Ethan Yi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.01 | AAAA·Futures ✓+0.52s to Winter JNs | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 100 Freestyle | SCY | 46.60 | AAA+0.51s to AAAA·Sectionals ✓+0.21s to Futures | 2026-05-13 | 2026 Rose Post CIF Closed Invitation 5_12-13_ venue |
| 200 Freestyle | SCY | 1:43.90 | AAA+2.41s to AAAA·Sectionals ✓+2.31s to Futures | 2026-02-27 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 500 Freestyle | SCY | 4:54.06 | AA+5.47s to AAA·Sectionals ✓+16.97s to Futures | 2025-10-17 | 2025 Rose_ Brea Dual Distance venue |
| 50 Backstroke | SCY | 25.96 | A+0.27s to AA·+2.27s to Futures | 2025-09-20 | Red vs Black venue |
| 100 Backstroke | SCY | 55.41 | A+0.52s to AA·Sectionals ✓+3.92s to Futures | 2024-10-20 | 2024 CA Lakewood Halloween Invite slow pool |
| 200 Backstroke | SCY | 2:02.46 | A+2.47s to AA·+1.17s to Sectionals | 2026-01-16 | 2026 Rose Winter Intrasquad venue |
| 50 Breaststroke | SCY | 27.16 | AAA+0.17s to AAAA·+0.87s to Futures | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 100 Breaststroke | SCY | 59.84 | AA+0.45s to AAA·Sectionals ✓+1.85s to Futures | 2025-11-07 | 2025 Legends of Coaching Series_Peter Daland venue |
| 200 Breaststroke | SCY | 2:16.80 | A+1.91s to AA·Sectionals ✓+8.81s to Futures | 2025-10-25 | TORR Spooky Splash venue |
| 50 Butterfly | SCY | 23.73 | AAA+0.34s to AAAA·+0.84s to Futures | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 100 Butterfly | SCY | 52.22 | AA+0.23s to AAA·Sectionals ✓+1.63s to Futures | 2025-12-13 | 2025 CA SCS/SCAT WAG venue |
| 200 Butterfly | SCY | 2:01.93 | AA+5.04s to AAA·Sectionals ✓+8.24s to Futures | 2025-02-22 | 2025 Pacific Committee SC Championship venue |
| 200 Individual Medley | SCY | 1:58.51 | AA+1.02s to AAA·Sectionals ✓+4.62s to Futures | 2025-12-12 | 2025 CA SCS/SCAT WAG venue |
| 400 Individual Medley | SCY | 4:26.66 | A+2.17s to AA·+1.97s to Sectionals | 2025-09-21 | 2025 TSM Aquatics Season Opener venue |
| 50 Freestyle | LCM | 24.56 | AAA+0.17s to AAAA·Futures ✓+0.47s to Winter JNs | 2026-05-22 | 2026 CA 30th NOVA-Speedo Grand Challenge venue |
| 100 Freestyle | LCM | 54.04 | AAA+1.05s to AAAA·Sectionals ✓+0.45s to Futures | 2026-06-19 | 2026 CA MVN Fran Crippen SMOC venue |
| 200 Freestyle | LCM | 2:01.64 | AAA+5.05s to AAAA·Sectionals ✓+3.85s to Futures | 2025-07-11 | 2025 LAI Entries venue |
| 400 Freestyle | LCM | 4:43.63 | A+11.24s to AA·+9.24s to Sectionals | 2025-06-28 | 2025 CA SBSC Semana Nautica LCM Meet venue |
| 50 Backstroke | LCM | 29.59 | AA+0.20s to AAA·+1.70s to Futures | 2026-05-23 | 2026 CA 30th NOVA-Speedo Grand Challenge venue |
| 100 Backstroke | LCM | 1:05.94 | A+1.25s to AA·+0.75s to Sectionals | 2024-07-28 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 200 Backstroke | LCM | 2:26.52 | A+5.53s to AA·+5.03s to Sectionals | 2024-07-25 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 50 Breaststroke | LCM | 31.16 | AAA+0.47s to AAAA·+0.27s to Futures | 2026-04-04 | 2026 Red vs Black LCM Intrasquad venue |
| 100 Breaststroke | LCM | 1:11.57 | AA+2.38s to AAA·Sectionals ✓+3.38s to Futures | 2025-07-24 | 2025 CA SCS Summer A/G Champs |
| 200 Breaststroke | LCM | 2:48.85 | BB+4.16s to A·+7.97s to Sectionals | 2025-06-29 | 2025 CA SBSC Semana Nautica LCM Meet venue |
| 50 Butterfly | LCM | 27.83 | AA+0.14s to AAA·+1.54s to Futures | 2026-06-13 | 2026 SCS June AG Invite-CANY venue |
| 100 Butterfly | LCM | 1:00.92 | AA+1.23s to AAA·Sectionals ✓+2.93s to Futures | 2026-05-23 | 2026 CA 30th NOVA-Speedo Grand Challenge venue |
| 200 Butterfly | LCM | 2:21.76 | A+2.47s to AA·+0.67s to Sectionals | 2025-06-13 | 2025 CA SCS RAA June Age Group Championships venue |
| 200 Individual Medley | LCM | 2:18.91 | AA+2.72s to AAA·Sectionals ✓+6.12s to Futures | 2025-06-13 | 2025 CA SCS RAA June Age Group Championships venue |
| 400 Individual Medley | LCM | 4:58.10 | AA+5.71s to AAA·Sectionals ✓+15.71s to Futures | 2025-06-12 | 2025 CA SCS RAA June Age Group Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
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.
IMX / IMR
IMX 17-18 · SCY
4432 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:54.06 | 794 |
| 200 BK SCY | 2:02.46 | 683 |
| 200 BR SCY | 2:16.80 | 703 |
| 200 FL SCY | 2:01.93 | 730 |
| 200 IM SCY | 1:58.51 | 812 |
| 400 IM SCY | 4:26.66 | 710 |
IMR 17-18 · SCY
4043 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:43.90 | 896 |
| 100 BK SCY | 55.41 | 686 |
| 100 BR SCY | 59.84 | 819 |
| 100 FL SCY | 52.22 | 830 |
| 200 IM SCY | 1:58.51 | 812 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 46.60
Front half 22.23s · back half 24.37s
200 Freestyle SCY 1:43.90
Front half 50.55s · back half 53.35s
500 Freestyle SCY 4:54.06
Front half 144.80s · back half 149.26s
100 Backstroke SCY 55.41
Front half 27.27s · back half 28.14s
200 Backstroke SCY 2:02.46
Front half 59.83s · back half 62.63s
100 Breaststroke SCY 59.84
Front half 28.14s · back half 31.70s
200 Breaststroke SCY 2:16.80
Front half 66.26s · back half 70.54s
100 Butterfly SCY 52.22
Front half 24.50s · back half 27.72s
200 Butterfly SCY 2:01.93
Front half 56.03s · back half 65.90s
200 Individual Medley SCY 1:58.51
Front half 55.63s · back half 62.88s
400 Individual Medley SCY 4:26.66
Front half 124.60s · back half 142.06s
100 Freestyle LCM 54.04
Front half 26.30s · back half 27.74s
200 Freestyle LCM 2:01.64
Front half 57.39s · back half 64.25s
400 Freestyle LCM 4:43.63
Front half 141.55s · back half 142.08s
200 Backstroke LCM 2:26.52 RT 0.65s
Front half 69.24s · back half 77.28s
200 Breaststroke LCM 2:48.85
Front half 81.59s · back half 87.26s
100 Butterfly LCM 1:00.92
Front half 28.20s · back half 32.72s
200 Butterfly LCM 2:21.76
Front half 64.91s · back half 76.85s
200 Individual Medley LCM 2:18.91
Front half 64.56s · back half 74.35s
400 Individual Medley LCM 4:58.10
Front half 144.22s · back half 153.88s
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.
Progression
Faster times are higher. One card per event, all courses & history.