As the title says. In OTL the answer is obviously no but France and Russia made a very poor start to the war which placed them in a bad position. If they were able to do better could this change? Lets say in the west that the French meet and stalemate the Germans in Belgium while in the east Rennenkampf is replaced with someone more competent (Brusilov?) and Hindenburgs counterattack fails. By the end of 1914 the frontline runs through Belgium while Russia has occupied all of East Prussia. Perhaps they do better against the Austro-Hungarians as well. Can they go on to win or can the Central Powers recover?
IIRC the German Army mobilised 98 infantry divisions which it organised into 8 Armies (7 Western Front and one Eastern Front). The French IIRC deployed 72 infantry divisions on the Western Front. They won the Battle of the Marne because of the 6 divisions of the BEF, sending the Garrison of Paris to the Front, reinforcements from North Africa and because (British) air reconnaissance spotted a gap between 2 of the German Armies.
ITTL the French Army doesn't have the BEF to help it slow down the German Army during its advance through Belgium, exploit the gap in the German front at the Marne and help them in the race to the sea. We can't guarantee that a French aircraft will spot the gap in the German front.
We can't guarantee that the reinforcements from North Africa will arrive either. ITTL there British Mediterranean Fleet won't be chasing the Goeben and Breslau to the Dardanelles. The French Navy only had 3 operational dreadnoughts in August 1914 and IIRC 2 were in the Atlantic. ITTL there's a good chance that some of the troop convoys would be intercepted and sunk by the Germans or not sail at all.
Therefore the French are very likely to loose the Battle of the Marne rather than winning it. AFAIK all the French can do to compensate for the absence of the BEF and North African divisions is to remain on the defensive during the Battle of the Frontiers and send more divisions into Belgium. However, I think the most likely result is that they loose the battle, abandon the Channel Ports and form a new defensive line on the Some-Aisne.
Even if they won the Battle of the Marne ITTL I don't see them winning the Race to the Sea.
IIRC from reading Liddell Hart many years ago a German cavalry corps was in the Pas de Calais, covering the right flank of the main German Army while the Battle of the Marne was going on and if it had known the Germans were going to loose that battle had the opportunity to take the channel ports. ITTL they are likely to be even more complacent.
However, ITTL the French had the aid of the 6 infantry divisions in the BEF in this Race to the Sea. The British also formed 3 ad hoc infantry divisions (7th, 8th and RN Divisions). IIRC the 2 army divisions were used to secure the Channel ports and the RN Division went to Antwerp. ITTL there would be no 7th and 8th Divisions to prevent the German cavalry from taking the Channel ports. With no RN Division to support the Belgian Army the German forces besieging Antwerp might occupy the city sooner and be able to turn south to meet the advancing French troops sooner.
Therefore I don't see how the front line at the end of 1914 can be running through Belgium ITTL. That is unless the Germans do something stupid. E.g. if Moltke knew the British would remain neutral he might alter the Scheiffen Plan even further by taking an army's worth of divisions from the Western Front and transferring them to the Eastern Front.