Long Run Fartlek
Workout - Long Run Fartlek
- 0.0mi @ 10'15''/mi
- 5 lots of:
- 4min @ 8'45''/mi
- 4min @ 10'15''/mi
- 0.0mi @ 10'15''/mi
StrengthRunning published a good video on spicing up long runs. Watch it for the nuances. Here’s the breakdown to start this week.
Key points
- Long runs don’t have to be a monotonous slog at a single pace. Further into training you can mix in quality segments.
- Early in a plan, keep long runs mostly easy (at least 50% of the distance). Later, add goal-marathon pacing, rolling hills, or brief speed surges.
- Four approaches to structure a long run:
- Straight easy run: steady, comfortable pace throughout.
- Marathon-pace segments: 3-10 miles at goal marathon pace, either leading off or tacked on toward the end.
- Hill-focused run: pick a course with mixed elevation (large climbs, small ones, steep, rolling). Hold easy-run effort across the terrain.
- Workout-style long run: drop a fartlek or track-style circuit into an 18-19-mile run (one mile at 5K pace, then 800 m easy jog).
- Smart approach: when you include harder miles, keep everything else comfortable and aerobic.
Workout example (set the paces to your own)
10-mile long run (example) - total distance in miles
1-3 mi - easy pace (your normal long-run pace, e.g., 10:15/mi)
4-6 mi - marathon-pace segment (goal marathon pace, e.g., 8:30/mi)
7-10 mi - easy pace to finish
Hilly variation: same 10 miles on a course with elevation, holding easy-run effort but focusing on solid form up and down.
Closing note Pick a version you like and adjust your pacing in the Pacing app to your fitness. Switching things up keeps the miles fresh.