Swansea Half Marathon

Swansea Half Marathon 2027 Course Analysis

Swansea Half Marathon is a half marathon held in Swansea, United Kingdom. It is scheduled for Sunday 29 August 2027. The course is run on road surface with 36m of total climbing, with its high point near 23m above sea level. For registration and full race details, visit the official Swansea Half Marathon website.

Elevation Profile

This is a very flat course, with only 36m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.

Expected Race Day Weather

Based on historical weather data for August, the expected race day conditions are as follows. Moderate temperatures between 16°C and 20°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 high chance of rain (100%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.

Surface Type: Road

Swansea Half 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 Swansea Half Marathon against other half marathons to find the right race for your goals.