2017 - 2018 North America Flat Half Marathon Calendar in October

Browse our Half Marathon Calendar for races organized in North America during the month of October bearing the tag Flat among 37 races.

Refine by

37 races

Fall River Half Marathon & 5K

Fall River Half Marathon
October 01, 2017 Race day in 5 months
USA / New England / Massachusetts / Fall River
Half Marathon
New England Half Marathon Tour Charity Flat Road Running Fast

Urban Cow Half Marathon

Urban Cow Half Marathon
October 01, 2017 Race day in 5 months
USA / Pacific / California / Sacramento
Half Marathon
Charity Flat Fun Road Running

Wineglass Marathon

Wineglass Half Marathon
October 01, 2017 Race day in 5 months
USA / Mid-Atlantic / New York / Corning
Half Marathon
Flat Road Running Fast

Bay Ridge Half Marathon

October 07, 2017 Race day in 5 months
USA / Mid-Atlantic / New York / Shore Road Promenade, Brooklyn
Half Marathon
Trimara Sports Flat Road Running Fast

Fall City Half Marathon, 10k

Fall City Half Marathon
October 07, 2017 Race day in 5 months
USA / Pacific / Washington / Fall City
Half Marathon
Flat Road Running Fast

Southernmost Marathon & Runners Festival Weekend

Half Marathon
October 07, 2017 Race day in 5 months
USA / South Atlantic / Florida / Higgs Lane
Half Marathon
Flat Road Running Fast

Under the Oaks 10K & Half Marathon Challenge

Under the Oaks Half Marathon
October 07, 2017 Race day in 5 months
USA / South Atlantic / Georgia / Jekyll Island
Half Marathon
Walk Charity Flat Green Road Running Fund raising Fast

Boulder Rez Marathon

Half Marathon
October 08, 2017 Race day in 5 months
USA / Mountain Region / Colorado / Boulder Reservoir, Boulder
Half Marathon
Flat

Portland St. Patrick Fall Festival Half Marathon and 5k Run/Walk

Half Marathon
October 08, 2017 Race day in 5 months
USA / East North Central / Michigan / Portland
Half Marathon - 13.100 miles
Flat Fast

Eversource Hartford Marathon and 1/2 Marathon

Hartford Half Marathon
October 14, 2017 Race day in 6 months
USA / New England / Connecticut / Hartford
Half Marathon
Walk Charity Flat Team Hartford Marathon Foundation Events (HMF) Fund raising Wheelchair

Detroit Free Press Marathon

Detroit Free Press International Half Marathon
October 15, 2017 Race day in 6 months
USA / East North Central / Michigan / Detroit
Half Marathon
Walk Flat Road Running Fast

Detroit Free Press Marathon

Detroit Free Press US Half Marathon
October 15, 2017 Race day in 6 months
USA / East North Central / Michigan / Detroit
Half Marathon
Flat Road Running Fast

Springfield Marathon

Half Marathon
October 15, 2017 Race day in 6 months
USA / East North Central / Illinois / Springfield
Half Marathon
Flat Road Running Fast

Niagara Falls International Marathon

Niagara Falls International Half Marathon
October 15, 2017 Race day in 6 months
Canada / Ontario / Niagara Falls
Half Marathon
Walk Flat Road Running Fast Wheelchair

Ocean Running Club Seaside Half Marathon & 5K

Ocean Running Club Seaside Half Marathon
October 15, 2017 Race day in 6 months
USA / Mid-Atlantic / New Jersey / Seaside Heights
Half Marathon
Charity Flat Road Running Fast