So Long to Summer 10K
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So Long to Summer 5K / 10K
So Long to Summer is a community running event held at Salisbury Equestrian Park and Sports Complex in Parker, Colorado on September 26, 2026. The event is part of the Parker Parks and Recreation Run Series and is professionally timed.
Distances:
- 10K (6.2 Miles)
- 5K (3.1 Miles)
Registration opens December 1, 2025 and closes September 12, 2026. Early registration pricing is available; prices increase on September 12. Event fees start at $50 for the 10K and $40 for the 5K, plus processing fees. Event-day registration may be available for an additional fee if space remains.
Registered participants receive a race shirt, a custom race bib, and a post-race pancake breakfast from Flippin' Flapjacks. A post-race beer is provided for participants ages 21 and older. Commemorative finisher medals are available as a registration add-on and must be ordered by September 18. Additional breakfast plates for non-registered guests can be purchased online only.
Packet pickup is scheduled for Friday, September 25 from 3:00 to 7:00 p.m., location to be determined. Event-day packet pickup begins at Salisbury Park at 7:00 a.m. The event proceeds benefit the Town of Parker Scholarship Program. The event is held rain, snow or shine and no refunds will be issued. Visit the organization's website for the most recent information.
