In 329 days · Sun, Sep 26, 2027
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Sunday, September 26th, 2027
1415 River Dr, Moline IL
Half · 5K · Marathon · 10K
59–76°F · some rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2026
53–70°F
dry
2025
59–83°F
dry
2024
55–76°F
dry
2023
61–74°F
rain
2022
50–62°F
dry
2021
59–81°F
dry
2020
64–83°F
dry
2019
55–71°F
dry
2018
50–64°F
dry
2017
65–80°F
dry
Best months to race in Illinois →
About this race
30th TBK Bank Quad Cities Marathon
September 25-26, 2027
RUN THE RIVER
T-SHIRT & SIZE ONLY GUARANTEED IF REGISTERED BY AUGUST 31st .
ALL REGISTRATIONS ARE FINAL. NO REFUNDS OR TRANSFERS ALLOWED.
Welcome to the Quad Cities! The TBK Bank Quad Cities Marathon, a USATF Certified and Boston Qualifier course, captures the essence of our nation’s heartland with its consistent connection to the Mississippi river and Midwest charm. This fairly flat and fast course features some of the finest and most beautiful river views in the country.
RaceRaves crowned the TBK Bank Quad Cities Marathon the best marathon in Illinois for 2025. Thank you to our incredible running community! Sign up today to join us in 2027.
TBK Bank Quad Cities Marathon races are governed by USATF competition rules:
https://www.usatf.org/governance/rule-books
Course map
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