See terms and conditions, MUST add "Tower Refundable Registration" as an add-on in step 5 of registration in the shopping cart before. For more details, see FAQ. Offer expires 11/30 at 11:59pm PST.
Double Up BOGO or save 15%!
Two for one—earn the Double Up Challenge Medal! Select a Double Up Challenge bundle and enter code RUNONETOGETONE at checkout and get a free Saturday 5K race* OR use code RUNONE15 to get 15% off a single race**.