Sep 20, 2026 · 9:30 AM · Dayville, CT
14th Annual NOW ~Lap The Lake~ 5k Walk & Run
5K
- Price
- $6.30-$32.80
Running races in Connecticut — Page 2
Upcoming running races in Connecticut. We show what's actually known about each one and mark the rest as unknown.
Race results
Showing 61–120 of 192 races. Use search and filters from page 1.
Sep 20, 2026 · 10:00 AM · Westport, CT
Circle of Care's Annual Walk/Run for Kids With Cancer
5K
- Price
- $32.06
Sep 26, 2026 · 8:30 AM · Colebrook, CT
Hogsback Half Marathon
Half MarathonCertified course · per organizer
- Price
- $60
Sep 26, 2026 · 10:00 AM · North Stonington, CT
No Sto Defeats MSA 5K Trail Race and Fitness Walk
1M5K
- Price
- $27.50
- Field size
- 125 · based on the organizer's entry cap
Sep 26, 2026 · 10:00 AM · Simsbury, CT
The River Run
1M5K10KCertified course · per organizer
- Price
- Free-$35
Sep 26, 2026 · 10:30 AM · Woodbridge, CT
Woodbridge 5k
5Kflat and fastCertified course · per organizer
- Price
- $32.80
Sep 26, 2026 · 10:00 AM · Redding, CT
Hayfield Hustle and Oktoberfest at New Pond Farm Education Center
5K
- Price
- $27.50-$48.70
Sep 26, 2026 · 10:00 AM · Portland, CT
Come on Over 5K and 2.1 Mile Fitness Walk
2.1M5K
- Price
- $22.20-$27.50
Sep 27, 2026 · 10:00 AM · East Hartford, CT
Together We Run for Education Charity Road Race
5K
- Price
- $38.10
Sep 27, 2026 · 7:00 AM · Old Greenwich, CT
HSS Greenwich Half Marathon
Half Marathon
- Price
- $84.23
- Field size
- 845 · based on the organizer's entry cap
Sep 27, 2026 · 10:00 AM · Southport, CT
The 39th Bigelow Tea Community Challenge
1M3K5K
- Price
- $17.40-$41.78
Oct 1, 2026 · 12:00 PM · Mohawk Mtn Ski Area, Cornwall, CT
IronHike Mohawk Mountain Fall 2026
15M28.75M29MUltra72,590 ft gain · hilly
- Price
- $145-$4,485
Ultra
- Price
- $1,495
Ultra
- Price
- $2,551.08
Oct 1, 2026 · 12:00 PM · Cornwall, CT
Everest - 60 Mile + (60 Miler) - just over 29029 feet of elevation gain up and down - Everesting Elevation Endurance Ultra Trail Marathon - 61 + Miles | 72 Hour - IronHike (Iron Hike) Fall (October / Oct) - Solo - Mohawk Mountain, Connecticut (CT) - Run, Hike or Walk with us as we redefine race day.
Ultra
- Price
- Free
Oct 1, 2026 · 12:00 PM · Cornwall, CT
Everest - 60 Mile + (60 Miler) - just over 29029 feet of elevation gain up and down - Everesting Elevation Endurance Ultra Trail Marathon - 61 + Miles | 72 Hour - IronHike (Iron Hike) Fall (October / Oct) - Relay - Mohawk Mountain, Connecticut (CT) - Run, Hike or Walk with us as we redefine race day.
Ultra
- Price
- Free
Ultra
- Price
- Free
Oct 2, 2026 · 9:00 AM · Seymour, CT
Pounding the Pavement for Pink Races
1M5KWalker-friendly · per organizer
- Price
- $16.90-$43.40
Oct 2, 2026 · 12:00 PM · Cornwall, CT
Denali - 40 Mile + (40 Miler) - if you can only spare your whole weekend - Elevation Endurance Ultra Trail Marathon - 43 + Miles | 48 Hour - IronHike (Iron Hike) Fall (October / Oct) - Solo - Mohawk Mountain, Connecticut (CT) - Run, Hike or Walk with us as we redefine race day.
Ultra
- Price
- Free
Oct 2, 2026 · 12:00 PM · Cornwall, CT
Denali - 40 Mile + (40 Miler) - if you can only spare your whole weekend - Elevation Endurance Ultra Trail Marathon - 43 + Miles | 48 Hour - IronHike (Iron Hike) Fall (October / Oct) - Relay - Mohawk Mountain, Connecticut (CT) - Run, Hike or Walk with us as we redefine race day.
Ultra
- Price
- Free
Oct 3, 2026 · 12:00 PM · Cornwall, CT
Iron Hike - Fall Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
28M
- Price
- Free
Oct 3, 2026 · 12:00 PM · Cornwall, CT
Iron Hike - Fall Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
28M
- Price
- Free
15M
- Price
- $154.70
Oct 3, 2026 · 12:00 PM · Cornwall, CT
Iron Hike - Fall Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk
15M
- Price
- Free
Oct 3, 2026 · 12:00 PM · Cornwall, CT
Iron Hike - Fall Answer the Bell Ultra Trail Marathon - Basic (Backyard Ultra Format) - 28+ Miles | 14,400'+ Elevation | 24-Hour | Run, Hike or Walk
Ultra
- Price
- Free
Oct 3, 2026 · 8:30 AM · Roxbury, CT
Roxbury Road Race Series #29
- Price
- $10
Oct 3, 2026 · 10:00 AM · Colchester, CT
Salmon River 5.5 Mile Run
5.5M
- Price
- $38.10
- Field size
- 400 · based on the organizer's entry cap
Oct 3, 2026 · 9:00 AM · Old Greenwich, CT
Dana's Angels Research Trust's 2026 "DART To The Finish" 2 Mile Walk to Cure Niemann-Pick type C Disease
- Price
- Free-$30
Oct 4, 2026 · 8:30 AM · Norwalk, CT
Garavel SoNo Half Marathon | 5K
1M5KHalf Marathon
- Price
- Free-$80.50
- Field size
- 1,735 · based on the organizer's entry cap
Oct 4, 2026 · 11:00 AM · Norfolk, CT
Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge
5K10KHalf Marathon
- Price
- $27.50-$38.10
Oct 4, 2026 · 10:30 AM · Groton, CT
2026 Groton Memorial Walk & Kids' Fun Run
- Price
- $11.60-$32.80
Oct 4, 2026 · 9:00 AM · Farmington, CT
Big Sky 5K and Kids 1 mile Dash
1M5K
- Price
- $11.60-$32.80
- Field size
- 449 · based on the organizer's entry cap
Oct 4, 2026 · 8:00 AM · Fairfield, CT
Capalbo Strong Walk
- Price
- $24-$30.26
Oct 10, 2026 · 8:30 AM · Roxbury, CT
Roxbury Road Race Series #30
- Price
- $10
Oct 11, 2026 · 9:30 AM · New Haven, CT
Benhaven Walk for Autism
- Price
- $26.84
- Field size
- 400 · based on the organizer's entry cap