Pan Celtic Race – The Ultra is a self-supported ultra-distance cycling race that takes riders through the wild and dramatic landscapes of Ireland. As the flagship event of the Pan Celtic Race series, it combines endurance, navigation, and self-reliance with the rich cultural heritage and rugged scenery of the Celtic regions.
The 2027 edition covers approximately 2,000 kilometres with significant elevation gain, following a fixed GPX route through remote coastal roads, mountain passes, forests, and rural countryside. Riders experience some of Ireland’s most spectacular and challenging terrain while navigating the island’s constantly changing weather conditions.
Pan Celtic Race – The Ultra follows a strict self-supported philosophy. Riders are responsible for their own navigation, food, accommodation, and mechanical repairs, with no outside assistance permitted. The event rewards resilience, strategic planning, and the ability to adapt to long days in the saddle across remote landscapes.
With its combination of demanding distance, rugged terrain, and deep connection to Celtic culture, Pan Celtic Race – The Ultra offers one of the most distinctive ultra-cycling experiences in Europe. It is a race that challenges riders not only physically, but also mentally, as they cross the wild heart of Ireland.
Based on this event's terrain, difficulty and riding style.
Pan Celtic Race – The Ultra covers 2000 km with 30000 m of climbing along the way — a steadily rolling profile from start to finish.
Pan Celtic Race – The Ultra's terrain calls for a Endurance Road Bike, ideally running 30-35mm Tubeless tires. On the drivetrain side, a 46/30T-50/34T (2x) chainring matched to a 10-36T cassette gives enough range for the climbing involved.
Expect a Extreme-tier challenge at Pan Celtic Race – The Ultra — relentlessly mountainous, climbing almost the entire way climbing over mostly smooth, fast-rolling surfaces, with cool weather typical for the time of year.
Mark your calendar for May 1, 2026 — Pan Celtic Race – The Ultra's spring timing means when weather can still be unpredictable, so a flexible kit is worth packing.
Pan Celtic Race – The Ultra runs primarily on road, and we'd recommend 30-35mm Tubeless tires to handle it comfortably.