
the overGRound marathon/relay is a running race on October 25, 2026 in Grand Rapids, MI.
From the Organizer
The overGRound is a free, unsanctioned marathon and marathon relay through the city of Grand Rapids whose route showcases the variety of GR’s features and neighborhoods (beyond Butterworth and Millennium). This is an inclusive, supportive, and free running event celebrating community and a grassroots, no frills spirit of running and free fitness. It is a co-hosted event featuring the many wonderful running and fitness communities of Grand Rapids. Together, participating clubs can invite people out to run, cheer, and support runners on the course. The public is warmly welcomed to participate.
This will be the third running of the overGRound, the first (known) marathon held fully within GR city limits. Once again, it will be hosted by local participating clubs—to be announced soon!
This year the overGRound will be held October 25, 2026 at 8am, starting and ending at Veterans Memorial Park. The [subject to updates!] carefully designed course passes many coffee shops, a variety of neighborhoods, cityscapes, and parks before returning to Veterans Memorial Park.
Whether you run the marathon, organize a team to run the relay, or just show up to support the runners, let’s make it once again a fun, unique, out-in-the-open Grand Rapids event that goes beyond the norm.
More details:
Events
Weather
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
56°
Typical Low
36°
Chance of Rain
47%
Based on US Climate Normals data from E Grand Rapids, 3 mi from the venue.
Host City
Population
197,768
as of 2023
City Elevation
741 ft
Nearest Airport
GRR
Gerald R. Ford International Airport · 8 mi
Time Zone
Eastern 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
Every finish line starts with a single decision. Claim your spot at the overGRound marathon/relay, put it on the calendar, and turn “someday” into a start date.
94
Days to train
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From Endurance Grid
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.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
West Michigan Latino Health 5K Walk/Run
Less than a mile away
LMCU Bridge Run
1 mile away
University of Michigan Health-West Grand Rapids Marathon
Less than a mile away
myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel Registration
Less than a mile away
Plan your trip
Coming from out of town? There's more to Grand Rapids than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to Grand RapidsFrequently Asked Questions (FAQs)
the overGRound marathon/relay
Oct 25, 2026