Nike Alphafly Next% Track Workout: Strava Mile PR - Seth James DeMoor

Aug 13, 2025

Intro: This is a quick summary of Nike Alphafly Next% Track Workout: Strava Mile PR from Seth James DeMoor. It’s a great watch — we’re breaking it down so you can try the workout today. Be sure to check out the full video for all the details.

Key Points:

The session tests the Nike Alphafly Next% on a track, focusing on speed and cornering.
Goal: hold sub‑5‑minute‑per‑mile pace across three 1‑mile repeats while also squeezing in an 800 m and a 400 m sprint.
Practical tips: 90‑second jog‑recovery between each interval, tighten laces as the upper stretches, use compression calf sleeves, and finish with a thorough stretch/foam‑roll routine.

Workout Example:

Warm‑up (10‑15 min easy jog + strides)

1. 1 mile (≈1 600 m) @ 4:56  – 90 s rest
2. 1 mile (≈1 600 m) @ 4:51  – 90 s rest
3. 1 mile (≈1 600 m) @ 4:53  – 90 s rest
4. 800 m @ 2:25          – 90 s rest
5. 400 m @ 1:08          – 90 s rest

Cool‑down 10 min easy jog + stretching/foam‑rolling.

All intervals are run in the Nike Alphafly Next% shoes; the 1‑mile repeats are actually 1 600 m (a tad longer than a true mile). The 90‑second recovery keeps the effort anaerobic while allowing enough time to reset form.

Closing Note: Give this track session a go, tweak the paces to match your own fitness, and track it in the Pacing app for a personalized challenge. Have fun, stay consistent, and keep chasing those PRs!

Remember to watch the full video for deeper insights and the author’s full take on shoe performance.