calendar_today 11 Jul, 2027 – 12 Jul, 2027
directions_run Running
language Official Website
sell $55.00 – $130.00
World's Best Marathon & Half Series!
No Time Limits
Great Food
Award-Winning Medals
Loony Community!
We RUN this country, TOGETHER!
Please check out the Heartland Series for additional information about the series and take a look at our website for details about other Mainly Marathons' series.
Also, if you're interested in Mainly Merch, check out our online store.
Thanks!
-Mainly Family
Jul 11, 2027
Distance — 10K
Type — Running
283 days remaining
$65.00
Jul 11, 2027
Distance — 50K
Type — Running
283 days remaining
$130.00
Jul 11, 2027
Distance — 5K
Type — Running
283 days remaining
$55.00
Jul 11, 2027
Distance — 21.1K
Type — Running
283 days remaining
$105.00
Jul 11, 2027
Distance — 42.2K
Type — Running
283 days remaining
$120.00
These values represent the 3-year monthly averages for July in Niles.
Learn more about the host city, Niles.
Niles is a city in Berrien and Cass counties in the U.S. state of Michigan, near the Indiana state line city of South Bend. The population was 11,988 according to the 2020 census. It is the larger, by population, of the two principal cities in the Niles-Benton Harbor metropolitan area, an area with 153,797 people.
Read more launchTours and activities near Niles, powered by Viator.
Read what other athletes have to say about their experience at the 2027 Heartland Series - Day 2 (MI).
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