In 254 days · Sat, Jun 19, 2027
Don't let race day sneak up
One email during race week. That's it.
Saturday, June 19th, 2027
5 E State St, Geneva IL
5K · 10K
62–81°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2026
56–74°F
dry
2025
64–80°F
rain
2024
74–91°F
dry
2023
62–84°F
dry
2022
52–82°F
dry
2021
65–92°F
dry
2020
65–89°F
dry
2019
58–73°F
rain
2018
63–81°F
rain
2017
60–72°F
rain
Best months to race in Illinois →
Race-day ready
Everything but the shoes.
Real running socks, a bib belt, anti-chafe — the cheap upgrades that matter.
About this race
Race Overview
The Longest Day Run is a 5K/10K event celebrating the longest day of the year. This run will take place on a closed scenic course that is chip-timed, and offers finisher and age awards. Come and enjoy this festive occasion!
Event Details
- Date: Saturday, June 19, 2027
- Time: 7:30 AM Start
- Location: Old Mill Park
- Address: 5 East State Street, Geneva, IL 60134
Pre-Race Packet Pickup
- Date: Thursday, June 17, 2027
- Time: 3 PM - 7 PM
- Location: Dick Pond Athletics
- City: St. Charles, IL
Race Day Packet Pickup
- Date: Saturday, June 19, 2027
- Time: 6:30 AM - 7:30 AM
- Location: Old Mill Park
- Address: 5 East State Street, Geneva, IL
Registration Includes:
- Unisex or Ladies cut tech shirt
- Custom Finisher Medal
- Post-Race Celebration of the Longest Day
- Cinnamon Rolls and Coffee
- Great Music
Join Us
Come Celebrate the Sun on the Longest Day of the year!
For more information or to register, visit the official race page: The Longest Day Run.
Course map
Train with a club
Run clubs near Geneva 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.











