2026 Greater St. Louis Marathon

The 2026 Greater St. Louis Marathon will take place on Saturday, April 11, 2026, in St. Louis, Missouri, United States. The event will begin with festivities downtown, featuring live music, local cuisine, and an after-party that celebrates the spirit of St. Louis. The marathon course is a road race that takes participants through iconic landmarks and neighborhoods in the city. On this date, the weather in St. Louis is expected to be mild, with temperatures ranging from 50°F to 65°F and partly cloudy conditions. Runners can expect a well-organized event with various race distances, support along the course, and a vibrant community atmosphere.

What distances are available for this event?

• →Marathon – 26.2 miles
• →Half Marathon – 13.1 miles
• →10K – 6.2 miles
• →5K – 3.1 miles
• →1-Mile Family Fun Run

How much does registration cost?

• →Marathon: $140
• →Half Marathon: $115
• →10K: $60
• →5K: $45
• →1-Mile Family Fun Run: $30
• →Virtual Run: $50 (options include 5K, 10K, Half Marathon, and Full Marathon)

When are the event start times?

• →Marathon, Half Marathon, and 10K: 7:00 AM CDT
• →5K: 7:30 AM CDT
• →1-Mile Family Fun Run: 9:00 AM CDT
• →Virtual Run: 7:00–8:00 AM CDT

What are the age requirements for each event?

• →Marathon: Ages 18+
• →Half Marathon: Ages 14+
• →10K: Ages 12+
• →5K: Ages 6+
• →1-Mile Family Fun Run: All ages

Are there time limits for completing the races?

• →Full Marathon: 6.5 hours (standard) | up to 7.5 hours with Early Start
• →Half Marathon: 3 hours 15 minutes (standard) | up to 4 hours 15 minutes with Early Start

What is the Early Start Option for 2026?

• →The Early Start Option allows walkers who estimate needing 6–7.5 hours for the full marathon or 3:15–4:15 hours for the half marathon to start 60 minutes earlier at 6:00 AM.
• →Participants must provide proof of a previous finish time and receive approval from race management.
• →Support includes lead and tail vehicles, pacers, aid stations, volunteer support, and official timing throughout the course.
• →All early starters will receive an official finish time and finisher recognition.
• →Reflective gear and a headlamp/light are mandatory before daylight.
• →No participant may go ahead of the lead pacer, who is targeting a 6:15 finish for the full marathon.

What is included in the registration?

• →Access to the race course
• →Timing chip for official results
• →Finisher medal
• →Post-race festivities, including a celebration of the spirit of St. Louis
• →Support from aid stations, volunteers, and pacers
• →Virtual run option with participation in the race from anywhere

What are the course details?

• →The course is a road race through iconic St. Louis landmarks and city neighborhoods.
• →Course maps for the full and half marathon are available at Full & Half Marathon Course ↗.
• →A printable PDF of the course map is available at Download Course Map ↗.

What is the registration deadline?

• →Registration prices increase after April 8, 2026, at 11:59 PM CDT.

Are there any special features or events associated with the marathon?

• →The event includes the return of the National Running Club Championships & Rally.
• →Festivities kick off downtown with live music, local cuisine, and an after-party.