Layer Estimates:

Layer: trail_markers (ID:0)
Count: 533
Extent:

XMin: -10784827.1784204
YMin: 3853983.55653813
XMax: -10760283.7478669
YMax: 3887468.75045714
Spatial Reference: 102100 (3857)

Layer: Mile Marker (ID:1)
Count: 11
Extent:

XMin: -10772934.4088052
YMin: 3865783.99794144
XMax: -10769176.3518981
YMax: 3870518.69152926
Spatial Reference: 102100 (3857)

Layer: Finish (ID:2)
Count: 1
Extent:

XMin: -10771341.9397806
YMin: 3866342.14897716
XMax: -10771341.9397806
YMax: 3866342.14897716
Spatial Reference: 102100 (3857)

Layer: Start (ID:3)
Count: 1
Extent:

XMin: -10771653.7620769
YMin: 3866529.15638986
XMax: -10771653.7620769
YMax: 3866529.15638986
Spatial Reference: 102100 (3857)

Layer: 5K (ID:4)
Count: 2
Extent:

XMin: -10772481.2224499
YMin: 3866031.73402596
XMax: -10770475.6819205
YMax: 3867453.95798421
Spatial Reference: 102100 (3857)

Layer: 15K (ID:5)
Count: 1
Extent:

XMin: -10773657.8621952
YMin: 3865788.80231387
XMax: -10768900.4354554
YMax: 3870522.57508143
Spatial Reference: 102100 (3857)