento 2025 venue |
| 100 Butterfly | LCM | 1:03.87 | AAAA | 2025-07-26 | Futures Time Trials 2025 venue |
| 200 Butterfly | LCM | 2:27.79 | AAA+4.60s to AAAA | 2025-06-29 | 2025 TYR GO Challenge venue |
| 200 Individual Medley | LCM | 2:26.79 | AAA+0.90s to AAAA | 2025-06-28 | 2025 TYR GO Challenge venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Backstroke | SCY | 55.15 | flat | 400 Medley Relay | 2025-12-11 | 2025 West Speedo Winter Juniors |
| 50 Freestyle | LCM | 27.55 | flat | 200 Free Relay | 2025-07-23 | USA Swimming Futures Sacramento 2025 |
| 50 Butterfly | LCM | 27.96 | flying | 200 Medley Relay (leg 3) | 2025-07-23 | USA Swimming Futures Sacramento 2025 |
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
2717 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:24.09 | 919 |
| 200 FL LCM | 2:27.79 | 866 |
| 200 IM LCM | 2:26.79 | 932 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
4506 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:11.01 | 908 |
| 100 BK LCM | 1:06.70 | 933 |
| 100 BR LCM | 1:21.06 | 760 |
| 100 FL LCM | 1:03.87 | 973 |
| 200 IM LCM | 2:26.79 | 932 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.88
Front half 26.06s · back half 27.82s
200 Backstroke SCY 2:06.78
Front half 62.20s · back half 64.58s
200 Butterfly SCY 2:09.39
Front half 62.51s · back half 66.88s
200 Freestyle LCM 2:11.01
Front half 64.56s · back half 66.45s
100 Backstroke LCM 1:06.70
Front half 32.13s · back half 34.57s
200 Backstroke LCM 2:24.09
Front half 71.05s · back half 73.04s
100 Butterfly LCM 1:03.87
Front half 29.21s · back half 34.66s
200 Butterfly LCM 2:27.79
Front half 70.05s · back half 77.74s
200 Individual Medley LCM 2:26.79
Front half 68.51s · back half 78.28s
Progression
Faster times are higher. One card per event, all courses & history.