Starting at the Robinson Town Center near Pittsburgh on the Montour Trail with registration details and course maps.

Provides registration details, contacts, course information and past results. Event also includes 5k and one-mile runs.

Located in Michigan with registration details, exposition, past results, pictures and charity details. Includes a 10k, 5k and a kids run.

Located in New Zealand with sponsors, contact information, registration, course description and maps.

Event description, registration details, course map, disabilities information and opportunities to volunteer.

Provides race information including course map, awards, registration instructions, and results and highlights from prior years. (Redlands, California)

San Diego, CA race; includes registration information, travel details, FAQs, results and a course map. Also offers a 5k event.

Annual event in Moab, Utah. Includes race details and results from prior races.

Features online registration, event information, results, directions and parking information, and expo details.

Includes race details, course description and map, training plan, prizes, FAQs and results.

Includes event information, registration details and travel information.

Includes registration information, photos and race reports, course map, and FAQs. (Vancouver, Canada)

High profile race staged in March with international participation. Course information, entry form, results and picture gallery.

Located in Albuquerque. Contains registration details, course map, directions, and awards.

Held every October in Calgary, AB, this half marathon race passes through scenic Fish Creek Park. Includes course map, past results, and contact information.

Held in San Francisco; provides event details, registration information, photos, and contact information.

Located in Dublin. Provides race reports, results, pictures, registration details, history of the event, and facts and figures.

Located in Hollis. Provides a course map, past results, a registration form, and pictures.

Located in San Francisco, California. Provides registration details, a race overview, FAQs, photos, and volunteering opportunities. The executive director is Ryan Dawkins.

Includes results, information, course, prizes, and photos.

A flat, fast, and certified run entirely within the city of Providence, Rhode Island. Includes online registration, fees, prize details, and visitor's information.

Contains entry information, training programme and latest news of this Berkshire race.