TT doesnt shows scheduled timing but its just projection arising out of AVG Speed!!!
If train have 400 KM long non-stop run, its avg Speed will be kept uniform & TT @ IRI will project pass-through station arrival based on same Avg Speed, while other train with intermediate stop, will get higher Avg for several section, resulting in criss-cross overtakes n re-overtakes!!
- Like, just take example of HWH-NDLS Duronto!! Coz of AVG Speed projection as 85 KMPH, GZB-NDLS run gets covered in 17 Minutes (while minimum schedule given to halting train is...
more... 35 minurtes)!! And hence the scheduled overtake/Xing either will not happen or will happen earlier to X/O station.
Like, Kashi-Vishwanath will not be overtaken, if both runs on time, as Kashi gonna arrive GZB slightly after DRNTO!!
Same way, MAU-ANVT, Vaishali/Rewa SF etc overtake will happen quite earlier to as highlighted in the TT!!
PS: This cant be resolved (cant be affixed permanently but can be a moving average of regular run clash) but as traveler, i simply can guess who all on the way or crossed, by simple calculations & X/O reference!!