Karlstad 6-timmars

Challenge your mental and physical limits in a truly unique setting at the Karlstad 6-Hour Ultra Race in Sweden on February 14, 2026. This singular event, held for the 15th time on the indoor 200-meter oval of the Eva Lisa Holtz Arena, dares you to run as far as you can in six hours on a fast rubber surface. Feel the intense, focused atmosphere as you lap the track alongside a limited field of dedicated runners, all striving to log maximum distance while receiving official marathon recognition upon completing 42,195 meters.

Experience the exceptional support and camaraderie of a meticulously organized ultra, with a sumptuous smorgasbord of drinks and snacks available throughout, and a celebratory dinner buffet and awards ceremony included in the entry fee. The indoor environment offers perfect, controlled conditions regardless of the Swedish winter weather, making it a pure test of endurance, pacing, and mental fortitude. With detailed lap-by-lap tracking and results provided post-race, it's a dream event for data-driven runners. Secure your spot early in this capped field for an unforgettable day where the simple oval becomes a stage for extraordinary personal achievement.