| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:28.71 | Region E Regional Championships | 2025-07-25 |
| 100m Freestyle | 1:11.26 | Region E Regional Championships | 2025-07-25 |
| 100m IM | 1:33.27 | Cochrane Piranhas Cam Jaeger Memorial Swim Meet | 2025-07-05 |
| 200m Freestyle | 2:35.72 | Calgary Swordfish Summer Splash Invitational | 2025-07-19 |
| 400m Freestyle | 5:37.24 | ASSA Provincial Championships | 2025-08-01 |
| 50m Backstroke | 41.53 | Calgary Tritons Summer Swim Club Invitational | 2025-07-12 |
| 50m Butterfly | 37.99 | Calgary Swordfish Summer Splash Invitational | 2025-07-19 |
| 50m Freestyle | 32.48 | Calgary Tritons Summer Swim Club Invitational | 2025-07-12 |
De Neve, Nikolas's top personal bests include 100m Backstroke (1:28.71), 100m Freestyle (1:11.26), 100m IM (1:33.27), 200m Freestyle (2:35.72), 400m Freestyle (5:37.24).
De Neve, Nikolas swims for Calgary Tritons.
De Neve, Nikolas has competed in 6 meets.