The 5k Foam Fest - London
London, Ontario, Canada
Jul 25, 2026 - Saturday
5k, Fun Run
Video
Race Information
5k Foam Fest has 25 of some of the best and most exciting obstacles in the world including the worlds largest inflatable waterslide, slip and slides, and mucky mud pits! Combine these with 2.5 million cubic feet of foam that are pumped out at each event and you are destined to have a awesome day!
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👍 Run Pick of the Month: Muskoka Marathon Weekend
📍 Bracebridge, ON - October 3 & 4, 2026
💸 SAVE $10 On Entry & Merch. Use Code: RUNGUIDES26
😄 Why We Like This Run
✅ Marathon, Half Marathon, 10K, 5K, or 1.5K distance options
✅ Unwind post-race at Muskoka’s lakes, stays, and dining
✅ Supports kids with serious illnesses through Campfire Circle’s camp programs
Experience one of Canada’s most scenic fall race weekends at the Muskoka Marathon in Bracebridge, a high energy two day event set in the heart of Muskoka at Santa’s Village.
Run along the stunning Muskoka River at peak autumn colour on a flat, fast, Boston qualifying course, perfect for chasing a personal best while soaking in unforgettable views.
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Race Facts
Race Size: 100 - 500
Course Type: Obstacle
Boston Qualifier: No
Kids Run: No
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