Map Cycle

I have decided to create a map cycle for the server to possibly help the lack of inactivity so the server is not just on one map for a long period of time before someone changes it lol. I set the timelimit to be 60 minutes and right below is a preview of the map cycle:

set d1 "set g_gametype 0; map mp/ffa3 ; set nextmap vstr d2"
set d2 "set g_gametype 0; map t2_trip ; set nextmap vstr d3"
set d3 "set g_gametype 0; map t3_hevil ; set nextmap vstr d4"
set d4 "set g_gametype 0; map t2_dpred ; set nextmap vstr d5"
set d5 "set g_gametype 0; map t1_surprise ; set nextmap vstr d1"

Errrr what's the timelimit?

60 minutes lol, like I said above.