Easy Runs in a Marathon Build-Up

14 December 2023

Easy runs should remain distinguishable from demanding training during marathon preparation. A slower-looking pace does not necessarily mean the effort is easy on every route.

A practical approach

Use controlled effort and consider hills, weather and fatigue. Avoid racing a companion or chasing a watch estimate to justify the session. Record the purpose and conditions so the week can be reviewed honestly.

Give easier running a clear purpose

An easier run should feel different from a demanding effort. Its purpose is not to prove fitness every time the shoes go on. Pace alone cannot define the effort because terrain, weather, fatigue and the individual runner change the experience.

Use a manageable effort and notice whether the session remains controlled. A conversational check can be a practical observation, but it is not a medical test or an exact training-zone measurement. Do not chase another runner's easy pace or turn every group outing into a competition. Record the conditions alongside the pace so later comparisons remain useful. When the day calls for a shorter or gentler session, that adjustment can support the routine rather than undermine it.

Run hills according to effort and control

A hill changes the demand of a run even when the watch pace becomes slower. Trying to preserve a flat-road pace on every climb can turn the session into something different from its intended purpose. The terrain should be part of the plan rather than an inconvenience to ignore.

Choose manageable hills and use controlled movement without forcing a specific stride pattern from a generic cue. Keep the effort appropriate to the session and allow pace to vary. Introduce unfamiliar terrain gradually, with individual guidance when needed. A hilly route can be useful preparation for a rolling event, but it should not be added to every run merely because a course profile contains climbs.

Protect recovery time in the calendar

Recovery time belongs in the running plan before other commitments fill the gaps. A rest day is not empty space that must be converted into another workout. The demands of work, travel and daily life also affect how manageable the week feels.

Keep the purpose of each day clear and avoid stacking missed sessions together. Gentle ordinary activity may suit some days, while illness, injury or marked fatigue may require a different response and professional advice. No fixed schedule can replace attention to the individual. A routine that includes space to recover is easier to review honestly than one in which every day becomes another performance test. The aim is consistent participation over time, not winning an argument with the calendar.

Record context alongside distance and time

A useful running log includes enough context to explain the session. Distance and pace alone can hide hills, weather, pauses, unusual fatigue or a changed route. The record does not need to be long, but it should distinguish observation from interpretation.

Note the purpose of the run, the conditions and one or two practical observations. Keep sensitive route and health information private where appropriate, especially when sharing screenshots. Avoid assigning a diagnosis to discomfort or treating one slow session as proof of lost fitness. Over time, a clear log can support a conversation with a coach or healthcare professional because it shows what actually happened rather than only the result you hoped to achieve.

An example to work through

An easy day on a steep route may create more demand than expected. Choosing flatter terrain can help preserve the intended purpose.

What to check

Use effort as well as pace.
Choose suitable terrain.
Avoid unplanned competition.

Sources and further guidance

NHS: Couch to 5K and a gradual approach to starting running