When you’re ready to run faster for longer than a mile, you’re ready to try a tempo run. Tempo efforts are “comfortably hard.

When you’re running, you only have a certain amount of energy, and pacing is the placement of the energy. Hernandez likens it ...

Formula 1's 2025 grid features eight new driver pairings and so the battles for supremacy at each team are set to prove particularly fascinating this year. Check back here after each race weekend in ...