Within ACTC we have set the definition as any event that meets this criteria.
150 equivalent miles
(total miles plus 4 for each 1,000 feet of climbing)
Training for Ultra Distance Events
In ACTC we have long distance training rides to help prepare members to complete ultra distance events. Look for rides that are labeled as LDTR (long distance training rides) or UDT (ultra distance training). ACTC does not sponsor any ultra distance events but we have many members who participate in these events.