100K road ultramarathons in Europe

24-hour, 12-hour and 100 km racing on Ryavallen’s 400 m track in Borås, with a consistent surface, regular direction changes and round-the-clock support.

Lakeside 10.05 km loop course on mostly asphalt with some dirt trails, consistent pacing opportunities, daily and series rankings, and picturesque scenery

Illuminated 2059-meter paved loop along the Sillamäe coast with seaside views and day or night running

Double-loop 100 km urban course through Lund’s northern districts, featuring asphalt, gravel, and trail segments with central depot laps

100 kilometers of coastal roads and rolling countryside in County Kerry, limited support, tight cut-off times, chip timing, start and finish in Tralee

Certified 100 km course in Turin, raced as ten 10 km loops with a scenic urban setting and a demanding cumulative effort.

Snowshoeing, skiing, fat-biking, and running through Lapland’s Arctic wilderness, with rustic cabin stays and northern lights above snowy trails

100 km mountain ultra from Granada to near Veleta Peak, around 3,100 m, with relentless climbing, forest paths, rugged trails and alpine terrain

Scenic lakeside ultra festival on the southern shore of Trummen in Växjö, featuring VXO 24h and VXO 100k in a championship setting.

Certified loop course through tree-lined avenues in Parco Ruffini, offering day and night running with on-site medical and nutritional support

Florence to Faenza ultramarathon crossing scenic Apennine mountains, rolling Tuscan hills, lush vineyards, and picturesque villages