Sam Costa Half Marathon and Quarter Marathon - presented by Indy Runners and Walkers
Sam Costa Half Marathon and Quarter Marathon - presented by Indy Runners and Walkers logo

Sam Costa Half Marathon and Quarter Marathon - presented by Indy Runners and Walkers

Carmel, Indiana, United States View on map
Mar 20, 2027 (America/Indiana/Indianapolis local time)
Running

About this race

The Oldest Race in the State of Indiana and the Flagship Race of our club - Indy Runners and Walkers!  Initiated in 1970 by educators and coaches from Carmel High School, and managed by our volunteer led, not-for-profit club since the early 80's, Sam Costa has the legacy, charm, and friendly participant experience you would expect from a race put on by runners for runners.  The Half is a test of early season fitness for those who train all winter. The Quarter provides a distance to build on for those with aspirations for longer events later in the Spring. Either way, the Sam Costa has a place for you! There is a 3-hour time limit for the Costa. This equates to a 13:44 pace for the Half Marathon (27:28 for the Quarter).  Walkers are strongly encouraged to select the Quarter Marathon.

The Sam Costa is brought to you by Indy Runners and Walkers, Indiana's largest RRCA-affiliated running and walking club. All net proceeds from the race benefit the Indianapolis running and walking community by providing high school scholarships, the healthy promotion of walking and running as a lifestyle activity and competitive sport, seasonal training programs, community runs/walks, and so much more.

Special thanks to our hosts at Northview Church in Carmel, the Costa venue since 2006, for their hospitality and for providing a warm indoor space in their Student Activity Center for pre-race and post-race activities.

Pick your distance

Running

2027 Sam Costa Half Marathon

Please be aware there is a 3-hour time limit for the "Sam Costa". This equates to a 13:44 pace for the Half Marathon. There will be cut off points on the course where we will direct participants on the shortest route to the finish in order to meet the time requirements. We appreciate your understanding and cooperation.

Mar 20, 2027 Half-Marathon 9:00 AM
$60.00
Closed

2027 Sam Costa Quarter Marathon

There is a 3-hour time limit for the "Sam Costa". That equates to a 27:27 pace for the Quarter Marathon.

Mar 20, 2027 10.5K 9:00 AM
$48.00
Closed

Typical race-day weather

Based on 8 years of Open-Meteo archive data for this event's race dates in Carmel, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 11.1° / Maximum temperature (race-week average) 21.0°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 9.2° / Maximum feels like — heat index / wind chill (race-week average) 22.6°
Peak wind (km/h)
Strongest wind of the day (race-week average)
17.9
Precip (mm)
Precipitation over the day (race-week average)
3.1mm
Humidity
Mean relative humidity (race-week average)
70.0%
Sunrise
Sunrise at the start line on March 20, 2027 (EDT)
Sunset
Sunset at the start line on March 20, 2027 (EDT)
Daylight
Hours between sunrise and sunset on race day
12h 08m

The sun rises at 7:47 AM and sets at 7:56 PM local time (EDT) in Carmel on March 20, 2027 — 12h 08m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Results — Sam Costa Half Marathon and Quarter Marathon - presented by Indy Runners and Walkers

2026 edition View Results

Other races near Carmel

Different organizers, within 40 miles, in the next three months

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 19 Carmel events

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