Aiden Shih
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.97 | A+0.28s to AA | 2025-10-11 | 2025 CA Paseo Fall Kickoff Season Opener venue |
| 100 Freestyle | SCY | 49.38 | AA+1.69s to AAA | 2026-02-16 | 2026 SI Presidents' Day Senior Classic - copi venue |
| 200 Freestyle | SCY | 1:50.18 | AA+4.79s to AAA | 2025-10-12 | 2025 CA Paseo Fall Kickoff Season Opener venue |
| 500 Freestyle | SCY | 5:02.07 | A+2.38s to AA | 2026-02-14 | 2026 SI Presidents' Day Senior Classic - copi venue |
| 50 Backstroke | SCY | 24.72 | AA+0.43s to AAA | 2026-02-16 | 2026 SI Presidents' Day Senior Classic - copi venue |
| 100 Backstroke | SCY | 52.33 | AA+0.74s to AAA | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copi venue |
| 200 Backstroke | SCY | 1:53.81 | AA+0.32s to AAA | 2026-02-14 | 2026 SI Presidents' Day Senior Classic - copi venue |
| 100 Butterfly | SCY | 53.34 | AA+1.75s to AAA | 2026-02-15 | 2026 SI Presidents' Day Senior Classic - copi venue |
| 200 Butterfly | SCY | 2:06.40 | A+5.21s to AA | 2025-11-23 | 2025 CANY Cranberry venue |
| 200 Individual Medley | SCY | 2:02.21 | A+0.72s to AA | 2025-02-15 | 2025 SI Presidents' Day Senior Classic venue |
| 50 Freestyle | LCM | 26.18 | AA+1.09s to AAA | 2026-06-14 | 2026 SCS June AG Invite venue |
| 100 Freestyle | LCM | 56.63 | AA+1.44s to AAA | 2026-06-12 | 2026 SCS June AG Invite venue |
| 200 Freestyle | LCM | 2:07.47 | A+1.28s to AA | 2025-06-12 | 2025 CA SCS RAA June Age Group Championships venue |
| 50 Backstroke | LCM | 28.27 | AAA+0.28s to AAAA | 2026-06-11 | 2026 SCS June AG Invite venue |
| 100 Backstroke | LCM | 1:00.35 | AAA+1.66s to AAAA | 2026-06-14 | 2026 SCS June AG Invite venue |
| 200 Backstroke | LCM | 2:13.71 | AAA+6.02s to AAAA | 2025-06-14 | 2025 CA SCS RAA June Age Group Championships venue |
| 100 Butterfly | LCM | 1:02.44 | A+0.85s to AA | 2025-06-12 | 2025 CA SCS RAA June Age Group Championships venue |
| 200 Individual Medley | LCM | 2:22.21 | A+0.32s to AA | 2025-06-13 | 2025 CA SCS RAA June Age Group Championships venue |
| 400 Individual Medley | LCM | 5:07.07 | A+2.28s to AA | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 Freestyle | SCY | 49.93 | flat | 400 Free Relay | 2024-05-04 | 2024 City CIF SWIMMING & DIVING CHAMP USA DQs |
| 100 Freestyle | SCY | 49.73 | flying | 400 Free Relay (leg 4) | 2026-02-16 | 2026 SI Presidents' Day Senior Classic - copi |
| 50 Backstroke | SCY | 25.43 | flat | 200 Medley Relay | 2024-05-04 | 2024 City CIF SWIMMING & DIVING CHAMP USA DQs |
| 50 Freestyle | LCM | 25.68 | flying | 200 Free Relay (leg 3) | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs |
| 200 Freestyle | LCM | 2:06.39 | flat | 800 Free Relay | 2024-07-25 | 2024 CA SCS/ BREA Summer A/G Champs |
| 200 Freestyle | LCM | 2:08.59 | flying | 800 Free Relay (leg 2) | 2025-07-24 | 2025 CA SCS Summer A/G Champs CANY |
| 100 Backstroke | LCM | 1:02.79 | flat | 400 Medley Relay | 2025-07-26 | 2025 CA SCS Summer A/G Champs CANY |
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 · SCY
2980 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:02.07 | 733 |
| 200 BK SCY | 1:53.81 | 851 |
| 200 FL SCY | 2:06.40 | 655 |
| 200 IM SCY | 2:02.21 | 741 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · LCM
3091 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:07.47 | 728 |
| 100 BK LCM | 1:00.35 | 896 |
| 100 FL LCM | 1:02.44 | 721 |
| 200 IM LCM | 2:22.21 | 746 |
| 100 BR LCM | — | 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 49.38
Front half 23.84s · back half 25.54s
200 Freestyle SCY 1:50.18
Front half 53.18s · back half 57.00s
500 Freestyle SCY 5:02.07
Front half 147.62s · back half 154.45s
100 Backstroke SCY 52.33
Front half 25.15s · back half 27.18s
200 Backstroke SCY 1:53.81
Front half 55.49s · back half 58.32s
100 Butterfly SCY 53.34
Front half 24.79s · back half 28.55s
200 Individual Medley SCY 2:02.21
Front half 55.22s · back half 66.99s
100 Freestyle LCM 56.63
Front half 27.07s · back half 29.56s
200 Freestyle LCM 2:07.47
Front half 61.46s · back half 66.01s
100 Backstroke LCM 1:00.35
Front half 29.06s · back half 31.29s
200 Backstroke LCM 2:13.71
Front half 64.56s · back half 69.15s
100 Butterfly LCM 1:02.44
Front half 28.85s · back half 33.59s
200 Individual Medley LCM 2:22.21
Front half 64.67s · back half 77.54s
400 Individual Medley LCM 5:07.07 RT 0.67s
Front half 143.09s · back half 163.98s
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.