RIVER TO RIVER MARATHON
Typically 50–69°F · some rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2026
40–60°F
dry
2025
61–72°F
rain
2024
60–77°F
dry
2023
47–63°F
dry
2022
50–67°F
dry
2021
54–81°F
dry
2020
47–75°F
dry
2019
51–75°F
rain
2018
60–84°F
dry
2017
48–54°F
dry
Best months to race in Illinois →
About this race
The River to River Marathon is a point-to-point endurance race running across Pike County, Illinois — beginning at the Mississippi River in Louisiana, Missouri and finishing at the Illinois River in Pearl, Illinois.
This race is designed to be:
-Simple
-Honest
-Community-powered
-Experience-driven
No loops.
No city streets.
Just real miles across rural Illinois.
Race Day Logistics & Transportation:
This is a point-to-point race, and we’ve planned it that way on purpose.
To keep the course clear, safe, and runner-first, we’ve built in simple logistics that just work:
A race shuttle bus will transport solo runners back to the start line after finishing
Relay teams may stage vehicles at exchange points or bring a non-running driver
Multiple access roads allow smooth runner pickups at exchange locations
Course design keeps vehicle traffic off the race path as much as possible
What this means for you:
No dodging cars
No chaotic handoffs
No confusion at exchanges
Just running.
The result is a race that’s organized, safe, and actually fun — whether you’re running solo or with a team.
We’ve thought through the details so you can focus on what matters:
crossing rivers, covering miles, and finishing strong.
Course map
Train with a club
Run clubs near Rockport to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.