Title: First Battle of Bull Run
Content:  The First Battle of Bull Run (the name used by Union forces), also known as the Battle of First Manassas (the name used by Confederate forces), was the first major battle of the American Civil War. The battle was fought on July 21, 1861, in Prince William County, Virginia, just north of the city of Manassas and about 30 miles west-southwest of Washington, D.C. The Union's forces were slow in positioning themselves, allowing Confederate reinforcements time to arrive by rail. Each side had about 18,000 poorly trained and poorly led troops in their first battle. It was a Confederate victory, 
Title: Turning point of the American Civil War
Content:  The First Battle of Bull Run, on July 21, 1861, was the first major land battle of the war. Until this time, the North was generally confident about its prospects for quickly crushing the rebellion with an easy, direct strike against the Confederate capital at Richmond, Virginia. The embarrassing rout of Brig. Gen. Irvin McDowell's army during the battle made clear the fallacy of this viewpoint. Many Northerners were shocked and realized that the war was going to be much lengthier and bloodier than they had anticipated. It steeled their determination. If Confederates had hoped before this that they could sap Northern willpower and quietly slip away from the Union with 
Title: First Bull Run Union order of battle
Content: w = wounded ; mw = mortally wounded ; k = killed ; c = captured 
Title: First Battle of Bull Run
Content:  was about 34,000, only about 18,000 were actually engaged at the First Battle of Bull Run. The Army of the Shenandoah consisted of four infantry brigades: ; 1st Brigade, commanded by Brig. Gen. Thomas J. Jackson; ; 2nd Brigade, commanded by Col. Francis S. Bartow; ; 3rd Brigade, commanded by Brig. Gen. Barnard E. Bee; ; 4th Brigade, commanded by Brig. Gen. Edmund Kirby Smith.  Abstract front field return, First Corps (Army of the Potomac), July 21, 1861. [Dated September 25, 1861.] Abstract from monthly report of Brig. Gen. Joseph E. Johnston's division, or Army of the Shenandoah (C.S.A.), for June 30, 1861. Aggregate present for duty.
Title: American Civil War
Content:  In one of the first highly visible battles, in July 1861, a march by Union troops under the command of Maj. Gen. Irvin McDowell on the Confederate forces led by Gen. P. G. T. Beauregard near Washington was repulsed at the First Battle of Bull Run (also known as First Manassas). The Union had the upper hand at first, nearly pushing confederate forces holding a defensive position into a rout, but Confederate reinforcements under Joseph E. Johnston arrived from the Shenandoah Valley by railroad, and the course of the battle quickly changed. A brigade of Virginians under the relatively unknown brigadier general from the Virginia Military Institute, Thomas J. 
Title: Bullrun (decryption program)
Content:  The name "BULLRUN" was taken from the First Battle of Bull Run, the first major battle of the American Civil War. Its predecessor "Manassas", is both an alternate name for the battle and where the battle took place. "EDGEHILL" is from the Battle of Edgehill, the first battle of the English Civil War.
Title: 1st Massachusetts Infantry Regiment
Content:  Due to the failure of the reconnaissance at Blackburn's Ford, McDowell determined that a frontal assault on the Confederate lines across Bull Run would be necessary. The result was the First Battle of Bull Run fought on July 27. During the battle, the 1st Massachusetts and their brigade were posted at Blackburn's Ford to hold the crossing and to make demonstrations, or lightly engage, the forces on the other side of the ford to prevent them from reinforcing the rest of the Confederate line. The 1st Massachusetts, relatively sheltered in woods near the ford, waited for hours while the main action played out several miles to their northwest, 
Title: First Bull Run Confederate order of battle
Content:  The following Confederate units and commanders fought in the First Battle of Bull Run on July 21, 1861. The Union order of battle is shown separately. Order of battle compiled from the army organization during the battle and the reports.
Title: First Battle of Bull Run
Content:  The First Battle of Bull Run demonstrated that the war would not be won by one grand battle, and both sides began preparing for a long and bloody conflict. The battle also showed the need for adequately trained and experienced officers and men. One year later, many of the same soldiers who had fought at First Bull Run, now combat veterans, would have an opportunity to test their skills on the same battlefield at the Second Battle of Bull Run/Manassas.
Title: Fort Runyon
Content:  was named for Brig. Gen. Theodore Runyon, a native of New Jersey who commanded one of the first brigades of volunteers from that state. Later named commander of the Fourth Division of the Army of Northeastern Virginia, he led that force into the First Battle of Bull Run, and served as commander for the first three years of the war. In 1864, he was elected mayor of Newark, New Jersey, and was later named the U.S. Ambassador to Germany. At the time of the occupation of northern Virginia, Runyon commanded a brigade of four New Jersey regiments: the First, Second, Third, and Fourth New Jersey 

Question: who won the 1st battle of bull run?
Answer: Confederate victory.
Confederate forces.
Confederate.