The Frisco Peninsula is dry. Some of the trails around the Golden Horseshoe are ready, like the Flume trails, Mike's and others.
From a post in the Summit County Trail Conditions FB page:
Town of Breckenridge and Summit Trail Conditions Update:
No big surprise, a lot of our trails are still covered in snow, are wet and muddy.
If you’re staying local this weekend a few trails are dry:
Lower Flume >Mike’s> Upper Flume
River Trail
Betty’s Trail
X10U8 (out and back)
Jack’s Cruel Joke>Hermit Placer>Carter Park
Frisco Peninsula
Ore Grande Trail
The Wellington Bike Park is getting close but needs routine maintenance.
*If the trail starts to get muddy and you think it’s going to get better, it’s probably not, so just turn around.*
For a full list of trail conditions:
http://www.breckenridgerecreation.com/fun-things-to-do-/open-space-trails/trail-conditions
I'm still in ski mode, so I won't be much help beyond this post.