By AMY OBERBROECKLING
At 4a.m. last Saturday, I set off to ride my bike 320 miles on gravel roads. The venue was the Trans Iowa race, and after a week of worrying all the jitters vanished as soon as I felt the rumble of the gravel under my wheels.
Almost 100 cyclists had signed up for the challenge. The race, now in its ninth year, is one of the hardest of gravel road races, which are now popping up by the dozens. (See our coverage of the trend, “Hilly, Mud-splattered, Leg-Crushing… Gravel Road Racing gettin’ huge.”)

I’ve raced in the Almanzo, a Minnesota gravel ride, and I’ve ridden centuries on roads a few times. But the Trans Iowa — at 320 miles long! — would pose a serious challenge.
Racers get 36 hours to complete the course. You carry all your own gear, no drop-offs allowed. However, the gas stations and shops of rural Iowa are fair game, and most all riders stop at a few along the way to get water and food.
I rode in a pack as the race rolled through the first 20 miles. We weaved along rural roads. The sun started peaking up over the horizon, and before I knew it we rolled into the first checkpoint at 8:30, feeling good.

Gravel on the roads ranges in Iowa from hard-pack (cruising!) to loose and “fresh” (slow!). My bike, a cyclocross build, was fast but not the most comfortable choice. Add to this a backpack and a frame bag on the bike and I was ferrying a pretty serious load on down the Iowan road.

