Colleen De Reuck XC Classic
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Colleen De Reuck XC Classic
The Colleen De Reuck XC Classic is Race 2 of the Boulder XC series, held at Harlow Platts Community Park in South Boulder, Colorado. The meet stages a set of cross-country races organized by distance and age category and takes place on October 31, 2026.
The event offers separate race categories with specific age groupings and fees. Registration opens in mid May 2026 for the listed races and closes on October 31, 2026. Fees are set by age category, with Mountain Lions participants listed as free and tiered charges for other entrants.
Distances and target age groups:
- 1K for 10 years and under
- 3K for 16 years and under
- 5K open category
Fees by category listed for the event are:
- Mountain Lions participants free
- 12 years and under $15.00
- 13 to 19 years $20.00
- 20 years and older $25.00
The venue address is 1400 Knox Drive, South Boulder, CO 80305. The stated event purpose includes celebrating a local distance athlete’s career and recognizing a Boulder Olympian each year, while promoting participation in cross-country running through a series format. Visit the organization's website for the most recent information.
