Run Super Downhill Series

The Downhill Series features some of the fastest marathon and half marathon courses in the country. Each race follows a smooth, gradual downhill on the Iron Horse Trail, making them a great choice for runners looking for a personal best or a Boston qualifier. With scenic mountain views and a well-supported course, it’s a fast and rewarding experience. We offer 1400’ foot downhill courses, so no Boston Qualifying time penalty (that’s Super Hyak and Cascade Express) AND a smooth continuous 2100’ downhill marathon (Jack and Jill Downhill) for those wanting that extra kick which will earn you a fast time; likely 10-15 minutes faster without trying harder.

Held in June, the Super Hyak Marathon & Half is a great early-season race with cool temperatures and a fast course. It’s a solid option for runners looking to test their training and set a strong time before the summer heat picks up. And with just under 1500’ of downhill, there is no Boston Qualifying time penalty.

The largest race in the series, Jack & Jill attracts runners from all over the country aiming for a fast time. With one of the highest percentages of Boston qualifiers, it offers a great mix of competition and support. And with 2100’ of downhill, your time will be faster than you’d think! Runners tend to finish 10-15 minutes faster without trying harder!

The Cascade Express in September is a great way to close out the season. With cooler fall temperatures and the same smooth downhill course, it’s another chance to secure a PR before the year wraps up. And with just under 1500’ of downhill, there’s no Boston Qualifier time penalty!