Based on your recent runs, let's focus on a tempo workout today to improve speed and endurance for the half marathon. Here's the plan stan:
Workout: Tempo Run
Warm-Up: 10-15 minutes easy jog.
Tempo Portion: 3 x 2 km at your goal half marathon pace (around 5:08 mins/km), with 2-minute walking or light jogging breaks in between.
Cool-Down: 10 minutes easy jog. Remember to stretch after the run and stay hydrated.