Local radio host (in his early 40s) today was talking about Bolt and the 200m WR and asked what the "point spread" would be if he, the host, raced Bolt over 200m. His co-host figured about a 9 second head start, so assumed the host could run 27 second 200m. Personally, I think it's more like 13 seconds or a 32 second 200m for someone (not a runner) of average but not top fitness. I thought it an interesting subject for the boards... discuss!