Skip to main content
Swim Guide
- Check current water quality conditions
Swim Guide
- Check current water quality conditions
(opens in new tab)
My Mind is
Racing
Result Card
About
Contact
Sign In
All countries
United States
Tennessee
Greenback
Endurance events in Greenback, Tennessee
1 ultra event
1
Upcoming event
View organizations in Greenback
Search nearby events
My Mind is
Racing
Greenback
Tennessee
Run
Swim
Ride
Race
1
Upcoming Events
Search events in Greenback
Greenback
Search
More events nearby
within 60 km
All of Tennessee →
Vonore
10 km
1 upcoming event
Loudon
17 km
3 upcoming events
Lenoir City
17 km
2 upcoming events
Maryville
21 km
3 upcoming events · 1 org
Alcoa
22 km
1 upcoming event
Blount County
22 km
3 upcoming events
Greenback
1 upcoming
Oct
24
Sat
Firewater Ultra
203 East Coast Tellico Parkway,
Greenback
,
Tennessee
,
United States
OpenStreetMap
Google Maps
Sat, Oct 24, 2026
25k
50k
100k
Relay
Trail
Ultra
via UltraSignup
facebook.com
Register at ultrasignup.com
Facebook
Subscribe to My Calendar (sign in required)
Download single event
Comfortable
Compact
Like Wikipedia, anyone can contribute.
Sign up to add your local events.
Event Starred
View My Calendar
Combine filters
Filtering by more than one sport at a time is available when you sign in. This helps protect the site from automated traffic (bots).