No purchase necessary. Participants must be legal residents of Canada and have reached the age of majority in their province/territory of residence at the time of registration. Contest begins on September 11th, 2018 at 00:00:01 a.m. (EDT) and ends on September 19th, 2018 at 11:59:59 p.m. (EDT). Fourteen (14) grand prizes consisting of: one (1) CAD $300.00 gift card, two (2) CAD $200.00 gift cards, three (3) CAD $150.00 gift cards, three (3) CAD $100.00 gift cards and five (5) CAD $50.00 gift cards, each redeemable at Sports Experts. Restrictions and conditions apply. Correctly answering a mathematical skill-testing question is required. Odds of winning depend upon the number of eligible entries received. Complete contest rules available on Oasis® Canada’s website available at the following address: www.oasis.ca/contestmarathon.