
Chandler, United States of America · Saturday 12 December 2026
Chandler sits in the heart of Arizona's sprawling suburban landscape, where the Salt River Valley creates a surprisingly runner-friendly geography. The area's flat terrain and year-round warm climate have made it a hub for winter running events, attracting athletes escaping harsher climates. December is ideal timing for the region, offering cooler temperatures that make sustained effort on pavement genuinely comfortable compared to the brutal heat of summer months. The broader Phoenix metro area has embraced running culture in recent years, and Chandler's planned communities and grid-like street layout mean the roads here are generally well-maintained and predictable. The Marathon Project Gold Wave course reflects that predictability. You're looking at a flat to gently rolling route that barely registers elevation-wise, staying within roughly a two-meter band as it cruises across the valley. This isn't a pancake-flat affair, but the rolling sections are shallow enough that they're hardly punishing. The course layout works well for runners chasing time standards, as there are no significant climbs to derail pacing strategies. The road surface is solid throughout, and you'll spend most of your miles on straightforward suburban roads rather than dealing with technical terrain or constant turns. Race day in December means you'll have reasonable weather by desert standards, though morning temperatures can still surprise runners accustomed to milder climates. The flat, open nature of the course offers little shade once the sun gets high, so pacing your effort early and staying on top of hydration becomes crucial. The logistics work in your favor here, the kind of event where you can focus on execution rather than fighting the terrain or fretting about weather shifts. For runners looking to post a solid time without drama, this Arizona course delivers exactly what it promises.
Adjusted Time
3:54:01
Time difference: -6.0 minutes compared to a flat, road, temperate course.
Marathon Project (Gold Wave) is a full marathon held in Chandler, United States of America, scheduled for Saturday 12 December 2026. The course is run on road surface with 44m of total elevation gain, reaching a maximum altitude of 348m above sea level.
This is a very flat course with only 44m of total elevation gain across the full distance. The course ranges from 346m to 348m above sea level — a 2m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Marathon Project (Gold Wave) is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for Marathon Project (Gold Wave) is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Marathon Project (Gold Wave) against other marathons to find the right race for your goals.
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