Race Discovery
Lennox Lapsley's Running for Healthy Hearts
Lennox Lapsley's Running for Healthy Hearts logo

Lennox Lapsley's Running for Healthy Hearts

Millboro, South Dakota, United States View on map
Jul 11, 2026 (America/Chicago local time)
Running

About this race

This is our 5th annual half marathon fundraiser. Proceeds from this race will be donated to the University of Michigan CS Mott Children's Hospital in honor of our late son, Lennox Lapsley. For 2026, we will specifically be donating to U of M's research project related to ECMO.

Pick your distance

Running

Half Marathon

Jul 11, 2026 Half-Marathon 7:30 AM
$100.00
Closed

Relay

Relay teams may consist of 2, 3, or 4 people. "Baton" exchange stations will be approximately every 3.25 miles. Teams of fewer than 4 people may choose which exchange stations they wish to use.

Jul 11, 2026 Half-Marathon 7:30 AM
$250.00
Closed

Typical race-day weather

Based on 5 years of Open-Meteo archive data for this event's race dates in Millboro, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 19.1° / Maximum temperature (race-week average) 31.1°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 19.1° / Maximum feels like — heat index / wind chill (race-week average) 35.7°
Peak wind (km/h)
Strongest wind of the day (race-week average)
22.2
Precip (mm)
Precipitation over the day (race-week average)
1.4mm
Humidity
Mean relative humidity (race-week average)
60.7%
Sunrise
Sunrise at the start line on July 11, 2026 (CDT)
Sunset
Sunset at the start line on July 11, 2026 (CDT)
Daylight
Hours between sunrise and sunset on race day
15h 08m

The sun rises at 6:11 AM and sets at 9:19 PM local time (CDT) in Millboro on July 11, 2026 — 15h 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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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, 1 Millboro event

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