24H Online Running 2026

The 24H Online Running series, organized by Coast2Coast.nu, features race days throughout winter, spring, late summer, and autumn. Participants can select from a range of distances, beginning with 5 km and 8 km, and extending up to 24 km, 25 km, 50 km, 61 km, 70 km, 80.5 km, and 130 km. As an online event, it does not feature a single, shared road course or a mass start. While the series is associated with Midtjylland, Denmark, the format is straightforward: select a distance, complete it at your chosen location, and submit your result to the 24H Online Running series.