Halloween Havoc - 5K, 10K, 15K and Half Marathon
Edition history
Fountain Valley, CA, USA
26 Oct, 2025 (Sun)
Running
5 km, 10 km, 13.1 mi
About the event
Get ready to unleash your spirit at the Halloween Havoc, an exhilarating event filled with spine-chilling thrills. Run through Mile Square Park, beginning and finishing at the same spot, surrounded by fellow enthusiasts and seasonal cheer. Don your most terrifying costume and brave the looped course, where well-marked paths and support stations ensure a seamless journey among Halloween decor. A celebration packed with sweets, eerie tunes, and surprises awaits you at the finish line. Ample parking spans both park and street spots, facilitating convenient access to this adrenaline-pumping, festive adventure.
Races offered by this event
You have 32 weeks to prepare
Half Marathon
26 Oct, 2025 (Sun) - 07:00
Running
13.1 mi
Solo
On site
Road
5k
26 Oct, 2025 (Sun) - 07:30
Running
5 km
Solo
On site
Road
10K
26 Oct, 2025 (Sun) - 07:30
Running
10 km
Solo
On site
Road
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