18 OCTMAP
Bimbler's Bluff 50K
Connecticut
Event weekend
- Map
- Profile
- Character
GPS trace: 1,403 pts / www.bimblersound.com
- Hilly
- Forest
- Countryside
- Parkland
- Ascent
- 1,092 m
- m/km
- 21.8 m/km
4.7%GAP
Location running guide
Connecticut running races
Connecticut running race guide with source-backed race pages, mapped-route coverage, elevation profiles, distance breakdowns and curated comparison links where available.
Connecticut coverage
35Race pages17Localities11Mapped routes9Elevation profiles31%Map coverage
Featured race pages
Featured Connecticut races
04 OCTMAP
NipMuck Trail Marathon
Connecticut
Event weekend
- Map
- Profile
- Character
GPS trace: 1,359 pts / www.raceentry.com
- Rolling
- Forest
- Countryside
- Parkland
- Ascent
- 878 m
- m/km
- 20.7 m/km
4.3%GAP
11 OCTMAP
Mohawk Mountain Race (Cornwall)
Connecticut
Event weekend
- Map
- Profile
- Character
GPS trace: 1,462 pts / steependurance.com
- Mountainous
- Countryside
- Mountain
- Forest
- Ascent
- 1,991 m
- m/km
- 47.2 m/km
18.2%GAP
11 OCTMAP
Mohawk Mountain Race (Cornwall)
Connecticut
Event weekend
- Map
- Profile
- Character
GPS trace: 360 pts / steependurance.com
- Countryside
- Mountain
- Forest
- Trail
- Ascent
- 850 m
- m/km
- 85.0 m/km
42.5%GAP
11 OCTMAP
Mohawk Mountain Race (Cornwall)
Connecticut
Event weekend
- Map
- Profile
- Character
GPS trace: 731 pts / steependurance.com
- Forest
- Countryside
- Mountain
- Trail
- Ascent
- 996 m
- m/km
- 47.2 m/km
18.2%GAP
11 OCTMAP
Mohawk Mountain Race (Cornwall)
Connecticut
Event weekend
- Map
- Profile
- Character
GPS trace: 180 pts / steependurance.com
- Countryside
- Mountain
- Forest
- Trail
- Ascent
- 425 m
- m/km
- 85.0 m/km
42.6%GAP
04 OCTMAP
NipMuck Trail Marathon
Connecticut
Event weekend
- Map
- Profile
- Character
GPS trace: 1,359 pts / www.raceentry.com
- Countryside
- Forest
- Parkland
- Riverside
- Ascent
- 878 m
- m/km
- 20.7 m/km
4.3%GAP
04 APRMAP
Sleeping Giant Trail Runs
Connecticut
Event weekend
- Map
- Profile
- Character
GPS trace: 972 pts / steependurance.com
- Parkland
- Waterfront
- Forest
- Mountain
- Ascent
- 1,025 m
- m/km
- 41.0 m/km
1,025 mAscent
04 APRMAP
Sleeping Giant Trail Runs
Connecticut
Event weekend
- Map
- Profile
- Character
GPS trace: 1,389 pts / steependurance.com
- Mountainous
- Parkland
- Waterfront
- Forest
- Ascent
- 2,012 m
- m/km
- 40.2 m/km
2,012 mAscent
18 OCTMAP
The Ridgefield Road Fest Half Marathon
Connecticut
Event weekend
- Map
- Character
GPS trace: 1,423 pts / runsignup.com
- Rolling
- City
- Countryside
- Coastal
18 OCTMAP
The Ridgefield Road Fest Half Marathon
Connecticut
Event weekend
- Map
- Character
GPS trace: 296 pts / runsignup.com
- Countryside
- Coastal
- Waterfront
- Mountain
21 JUNSCORE
Acrisure Branford Road Race
Connecticut
Event weekend
- Character
- Gently Rolling
- Coastal
- Parkland
- Historic
06 JUNSCORE
Athletic Brewing Company Fairfield Road Races
Connecticut
Event weekend
- Character
- Gently Rolling
- Coastal
- Waterfront
- Countryside
06 JUNSCORE
Athletic Brewing Company Fairfield Road Races
Connecticut
Event weekend
- Character
- Coastal
- Countryside
- Waterfront
- Historic
25 MAYSCORE
Jim Fixx Memorial Day Race (Greenwich)
Connecticut
Event weekend
- Character
- Rolling
- City
- Parkland
- Waterfront
14 JUNSCORE
Litchfield Hills Road Race
Connecticut
Event weekend
- Character
- Hilly
- Countryside
- Historic
- Forest
01 AUGSCORE
Ocean Beach / John & Jessie Kelley Half Marathon
Connecticut
Event weekend
- Character
- Gently Rolling
- Coastal
- Waterfront
- Countryside
14 NOVSCORE
Roxbury Fall Classic (Marathon, Half Marathon & 50K), Roxbury CT
Connecticut
Event weekend
- Character
- Hilly
- Countryside
- Parkland
- Waterfront
10 OCTSCORE
Eversource Hartford Marathon
Connecticut
Event weekend
- Character
- City
- Parkland
- Riverside
- Historic
10 OCTSCORE
Eversource Hartford Marathon
Connecticut
Event weekend
- Character
- City
- Parkland
- Riverside
- Historic
10 OCTSCORE
Eversource Hartford Marathon
Connecticut
Event weekend
- Character
- Gently Rolling
- Riverside
- City
- Historic
10 OCTSCORE
Eversource Hartford Marathon
Connecticut
Event weekend
- Character
- City
- Parkland
- Riverside
- Historic
04 OCTSCORE
Garavel SoNo Half Marathon | 5K (Norwalk)
Connecticut
Event weekend
- Character
- Coastal
- Waterfront
- City
- Historic
04 OCTSCORE
Garavel SoNo Half Marathon | 5K (Norwalk)
Connecticut
Event weekend
- Character
- Rolling
- Coastal
- Waterfront
- City
14 NOVSCORE
Roxbury Fall Classic (Marathon, Half Marathon & 50K), Roxbury CT
Connecticut
Event weekend
- Character
- Countryside
- Parkland
- Waterfront
- Riverside
14 NOVSCORE
Roxbury Fall Classic (Marathon, Half Marathon & 50K), Roxbury CT
Connecticut
Event weekend
- Character
- Countryside
- Parkland
- Waterfront
- Riverside
06 JUNSCORE
UConn Health Half Marathon, 10K & 5K
Connecticut
Event weekend
- Character
- Flat
- Riverside
- Countryside
- Historic
07 SEPSCORE
Faxon Law New Haven Road Race
Connecticut
Event weekend
- Character
- Flat
- City
- Countryside
- Parkland
07 SEPSCORE
Faxon Law New Haven Road Race
Connecticut
Event weekend
- Character
- City
- Countryside
- Parkland
- Forest
07 SEPSCORE
Faxon Law New Haven Road Race
Connecticut
Event weekend
- Character
- City
- Countryside
- Parkland
- Forest
26 NOVSCORE
Manchester Road Race
Connecticut
Event weekend
- Character
- Rolling
- City
- Waterfront
- Road
06 JUNSCORE
UConn Health Half Marathon, 10K & 5K
Connecticut
Event weekend
- Character
- Riverside
- Countryside
- Historic
- Mountain
06 JUNSCORE
UConn Health Half Marathon, 10K & 5K
Connecticut
Event weekend
- Character
- Riverside
- Countryside
- Historic
- Mountain
Half MarathonCHARACTER
Mystic Half Marathon & 10K
Connecticut
- Character
- Rolling
- Coastal
- Lakeside
- Riverside
10KCHARACTER
Mystic Half Marathon & 10K
Connecticut
- Character
- Coastal
- Historic
- Waterfront
- Riverside
Connecticut races by distance
| Distance | Race pages | Mapped routes | Elevation profiles |
|---|---|---|---|
| Marathons | 4 | 2 | 2 |
| Half Marathons | 10 | 2 | 1 |
| 10Ks | 3 | 1 | 1 |
| 5Ks | 8 | 2 | 1 |
| Ultramarathons | 3 | 2 | 2 |
| Relays | 3 | 1 | 1 |
| 5 Miles | 1 | 0 | 0 |
| 8Ks | 1 | 0 | 0 |
| Others | 2 | 1 | 1 |
Connecticut route-map coverage
Marathon route maps
2 mapped marathon race pages in this location guide; 2 with elevation profiles.
Half Marathon route maps
2 mapped half marathon race pages in this location guide; 1 with elevation profiles.
10K route maps
1 mapped 10k race pages in this location guide; 1 with elevation profiles.
5K route maps
2 mapped 5k race pages in this location guide; 1 with elevation profiles.
Ultramarathon route maps
2 mapped ultramarathon race pages in this location guide; 2 with elevation profiles.
Relay route maps
1 mapped relay race pages in this location guide; 1 with elevation profiles.
Other route maps
1 mapped other race pages in this location guide; 1 with elevation profiles.
Connecticut race comparisons
NipMuck Trail Marathon vs Mohawk Mountain Race (Cornwall) Marathon
Lowest-GAP routes compared for fastest available course shape.
Mohawk Mountain Race (Cornwall) Marathon vs Eversource Hartford Marathon
Best race-day conditions compared with route, cost and evidence context.
Mohawk Mountain Race (Cornwall) Half Marathon vs Eversource Hartford Marathon Half Marathon
Best race-day conditions compared with route, cost and evidence context.
Mohawk Mountain Race (Cornwall) 10K vs UConn Health Half Marathon, 10K & 5K
Best race-day conditions compared with route, cost and evidence context.
Mohawk Mountain Race (Cornwall) 5K vs Eversource Hartford Marathon 5K
Best race-day conditions compared with route, cost and evidence context.
Bimbler's Bluff 50K Ultramarathon vs Sleeping Giant Trail Runs Ultramarathon
Flattest mapped routes compared by grade-share evidence.
Connecticut running race guide questions
What Connecticut running races are included?
This guide includes race pages whose source-backed event region is Connecticut. It does not include nearby races by radius.
Which Connecticut races have route maps?
11 Connecticut race pages currently have stored route geometry. Route traces appear only when stored geometry exists.
How are featured Connecticut races ordered?
Featured races are ordered by available evidence first: stored route geometry, elevation profiles, route metrics, cost data, dates and race-character tags.