Cycling Slump?

[ultraviolet]

Instead of taking the most direct route up and over the biggest hills, have you tried zig-zagging it onto other streets so you take the elevation gain more in chunks? Yes, it makes the route longer, but it might actually make the commute more enjoyable.

I used to do this on my commute home in a previous job. If I took the most direct/shortest safe route between my office and home, it was only about 2.5 miles...but almost all of it was uphill--the upside was that getting to work in the morning was fast and took very little effort. Going home, I added about a mile to the distance using a combo of streets with more shallow grades and little climbs with bits of flat for "rest". It only took a few minutes longer, but it made me happier (and more likely) to bike commute.

There are enough Seattle TE'ers around here that if you need help finding alternate routes someone would probably have thoughts.

[Crankin]

I've had lots of cycling slumps in the past ten years.
The way I solve them is to ride for a different purpose. A couple of years ago, I was really distraught about getting slower because of the effects of illness and on going sports injuries. I rode a lot more on my hybrid, for errands that summer (almost 1,000 miles) and I still ended up riding the normal amount of miles I usually do for my total. Riding my hybrid absolves me of all speed requirements... it's like the bike is so much heavier than my road bike that I feel no compelling reason to try and ride it very fast. The year after that, I still did a lot of bike errands, but not as many. Last year, I only rode my hybrid maybe 5 times. I had to quickly get in shape for a challenging tour in May and after that I felt very fit, so I rode a lot. And it never rained.
I also started riding in the early AM and discovered I like riding in the dark, when no one else is out. Those rides might be short, but they add up.
This year, I am kind of in between. Weather, work, and allergies seem to be conspiring against me for mileage, but I've decided to sort of let it go for this season. I'm pretty sure I won't end up with the miles I had last season, but I'm sure I will reach my "minimum" which I keep in the back of my mind.