2026 Happy Girls Sisters logo
Running

2026 Happy Girls Sisters

Date
October 24, 2026
Distance
Half Marathon · 10K · 5K
Register →

From the Organizer

Enjoy some bonding time with women of all ages and levels in the appropriately named town of Sisters, Oregon. Choose between the all-women’s trail half marathon featuring single-track in the Deschutes National Forest (on the Peterson Ridge Trail system) with some pretty stellar views or take part in the 5K and 10K road race that winds through scenic downtown Sisters. All races cross the same finish line, welcoming all to enjoy the beautiful FivePine campus under the towering Ponderosa pines.

**Make sure to register early – the half marathon is limited to 500 runners and sells out every year.

Events

Half Marathon9 AMRegister →
10K9:15 AMRegister →
5K9:30 AMRegister →

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

57°

Typical Low

27°

Based on US Climate Normals data from Sisters, 3 mi from the venue.

Sunrise 7:33 AMSunset 6:09 PMDaylight 10h 35m

Host City

About Sisters, OR

Elevation

3,111 ft

Nearest Airport

RDM

Roberts Field · 18 mi

Major Hub

PDX

Portland International Airport · 103 mi

Time Zone

Pacific Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at 2026 Happy Girls Sisters, put it on the calendar, and turn “someday” into a start date.

138

Days to train

Race
2026 Happy Girls Sisters
Date
October 24, 2026

From Endurance Grid

About This Sport

Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Read the Guide

Running

From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions (FAQs)

What is the 2026 Happy Girls Sisters?
2026 Happy Girls Sisters is a running race held in Sisters, Oregon on October 24, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the 2026 Happy Girls Sisters?
Saturday, October 24, 2026 in Sisters, Oregon at 1021 E Desperado Trail, Sisters, OR. Check the event page for exact start times and wave schedules.
How do I register for the 2026 Happy Girls Sisters?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

2026 Happy Girls Sisters

Oct 24, 2026

Register →