
Waterford, Ireland · Saturday 20 June 2026
Taking place in Ireland’s oldest city, the Waterford Viking Half Marathon is a race steeped in history and character. The course winds through cobbled streets, scenic countryside, and along the River Suir, blending the charm of an old Viking settlement with the rolling beauty of Ireland’s southeast coast. Runners can expect a moderate challenge, with some gentle inclines adding variety to the otherwise fast and enjoyable route.\n\nA major highlight is the energetic support from the locals, who c
Adjusted Time
1:43:51
Time difference: -1.1 minutes compared to a flat, road, temperate course.
Waterford Viking Half Marathon is a half marathon held in Waterford, Ireland, scheduled for Saturday 20 June 2026. The course is run on road surface with 130m of total elevation gain, reaching a maximum altitude of 45m above sea level. For registration and full race details, visit the official Waterford Viking Half Marathon website.
With 130m of elevation gain, this is a moderately undulating course. The route ranges from 4m to 45m above sea level (41m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.
Based on historical weather data for June, the expected race day conditions are as follows. Moderate temperatures between 13°C and 17°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance over the full distance. There is a high chance of rain (92%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Waterford Viking Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for Waterford Viking Half Marathon is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Waterford Viking Half Marathon against other half marathons to find the right race for your goals.
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