road · marathon · half

Grandma's Marathon

Duluth, MN June 2027 · expected, not yet announced Unclaimed listing
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Distancesmarathon, half
Surfaceroad
Field size9,000 runners
Founded 1977 (49 years)
Elevation gain180 ft
USATF certifiedYes
Boston qualifierYes

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You'll be staying with other racers

9,000runners
55places to stay within 15 miles

That's about 164 runners for every hotel, motel and guest house within 15 miles of the race. Race weekend goes to whoever books first.

Lodging count from OpenStreetMap, within 15 miles of the race start we have on file.

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Race Pace Analyzer beta

Build your Grandma's Marathon splits

Not a generic pace calculator — this one already knows the course. Give it your goal finish time and it returns every split to the tape, adjusted for this race's terrain and typical race-morning heat, plus a fueling plan and an honest read on whether the goal fits your fitness. Free, no signup, nothing held back.

  • Already loaded
  • 2 distances
  • 180 ft of climbing · Flat
  • ≈64°F on June race mornings
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