RALLIES – The simplest form or rallying is sort of like a scavenger hunt, asking questions that can be answered as you drive the prescribed route. This sort of fun rally requires sharp eyes on the part of both driver and navigator! The winners are those who answer the most questions correctly, and there is generally no time limit. TSD (Time-Speed-Distance) RALLIES – In its purest form, a rally pits competitors against the clock over a prescribed course, starting them at specific intervals.