TT Calculator:

Enter numbers and times (format mm:ss or h:mm:ss) into the text boxes and the program will try to determine the missing entries. As a convenience, we detect if you change one or two items in a row and then recalculate the other entries.
DistanceTimeAvgSpd

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Please send your comments and suggestions to: Celia McInnis
Copyright © 1998-2011 Celia McInnis. All rights reserved. Links are welcomed.