The 2026 F3 Naperville 5K Is Coming Up! Here is everything you need to know.
Race Shirt & Bib bag pick-up for the 2026 F3 Naperville 5K will be Saturday, September 26th, 2026 at Naperville Running Co’s south location located at 3416 S. Route 59, Naperville, IL 60564 from 10:00 AM to 2:00 PM.
Pick-up will be available race day morning starting at 8:00 AM but we advise to stop on by and avoid long lines on Race Morning.
This years F3 Naperville 5K takes places on September 27, 2026 in Warrenville, IL.
September 27th, 2026 In Warrenville, IL
Register For F3 Naperville 5K
Don't get a case of FOMO and run, walk, ruck or crawl on a beautiful USATF certified 5k course at the beautiful St. James Farm property in Warrenville, IL.
For all race day information check out the Know-Before-You-Go Email that is sent to registered participants,
Summary
- There will be FREE Parking on-site. Parking is located through the St. James Farm ‘Special Use Entrance’ located off Butterfield Road (N on Madison St, W on H oy Ave) NOT the Main Entrance off Winfield Rd.)
- Race Day Packet Pick-Up and Race Day Registration will start at 8:00 AM. Please note shirts are not guaranteed if you register on race day.
- The 5K Main Event will begin promptly at 9:00 AM.
- The Kid’s Race will be about ~0.4 miles this year and will begin approximately around 10:00 am
