The Íslandsbanki Reykjavik Marathon has many good sponsors. Some of them would like to offer this years participants discounts on their products and service.
Flybus - 10% discount
Reykjavik Excursions offers runners 10% discount in September and October on Flybus bookings with the code FLYRUN if booked at re.is.
Garmin - 15% discount
With the code rvkmar19 runners can get 15% discount of all Garmin watches and accessories at garminbudin.is. Does not apply to products already on discount.
66° North - 20% discount
66° North offers 20% discount on the Stadarfell jacket that is perfect for winter running and other outdoor activity. Use the code 66hlaup at 66north.com to get the discount.
Adidas - 25% discount
At adidas.is runners get 25% discount until Christmas with the code RVKMARA19. New products are added to the web daily and they offer free shipping in Iceland.