Question Lerp Bullet between 5000+ position with specified time interval in millisecond.

Code (CSharp):

1. [BurstCompile]
2.     public struct MoveToTargetJob : IJob
3.     {
4.         public Vector3 pos;
5.         public NativeArray<Vector3> pathPoints;
6.  
7.         public float time;
8.         public NativeArray<Vector3> resultArray;
9.         public NativeArray<Vector3> cubePosition;
10.         public NativeArray<int> index;
11.  
12.         public float currentTime;
13.         void IJob.Execute()
14.         {
15.             currentTime += time;
16.  
17.             float percentComplete = currentTime/0.001f;
18.  
19.             percentComplete = Mathf.Clamp01(percentComplete); // this prevents it exceeding 1
20.  
21.             if (pathPoints.Length > index[0])
22.             {
23.                 resultArray[0] = Vector3.Lerp(cubePosition[0], pathPoints[index[0]], percentComplete);
24.  
25.                 var distance = Vector3.Distance(cubePosition[0], pathPoints[index[0]]);
26.  
27.                 if (distance <= 0.1f)
28.                 {
29.                     index[0] = index[0] + 30;
30.                     currentTime = 0;
31.                 }
32.             }
33.  
34.         }
35.     }

Code (CSharp):

1.  public void FixedUpdate()
2.     {    
3.         if (m_BallisticServerData != null && m_BallisticServerData.data1.Count > 0)
4.         {
5.             if (mUseJobs)
6.             {
7.                 NativeArray<Vector3> result = new NativeArray<Vector3>(1, Allocator.TempJob);
8.                 NativeArray<Vector3> pathPts = new NativeArray<Vector3>(m_BallisticServerData.data1.Count, Allocator.TempJob);
9.                 NativeArray<int> pointIndex = new NativeArray<int>(1, Allocator.TempJob);
10.                 NativeArray<Vector3> cubePos = new NativeArray<Vector3>(1, Allocator.TempJob);
11.  
12.                 for (int i = 0; i < m_BallisticServerData.data1.Count; i++)
13.                 {
14.                     Vector3 pos = new Vector3(m_BallisticServerData.data1[i].pos.x, m_BallisticServerData.data1[i].pos.y, m_BallisticServerData.data1[i].pos.z);
15.                     pathPts[i] = pos;
16.                 }
17.  
18.                 pointIndex[0] = indexOuter;
19.  
20.                 cubePos[0] = Cube.transform.position;
21.  
22.                 job = new MoveToTargetJob()
23.                 {
24.  
25.                     pathPoints = pathPts,
26.                     time = mTime,
27.                     index = pointIndex,
28.                     cubePosition = cubePos,
29.                     resultArray = result
30.                 };
31.  
32.                 jobHandle = job.Schedule();
33.                 jobHandle.Complete();
34.  
35.                 Cube.transform.position = result[0];
36.  
37.                 indexOuter = pointIndex[0];
38.  
39.  
40.                 cubePos.Dispose();
41.                 result.Dispose();
42.                 pathPts.Dispose();
43.                 pointIndex.Dispose();
44.             }
45.         }

So i want to move an object similar like a Bullet with its muzzle velocity specified between two position. where i will be receiving a continuous data in the from json, in the form of 5000+ trajectory position and its time to travel between each two points.
I tried using multiple ways like using coroutines, in Update , Fixed Update and using Job system and burst compiler , its showing the same result and result is time taken to travel a bullet from start to end is more . Lerp or MoveTowards showing slower movement with smaller time given that is in milliseconds.