Nike Ultrafly - Can I Fly ? Trail Interval Session Test

In this video, I take out the Nike Ultrafly on a mixed terrain course for an interval session of 10 x 3 mins with 1 min rest at about the equivalent of my one hour race pace - so about 6:30 min/mile pace. The route was from Alford Crossways near the Dunsfold "Top Gear" Track and I ran through the disused Wildwood Golf & Country Club. Strava of the session: https://www.strava.com/activities/9615833143 Subscriber count at time of upload: 5316 0:00 Introduction 0:40 Sue's Thoughts 2:01 Warm up 3:13 Rep 1 - Gravel track 3:50 Rep 2 - Twisty single track 5:03 Analysis 7:38 Rep 3 - Grass 8:32 Rep 4 - Road 9:12 Rep 5 - Earth Bridleway 10:08 Rep 6 - Road 10:59 Rep 7 - Narrow Bridleway & Fallen Tree 12:21 Rep 8 - Rough grass slight drag 13:30 Rep 9 - Muddy rutted track 14:23 Rep 10 - Uneven overgrown grass 15:22 Warm down & post session thoughts #ultrafly #trailrunning #niketrail