Marathons in Connecticut

Browse all 4 upcoming Marathons in Connecticut and compare all the nerdy details to find the best race for you.

Nerdy Details

Marathons in Connecticut: By The Numbers

For the runners who check their splits more than their email, here are the nerdy details about all Marathons in Connecticut in the USA including peak month, race distance popularity, number of races with open registration, and even price range and average entry free across Marathons in Connecticut.

  • 0

    Total upcoming races

  • 0

    Races with registration open

  • October

    Peak month by race count

  • 0

    Races in peak month

  • $0

    Minimum entry fee discovered

  • $0

    Maximum entry fee discovered

  • $0

    Average entry fee calculated

  • #0

    Most popular city for Marathons in Connecticut

Nerdrunner race data is updated daily. Prices may include sampled data for popular race categories. Popularity rank determined by race count.

Find Your Next Race

Browse All Upcoming Marathons in Connecticut

Browse all upcoming Marathons in Connecticut below. By default, races are sorted by soonest date. Feel free to narrow your search using race filters or searching by race name.

1 - 4 of 4 races found

Runner FAQs

Frequently Asked Questions About Marathons in Connecticut

  • How many Marathons in Connecticut are there?

    There are currently 4 upcoming Marathons in Connecticut in our database. Race dates are scheduled from July through November 2026. Race data is updated daily.

  • When is the best time of year for running Marathons in Connecticut?

    There is no bad month for a race, but October is the peak month for Marathons in Connecticut with 2 races on the calendar that month.

  • How many Marathons in Connecticut currently have open registration?

    3 of the 4 upcoming Marathons in Connecticut in our database currently have open registration. Registration windows vary — some races open entries more than a year in advance, while others don’t open until a few weeks before race day.

  • How much do Marathons in Connecticut typically cost?

    Entry fees for Marathons in Connecticut vary widely. The average entry fee is $181, though prices range from as low as $100 to as much as $272 depending on the race, location, swag, and when you register. Signing up early almost always gets you the best price. Note that our price estimates may include sampled data, especially for large datasets.