Pace is the time it takes to cover a specific distance, typically expressed as minutes per mile or minutes per kilometer. It's the inverse of speed.
Beginners typically run 10-12 min/mile (6:12-7:27 min/km). Focus on consistency and building endurance rather than speed. Walk breaks are normal.
Gradual improvement comes from: consistent training, interval workouts, tempo runs, hill training, strength training, proper rest, and progressive mileage increases.
Pace = time per distance (min/mile). Speed = distance per time (mph). They're inversely related: faster pace = higher speed.
Not necessarily. Negative splits (running the second half faster) are generally better than starting too fast. Easy runs should be conversational pace.
Hills, trails, wind, heat, and altitude all slow pace. Expect 30-90 seconds/mile slower on hills, 15-30 seconds on trails, and additional slowdowns in heat or altitude.