Firefly 3K

Friday, June 19, 2026Lisle, IL, US

The Firefly 3K is a Firefly 3K / Virtual Firefly 3K race held on Friday, June 19, 2026 in Lisle, IL, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.

What are the key details for Firefly 3K?

Key race details for Firefly 3K
Date	Friday, June 19, 2026
Location	Lisle, IL, US
Distances	Firefly 3K, Virtual Firefly 3K

Race Countdown

days to go

2 weeks of training remaining

Today

Race Prepwk 1/2

Tapering now — 2 weeks out. Reduce volume but keep some intensity. The fitness is locked in.

About this race

Generating a summary for this race…

Race IQ Traxamo AI

Free to play

Generating questions about Firefly 3K…

Typical Race Day Weather

Loading historical weather…

Location

Pin shows the race city. Detailed course maps coming soon.

Runners Also Viewed

Finding similar races…