26th Atomic Days Blast Off Fun Run

Saturday, July 18, 2026 Past event

7:30 AM MDT

Arco, Idaho

$20.00 · 4 races

5km, 10km, 1 Mile

Event summary

Get ready to lace up your sneakers for the 26th Annual Atomic Days Blast Off Fun Run on Saturday, July 18th, 2026! This exciting event takes place in the charming town of Arco, Idaho, and serves as a vibrant kickoff to the much-anticipated Atomic Days festivities.

With race distances designed for everyone, this fun run creates an inclusive and energetic atmosphere perfect for participants of all ages and fitness levels. Whether you’re a seasoned runner or a family looking to enjoy a day of fun together, the Blast Off Fun Run promises a memorable experience filled with community spirit and celebration. Don't miss out on this fantastic opportunity to be part of a cherished local tradition!

This event has taken place

Congratulations to everyone who took part. We're waiting on information about the next edition of this event.

Did you race? Let the community know how you got on and leave a review.

Reviews

Done this event?

First-hand event reviews from people who have been there, done that and got the breathable T-shirt, really help everyone choose their next event.

Races

10k Run

Incl. T-Shirt

An easy outdoor 10 kilometer paved and improved unpaved course taking runners through downtown Arco Idaho to the west of town through gentle hills that showcase farmland and high desert.

7:30 AM MDT

$20.00

Entries closed
5k Run

Incl. T-Shirt

An easy, historic 5 kilometer run over paved and improved unpaved city streets taking runners through downtown Arco Idaho and along the base of Arco Peak and the Number Hill.

7:30 AM MDT

$20.00

Entries closed
5k Walk

Incl. T-Shirt

An easy, historic 5 kilometer walk over paved and improved unpaved city streets taking runners through downtown Arco Idaho and along the base of Arco Peak and the Number Hill.

7:30 AM MDT

$20.00

Entries closed
Kids 1 Mile

Incl. T-Shirt

A quick blast through the streets of Arco, Idaho along a 1 mile loop for our younger runners.

7:30 AM MDT

$20.00

Entries closed

Organiser's description

The 26th Annual Atomic Days Blast Off Fun Run is a community celebration event held in Arco, Idaho to kick off the Atomic Days festivities. Its designed for all ages and fitness levels, offering a fun, family-friendly atmosphere with multiple race options.