Zasada
Footballguy
I think I have to actually run an ultra to be considered a "resident ultrarunner".
Soon, though!
My understanding of Ultras is that time is very much course-specific. It's almost useless to compare times among courses or think about PRs unless it's for a particular race.
When I'm running trails I find I'm usually a good 30s/km slower than on streets. I'm sure the two experts will have more useful info to share.
Which is why I'll now hang up and listen.

Soon, though!
My understanding of Ultras is that time is very much course-specific. It's almost useless to compare times among courses or think about PRs unless it's for a particular race.
When I'm running trails I find I'm usually a good 30s/km slower than on streets. I'm sure the two experts will have more useful info to share.
Which is why I'll now hang up and listen.