Loch Ness Marathon

Loch Ness Marathon 2027 Course Analysis

Loch Ness Marathon is a full marathon held in Inverness, United Kingdom. It is scheduled for Monday 27 September 2027. The course is run on road surface with 208m of total climbing and around 509m of descent (a net drop of roughly 301m), with its high point near 308m above sea level. For registration and full race details, visit the official Loch Ness Marathon website.

Elevation Profile

This is a net-downhill course: it descends roughly 301m more than it climbs (208m of ascent against about 509m of descent), dropping from a high point near 308m toward 7m above sea level. Point-to-point downhill courses like this are among the fastest available for a personal best or a Boston qualifier - just be aware that sustained descending fatigues the quads late in the race, so ease off early and do some downhill running in training.

Expected Race Day Weather

Based on historical weather data for September, the expected race day conditions are as follows. Moderate temperatures between 14°C and 29°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a low chance of rain (2%), so dry conditions are likely.

Surface Type: Road

Loch Ness Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.

Looking for an easier marathon or a tougher challenge? You can also compare Loch Ness Marathon against other marathons to find the right race for your goals.