| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:48.55 | 2026 February Freeze Invitational | 2026-02-14 |
| 100m Breaststroke | 1:51.95 | 2026 February Freeze Invitational | 2026-02-14 |
| 100m Freestyle | 1:33.57 | SWOTT 12&U Series #1 | 2026-02-07 |
| 100m IM | 1:47.97 | SWOTT 12&U Series #1 | 2026-02-07 |
| 200m Breaststroke | 3:59.83 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 200m Freestyle | 2:32.02 | OYO Fall 2025 Short Course Invitational | 2025-11-15 |
| 50m Backstroke | 46.98 | 2026 February Freeze Invitational | 2026-02-14 |
| 50m Breaststroke | 51.01 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 50m Butterfly | 54.39 | Perth Candy Cane Meet | 2025-12-12 |
| 50m Freestyle | 41.39 | 2026 February Freeze Invitational | 2026-02-14 |
Rajasekaran, Simi's top personal bests include 100m Backstroke (1:48.55), 100m Breaststroke (1:51.95), 100m Freestyle (1:33.57), 100m IM (1:47.97), 200m Breaststroke (3:59.83).
Rajasekaran, Simi swims for Swim Ottawa.
Rajasekaran, Simi has competed in 8 meets.