swimEthan Gu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.84 | B+1.05s to BB | 2025-12-06 | 2025 CA STOP December ABC Meet venue |
| 100 Freestyle | SCY | 1:00.68 | B+1.89s to BB | 2025-07-19 | 2025 CA GOLD OC Summer Championhip SCY venue |
| 200 Freestyle | SCY | 2:09.97 | B+1.58s to BB | 2025-07-20 | 2025 CA GOLD OC Summer Championhip SCY venue |
| 500 Freestyle | SCY | 5:45.74 | BB+23.15s to A | 2025-07-19 | 2025 CA GOLD OC Summer Championhip SCY venue |
| 100 Backstroke | SCY | 1:20.84 | +11.35s to B | 2025-07-20 | 2025 CA GOLD OC Summer Championhip SCY venue |
| 100 Butterfly | SCY | 1:24.34 | +15.65s to B | 2024-10-19 | 2024 CA Lakewood Halloween Invite slow pool |
| 200 Individual Medley | SCY | 2:50.98 | +16.79s to B | 2024-10-20 | 2024 CA Lakewood Halloween Invite slow pool |
| 50 Freestyle | LCM | 30.11 | BB+1.52s to A | 2026-04-11 | 2026 FAST Orange Committee April BB Min Meet venue |
| 100 Freestyle | LCM | 1:08.55 | B+1.06s to BB | 2026-04-12 | 2026 FAST Orange Committee April BB Min Meet venue |
| 200 Freestyle | LCM | 2:29.45 | B+0.86s to BB | 2026-04-11 | 2026 FAST Orange Committee April BB Min Meet venue |
| 400 Freestyle | LCM | 5:18.57 | B+2.18s to BB | 2026-04-12 | 2026 FAST Orange Committee April BB Min Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 15-16 · SCY
800 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:45.74 | 510 |
| 200 IM SCY | 2:50.98 | 290 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1232 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:09.97 | 483 |
| 100 BK SCY | 1:20.84 | 246 |
| 100 FL SCY | 1:24.34 | 213 |
| 200 IM SCY | 2:50.98 | 290 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.68
Front half 29.93s · back half 30.75s
200 Freestyle SCY 2:09.97
Front half 61.25s · back half 68.72s
500 Freestyle SCY 5:45.74
Front half 171.74s · back half 174.00s
100 Backstroke SCY 1:20.84
Front half 40.73s · back half 40.11s
100 Butterfly SCY 1:24.34
Front half 38.14s · back half 46.20s
200 Individual Medley SCY 2:50.98
Front half 85.34s · back half 85.64s
100 Freestyle LCM 1:08.55
Front half 33.15s · back half 35.40s
200 Freestyle LCM 2:29.45
Front half 69.88s · back half 79.57s
400 Freestyle LCM 5:18.57
Front half 155.76s · back half 162.81s
Progression
Faster times are higher. One card per event, all courses & history.