Marathons in April 2026

445 marathons this month

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🏃
Open Apr 19, 2026
Kazakhstan

Almaty Half Marathon

Half Marathon
Certified
Free View Details →
🏃
Open Apr 19, 2026
Mexico

Maratón Puerto Vallarta

Full Marathon
Certified
Free View Details →
🏃
Open Apr 19, 2026
Poland

18th PKO Poznań Halfmarathon

Half Marathon
Certified
Free View Details →
🏃
Open Apr 19, 2026
Mexico

Maratón Puerto Vallarta

Full Marathon
Certified
Free View Details →
🏃
Open Apr 19, 2026
Poland

18th PKO Poznań Halfmarathon

Half Marathon
Certified
Free View Details →
2026 Granfondo San Diego Open Apr 19, 2026
United States

2026 Granfondo San Diego

California Ultra Marathon, Virtual
Free View Details →
2026 Fairmount Fit Fest Open Apr 19, 2026
United States

2026 Fairmount Fit Fest

Colorado 5K, Kids' Run, Virtual
Free View Details →
12th Oy Vey 5K Run/Walk and 1m Fun Walk Open Apr 19, 2026
United States

12th Oy Vey 5K Run/Walk and 1m Fun Walk

Delaware Half Marathon, 5K
Free View Details →
2026 Earth Day 5K Open Apr 19, 2026
United States

2026 Earth Day 5K

Georgia Half Marathon, 10K, 5K, Virtual
Free View Details →
2026 Hillbilly Half Race Series - Run for the Kids 5K/10K/Half Marathon Open Apr 19, 2026
United States

2026 Hillbilly Half Race Series - Run for the Kids 5K/10K/Half Marathon

Kentucky Half Marathon, 10K, 5K, Kids' Run
Free View Details →
2026 LG&E Green Team Open Apr 19, 2026
United States

2026 LG&E Green Team

Kentucky Full Marathon
Free View Details →
15th Annual Red Shoe Shuffle 5k Run & Walk Open Apr 19, 2026
United States

15th Annual Red Shoe Shuffle 5k Run & Walk

Maryland 5K, Kids' Run
Free View Details →
2026 Cal Tri Charlotte - 4.19.26 Open Apr 19, 2026
United States

2026 Cal Tri Charlotte - 4.19.26

North Carolina 10K, 5K, Kids' Run
Free View Details →
2026 Manion WOD - Cornhusker Ruck Club Open Apr 19, 2026
United States

2026 Manion WOD - Cornhusker Ruck Club

Nebraska Full Marathon
Free View Details →
2026 Manion WOD - Iron Jungle CrossFit Open Apr 19, 2026
United States

2026 Manion WOD - Iron Jungle CrossFit

New Jersey Full Marathon
Free View Details →
2026 Manion WOD - Submit2Fitness Open Apr 19, 2026
United States

2026 Manion WOD - Submit2Fitness

New Jersey Full Marathon
Free View Details →
"Using our Voices" Mental Health Run Series- North Babylon Open Apr 19, 2026
United States

"Using our Voices" Mental Health Run Series- North Babylon

New York 5K, Kids' Run
Free View Details →
2026 Rochester River Run/Walk 5K Open Apr 19, 2026
United States

2026 Rochester River Run/Walk 5K

New York 5K, Kids' Run
Free View Details →
10K Run for the Osprey Open Apr 19, 2026
United States

10K Run for the Osprey

Pennsylvania 10K, 5K
Free View Details →
14th Annual Loteria Run: 5K Run/Walk Open Apr 19, 2026
United States

14th Annual Loteria Run: 5K Run/Walk

Texas 5K
Free View Details →
🏃 Boston
Featured Apr 20, 2026
United States

Boston Marathon

Boston, Massachusetts Full Marathon, 5K
BQ Certified
$235.00 entry View Details →
🏃
Open Apr 20, 2026
United States

Boston Marathon presented by Bank of America

Full Marathon
Certified
Free View Details →
🏃
Open Apr 20, 2026
United States

2026 Boston Marathon - Apr 20

Full Marathon
Free View Details →
2026 Season Opener Kickoff Classic Open Apr 21, 2026
United States

2026 Season Opener Kickoff Classic

Indiana Relay
Free View Details →