Both races are classic North Shore point-to-point routes with lake views, light rollers, and smooth pavement that trends gently downhill toward the finish in Canal Park. The marathon begins near Two Harbors while the half starts closer to town; each follows sections of Scenic Hwy 61 before joining city streets for the closing miles. Expect cool early-summer temps, strong crowd support, and efficient big-race logistics. Terrain is road throughout, ideal for steady pacing and personal best attempts.
Races
Also presented by Grandma’s Marathon Duluth, Inc., the William A. Irvin 5K happens on Friday, June 19, 2026, in Duluth, Minnesota, starting and ending near the historic William A. Irvin ore boat in Canal Park, kicking off race weekend festivities.
The Garry Bjorklund Half Marathon, hosted by Grandma’s Marathon Duluth, Inc., is run on Saturday, June 20, 2026, beginning near McQuade Safe Harbor and tracing the Lake Superior shoreline south to the finish in Duluth’s Canal Park.
Weather based on historical averages.
FAQs
What is the Grandma's William A. Irvin 5K?
How long is the Grandma's William A. Irvin 5K?
Where does the Grandma's William A. Irvin 5K take place?
What is the elevation gain of the Grandma's William A. Irvin 5K?
How can I prepare for the Grandma's William A. Irvin 5K?
How do I choose the right training plan for the Grandma's William A. Irvin 5K?
Also presented by Grandma’s Marathon Duluth, Inc., the William A. Irvin 5K happens on Friday, June 19, 2026, in Duluth, Minnesota, starting and ending near the historic William A. Irvin ore boat in Canal Park, kicking off race weekend festivities.
The Grandma's William A. Irvin 5K is 5km long.
The Grandma's William A. Irvin 5K takes place in Duluth, MN, USA.
Runna classifies the Grandma's William A. Irvin 5K 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 Grandma's William A. Irvin 5K?
Also presented by Grandma’s Marathon Duluth, Inc., the William A. Irvin 5K happens on Friday, June 19, 2026, in Duluth, Minnesota, starting and ending near the historic William A. Irvin ore boat in Canal Park, kicking off race weekend festivities.
How long is the Grandma's William A. Irvin 5K?
The Grandma's William A. Irvin 5K is 5km long.
Where does the Grandma's William A. Irvin 5K take place?
The Grandma's William A. Irvin 5K takes place in Duluth, MN, USA.
What is the elevation gain of the Grandma's William A. Irvin 5K?
Runna classifies the Grandma's William A. Irvin 5K elevation profile as Flat.
How can I prepare for the Grandma's William A. Irvin 5K?
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 Grandma's William A. Irvin 5K?
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 Grandma's Garry Bjorklund Half Marathon?
How long is the Grandma's Garry Bjorklund Half Marathon?
Where does the Grandma's Garry Bjorklund Half Marathon take place?
What is the elevation gain of the Grandma's Garry Bjorklund Half Marathon?
How can I prepare for the Grandma's Garry Bjorklund Half Marathon?
How do I choose the right training plan for the Grandma's Garry Bjorklund Half Marathon?
The Garry Bjorklund Half Marathon, hosted by Grandma’s Marathon Duluth, Inc., is run on Saturday, June 20, 2026, beginning near McQuade Safe Harbor and tracing the Lake Superior shoreline south to the finish in Duluth’s Canal Park.
The Grandma's Garry Bjorklund Half Marathon is 21km long.
The Grandma's Garry Bjorklund Half Marathon takes place in Duluth, MN, USA.
Runna classifies the Grandma's Garry Bjorklund Half Marathon 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 Grandma's Garry Bjorklund Half Marathon?
The Garry Bjorklund Half Marathon, hosted by Grandma’s Marathon Duluth, Inc., is run on Saturday, June 20, 2026, beginning near McQuade Safe Harbor and tracing the Lake Superior shoreline south to the finish in Duluth’s Canal Park.
How long is the Grandma's Garry Bjorklund Half Marathon?
The Grandma's Garry Bjorklund Half Marathon is 21km long.
Where does the Grandma's Garry Bjorklund Half Marathon take place?
The Grandma's Garry Bjorklund Half Marathon takes place in Duluth, MN, USA.
What is the elevation gain of the Grandma's Garry Bjorklund Half Marathon?
Runna classifies the Grandma's Garry Bjorklund Half Marathon elevation profile as Flat.
How can I prepare for the Grandma's Garry Bjorklund Half 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 Grandma's Garry Bjorklund Half 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!
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Grandma's Marathon or Grandma's Marathon Duluth-Inc.. 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 Grandma's Marathon website.
