Can be done but imagine the waiting time; city60 was a much smaller scale event compared to SCSM. Well, maybe SCSM wants to divert people's attention from the possible long waiting time for baggage collection.
*sigh* As expected, clash with RunNUS and B2B (evening-to-morning) race with POSB Run for Kids.
95% Double Confirm Chop Stamp! The Yellow Ribbon Project has shown 0% interest and inclination to extend the race distance despite numerous request over the years.