Follow the end of the 2016 line so see where previous classes stood at this point in the process. bigking it makes clickger.

This is gonna be a lot of data and not much analysis that comes from it. Anecdotally, recruiting in the period before this changed dramatically as fans involved themselves in the process. To have a guy like Henne locked up a year out was weird for 2004; Kevin Grady, who pledged to Michigan the summer before his junior season, was unheard of.

The question was has the timeline of committing changed significantly from then to now, or did the thing settle down? I also wanted to see what went on with the other recent transition classes: was 2015 dramatically different from 2011, or 2008?

To answer it I gathered the commitment dates of Michigan freshman recruits since pledging became something reported on the internet (class of 2004). The result was the above chart showing a slightly greater emphasis on getting more commitments around signing day of the last class, and that May-July period between spring and fall practices.

Also under Rodriguez and more so under Hoke, Michigan began taking more guys over a year out from Signing Day. I would expect that to remain thing but not to any great extent. I'll be able to say more once I've gotten the national data to some semblance of sense.

Are they committing earlier to Michigan? On the whole, yes, except for transition classes for obvious reasons.

Taking a mean day is misleading because there are definitely certain periods (summer, near singing day) when commitments bunch. The Greatest February Weekend in the History of February Weekends that built the 2013 class was not repeated, but the 2014 class signed so early that Hoke's last two classes were half-full by now.

You'll note the classes after coaching transitions were also set forward from those a few years out. That is a reflection of the recruiting cycle stretching well beyond a year out. Harbaugh's 2017 class has begun before 6'6 tight ends who camp have ratings—or should—but that isn't a new reality.

Was the 2015 transition class like other transition classes? Your memory is saying "there were never so many decommits" and your memory is correct:

I showed with stars where the last coach retired/was fired/mutually parted ways, and the new one hired. Football seasons began about 175 days out. From there you can see the 2015 class falling apart as the team did, while the greater uncertainty of Rich Rod's 2010 just stagnated the growth of the class. Carr's retirement went relatively smoothly.

The 2015 class was also off to a much stronger start, including 5-stars in George Campbell and Damien Harris over a year before NSD, whereas the 2010 class was built under the shadow of Rosenbergmadeupagate. The 2008 class largely came together during the 2006 season, and in its aftermath.

Within all that you can see how critical a few weeks in winter were. Rodriguez weathered a bit of attrition and finished his class with, if not all he needed (ahem, defensive backs), several players who'd become long-term starters in his system. While we waited for Dave Brandon to get maximum Dave Brandon is Handling This time during The Process, the 2011 class went on a roller-coaster, and Hoke, despite being a fantastic recruiter, was given too little time to add everything he needed.

On the Data

You can have it here:

A lot of this was from the 247 database, which was from Rivals' database, which was wrong in a lot of spots (for example they give dates they don't know for the 2004 class as 7/8/2003). In the process of tracking down the real dates I asked the guy who covered Mike Hart most closely and got a bonus story for us:

So thanks John L.!