True, I'd take a rough guess at 50mph?I should imagine the Swinton - Mexborough curve is a lot less than that though ? They must have speeded it up a lot since my day (early 80s) - used to be interminable
Don't forget you don't slow down at Moorthorpe if you are going via Pontefract as that's the "main" lineLook at speed limits...
From Moorthope where the other two diverge
Also going via Leeds often results in delays behind other services. South Kirby Jn - Leeds (and especially Wakefield Westgate station area) is very busy, and so is Leeds-Micklefield and you can get stuck behind stoppers.