there are many tables around and since most people have already reached top speed by 60m, the rest is SE up to a point.
For example 6.48 to 6.50 usually indicated 9.90 to 9.95 and so on. For Ben we saw 6.33 and 9.79 while shutting down- prob enough for 9.71 to 9.73 depending on the runner. For Bolt, we’ve seen 6.31 and 9.58, BUT Bolt contnued to increase speed past 60m.