swimAlvin Guan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 24.49 | 2024-11-09 | 2024 CA The Claremont Club B/C SC Meet venue | |
| 50 Freestyle | SCY | 41.14 | +2.85s to B | 2026-06-20 | 2026 CA HVDA June Beat the Heat BB Max SC venue |
| 100 Freestyle | SCY | 1:34.93 | +6.44s to B | 2026-06-20 | 2026 CA HVDA June Beat the Heat BB Max SC venue |
| 200 Freestyle | SCY | 3:25.54 | +15.95s to B | 2026-06-21 | 2026 CA HVDA June Beat the Heat BB Max SC venue |
| 50 Backstroke | SCY | 54.90 | +6.41s to B | 2026-06-20 | 2026 CA HVDA June Beat the Heat BB Max SC venue |
| 25 Breaststroke | SCY | 33.28 | 2024-11-10 | 2024 CA The Claremont Club B/C SC Meet venue | |
| 50 Breaststroke | SCY | 53.94 | +0.45s to B | 2026-06-20 | 2026 CA HVDA June Beat the Heat BB Max SC venue |
| 100 Breaststroke | SCY | 2:00.62 | +5.13s to B | 2026-06-21 | 2026 CA HVDA June Beat the Heat BB Max SC venue |
| 25 Butterfly | SCY | 33.98 | 2024-11-16 | 2024 CA FAC November Novice Meet venue | |
| 50 Butterfly | SCY | 54.96 | +8.47s to B | 2026-06-21 | 2026 CA HVDA June Beat the Heat BB Max SC venue |
| 100 Individual Medley | SCY | 1:50.07 | +10.28s to B | 2026-06-21 | 2026 CA HVDA June Beat the Heat BB Max SC venue |
| 50 Freestyle | LCM | 49.30 | +5.41s to B | 2026-05-23 | 2026 CA RST BB/B/C Long Course Meet venue |
| 100 Freestyle | LCM | 1:52.62 | +11.53s to B | 2026-05-24 | 2026 CA RST BB/B/C Long Course Meet venue |
| 200 Freestyle | LCM | 4:04.29 | +27.20s to B | 2026-05-23 | 2026 CA RST BB/B/C Long Course Meet venue |
| 50 Backstroke | LCM | 1:04.41 | +9.02s to B | 2026-05-24 | 2026 CA RST BB/B/C Long Course Meet venue |
| 50 Breaststroke | LCM | 1:06.13 | +5.24s to B | 2026-05-23 | 2026 CA RST BB/B/C Long Course Meet venue |
| 100 Breaststroke | LCM | 2:15.58 | +2.49s to B | 2026-05-24 | 2026 CA RST BB/B/C Long Course Meet venue |
| 50 Butterfly | LCM | 1:01.61 | +9.32s to B | 2026-05-24 | 2026 CA RST BB/B/C Long Course Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 48.89 | flat | 200 Free Relay | 2025-11-15 | 2025 CA Veterans' Day Classic SCY |
| 50 Freestyle | SCY | 1:38.58 | flying | 200 Free Relay (leg 2) | 2026-01-24 | 2026 CA Desert Aquatics C Meet |
| 50 Freestyle | SCY | 46.78 | flying | 200 Medley Relay (leg 4) | 2026-02-14 | 2026 CA TCC BB/B/C Short Course Meet |
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 10 & under · LCM
548 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 4:04.29 | 239 |
| 100 BR LCM | 2:15.58 | 309 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1198 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:34.93 | 261 |
| 50 BK SCY | 54.90 | 201 |
| 50 BR SCY | 53.94 | 307 |
| 50 FL SCY | 54.96 | 175 |
| 100 IM SCY | 1:50.07 | 254 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:34.93
Front half 44.66s · back half 50.27s
200 Freestyle SCY 3:25.54
Front half 99.48s · back half 106.06s
100 Breaststroke SCY 2:00.62
Front half 58.43s · back half 62.19s
100 Individual Medley SCY 1:50.07
Front half 55.14s · back half 54.93s
100 Freestyle LCM 1:52.62
Front half 53.34s · back half 59.28s
200 Freestyle LCM 4:04.29
Front half 118.89s · back half 125.40s
100 Breaststroke LCM 2:15.58
Front half 64.44s · back half 71.14s
Progression
Faster times are higher. One card per event, all courses & history.