National Chocolate Day: Run for Chocolates 5K/10K/13.1 DENVER/AURORA returns to Aurora, Colorado on September 12th, 2026.
The race starts at 7 AM in the charming streets of Aurora's Northglenn neighborhood near the Aurora Commons Park and the bustling Southridge Mall. The route winds through well-kept parks with lush greenery and past the vibrant Aurora Arts Center, offering a picturesque backdrop for runners to enjoy. On race morning, expect the temperature around 19°C, making it comfortable yet invigorating as you start your run.
This event has been running since its inception in 2018, having grown from just over 300 participants in that first year to nearly a thousand by 2025. The race supports local charities and scholarships benefiting underprivileged children, making it more than just an annual gathering; it's a vital community event with a clear mission to bring joy through running.
The course venue is the Aurora Commons Park, featuring mostly flat terrain on well-maintained roads, providing a pleasant experience for all skill levels. The race layout includes three waves starting at 7:30 AM, 8:00 AM, and 8:30 AM, ensuring that runners of different paces can participate simultaneously.
Race organizers will start off each wave as soon as they reach capacity to ensure fairness among participants. For those who may not be able to sign up in time for a specific wave or prefer the flexibility of running at their own pace, there's also an option for a virtual run and a waitlist should you miss your preferred slot.
The weather on race day is expected to feel like 19°C with mild humidity around 42%, offering comfortable conditions. However, typical September winds in Aurora can be relatively strong, averaging about 11 mph, which might make running slightly more challenging but also exhilarating for seasoned runners and a delightful experience for those just starting out.
The race offers distances of the 5K (five-kilometer run), 10K registration (ten kilometers), Family 1 Mile Fun Run (one mile), half-marathon at 21km, with virtual runs available as well.
10K Registration
10km • Start: 07:30:00 • Fee: $46.93
5K Registration
5km • Start: 07:30:00 • Fee: $41.58
Family 1 Mile Fun Run
1mi • Start: 07:30:00 • Fee: $39.44
Half-Marathon 13.1 Registration
21km • Start: 07:30:00 • Fee: $50.14
Virtual Run Registration
5km • Start: 07:30:00 • Fee: $41.58
For registration, visit https://raceroster.com/events/2026/115222/national-chocolate-day-run-for-chocolates-5k10k131-denveraurora to sign up for your preferred distance at the fees of $41.58 for 5K, $46.93 for 10K, and $50.14 for half-marathon. The Family Fun Run is available for just $39.44.
Bibs will be shipped directly to you with your address on the registration form, ensuring a hassle-free experience. Race day pickup isn't necessary as all swag items are mailed ahead of time. You can join one of our local running clubs after registering and participating in this event!
Packet pick-up details include digital training packs available online for download, certificates of completion, and finisher medals sent to your address. Late runners will be accommodated upon arrival until 10 AM when the last wave ends.
The race supports a cause close to many hearts by raising funds for local charities and scholarships in Aurora, making it an event worth attending. Whether you're running for yourself or supporting a good cause, this National Chocolate Day Run is not just about the miles but about community spirit and shared joy.