Aaron Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.54 | A+0.75s to AA | 2025-12-06 | 14th Annual Swim & Tri Speedo Winter Champs fast pool |
| 100 Freestyle | SCY | 1:06.13 | BB+0.94s to A | 2025-12-07 | 14th Annual Swim & Tri Speedo Winter Champs fast pool |
| 200 Freestyle | SCY | 2:20.32 | A+3.43s to AA | 2026-02-27 | 2026 SW District Champs 9 & Over venue |
| 500 Freestyle | SCY | 6:50.31 | BB+27.82s to A | 2025-10-11 | 2025 WAC Start Up Classic venue |
| 50 Backstroke | SCY | 38.28 | B+0.19s to BB | 2025-12-06 | 14th Annual Swim & Tri Speedo Winter Champs fast pool |
| 100 Backstroke | SCY | 1:24.49 | B+1.80s to BB | 2025-12-07 | 14th Annual Swim & Tri Speedo Winter Champs fast pool |
| 100 Breaststroke | SCY | 1:17.89 | AA+0.60s to AAA | 2026-02-27 | 2026 SW District Champs 9 & Over venue |
| 200 Breaststroke | SCY | 2:53.08 | AA+4.79s to AAA | 2025-12-07 | 14th Annual Swim & Tri Speedo Winter Champs fast pool |
| 50 Butterfly | SCY | 33.87 | BB+0.18s to A | 2026-02-27 | 2026 SW District Champs 9 & Over venue |
| 100 Butterfly | SCY | 1:25.58 | B+2.59s to BB | 2025-11-09 | 2025 HOKI November Invitational - copied venue |
| 100 Individual Medley | SCY | 1:16.68 | BB+1.39s to A | 2025-11-09 | 2025 HOKI November Invitational - copied venue |
| 200 Individual Medley | SCY | 2:53.93 | BB+10.24s to A | 2025-10-12 | 2025 WAC Start Up Classic venue |
| 50 Freestyle | LCM | 32.35 | AA+0.96s to AAA | 2026-05-02 | 2026 HOKI May Day Invite - copied venue |
| 100 Freestyle | LCM | 1:14.28 | A+2.19s to AA | 2026-05-03 | 2026 HOKI May Day Invite - copied venue |
| 50 Breaststroke | LCM | 42.53 | AA+1.74s to AAA | 2026-05-03 | 2026 HOKI May Day Invite - copied venue |
| 100 Breaststroke | LCM | 1:30.56 | AA+0.27s to AAA | 2026-05-02 | 2026 HOKI May Day Invite - copied venue |
| 200 Breaststroke | LCM | 3:14.26 | AAA+8.47s to AAAA | 2026-05-03 | 2026 HOKI May Day Invite - copied venue |
| 50 Butterfly | LCM | 36.84 | A+0.65s to AA | 2026-05-02 | 2026 HOKI May Day Invite - copied venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.89 | flying | 200 Free Relay (leg 4) | 2025-12-06 | 14th Annual Swim & Tri Speedo Winter Champs |
| 100 Freestyle | SCY | 1:07.17 | flying | 400 Free Relay (leg 2) | 2026-02-27 | 2026 SW District Champs 9 & Over |
| 50 Breaststroke | SCY | 41.15 | flying | 200 Medley Relay (leg 2) | 2025-10-11 | 2025 WAC Start Up Classic |
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 · SCY
2227 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:50.31 | 452 |
| 100 BK SCY | 1:24.49 | 349 |
| 100 BR SCY | 1:17.89 | 659 |
| 100 FL SCY | 1:25.58 | 329 |
| 200 IM SCY | 2:53.93 | 438 |
IMR 11-12 · SCY
1972 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:20.32 | 579 |
| 50 BK SCY | 38.28 | 399 |
| 50 FL SCY | 33.87 | 489 |
| 100 IM SCY | 1:16.68 | 505 |
| 50 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 1:06.13 RT 0.65s
Front half 31.67s · back half 34.46s
200 Freestyle SCY 2:20.32 RT 0.64s
Front half 67.63s · back half 72.69s
500 Freestyle SCY 6:50.31
Front half 202.90s · back half 207.41s
100 Backstroke SCY 1:24.49 RT 0.80s
Front half 41.17s · back half 43.32s
100 Breaststroke SCY 1:17.89
Front half 37.24s · back half 40.65s
200 Breaststroke SCY 2:53.08 RT 0.63s
Front half 83.61s · back half 89.47s
100 Butterfly SCY 1:25.58
Front half 37.95s · back half 47.63s
100 Individual Medley SCY 1:16.68
Front half 35.99s · back half 40.69s
200 Individual Medley SCY 2:53.93
Front half 85.12s · back half 88.81s
100 Breaststroke LCM 1:30.56 RT 0.71s
Front half 44.49s · back half 46.07s
200 Breaststroke LCM 3:14.26
Front half 92.68s · back half 101.58s
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.