| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:32.94 | MAC Summer Invitational | 2025-07-24 |
| 100m Breaststroke | 1:34.40 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 100m Breaststroke | 1:30.16 | MAC Jingle Bell | 2025-12-12 |
| 100m Butterfly | 1:33.55 | MAC Summer Invitational | 2025-07-24 |
| 100m Butterfly | 1:29.71 | PICK Last Gasp 2025 | 2025-06-07 |
| 100m Freestyle | 1:11.38 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 100m Freestyle | 1:09.75 | Border City Invitational 2025 | 2025-12-05 |
| 100m IM | 1:22.11 | MAC Jingle Bell | 2025-12-12 |
| 200m Backstroke | 3:12.12 | MAC Summer Invitational | 2025-07-24 |
| 200m Backstroke | 3:09.97 | MAC Fall Fest Invitational | 2025-10-18 |
| 200m Breaststroke | 3:15.26 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Breaststroke | 3:07.38 | Pan Am Open 2026 | 2026-02-21 |
| 200m Freestyle | 2:30.36 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Freestyle | 2:26.08 | Border City Invitational 2025 | 2025-12-05 |
| 200m IM | 2:56.80 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m IM | 2:54.16 | Border City Invitational 2025 | 2025-12-05 |
| 400m Freestyle | 5:16.37 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 400m Freestyle | 5:04.41 | MAC in house competition #1 | 2026-03-12 |
| 50m Breaststroke | 44.87 | MAC Winter Invitational | 2026-01-22 |
| 50m Breaststroke | 41.40 | Pan Am Open 2026 | 2026-02-21 |
| 50m Butterfly | 41.54 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Freestyle | 34.28 | MAC Winter Invitational | 2026-01-22 |
| 50m Freestyle | 32.23 | MAC Jingle Bell | 2025-12-12 |
| 800m Freestyle | 11:28.00 | MAC Summer Invitational | 2025-07-24 |
| 800m Freestyle | 10:19.24 | Border City Invitational 2025 | 2025-12-05 |
Daniel Yartsev's top personal bests include 100m Backstroke (1:32.94), 100m Breaststroke (1:34.40), 100m Breaststroke (1:30.16), 100m Butterfly (1:33.55), 100m Butterfly (1:29.71).
Daniel Yartsev swims for Markham Aquatic Club.
Daniel Yartsev has competed in 11 meets.