In an official sense, anything over the Marathon distance is classed as an Ultra-Marathon.
In this category a whole new level of crazy actually exists – the longest ultra marathon distance currently stands at a whopping 3100 Miles!!!! The The Sri Chinmoy Self-Transcendence 3100 Mile Race lasts for 52 days with competitors needing to log an AVERAGE of 59.62 miles per day just to complete the event.
If you would like to find an ultra-marathon event near you check out Find A Race
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