To officially complete the race, runners must meet the following firm cutoff times:

100M

Aid Station Clock Time Race Time
Hickory Nut Mountain (34 miles) 4:35 AM Saturday 11:35
Avery Rec Area (64 miles) 2:55 PM Saturday 21:55
Crystal Springs (82 miles) 9:00 PM Saturday 28:00
Finish (62 miles) 3:00 AM Sunday 34:00

100K

Aid Station Clock Time Race Time
Avery Rec Area (30 miles) 2:55 PM Saturday 8:55
Crystal Springs (48 miles) 9:00 PM Saturday 15:00
Finish (62 miles) 3:00 AM Sunday 21:00