This parkrun Tune Up session features 3×5-minute threshold intervals designed to improve speed endurance, pacing control, and sustained running strength. Running at Level IV with controlled recoveries, this workout is ideal for parkrun runners, 5km athletes, and triathletes wanting to build stronger race fitness and improve their ability to hold pace.
View More Friday Fartlek Run: parkrun Tune Up 3x 5min Threshold
his Friday Fartlek Run session is a sharp, taper-friendly threshold workout designed to maintain fitness and improve your ability to sustain fast running. Jess’ Threshold Taper Run features 5×3-minute reps at Level IV with short recoveries—ideal for 10km runners, triathletes, and endurance athletes looking to hold intensity during a taper or safely reintroduce speed early in a training build.
View More Friday Fartlek Run: Jess’ Threshold Taper Run