Board Thread:Game Discussion/@comment-26463927-20150724223606/@comment-62.143.198.202-20150804100809

Think that always happens in endurance when running out of time without moving. The higher your level the more gold you earn and loose again. My experience after a few tries is there is no effect on your actual gold balace. If you have 500 gold and do an endurance as described above you may earn 2000 gold. They are added to your balance in the after race screens and decreased to your original amount in three steps. So this seems to be a bit buggy but effects are neutral.