swimWilliam Song
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 50.67 | 2026-05-08 | 2026 CCS Swimming & Diving Championships venue | |
| 100 Backstroke | SCY | 58.81 | 2026-05-02 | BVAL Championships 2026 venue | |
| 50 Breaststroke | SCY | 1:08.79 | 2018-03-29 | 2018 Eastern Zone Short Course Championships | |
| 100 Breaststroke | SCY | 1:12.16 | 2018-03-29 | 2018 Eastern Zone Short Course Championships | |
| 50 Freestyle | LCM | 30.49 | 2019-05-17 | 2019 mr pac spring starter invitational res | |
| 100 Freestyle | LCM | 1:06.37 | 2019-05-17 | 2019 mr pac spring starter invitational res | |
| 200 Backstroke | LCM | 2:42.43 | 2019-05-17 | 2019 mr pac spring starter invitational res | |
| 100 Breaststroke | LCM | 1:19.15 | 2017-08-09 | EZ LC AG Championship | |
| 200 Breaststroke | LCM | 2:59.82 | 2019-05-17 | 2019 mr pac spring starter invitational res |
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.31 | flying | 200 Free Relay (leg 2) | 2026-05-09 | 2026 CCS Swimming & Diving Championships |
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
100 Freestyle SCY 50.67
Front half 24.28s · back half 26.39s
100 Backstroke SCY 58.81
Front half 28.75s · back half 30.06s
100 Breaststroke SCY 1:12.16
Progression
Faster times are higher. One card per event, all courses & history.