Interior Racing Association

Interior Racing Association Our mission is to provide a place to have fun as a family while participating in a sport loved by all

Hosts mud races/mud bogs in Delta Junction Alaska attracting individuals from Fairbanks, North Pole, Anchorage, Valdez and throughout the state of Alaska. Classes include ATV's, snow machines and trucks from 4 & 6 cylinder motors to super modified racers.

08/18/2026

Wally Walter Marchuk and Conrad Michlig

08/18/2026

Zach tearing up the track!

More pictures of this weekends races. Thank you for everyone that helped! Thank you to the racers for putting on a great...
08/17/2026

More pictures of this weekends races. Thank you for everyone that helped! Thank you to the racers for putting on a great show!!! Looking forward to what next year brings!

08/17/2026

Walter Marchuk and Conrad Michlig 3rd run

Human mud run and more racing!
08/17/2026

Human mud run and more racing!

We had 2 days of fabulous racing filled with mud, dust, and lots of fun! Quads, four wheelers, dirt bikes, and trucks We...
08/17/2026

We had 2 days of fabulous racing filled with mud, dust, and lots of fun! Quads, four wheelers, dirt bikes, and trucks We want to thank or tractor friends for giving us more horse power to get unstuck!

See you at the Deltana Fair and Music Festival next Saturday and Sunday!! Just one more week till the last race of the s...
08/06/2026

See you at the Deltana Fair and Music Festival next Saturday and Sunday!! Just one more week till the last race of the season!!!
Registration Link:
https://forms.gle/ix9Degbqyggd6hZ67

Race Day!
07/12/2026

Race Day!

Today was one of the muddiest races the kids have ever had. They never gave up! Some overcoming wipe outs, some having m...
07/12/2026

Today was one of the muddiest races the kids have ever had. They never gave up! Some overcoming wipe outs, some having machine failures and others just plain getting covered in mud. These kids showed true sportsmanship and grit! đź’Ş

Tomorrow’s race day!!!! If you’ve been missing mud in your life then this is the race for you! Mother Nature dropped off...
07/11/2026

Tomorrow’s race day!!!! If you’ve been missing mud in your life then this is the race for you! Mother Nature dropped off a large load of moisture and the track couldn’t be more wet! It’s going to be sunny and beautiful so come on down for some fun!!!
Races start at noon!!!

Address

2755 Nistler Road
Delta Junction, AK
99737

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