swimAndrew Koika
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 20.75 | 2024-05-10 | 2024 CIF SWIMMING & DIVING CHAMPIONSHIPS venue | |
| 50 Freestyle | LCM | 24.53 | 2025-07-23 | USA Swimming Futures Sacramento 2025 | |
| 100 Freestyle | LCM | 53.22 | 2024-07-24 | 2024 Futures Championships - Austin | |
| 200 Freestyle | LCM | 2:01.89 | 2024-01-01 | 5 Oka-Fedder, Sophia K 15 Fresno Dolphins Swim Team-CC 9:36.51 9:23.86 | |
| 400 Freestyle | LCM | 4:24.66 | 2024-06-29 | Arena Grand Challenge 2024 venue | |
| 100 Backstroke | LCM | 1:06.04 | Finals - Western Zone Senior Champs fast pool | ||
| 200 Backstroke | LCM | 2:27.63 | 2021-07-27 | Finals - Western Zone Senior Champs fast pool | |
| 50 Butterfly | LCM | 24.94 | 2025-07-23 | USA Swimming Futures Sacramento 2025 | |
| 100 Butterfly | LCM | 57.83 | 2024-07-24 | 2024 Futures Championships - Austin | |
| 200 Butterfly | LCM | 2:29.96 | 2024-01-01 | 5 Oka-Fedder, Sophia K 15 Fresno Dolphins Swim Team-CC 9:36.51 9:23.86 |
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 | LCM | 23.86 | flying | 200 Medley Relay (leg 4) | 2025-07-23 | USA Swimming Futures Sacramento 2025 |
| 50 Freestyle | LCM | 23.60 | flying | 200 Free Relay (leg 2) | 2025-07-23 | USA Swimming Futures Sacramento 2025 |
| 100 Freestyle | LCM | 53.25 | flat | 400 Free Relay | 2024-07-26 | 2024 Futures Championships - Austin |
| 100 Freestyle | LCM | 54.32 | flying | 400 Free Relay (leg 3) | 2025-07-25 | USA Swimming Futures Sacramento 2025 |
| 200 Freestyle | LCM | 2:00.99 | flying | 800 Free Relay (leg 3) | 2024-07-25 | 2024 Futures Championships - Austin |
| 100 Butterfly | LCM | 58.56 | flying | 400 Medley Relay (leg 3) | 2024-07-27 | 2024 Futures Championships - Austin |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
400 Freestyle LCM 4:24.66
Front half 129.56s · back half 135.10s
100 Backstroke LCM 1:06.04
Front half 32.47s · back half 33.57s
200 Backstroke LCM 2:27.63
Front half 72.48s · back half 75.15s
Progression
Faster times are higher. One card per event, all courses & history.