| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:09.62 | YKPB In-house Meet | 2025-10-25 |
| 100m Breaststroke | 1:15.71 | NWT Territorials | 2026-02-20 |
| 100m IM | 1:10.38 | NWT Territorials | 2026-02-20 |
| 200m Backstroke | 2:33.74 | NWT Territorials | 2026-02-20 |
| 200m Breaststroke | 2:39.45 | NWT Territorials | 2026-02-20 |
| 200m IM | 2:32.68 | NWT Territorials | 2026-02-20 |
| 50m Backstroke | 31.55 | NWT Territorials | 2026-02-20 |
| 50m Breaststroke | 34.50 | NWT Territorials | 2026-02-20 |
Nelson, Spencer's top personal bests include 100m Backstroke (1:09.62), 100m Breaststroke (1:15.71), 100m IM (1:10.38), 200m Backstroke (2:33.74), 200m Breaststroke (2:39.45).
Nelson, Spencer swims for Team Northwest Territories.
Nelson, Spencer has competed in 4 meets.