8th Annual

Dirty 30 Gravel Grinder

April 19, 2025

Unclean 16

16 M Bike - MGRS Mini

Dirty 30

30 M Bike - MGRS Short

Filthy 50

50 M Bike - MGRS Long

Filthy 50

Savage Century

100 M Bike - MGRS Ultra

Slick 6

Slick 6

Stride 5

D3.0

Home

Prepare

to get dirty in:

Race Day Schedule

Our amazing

Sponsors

https://sixonesixkids.com/

Bar Mitts

biked.

Mediaryte

Boeshiled T-9

Dan's Bikes

Falik Family Dentistry

First Command

Hammer Nutrition

Hooper

Dan's Bikes

STS

Stuart Coaching

Synergy

Velocity

Velocity

featuring

Ivan

the Terrible

Recap

of past events

Photos & Videos

Home

Home

Home

Home

Interview

with Mitch DeYoung

Nutrition Tips

from Hammer Nutrition

Training Plans

by Stuart Coaching

Michigan Gravel Race Series

3rd race in the series