from Free
RegisterConnecticut half marathons
Half Marathons in Connecticut
14 upcoming half marathons in Connecticut listed by date, with cities, start times, and entry fees. Find a half marathon near you and register.
14
upcoming races
0
cities with 3+
2:04:36
typical finish
October 2026
Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge
Norfolk, Connecticut9:30 AM startTrail
from $25
RegisterEversource Hartford Marathon, Half Marathon, Relay & Charity 5K
Hartford, Connecticut8:00 AM start
from $75
RegisterThe Ridgefield Road Fest 50th Anniversary: 1/2 Marathon, 7-Miler, and The Iris Fund 5K
Ridgefield, Connecticut7:15 AM start
from $39.50
Register
from $90
RegisterReservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll
WESTON, Connecticut8:20 AM start
from $15
RegisterNovember 2026
April 2027
Half marathon results in Connecticut
From 12 half marathons with official results in the last two years, 2,976 finishers in all.
2:04:36
typical finish
9:30 /mi
typical pace
216
finishers in a typical race
2:14:59
women, typical finish
1:54:38
men, typical finish
under 1:39:05
the fastest tenth
Entry for upcoming half marathons in Connecticut usually runs from $60 to $83, with a typical fee of $69 before processing fees.
Typical times are the middle finisher across these races, weighted by field size. School meets, stair climbs, and results with timing errors are left out.
Fastest half marathons in Connecticut
- 1SRC 5k, 10k, Half MarathonStamford · median 1:57:30 · 234 finishers in 2026
- 2Air Line Trail Ghost RunHebron · median 1:58:51 · 213 finishers in 2025
- 3The Ridgefield Road Fest 50th Anniversary: 1/2 Marathon, 7-Miler, and The Iris Fund 5KRidgefield · median 2:01:13 · 424 finishers in 2025
- 4Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family StrollWESTON · median 2:01:17 · 226 finishers in 2025
- 5Hillacious Half MarathonLitchfield · median 2:04:59 · 75 finishers in 2025
Biggest half marathons in Connecticut
- 164th Annual Ocean Beach/John & Jessie Kelley Half MarathonNew London · 723 finishers in 2026
- 2The Ridgefield Road Fest 50th Anniversary: 1/2 Marathon, 7-Miler, and The Iris Fund 5KRidgefield · 424 finishers in 2025
- 3SRC 5k, 10k, Half MarathonStamford · 234 finishers in 2026
- 4Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family StrollWESTON · 226 finishers in 2025
- 5Air Line Trail Ghost RunHebron · 213 finishers in 2025
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec