The IRONBULL Ultra Trail grew bigger than ever before with the addition of the 25K and kids fun run events to the 50K and 15K distances. The trail run started in 2019 designed to challenge racers, with this year’s event having more than 250 participants.

The 4th edition of the IRONBULL Ultra Trail adds a 25K and kids run to the 50K and 15K distances. The trail runs start and end on the race track at State Park Speedway and utilizes six private properties exclusive to the race to reach Rib Mountain State Park.