After extensive work, these derived by USATF Hi-Performance (no tolerance listed but I'm guessing ±0.01 or 0.02)
.........10m..20m..30m..40m..50m..60m..70m...80m...90m..10 0m
split....1.85 .1.00 ...0.94 .0.86 .0.82 .0.82 ..0.83 ....0.84 .0.86 .0.87
cum....1.85 .2.85 ..3.79 ..4.65 .5.47 .6.29 ..7.12 ...7.96 ..8.82 .9.69
m/sec..5.40 9.98 10.71 11.58 12.23 12.16 12.05 11.90 11.64 11.49
.........10m..20m..30m..40m..50m..60m..70m...80m...90m..10 0m
split....1.85 .1.00 ...0.94 .0.86 .0.82 .0.82 ..0.83 ....0.84 .0.86 .0.87
cum....1.85 .2.85 ..3.79 ..4.65 .5.47 .6.29 ..7.12 ...7.96 ..8.82 .9.69
m/sec..5.40 9.98 10.71 11.58 12.23 12.16 12.05 11.90 11.64 11.49
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