The Atomic Multisport Event by Personal Best Racing
Lenoir City, Tennessee7:45 AM startOpen water swim
from $105
RegisterTennessee race calendar
Triathlons and bike races in Tennessee
12 upcoming races across 10 cities in Tennessee, from first-timer sprint triathlons to half iron races, duathlons, and gravel rides. Dates, distances, and entry fees come straight from race registration and refresh every night.
12
upcoming races
0
this weekend
10
cities
5
triathlons
By distance
Next up in Tennessee
The 12 soonest races. Pick a month or distance above for the full list.
October 2026
November 2026
Pickwick Dam Tri
Counce, Tennessee8:00 AM start
from $125
RegisterMay 2027
June 2027
from $35
Register
from $60
RegisterAshley Whitney Music City Triathlon
Nashville, Tennessee7:30 AM startOpen water swim
from $79
RegisterChattanooga Waterfront Triathlon
Chattanooga, Tennessee7:00 AM startOpen water swim
from $79
RegisterAugust 2027
Riverbluff Triathlon
Ashland City, Tennessee7:30 AM startOpen water swim
from $79
Register