Hi

I am using Excel 2007 as part of my job. I am a strategist engineer in a race team.

I have a worksheet to keep track of what is happening during the pit stops by my team and the closest car in the championship classification for each race.
That bit is easy I simply tick boxes for what they do during the stops (driver change, tyres, fuel, ...)

I want to add a timer for each of these cars to know how much time elapsed since the last pit stop.

I created my own code for a timer (not perfect yet, so suggestions welcomed as well )
But my problem is I cannot run my timers simultaneously.

If one is running and I start another one, then it stops the first one.

Any ideas on how I could allow up to 6 timers to run at the same time?

Many thanks in advance.
I have not included my code but I could if necessary