TBK Bank Quad Cities Marathon
Quad Cities crosses four Mississippi River communities, three bridges, two states, and one island on a certified, mostly flat Midwest course.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 21, 2026.
Quick facts
- Elite Program: Offers entry waivers and hotel lodging for top athletes meeting specific time standards.
- Crosses the Mississippi River twice, passing through Moline, Rock Island, Davenport, and Bettendorf.
- Strong local support with enthusiastic residents and dedicated volunteers.
- Pace Teams: Veteran-led pace groups available to guide runners to desired finish times.
About the TBK Bank Quad Cities Marathon
TBK Bank Quad Cities Marathon links communities on both sides of the Mississippi River. The certified full marathon shares a weekend with shorter races but has its own multi-city route and bridge crossings.
Course
The marathon crosses four cities in Illinois and Iowa, three bridges, and Arsenal Island. The profile is mostly flat, though bridge approaches, exposed river wind, and repeated crossings interrupt an otherwise quick course.
Race-day weather
TBK Bank Quad Cities Marathon race-day temperatures usually fall near 54-74°F (12-23°C) in September. While the month is typically dry, be prepared for high humidity and light winds.
Past TBK Bank Quad Cities Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, September 27, 2026 | Upcoming | — |
| 2025 | Sunday, September 28, 2025 | Completed | Open results |
| 2024 | — | Completed | Open results |
TBK Bank Quad Cities Marathon FAQ
When is the TBK Bank Quad Cities Marathon?
The 2026 TBK Bank Quad Cities Marathon is on Sunday, September 27, 2026.
How do I register for the TBK Bank Quad Cities Marathon?
You can register for the TBK Bank Quad Cities Marathon at qcmarathon.org.
Can I use the TBK Bank Quad Cities Marathon for Boston qualifying?
Marathon Scout marks the TBK Bank Quad Cities Marathon as a Boston qualifier. Check the current Boston qualifying times and confirm current certification with the race before registering.
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