Yep.
At least in years we have snow, which is scarce this year.
Here's a snowshoe running FAQ that I put together a couple years ago to help answer people's questions about getting into snowshoe running. It's not comprehensive - just intended to give people an idea of what it's all about and enough links for them to get started.
<a href="http://home.att.net/akrunning/SSRunFAQ/index.html" target="_blank">http://home.att.net/akrunning/SSRunFAQ/index.html[/URL" target="_blank">
For the type of running of do, I like my Dion snowshoes (see FAQ) partly because of their narrowness for single track trails and partly because of their modularily (can change cleats, size frame, or binding depending on needs, rather than needing a collection of ss for different conditions). Being a little smaller, they do seem to track my feet better as a run compared with my Northern Lites Elites.
Learning curve is negligible. Put them on and start running. Although do treat as any other running workout - build gradually. There is what I call a "novelty" curve. They're really fun to run with, and well, it's just fun to run with them.
However, it's like any kind of running - you can do all the regular workouts - rolling hills, hill repeats, LT, easy (loose use of word), whatever. Like with any trail running, forget about pace - just go by effort.
In terms of strength endurance (or whatever phrase one wants to use), I'd rank road running, then trail running, then snowshoe running. The ss are about 1 lb apiece that you need to lift with every step. If you've got, say, 6-8 inches of fresh snow, you will be high knee lifting with every step. Although when you turn around to come back, it's easier. I like ss running best when there's a couple inches of fresh snow on top of base. If no fresh snow and on groomed trails, it's like running on concrete. But if you've got a snowmachine trail (doesn't get packed like ski trails) or a couple inches of fresh snow on groomed trail, it's just the right amount of softness but not so soft that it's really hard work. But generally speaking, deeper means harder. If it's not too deep, it may not be that much harder than trail running. If it's really deep, ss walking becomes much more efficient or I'll sometimes break out the xc skis until I've gotten a decent trail broken.
If you run on urban trails that are groomed for xc skiing, check local rules and protocols. Some places only allow xc skiing on them. Other places, like where I live, allow any non-motorized use and snowshoers are welcome. We've got some single-track trails that don't get groomed (too narrow) and can be fun snowshoe running. (Narrowness means we may not have enough snow.) And then there's some places with no rules, and that's where we may find snowmachine trails.
A neat workout with snowshoes with fresh snow is to run the same route a few times (or back and forth in a field or whatever). The 1st time will be the hardest and slowest as you break trail, then each lap will get easier and faster.
Some people consider them xt, but not sure why. For those of us that may deal with snow from Nov to March in a good snow year, that's the way we run. Streets are way too dangerous in summer up here, let alone winter.
Enjoy! Hopefully that gives you some ideas for starters.
[http://This message has been edited by AKTrail (edited Dec-01-2007).|http://This message has been edited by AKTrail (edited Dec-01-2007).]