Westminster Half Marathon & 5K
⚠️ 2027 edition: provisional information
The date is estimated from the 2026 edition (October 11, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.
Available distances
About
The Westminster Half Marathon & 5K, also known as the Westy Half & 5k, takes place in Westminster on October 10, 2027, with the half marathon (13.1 miles / 21.1 km) at 8:00 a.m. and the 5K (3.1 miles) at 9:00 a.m.
The race gives runners of all abilities a chance to push themselves in an exciting event. Finishers earn a medal as a tangible reminder of their achievement, and the camaraderie among participants makes it a memorable day for seasoned runners and beginners alike.
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Races nearby
Other upcoming races around Westminster.
All-Out Fa La La
Dec 5, 2026 · Westminster, CO · 0 mi away
13.1 mi · 6.2 mi · 3.1 mi
Resolute Runner 5k
Jan 1, 2027 · Arvada, CO · 3 mi away
3.1 mi
Apex Foundation Trick or Trot 5K & Kids' Halloween Hunt
Oct 24, 2026 · Arvada, CO · 4 mi away
3.1 mi · 1 mi
10k Turkey Trek & 2k Turkey Toddle
Nov 21, 2026 · Arvada, CO · 4 mi away
13.1 mi · 6.2 mi · 3.1 mi · 1.2 mi
All-Out Polar Prowl
Jan 9, 2027 · Arvada, CO · 4 mi away
13.1 mi · 6.2 mi · 3.1 mi
Westy Winter Waggle 5&10k
Feb 6, 2027 · Westminster, CO · 4 mi away
6.2 mi · 3.1 mi