Islandsbanki Reykjavik Marathon 2026-08-22 42km/21km/10km/3km Reykjavik / Iceland Visit Event Website → About This Event Location Reykjavik Country Iceland Date 2026-08-22 Distances 42km/21km/10km/3km Why This Event Iceland's premier marathon since 1984 coinciding with Reykjavik Culture Night creating festive atmosphere through downtown. More Runs in Iceland View all runs in Iceland