Strength of Field

One of the two factors I considered for my snowshoe rankings was Strength of Field (SOF). How competitive was the race up front?  It's kind of a measure of how many fast guys showed up and not how tough the course was.
I've tracked 11 snowshoe races so far. Here's how I ranked them:

Rank	Race	SOF
1	Woodford	98.64
2	Sidehiller	98.61
3	Feel Good Farm	96.68
4	Brave the Blizzard	95.73
5	Turner Trail	95.69
6	Greylock	95.60
7	Pooh Hill	95.33
8	Beaver Brook	94.67
9	Salem Greene	94.36
10	Curlys	93.49
11	Hoot Toot Whistle	90.47

Anyone who was at Sidehiller this past weekend knows this race was stacked! I was surprised Woodford came up #1. A quick look at the results might explain it. Anyways, just another list to talk about :-)
I'm starting to feel like dd with all these numbers!