I’ve hiked twice, with 14-16 day itineraries. I think 13 miles per day is very reasonable if you are in good shape. I’m not sure if your daily commute includes hills, but I would definitely make sure that some of your hiking includes some serious elevation gain and loss, as that is what you will experience on the trail. And if you can get out backpacking on the weekend so you can get used to hiking more miles with a pack, all the better. The more hiking you get in prior to your trip, the more comfortable you’ll be on your trip so you’ll have that much more energy to enjoy all the views. And wow, are there views!!!
OregonHikerDave – I’ve never stretched it out quite that long, but I probably had more food drops than your average hiker on my last hike because we had the extra weight of my then 12 month old daughter (not to mention her dirty diapers!). We started in Yosemite Valley and picked up food at Tuolumne Meadows, Red’s Meadow, Muir Trail Ranch and near Kearsarge Pass (“Grandpa” hiked in and met us, so we did not have to hike out to pick up our food). Hiking out over Bishop Pass would also have been a possibility, but not really necessary if you are using Muir Trail Ranch as a food drop. We might have considered it if we were using VVR instead. Hiking out to the west side from the Wood’s Creek suspension bridge would also have been an option, but again, its a long hike out.
As I’m sure you know, unless you have someone who is willing to bring your resupplies to you, the downside of either Bishop Pass or Kearsarge Pass is that you end up adding miles (and days) to get out to the trailhead, and then you still have to hitchhike to town unless you dropped off your food cache yourself in one of the bear boxes at the trailhead. Or in the case of Kearsarge Pass, if you were CaliforniaHikerDave instead of OregonHikerDave;), you could probably hike in your food cache yourself earlier in the summer, and store it in the bear box at Kearsarge Pass lakes to save time and miles on your JMT hike. I haven’t tried that myself, but I know others have because I saw cached food in the box when I hiked in to support my brother’s JMT run.
I guess the other option would be just to carry more food and accept the trade off – heavier pack, but lower miles. On my last hike I met someone that was using that strategy (and perhaps supplementing his diet with fishing) to hike the trail on an 8 mile per day pace. He might have had a heavy pack, but he sure did have a big grin on his face thinking about all those days on the trail:happy
Kanga