Get Your Predicted Finish Time
Use our predictor tool to estimate your finish time based on your UTMB Index and data from 75 finisher records.
Open Time PredictorRacing in Spain?
Hotels near Nafarroa Xtrem 40km
Book accommodation near the start
Flights to Spain
Compare deals from major airlines
This free tool is supported by affiliate links
Gear up for your 33km race
Trail Shoes
Trail shoes with good grip are essential. Salomon offers reliable all-round performance, while Decathlon provides great value.
Hydration Vest
Essential for carrying water and nutrition. Salomon vests are popular for good reason, but Decathlon's alternatives do the job at half the price.
Trekking Poles
Trekking poles save energy on big climbs. Collapsible aluminium poles work well for most runners.
This free tool is supported by affiliate links
Similar Races
Zegama Aizkorri Mendi Maratoia 40km
40.8km ยท 2,797m D+
Maraton Alpino Madrileno 40km
41.07km ยท 2,585m D+
Galarleiz Mendi Maratoia Galarleiz Maraton Alpino 40km
42.2km ยท 1,710m D+
Transvulcania Ultramarathon La Palma Island Marathon 20km
25.95km ยท 2,120m D+
Maraton De Espadan Espadan Maraton Montanya 40km
42.2km ยท 1,625m D+
Trail Cap De Creus Trail 20km
23.08km ยท 1,298m D+