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from the quarterfinal analysis, some numbers:
1st Gay: 60m-6.39, 100m-9.77(last 40m-3.38s)
2nd Demps: 60m-6.51, 100m-10.01(last 40m-3.50s)
3rd Dix: 60m-6.55, 100m-10.02(last 40m-3.47s)
4th Dixon: 60m-6.49, 100m-10.02(last 40m-3.53s)
5th Rodgers: 60m-6.51, 100m-10.07(last 40m-3.56s)
6th Spearmon: 60m-6.66, 100m-10.07(last 40m-3.41s)