Ultra Marathons in Delaware

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

Nerdy Details

Ultra Marathons in Delaware: By The Numbers

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

  • 0

    Total upcoming races

  • 0

    Races with registration open

  • September

    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 Ultra Marathons in Delaware

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 Ultra Marathons in Delaware

Browse all upcoming Ultra Marathons in Delaware 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 Ultra Marathons in Delaware

  • How many Ultra Marathons in Delaware are there?

    There are currently 4 upcoming Ultra Marathons in Delaware in our database. Race dates are scheduled from September through October 2026. Race data is updated daily.

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

    There is no bad month for a race, but September is the peak month for Ultra Marathons in Delaware with 3 races on the calendar that month.

  • How many Ultra Marathons in Delaware currently have open registration?

    3 of the 4 upcoming Ultra Marathons in Delaware 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 Ultra Marathons in Delaware typically cost?

    Entry fees for Ultra Marathons in Delaware vary widely. The average entry fee is $81, though prices range from as low as $24 to as much as $215 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.