Haunted Halfsy 2026, presented by Olmsted Medical Center
- Date
- October 31, 2026
- Location
- 851 30th Ave SE, Rochester, MN
- Distance
- 1K · 5K · Half Marathon
- Price
- $5–$99
From the Organizer
The Haunted Halfsy is a brand-new Halloween-themed race coming to Rochester, MN! This exciting event features a certified half marathon, team relay options, a 5K, and a kids run—there’s something for everyone. Presented by Olmsted Medical Center!
The course begins at RCTC and winds through tree-lined neighborhoods, follows the scenic Bear Creek paved trails, and finishes in unforgettable fashion INDOORS at the RCTC fieldhouse!
Expect epic costumes, the best swag, themed costume cheer zones along the course, vendors, Halloween-inspired activities, and an incredible race-day atmosphere.
Proceeds from The Haunted Halfsy will support local mental health organizations, including NAMI and Aidan’s Light.
Thank you for running with us—we can’t wait to see you out there! 🎃🏃♀️🏃♂️
This event is operated locally in Rochester by the Med City Marathon team. See full event info at www.hauntedhalfsy.com
Events
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
50°
Typical Low
32°
Chance of Rain
29%
Based on US Climate Normals data from Rochester Intl Ap, 8 mi from the venue.
Host City
About Rochester, MN
Population
121,638
as of 2023
City Elevation
989 ft
Nearest Airport
RST
Rochester International Airport · 9 mi
Major Hub
MSP
Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field · 70 mi
Time Zone
Central Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Haunted Halfsy 2026, presented by Olmsted Medical Center, put it on the calendar, and turn “someday” into a start date.
136
Days to train
- Race
- Haunted Halfsy 2026, presented by Olmsted Medical Center
- Date
- October 31, 2026
- Location
- 851 30th Ave SE, Rochester, MN
Coming Up
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Spooky Sprint- Rochester
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3 miles away
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.
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 Haunted Halfsy 2026, presented by Olmsted Medical Center?
- Haunted Halfsy 2026, presented by Olmsted Medical Center is a running race held in Rochester, Minnesota on October 31, 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 Haunted Halfsy 2026, presented by Olmsted Medical Center?
- Saturday, October 31, 2026 in Rochester, Minnesota at 851 30th Ave SE. Check the event page for exact start times and wave schedules.
- How do I register for the Haunted Halfsy 2026, presented by Olmsted Medical Center?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Haunted Halfsy 2026, presented by Olmsted Medical Center
Oct 31, 2026