| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:42.11 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Breaststroke | 2:03.07 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 100m Butterfly | 1:51.00 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Freestyle | 1:34.13 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m IM | 1:45.74 | Hall of Fame | 2025-10-18 |
| 200m Backstroke | 3:31.90 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Breaststroke | 4:20.55 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Freestyle | 3:30.30 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 200m IM | 3:41.37 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Backstroke | 46.35 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Breaststroke | 58.78 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Butterfly | 51.65 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 50m Freestyle | 41.63 | 2026 Trojan Pentathlon | 2026-03-06 |
Nicolov, Theodore's top personal bests include 100m Backstroke (1:42.11), 100m Breaststroke (2:03.07), 100m Butterfly (1:51.00), 100m Freestyle (1:34.13), 100m IM (1:45.74).
Nicolov, Theodore swims for Lakeshore Swim Club.
Nicolov, Theodore has competed in 7 meets.