| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:33.20 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 100m Backstroke | 1:26.70 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Breaststroke | 1:36.52 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Butterfly | 1:40.15 | MAC Jingle Bell | 2025-12-12 |
| 100m Freestyle | 1:12.64 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 100m Freestyle | 1:12.98 | MAC Jingle Bell | 2025-12-12 |
| 200m Backstroke | 3:07.28 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m Breaststroke | 3:33.94 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 200m Breaststroke | 3:28.86 | RHAC Fall Classic 2025 | 2025-10-24 |
| 200m Freestyle | 2:39.55 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 200m Freestyle | 2:40.64 | 2025 RHAC Summer League | 2025-07-18 |
| 200m IM | 3:13.21 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 400m Freestyle | 5:41.36 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 400m Freestyle | 5:33.48 | MAC Jingle Bell | 2025-12-12 |
| 50m Backstroke | 41.98 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 50m Backstroke | 40.48 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Breaststroke | 48.92 | MAC Summer Invitational | 2025-07-24 |
| 50m Breaststroke | 45.76 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Butterfly | 44.80 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 50m Butterfly | 44.79 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Freestyle | 33.89 | 2026 Mallards Winter LC Invitational | 2026-01-30 |
| 50m Freestyle | 33.56 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 800m Freestyle | 11:33.84 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 800m Freestyle | 11:46.51 | MAC Jingle Bell | 2025-12-12 |
Yu, Darren's top personal bests include 100m Backstroke (1:33.20), 100m Backstroke (1:26.70), 100m Breaststroke (1:36.52), 100m Butterfly (1:40.15), 100m Freestyle (1:12.64).
Yu, Darren swims for Swim Apex Aquatic Club.
Yu, Darren has competed in 9 meets.