| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:25.43 | Winter Festival | 2026-01-23 |
| 100m Breaststroke | 1:31.69 | 2026 Pronghorn Classic | 2026-03-13 |
| 100m Freestyle | 1:17.59 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
| 100m IM | 1:30.23 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m Backstroke | 3:23.77 | 2025 Friesen Plastics LASC Fall Challenge | 2025-10-24 |
| 200m Breaststroke | 3:20.26 | Winter Festival | 2026-01-23 |
| 200m Freestyle | 3:02.75 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 200m IM | 3:28.10 | 2025 Friesen Plastics LASC Fall Challenge | 2025-10-24 |
| 400m Freestyle | 6:02.73 | Pugsley's Plunge 2026 | 2026-01-16 |
| 50m Backstroke | 39.44 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
| 50m Breaststroke | 41.03 | 2026 Pronghorn Classic | 2026-03-13 |
| 50m Butterfly | 40.90 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
| 50m Freestyle | 34.81 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
| 800m Freestyle | 12:18.25 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
Yungwirth, Nathan's top personal bests include 100m Backstroke (1:25.43), 100m Breaststroke (1:31.69), 100m Freestyle (1:17.59), 100m IM (1:30.23), 200m Backstroke (3:23.77).
Yungwirth, Nathan swims for Calgary Patriots Swim Club.
Yungwirth, Nathan has competed in 8 meets.