Best Boston qualifiers in Missouri

The marathons in Missouri where the largest share of finishers ran a Boston-qualifying time for their age and gender, using the 2027 standards and each race's last three years of results.
  1. 1
    Bass Pro Fitness Series Marathon Weekend
    Springfield
    882 finishers over 2 yearsNext: Nov 1, 2026
    5.3%
    ran a BQ
  2. 2
    Muddy River Half Marathon
    Cape Girardeau
    249 finishers over 3 yearsNext: May 1, 2027
    4.8%
    ran a BQ
  3. 3
    Garmin Kansas City Marathon
    Kansas City
    4,615 finishers over 3 yearsLast run Oct 17, 2026
    3.7%
    ran a BQ
  4. 4
    Yeti Endurance Weekend
    Kansas City
    219 finishers over 3 yearsNext: Nov 15, 2026
    2.3%
    ran a BQ
  5. 5
    MO' Cowbell Marathon/Half-Marathon/10K/5K
    Saint Charles
    1,407 finishers over 3 yearsNext: Nov 8, 2026
    2.2%
    ran a BQ

Boston qualifiers by state

Common questions

What is the best marathon to qualify for Boston in Missouri?

By share of finishers who ran a qualifying time, Bass Pro Fitness Series Marathon Weekend in Springfield: 5.3% of its finishers over the last 2 years ran under the 2027 Boston standard for their age and gender. Next is Muddy River Half Marathon at 4.8%.

How is this list worked out?

For each marathon we take its last three years of results and count the finishers whose time beats the 2027 Boston standard for their age and gender on race day. Races need 200 counted finishers. A high share means a fast course, good weather, a field of runners chasing a qualifier, or all three.

Does every race on this list count for Boston?

Boston accepts times from courses certified by USATF, AIMS or a national governing body. From 2027, courses with a net drop of 1,500 ft or more have 5 or 10 minutes added to your time, and drops of 6,000 ft don't count. Check a race's certification and elevation before you enter.

Is a qualifying time enough to get into Boston?

No: it lets you apply, and the fastest qualifiers relative to their standard get in. Accepted runners needed to be 5:17 under their standard for 2027, and 4:34 to 6:51 in the years before.

Boston 2027 qualifying times by age, and how far under you need to be →

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