US Open of Cyclocross 2015 last updated 28 August 2019 Race Home Days Day 1 - Day 2 - View all Days Latest News from the Race Summerhill and Gould collect wins on day 2 at US Open of CX Driscoll, Mani win day 1 at US Open of Cyclocross Races US Open of Cyclocross 2015 17 October 2015 - 18 October 2015 | Boulder, CO | C2 Day 1 - Driscoll, Mani win day 1 at US Open of Cyclocross 2015-10-17 Day 2 - Summerhill and Gould collect wins on day 2 at US Open of CX 2015-10-18
