Declan Seng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.84 | 2024-12-08 | TNT Winterfest ABC Swim Meet slow pool | |
| 100 Freestyle | SCY | 51.90 | 2025-02-23 | 2025 Juanita Allington Memorial venue | |
| 200 Freestyle | SCY | 1:55.08 | 2025-02-22 | 2025 Juanita Allington Memorial venue | |
| 500 Freestyle | SCY | 5:11.53 | 2025-02-21 | 2025 Juanita Allington Memorial venue | |
| 100 Backstroke | SCY | 57.86 | 2025-05-09 | 2025 CIF CENTRAL SECTION D1 CHAMPIONSHIPS venue | |
| 200 Backstroke | SCY | 2:10.27 | 2025-02-23 | 2025 Juanita Allington Memorial venue | |
| 100 Freestyle | LCM | 1:08.88 | 2024-06-22 | Fresno Dolphins Swim Team A/B Modified Long Course Invitational | |
| 400 Freestyle | LCM | 5:09.68 | 2024-06-22 | Fresno Dolphins Swim Team A/B Modified Long Course Invitational | |
| 100 Backstroke | LCM | 1:18.40 | 2024-06-22 | Fresno Dolphins Swim Team A/B Modified Long Course Invitational |
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 | 24.11 | flying | 200 Free Relay (leg 3) | 2025-02-14 | 2025 CCS SCY AGC |
| 50 Backstroke | SCY | 28.42 | flat | 200 Medley Relay | 2025-02-14 | 2025 CCS SCY AGC |
| 100 Backstroke | SCY | 1:01.06 | flat | 400 Medley Relay | 2025-02-16 | 2025 CCS SCY AGC |
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 51.90
Front half 25.29s · back half 26.61s
200 Freestyle SCY 1:55.08
Front half 55.94s · back half 59.14s
500 Freestyle SCY 5:11.53
Front half 150.81s · back half 160.72s
100 Backstroke SCY 57.86
Front half 28.45s · back half 29.41s
200 Backstroke SCY 2:10.27
Front half 63.35s · back half 66.92s
Progression
Faster times are higher. One card per event, all courses & history.