Contest Rules: See Instagram post on @CALNEFF for details and official entry. “Guess my time” entries will only be officially recorded from comments under the designated post (posted on Friday, June 1st) and for users who follow ALL seven (7) accounts (CalNeff, HardloopRun, TifosiOptics, PolarGlobal, AltraRunning, NathanSportsInc, and FirstEndurance). Winner must live within USA and be 18 years or older. Entries will close at noon CST on Saturday, June 9th, 2018. Winner will be chosen from all eligible entries based on closest guessed time (hh:mm:ss) to official results of Calum Neff at Comrades on Sunday, June 10th, 2018. Winner is subject to verification and will be confirmed by June 15th. Prizes subject to change. In the event of a tie, the earlier entry will be considered the winner. Contest is not affiliated with Comrades Marathon or Instagram.