Ironstone 100K
Official
Ironstone 100K
Official
Course
Event
July 11, 2026
Start
2:00 PM
Cutoff
23 hours
Legend
Terrain Type
Start
Full aid
Water
Crew
Drop bags
Cutoff
Finish
Controls
0.0 mi
Start at Canoe Creek
4.7 mi
AS1 Flowing Spring Station
9.7 mi
AS2 Williamsburg Station
Sat 4:45 PM
15.7 mi
AS3 Etna Furnace
20.8 mi
AS4 Alfarata
Sat 8:00 PM
27.8 mi
AS5 Colerain
Sat 10:45 PM
36.5 mi
AS6 Indian Steps
Sun 2:30 AM
42.8 mi
AS7 Jackson Trail
50.9 mi
AS8 Little Flat Tower
Sun 8:15 AM
55.7 mi
Water Drop - Thickhead Mountain
58.6 mi
AS9 Alan Seegar
Sun 11:00 AM
63.2 mi
Finish at Greenwood Furnace
Sun 1:00 PM
Distance: miles | Altitude: feet | Time: EDT
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