Spring 2027
Spring Marathons 2027
180 spring marathons across the US from March to May 2027. Race days typically run from 46°F at dawn to 66°F in the afternoon. A typical entry fee is $100. Dates and fees come straight from race registration and refresh every night.
Spring marathons reward a winter of training. March and April races usually get the coolest mornings; by late May, heat becomes the thing to plan around.
March 2027



Great Springs Trail Race - Austin
Del Valle, Texas6:30 AM startTrail

"Miles 4 Moore" Moore County Trail Marathon, Half, 10K, and 5K
Pinehurst, North Carolina8:00 AM startTrail

Newport News One City Marathon
Newport News, Virginia8:00 AM start

2027 Zydeco Marathon - 26.2 Full | 13.1 Half | Team Relay | 5k | 1 Mile
Lafayette, Louisiana7:30 AM start


Medal Madness 5K, 10K, 13.1M & 26.2M at Beaumont, TX (09)
Beaumont, Texas8:00 AM start

Medal Madness 5K, 10K, 13.1M, & 26.2M at Stillwater, OK (09)
Stillwater, Oklahoma8:00 AM start


AdventHealth Great Clermont Triathlon
Clermont, Florida7:30 AM start



Land Between the Lakes - The Great American Trail Race
Grand Rivers, Kentucky6:30 AM startTrail

Des Moines St. Paddy's Half Marathon, 5K & Marathon Run/Walk
Des Moines, Iowa7:50 AM start

22nd Annual Run Through Time Trail Marathon and Half Marathon
Salida, Colorado8:00 AM startTrail


Bound for Boston Marathon & Half Marathon - Las Vegas
Las Vegas, Nevada6:30 AM start

Big Island International Marathon 2027 30 years running the old coast of Hawaii
Hilo, Hawaii6:00 AM start

Mainly Marathons Gulf Coast Series: Beaumont, Texas
Beaumont, Texas7:30 AM start
Mainly Marathons Gulf Coast Series: Jennings, Louisiana
Jennings, Louisiana7:30 AM start
Classic City Marathon, Half Marathon, and Marathon Relay
Athens, Georgia7:30 AM start



Squirrel 5K, 10K, 13.1M & 26.2M at Winston-Salem, NC (12)
Winston-Salem, North Carolina8:00 AM start


Squirrel 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (11)
Bettendorf, Iowa8:30 AM start


Quick answers
- When are spring marathons in the US?
- The season runs March to May. The busiest month is April, with 79 of the 180 races listed here; March has 48 and May has 53.
- What is the weather like for spring marathons in the US?
- Across 138 of these races, race day typically runs from about 46°F at dawn to 66°F in the afternoon, with rain on about 24 percent of days. Most start early, close to the low.
- Which spring marathons in the US are fastest?
- By median finish time in their latest results: The Micro: Breaking 3 (2:58:39), MERCY HEALTH GLASS CITY MARATHON (3:50:18), and The Jersey City Marathon & Half Marathon Marquee Experience at Newport (3:52:00). A fast median usually means a flat course, cool weather, and a competitive field.
- How much does a spring marathon cost?
- Current entry fees across the US usually run from $85 to $125, with a typical fee of $100 before processing fees. Most raise prices as race day nears.
