Both battles of Bull Run were Confederate victories. Both battles were basically in the same place in Virginia.

The First Battle Of Bull Run

The Confederates were led by Robert E. Lee and Stonewall Jackson.

Second Bull Run. The south called it Second Manassas.

I thought that the north won, the south had over 20,000 causalities and the north only had over 15,000, so I think the north won. More important than the number of casulaties are the tactical and/or strategic victories won by Lee's Confederate Army. From a strategic point of view, Lee won the Seven Day Battles by driving Union forces out and away from Richmond, the Confederate capitol, a position that would take the Union almost 2 1/2 years to regain.

General John Pope was selected by Lincoln because he attained command of a new Union Army because of his political connections rather than his military expertise. Pope entered the battle with no plan, but he retreated the Union Army in good order after being bounced by the Confederate Army. In contrast, General McDowell attained command of the Union Army a year earlier because of his military expertise. McDowell entered the First Battle of Bull Run with a very good plan, but he allowed the Union Army fall into a rout after being bounced by the Confederate Army.

He drove the Union soldiers out of Northern Virginia

You will slip and fall on the wet surface. Decks are generally wet, due to there being a source of water nearby. Running on a wet surface increases the chances of you slipping, and with a water source nearby, you could slip, fall, and end up drowning in the water.

To make the Confederacy look like a viable nation, and gain recognition from Britain and France, who were interested in sending military aid.

Although Second Bull Run was not a humiliating rout as First Bull Run had been for McDowell, it was still a Union loss. Pope was relieved of command and sent to Minnesota. He served creditably as a general for the rest of the war and after.

The South won both Battles of Bull Run.

Grant was in Tennessee in 1862. Bull Run is in Virginia.

Lee had split his forces, and Pope hoped to get between Lee and Jackson and destroy them piecemeal. But Jackson was too quick for him. He chased Jackson all over northern Virginia, with Jackson always "retreating" and being gone when Pope got there. But then Jackson was ready to occupy Pope while Lee closed in, and so he advanced. Pope had no clue that anything had changed until he found himself engaged. Overconfidence and wishful thinking may have played a part, too, as it did with General Hooker at Chancellorsville.

Jackson made his stand behind an old railroad cut, where he held Pope off until Longstreet's corps stole up on his flank, who hit Pope like a thunderbolt, rolling his forces up.

First Bull Run - Joseph E. Johnston, who conceded some authority to P.G.T. Beauregard on account of the latter's familiarity with the terrain.

Second Bull Run - Robert E. Lee and Stonewall Jackson.

Jackson was successful at outmaneuvering a larger Union force and nearly destroyed it

Lee felt he had to move fast, before Pope and McClellan could unite their armies. So he divided his force, sending Jackson on a long hike to capture the Union supplies, while Lee himself attacked Pope, who was completely wrong-footed, and his army routed.

After raiding Union General John Pope's supply depot and cutting his telegraph lines, Stonewall Jackson's actual position was unknown to General Pope. Stonewall Jackson alerted Pope to his raiding party's position by assaulting one of Pope's passing columns. The following day, Pope had correctly identified Jackson's position and initiated what would be the Second Battle of Bull Run.

Sence there is nothing here and i no some what about it i guess, until somone finds a better answer it was flat plain like and had wide / semi steep hills ( Henry house hill) This is also another geographical advantage for the south - and um yeh