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April Half Marathon Calendar

Browse all April Half Marathons in 2025-2026 by state and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up. When you view a race, you might also find contact info if you’re having problems with your registration or need to contact the race directors. We dedicated dozens of hours every month searching for races to include in the April Half Marathons calendar. If you happen to see any half marathon not included, contact us at [email protected] to submit your race. Looking for the best half marathons in April? We answer some of your most frequently asked questions about April half marathons underneath the calendar.

April Half Marathon Calendar

Dates may be subject to alteration, please check race website.

Filter April Half Marathons

Filter April Half Marathons

Albuquerque Marathon logo
November 2, 2025
100-500 runners
Albuquerque, New Mexico
April 4, 2026
100-500 runners
Derry, New Hampshire
April 4, 2026
100-500 runners
Tucson, Arizona
April 4, 2026
1-100 runners
Eureka Springs, Arkansas
April 6, 2026
500-1000 runners
Huntsville, Alabama
April 11, 2026
100-500 runners
Lakeland, Florida
April 11, 2026
1-100 runners
Danville, Virginia
Dirty Kiln Trail Race Half Marathon & 10K logo
April 11, 2026
100-500 runners
Hollidaysburg, Pennsylvania
April 11, 2026
100-500 runners
Port Angeles, Washington
April 11, 2026
1-100 runners
Jacksonville, Alabama
April 11, 2026
1,000-10,000 runners
San Diego, California
Outlaw Half Marathon 10k & 5k logo
April 11, 2026
100-500 runners
Fredericksburg, Texas
Marin County Half Marathon logo
April 11, 2026
100-500 runners
San Rafael, California
April 11, 2026
500-1000 runners
Springfield, Illinois
April 11, 2026
1-100 runners
Commerce, Michigan
April 11, 2026
1,000-10,000 runners
Milwaukee, Wisconsin
April 11, 2026
500-1000 runners
Sunset Beach, North Carolina
April 11, 2026
100-500 runners
Hemet, California
April 11, 2026
1,000-10,000 runners
St Louis, Missouri
April 11, 2026
1-100 runners
Hillsdale, Indiana

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