WHAT PACE SHOULD I RUN THE LONDON MARATHON? - YouTube - That Running Guy

Aug 13, 2025

Intro: This is a quick summary of WHAT PACE SHOULD I RUN THE LONDON MARATHON? from That Running Guy. 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:

Focus on time on legs rather than strict pace; a two‑hour out‑and‑back run builds leg endurance for marathon distance.
Mix long, easy runs with occasional gold‑pace (comfortably hard) sessions (~6:50–7:10 min/mi) to raise lactate threshold.
Hydration vest, isotonic drink, and a gel in the second half keep energy steady.
Recovery runs (≈4 mi) after heavy weeks protect against injury.

Workout Example:

Two‑Hour Out‑and‑Back Run: Aim for ~15 mi total (≈7.5 mi each way). Keep it relaxed—no set pace, just stay moving for two hours.
Gold‑Pace Run (mid‑week): 11 mi at ~7:47 min/mi, feeling comfortably hard but sustainable.
Recovery Run (next day): 4 mi at easy effort, focusing on relaxed breathing.

Practical Tips:

Wear a hydration vest; sip isotonic drink only during the second half.
Carry a single gel (salted caramel flavor works well with water).
Keep music or a podcast handy, and always have a phone for safety.
Adjust paces to your own comfort—use the Pacing app to set custom intervals.

Closing Note: Try this mix of long, gold‑pace, and recovery runs to build the endurance you need for the London Marathon. Feel free to tailor the distances and paces in the Pacing app to match your current fitness. Happy running, and keep looking forward to the finish line!