In 10 days · Sun, Sep 13, 2026
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Sunday, September 13th, 2026
12130 NW 128th St, Granger IA
5K · 10K
62–79°F · some rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
70–91°F
dry
2024
63–78°F
dry
2023
54–73°F
dry
2022
53–78°F
dry
2021
67–86°F
rain
2020
52–74°F
dry
2019
60–73°F
dry
2018
63–81°F
dry
2017
62–87°F
dry
2016
62–72°F
dry
Best months to race in Iowa →
Race-day forecast · Sunday, Sep 13
Rain likely · 74–93°F
Sunday, Sep 13starts near 74°F · 27% chance of rain · wind up to 21 mph
About this race
Race Overview
Run along the picturesque shore of Saylorville Lake through Jester Park on a variety of trail surfaces including gravel, dirt, and grass. New in 2026, we're doing an enduro! How many times in 10 hours can you do the 3.1 mile loop?
Race Options
- Distance: 5K or 10K options available.
- Experience: Enjoy the trails while waving at the buffalo as you run by!
What You Get
- Affordability: The Iowa Trail Run Series is not about spending a bunch of cash for no reason.
- Support: Expect clear marking and course support.
- Timing: Basic timing provided for all runners.
- Swag: Get a custom bib and a rotating race item such as a BUFF, socks, a stocking cap, coffee mug, and aluminum water bottle.
Series Information
- Series Gift: Signing up for the entire series includes a special series gift!
- Shirts: Want a really soft and comfy tri-blend shirt with one of our Animal Icons? Add one during registration.
- Post-Race: Plenty of post-race food to refuel!
- Games: Enjoy fun games after your run!
Event Details
Date: September 13, 2026
Location: 12130 NW 128th St, Granger, IA
For more information and to register, visit: Iowa Trail Run Series: Jester Park.
Course map
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