The Groundhog Day Marathon is an annual winter running event held in Grand Rapids, Michigan, known for its unique "Groundhog Day" movie-themed loop course. The race takes place on a certified course, primarily on paved and crushed limestone trails within Millennium Park, which offers a beautiful, wintry backdrop. Runners have the choice of multiple distances, including a full marathon, half marathon, and a shorter "Moonlight 1/6 Marathon," with special "Half Hog" and "Whole Hog" challenges for those who complete a combination of races. This unique format of reliving the same course multiple times is a nod to the classic film and makes the event a popular choice for runners seeking a memorable winter challenge and a Boston Marathon qualifier.
Races
Marathon
7 km
Race Date:
07 February, 2026
The Groundhog Day Marathon is a full 26.2-mile race held on a USATF-certified course within Grand Rapids, Michigan's Millennium Park. Following the theme of the classic movie, runners complete multiple loops of the course, and finishing the marathon distance qualifies runners for the Boston Marathon.
Race Date:
06 February, 2026
The Groundhog Day 1/6 Marathon World Championship is a unique winter running event where participants complete two loops of a certified course, totaling approximately 7 kilometers. This race offers a fun and challenging experience with the excitement of a world championship title.
Weather based on historical averages.
FAQs
What is the Groundhog Day Marathon?
How long is the Groundhog Day Marathon?
Where does the Groundhog Day Marathon take place?
What is the elevation gain of the Groundhog Day Marathon?
How can I prepare for the Groundhog Day Marathon?
How do I choose the right training plan for the Groundhog Day Marathon?
The Groundhog Day Marathon is a full 26.2-mile race held on a USATF-certified course within Grand Rapids, Michigan's Millennium Park. Following the theme of the classic movie, runners complete multiple loops of the course, and finishing the marathon distance qualifies runners for the Boston Marathon.
The Groundhog Day Marathon is 42km long.
The Groundhog Day Marathon takes place in Walker, Grand Rapids, Michigan, United States of America.
Runna classifies the Groundhog Day Marathon elevation profile as Moderate.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Groundhog Day Marathon?
The Groundhog Day Marathon is a full 26.2-mile race held on a USATF-certified course within Grand Rapids, Michigan's Millennium Park. Following the theme of the classic movie, runners complete multiple loops of the course, and finishing the marathon distance qualifies runners for the Boston Marathon.
How long is the Groundhog Day Marathon?
The Groundhog Day Marathon is 42km long.
Where does the Groundhog Day Marathon take place?
The Groundhog Day Marathon takes place in Walker, Grand Rapids, Michigan, United States of America.
What is the elevation gain of the Groundhog Day Marathon?
Runna classifies the Groundhog Day Marathon elevation profile as Moderate.
How can I prepare for the Groundhog Day Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Groundhog Day Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Groundhog Day 1/6 Marathon World Championship?
How long is the Groundhog Day 1/6 Marathon World Championship?
Where does the Groundhog Day 1/6 Marathon World Championship take place?
What is the elevation gain of the Groundhog Day 1/6 Marathon World Championship?
How can I prepare for the Groundhog Day 1/6 Marathon World Championship?
How do I choose the right training plan for the Groundhog Day 1/6 Marathon World Championship?
The Groundhog Day 1/6 Marathon World Championship is a unique winter running event where participants complete two loops of a certified course, totaling approximately 7 kilometers. This race offers a fun and challenging experience with the excitement of a world championship title.
The Groundhog Day 1/6 Marathon World Championship is 7km long.
The Groundhog Day 1/6 Marathon World Championship takes place in Walker, Grand Rapids, Michigan, United States of America.
Runna classifies the Groundhog Day 1/6 Marathon World Championship elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Groundhog Day 1/6 Marathon World Championship?
The Groundhog Day 1/6 Marathon World Championship is a unique winter running event where participants complete two loops of a certified course, totaling approximately 7 kilometers. This race offers a fun and challenging experience with the excitement of a world championship title.
How long is the Groundhog Day 1/6 Marathon World Championship?
The Groundhog Day 1/6 Marathon World Championship is 7km long.
Where does the Groundhog Day 1/6 Marathon World Championship take place?
The Groundhog Day 1/6 Marathon World Championship takes place in Walker, Grand Rapids, Michigan, United States of America.
What is the elevation gain of the Groundhog Day 1/6 Marathon World Championship?
Runna classifies the Groundhog Day 1/6 Marathon World Championship elevation profile as Flat.
How can I prepare for the Groundhog Day 1/6 Marathon World Championship?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Groundhog Day 1/6 Marathon World Championship?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Qualifier:
Boston Marathon Qualifier
Tags:
Night Run
Fun Run
Boston Marathon Qualifier
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Groundhog Day Marathon or Grand Prix of Bern. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Groundhog Day Marathon website.
