Use this calendar for planning purposes only.
Event details subject to change!
To confirm event status (sold out, cancellations, schedule changes, COVID restrictions, etc.), visit the event website link below.
Mammoth TUFF 45 Mi | 100 Mi
Mammoth Lakes Mammoth LakesMammoth TUFF is a gravel cycling adventure through the Eastern Sierra from Mammoth Lakes through the TUFF terrain of the Long Valley Caldera.
Cross Revolution Series
SeattleFor 2021 Cross Revolution is putting on an 8-event cyclocross series with tasty courses that will challenge and inspire you to greatness.
Tough Mudder Seattle
Palmer Coking Coal Co. 31407 Hwy 169, Black DiamondTough Mudder is more than a mud run - it’s an epic teamwork experience. Lace up to break free from the everyday and show your weekend who's boss. No timing […]
Full Tilt MTB Series 2021
SeattleFeaturing a fully lift-assisted course with double runs down each stage, it's non-stop gravity action that's fast with flow and SO MUCH FUN!
Mountain Lakes 100
Olallie Lake Resort 4 NF-4220, ORtrail run Olallie Lake
Appletree Marathon | Half Marathon | Sunset 5K
Fort Vancouver National Historic Site 1101 Officers Row, VancouverJoin us for the flat, fast, and scenic Peacehealth Appletree Boston-Qualifying Marathon, Half Marathon, and Sunset 5K.
Jack & Jill’s Downhill Idaho Marathon | Half Marathon
Payette Brewing 733 S Pioneer St, BoiseTHE MARATHON JACK & JILL’S DOWNHILL MARATHON showcases Idaho’s beauty and is point-to-point. Fly down this fast course with a net drop of over 4000’ and a USATF Certified course […]
Orca Half Marathon
Lincoln Park 8011 Fauntleroy Way SW, SeattleThe Orca half marathon Seattle
Tunnel Marathon
Hyak Parking Lot Snoqualmie PassThe Tunnel Marathon races offer one of the fastest courses in the country. This point to point course delivers excellent times thanks to the consistent downhill grade and low starting […]
Tunnel Light Marathon
Hyak Parking Lot Snoqualmie PassThe Tunnel Marathon races offer one of the fastest courses in the country. This point to point course delivers excellent times thanks to the consistent downhill grade and low starting […]
Ready, Set, Go…Run 5K | Kids4Kids1K
SHOES-n-FEET 15015 Main St # 102, BellevueThis is a a fun, family-friendly, timed running and walking event. A portion of the proceeds will be donated to Eastside Baby Corner and in support of their back-to-school Ready, […]
Seattle Running Club Sunday Trail Run
Sky Country Trailhead 7077-7181 Clay Pit Rd, BellevueMeet us each Sunday 8am at Cougar Mtn’s Sky Country Trailhead for fun on the trails. Runs are 8-14 miles in length and welcome to all skill levels. Occasionally we […]
To confirm event status (sold out, cancellations, COVID restrictions, etc.), be sure to visit the event website above.