Training Program: 5-Mile for the Tarzan Brown Mystic River Run
Mystic, Connecticut6:00 PM start
from $35
RegisterConnecticut race calendar
September 2026 races in Connecticut
Running races in Connecticut in September 2026: 2 upcoming 5Ks, 10Ks, half marathons, marathons, and trail races with dates and entry fees.
2
upcoming races
2,026
year
By distance
September 2026
from Free
Register