Ethan Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.72 | AA+1.13s to AAA·+6.33s to Sectionals | 2026-06-28 | 2026 NE CS Summer Classicvenue |
| 100 Freestyle | SCY | 1:01.65 | AA+1.86s to AAA·+13.16s to Sectionals | 2026-06-26 | 2026 NE CS Summer Classicvenue |
| 200 Freestyle | SCY | 2:12.93 | AA+2.04s to AAA·+26.64s to Sectionals | 2026-06-27 | 2026 NE CS Summer Classicvenue |
| 500 Freestyle | SCY | 6:00.95 | AA+10.36s to AAA·+73.56s to Sectionals | 2026-01-01 | 2026 ne inst cup championship results |
| 50 Backstroke | SCY | 33.70 | A+0.31s to AA·+10.01s to Futures | 2026-01-01 | 2026 ne inst cup championship results |
| 100 Backstroke | SCY | 1:13.50 | A+1.41s to AA·+19.01s to Sectionals | 2026-01-01 | 2026 ne cs winter classic results |
| 200 Backstroke | SCY | 2:25.61 | AAA+4.92s to AAAA·+27.02s to Sectionals | 2026-06-28 | 2026 NE CS Summer Classicvenue |
| 50 Breaststroke | SCY | 37.23 | AA+1.44s to AAA·+10.94s to Futures | 2026-02-21 | 2026 NE CRA SCY 11-14 Championshipvenue |
| 100 Breaststroke | SCY | 1:17.27 | AAA+3.78s to AAAA·+15.78s to Sectionals | 2026-06-27 | 2026 NE CS Summer Classicvenue |
| 200 Breaststroke | SCY | 2:42.82 | AAA+2.13s to AAAA·+27.83s to Sectionals | 2026-06-28 | 2026 NE CS Summer Classicvenue |
| 50 Butterfly | SCY | 31.56 | AA+1.07s to AAA·+8.67s to Futures | 2026-01-01 | 2026 ne inst cup championship results |
| 100 Butterfly | SCY | 1:07.11 | AAA+2.62s to AAAA·+13.92s to Sectionals | 2026-06-27 | 2026 NE CS Summer Classicvenue |
| 200 Butterfly | SCY | 2:26.06 | AAA+2.27s to AAAA·+24.87s to Sectionals | 2026-06-26 | 2026 NE CS Summer Classicvenue |
| 100 Individual Medley | SCY | 1:11.73 | AA+2.84s to AAA | 2025-12-14 | 2025 NE SHAWMUT Candy Cane Classicvenue |
| 200 Individual Medley | SCY | 2:24.04 | AAA+2.05s to AAAA·+24.65s to Sectionals | 2026-06-26 | 2026 NE CS Summer Classicvenue |
| 400 Individual Medley | SCY | 5:07.51 | AAA+6.32s to AAAA·+52.42s to Sectionals | 2026-01-01 | 2026 ne inst cup championship results |
| 50 Freestyle | LCM | 32.98 | A+0.19s to AA·+7.49s to Sectionals | 2026-01-01 | 2026 ne cs spring fling results |
| 100 Freestyle | LCM | 1:11.08 | AA+2.09s to AAA·+15.59s to Sectionals | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
| 200 Freestyle | LCM | 2:31.88 | AA+2.79s to AAA·+30.59s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 400 Freestyle | LCM | 5:29.32 | AA+13.63s to AAA·+71.73s to Sectionals | 2026-01-01 | 2026 ne cs spring fling results |
| 50 Backstroke | LCM | 37.57 | AA+0.88s to AAA·+9.68s to Futures | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 100 Backstroke | LCM | 1:19.95 | AAA+4.06s to AAAA·+17.96s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 200 Backstroke | LCM | 2:48.83 | AAA+6.14s to AAAA·+34.04s to Sectionals | 2026-07-17 | 2026 NE MST/ESC LCM 12 & Under Championshipvenue |
| 50 Breaststroke | LCM | 42.56 | AA+1.77s to AAA·+11.67s to Futures | 2026-07-18 | 2026 NE MST/ESC LCM 12 & Under Championshipvenue |
| 100 Breaststroke | LCM | 1:30.60 | AA+0.31s to AAA·+20.91s to Sectionals | 2026-07-17 | 2026 NE MST/ESC LCM 12 & Under Championshipvenue |
| 200 Breaststroke | LCM | 3:09.82 | AAA+4.03s to AAAA·+37.23s to Sectionals | 2026-07-19 | 2026 NE MST/ESC LCM 12 & Under Championshipvenue |
| 50 Butterfly | LCM | 35.52 | AA+1.13s to AAA·+9.23s to Futures | 2026-05-16 | 2026 NE CS Spring Fevervenue |
| 100 Butterfly | LCM | 1:14.96 | AAA+1.27s to AAAA·+14.77s to Sectionals | 2026-07-18 | 2026 NE MST/ESC LCM 12 & Under Championshipvenue |
| 200 Butterfly | LCM | 2:40.68 | AAAA·+24.39s to Sectionals | 2026-07-19 | 2026 NE MST/ESC LCM 12 & Under Championshipvenue |
| 200 Individual Medley | LCM | 2:46.79 | AAA+4.20s to AAAA·+30.60s to Sectionals | 2026-05-17 | 2026 NE CS Spring Fevervenue |
| 400 Individual Medley | LCM | 5:39.88 | AAAA·+49.99s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.37 | flat | 200 Free Relay | 2026-01-31 | 2026 NE CS Silver Championships |
| 50 Freestyle | SCY | 28.88 | flying | 200 Free Relay (leg 2) | 2026-02-01 | 2026 NE CS Silver Championships |
| 50 Freestyle | SCY | 29.44 | flying | 200 Medley Relay (leg 4) | 2025-12-13 | 2025 NE SHAWMUT Candy Cane Classic |
| 100 Freestyle | SCY | 1:14.86 | flat | 400 Free Relay | 2025-02-14 | 2025 NE UVAC 10 & Under Champs |
| 100 Freestyle | SCY | 1:02.96 | flying | 400 Free Relay (leg 4) | 2026-02-19 | 2026 NE CRA SCY 11-14 Championship |
| 50 Butterfly | SCY | 34.18 | flying | 200 Medley Relay (leg 3) | 2026-01-31 | 2026 NE CS Silver Championships |
| 100 Butterfly | SCY | 1:10.01 | flying | 400 Medley Relay (leg 3) | 2026-02-20 | 2026 NE CRA SCY 11-14 Championship |
| 100 Freestyle | LCM | 1:11.00 | flying | 400 Free Relay (leg 2) | 2026-07-18 | 2026 NE MST/ESC LCM 12 & Under Championship |
| 100 Breaststroke | LCM | 1:31.65 | flying | 400 Medley Relay (leg 2) | 2026-07-17 | 2026 NE MST/ESC LCM 12 & Under Championship |
| 100 Butterfly | LCM | 1:24.92 | flying | 400 Medley Relay (leg 3) | 2025-08-07 | 2025 EZ LC Age Group Championship |
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 11-12 · LCM
3473 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:29.32 | 654 |
| 100 BK LCM | 1:19.95 | 682 |
| 100 BR LCM | 1:30.60 | 662 |
| 100 FL LCM | 1:14.96 | 739 |
| 200 IM LCM | 2:46.79 | 736 |
IMR 11-12 · LCM
3309 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:31.88 | 692 |
| 50 BK LCM | 37.57 | 652 |
| 50 BR LCM | 42.56 | 609 |
| 50 FL LCM | 35.52 | 620 |
| 200 IM LCM | 2:46.79 | 736 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.65
Front half 29.67s · back half 31.98s
200 Freestyle SCY 2:12.93
Front half 63.99s · back half 68.94s
500 Freestyle SCY 6:00.95 split/total mismatch
100 Backstroke SCY 1:13.50 split/total mismatch
Front half 36.01s · back half 37.49s
200 Backstroke SCY 2:25.61
Front half 71.18s · back half 74.43s
100 Breaststroke SCY 1:17.27
Front half 36.94s · back half 40.33s
200 Breaststroke SCY 2:42.82
Front half 78.64s · back half 84.18s
100 Butterfly SCY 1:07.11
Front half 32.44s · back half 34.67s
200 Butterfly SCY 2:26.06
Front half 68.22s · back half 77.84s
100 Individual Medley SCY 1:11.73
Front half 33.85s · back half 37.88s
200 Individual Medley SCY 2:24.04
Front half 68.61s · back half 75.43s
400 Individual Medley SCY 5:07.51 split/total mismatch
100 Freestyle LCM 1:11.08 split/total mismatch
Front half 33.92s · back half 37.16s
400 Freestyle LCM 5:29.32 split/total mismatch
100 Backstroke LCM 1:19.95 split/total mismatch
Front half 39.80s · back half 40.15s
200 Backstroke LCM 2:48.83
Front half 83.24s · back half 85.59s
200 Breaststroke LCM 3:09.82
Front half 92.10s · back half 97.72s
200 Butterfly LCM 2:40.68
Front half 76.55s · back half 84.13s
200 Individual Medley LCM 2:46.79
Front half 79.91s · back half 86.88s
400 Individual Medley LCM 5:39.88 split/total mismatch
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.