1. F-15A/B/C/D: Mach 2.5 (2,655 km/h, 1,650 mph)
2. F-15E Strike Eagle: Mach 2.5 (2,655 km/h, 1,650 mph)
3. F-15I Ra'am (Israeli variant): Mach 2.5 (2,655 km/h, 1,650 mph)
4. F-15S/ST Strike Eagle (Saudi Arabian variant): Mach 2.5 (2,655 km/h, 1,650 mph)
5. F-15K Slam Eagle (South Korean variant): Mach 2.5 (2,655 km/h, 1,650 mph)
6. F-15SG (Singaporean variant): Mach 2.5 (2,655 km/h, 1,650 mph)
7. F-15QA Advanced Eagle: Mach 2.5 (2,655 km/h, 1,650 mph)
8. F-15EX Eagle II: Mach 2.5 (2,655 km/h, 1,650 mph)
Please note that these speeds are based on official documentation and may differ slightly due to various factors such as altitude, weather conditions, aircraft configuration, and payload.