The train started from station at 546 and reached Samalkot at 721 for 150km. The screenshots of speed at different points.

1. @ Vskp outer between 878 and 877km point where speed accerlation starts from 15kmph PSR
2. @ Marripalem station train crossed at 130kmph
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Vijayawada line changing point Gopalpatnam PSR 30kmph train changed the point in 9 min from start on PF whereas 22/24 coach trains take 14mins while Uday with 9 coaches take 12mins.
4.between Kothapalem bypass jn and Duvvada PSR 90kmph
5. Duvvada PF @ 605
6. Anakapalle @ 615 overtook Uday which left Vskp at 520 and arrived at 603 5 mins before schedule. PSR 50kmph
Train pickedup speed after PF and reached 90kmph on Sharada River, curve with PSR 90, crossed River Tandava at low speed upto Tuni( this stretch is done @ 130kmph) for clearance of Puri Tirupati express @ Hamsavaram 8km ahead for overtake. Overtook HWH Chennai spl at Pithapuram.
7. Annavaram
From Anakapalle to Samalkot 117 km covered in 66mins with avg of 106kmph inspite of low speed of 30kmph for 2 km near Tuni, 90kmph for 6-8km near Gollaprollu Pithapuram, 90kmph from Samalkot lake curve kakinada bypass jn for 4km.
Uday left AKP at 620 and arrived at 740 10 mins before in 80 mins with 88kmph avg. It proved that with full clearance LHB coach trains can also achieve good avg of 90kmph.