Workouts» Less than 30 minutes to burn » Tempo Run with Surges8min from 65 to 80% of 5k pace5x 3min @ 95% of 5k pace,45sec @ 105% of 5k pace3min from 70 to 50% of 5k pace 8min from <span data-value="65">65</span> to <span data-value="80">80</span>% of 5k pace5x 3min @ <span data-value="95">95</span>% of 5k pace,<br />45sec @ <span data-value="105">105</span>% of 5k pace3min from <span data-value="70">70</span> to <span data-value="50">50</span>% of 5k paceWorkout overviewDuration: 29m 45sZone distributionZ1: 1mZ2: 6mZ3: 4mZ4: 15mZ5: 4mZ6: - 4% 20% 13% 50% 13% 0%This challenging tempo run straddles the edge of your lactate threshold keeping you just below and pushing you just over it. This is a great workout to do if you're short on time and looking to make the most of it! ✓ Available in Zwift More workouts like this Back to top