swimEthan Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.53 | AAA+0.44s to AAAA | 2025-01-01 | 2025 Southern Senior Championships |
| 100 Freestyle | SCY | 49.54 | AA+1.25s to AAA | 2024-12-08 | 2024 Gulf Southern Senior Championships venue |
| 200 Freestyle | SCY | 1:52.45 | A+1.26s to AA | 2024-10-20 | 2024 FCST Oct Tri Meet venue |
| 500 Freestyle | SCY | 5:10.99 | A+9.30s to AA | 2024-11-08 | 2024 FCST Nov Tri-Meet venue |
| 100 Backstroke | SCY | 50.83 | AAA+0.74s to AAAA | 2025-01-01 | 2025 Southern Senior Championships |
| 200 Backstroke | SCY | 1:54.38 | AAA+4.79s to AAAA | 2024-12-08 | 2024 Gulf Southern Senior Championships venue |
| 100 Breaststroke | SCY | 59.13 | AAA+2.44s to AAAA | 2025-01-01 | 2025 Southern Senior Championships |
| 200 Breaststroke | SCY | 2:19.69 | A+4.80s to AA | 2024-01-06 | KATY Westpark Tollway Classic slow pool |
| 100 Butterfly | SCY | 50.91 | AAA+1.32s to AAAA | 2025-01-01 | 2025 Southern Senior Championships |
| 200 Butterfly | SCY | 2:08.05 | BB+0.56s to A | 2024-01-07 | KATY Westpark Tollway Classic slow pool |
| 200 Individual Medley | SCY | 2:02.46 | AA+4.97s to AAA | 2025-01-01 | 2025 Southern Senior Championships |
| 400 Individual Medley | SCY | 4:14.66 | AA+1.67s to AAA | 2024-12-06 | 2024 Gulf Southern Senior Championships venue |
| 50 Freestyle | LCM | 25.07 | AAA+0.68s to AAAA | 2025-07-29 | 2025 ISCA Summer Senior Blast |
| 100 Freestyle | LCM | 54.17 | AAA+1.18s to AAAA | 2026-01-01 | FCST Summer Splash - FULL |
| 200 Freestyle | LCM | 2:05.86 | AA+3.67s to AAA | 2025-04-11 | 2025 FCST April LC Invite |
| 400 Freestyle | LCM | 4:41.29 | A+8.90s to AA | 2024-04-21 | 2024 FCST April LC Invite venue |
| 50 Backstroke | LCM | 28.21 | AAA+0.22s to AAAA | 2025-07-29 | 2025 ISCA Summer Senior Blast |
| 100 Backstroke | LCM | 1:00.39 | AAA+1.30s to AAAA | 2024-06-22 | 2024 FCST Summer Splash venue |
| 200 Backstroke | LCM | 2:12.22 | AAA+3.53s to AAAA | 2024-06-23 | 2024 FCST Summer Splash venue |
| 100 Breaststroke | LCM | 1:06.30 | AAA+0.21s to AAAA | 2025-01-03 | 2025 KATY January Westpark Tollway Classic venue |
| 200 Breaststroke | LCM | 2:39.18 | A+1.29s to AA | 2024-01-06 | KATY Westpark Tollway Classic slow pool |
| 50 Butterfly | LCM | 26.96 | AAA+0.57s to AAAA | 2025-07-29 | 2025 ISCA Summer Senior Blast |
| 100 Butterfly | LCM | 56.15 | AAAA | 2026-01-02 | 2026 KATY January Westpark Tollway Classic venue |
| 200 Butterfly | LCM | 2:29.21 | BB+3.82s to A | 2025-04-11 | 2025 FCST April LC Invite |
| 200 Individual Medley | LCM | 2:10.18 | AAA+0.19s to AAAA | 2025-07-29 | 2025 ISCA Summer Senior Blast |
| 400 Individual Medley | LCM | 5:05.17 | AA+12.78s to AAA | 2025-01-03 | 2025 KATY January Westpark Tollway Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 |
|---|---|---|---|---|---|---|
| 100 Backstroke | SCY | 51.46 | flat | 400 Medley Relay | 2024-12-08 | 2024 Gulf Southern Senior Championships |
| 100 Breaststroke | SCY | 1:16.27 | flying | 400 Medley Relay (leg 2) | 2020-03-08 | 2020 Short Course TAGS 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 17-18 · LCM
4551 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:41.29 | 659 |
| 200 BK LCM | 2:12.22 | 883 |
| 200 BR LCM | 2:39.18 | 708 |
| 200 FL LCM | 2:29.21 | 592 |
| 200 IM LCM | 2:10.18 | 972 |
| 400 IM LCM | 5:05.17 | 737 |
IMR 17-18 · LCM
4559 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:05.86 | 756 |
| 100 BK LCM | 1:00.39 | 894 |
| 100 BR LCM | 1:06.30 | 946 |
| 100 FL LCM | 56.15 | 991 |
| 200 IM LCM | 2:10.18 | 972 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.54
Front half 23.65s · back half 25.89s
200 Freestyle SCY 1:52.45
Front half 55.23s · back half 57.22s
500 Freestyle SCY 5:10.99
Front half 152.37s · back half 158.62s
200 Backstroke SCY 1:54.38
Front half 54.21s · back half 60.17s
200 Breaststroke SCY 2:19.69
Front half 66.92s · back half 72.77s
200 Butterfly SCY 2:08.05
Front half 60.38s · back half 67.67s
400 Individual Medley SCY 4:14.66
Front half 118.72s · back half 135.94s
400 Freestyle LCM 4:41.29
Front half 138.72s · back half 142.57s
200 Backstroke LCM 2:12.22
Front half 63.59s · back half 68.63s
100 Breaststroke LCM 1:06.30
200 Breaststroke LCM 2:39.18
Front half 75.66s · back half 83.52s
400 Individual Medley LCM 5:05.17
Front half 146.89s · back half 158.28s
Progression
Faster times are higher. One card per event, all courses & history.