The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon
The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon logo

2026 - The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon

Ballwin, Missouri, United States View on map
May 02, 2026 (America/Chicago local time)
Running

2026 distances

Running

5k

1 Lap, Depart racers village and run/walk along the marked course, consisting of packed gravel and some asphalt, and back to racers village.

May 02, 2026 5K 8:00 AM
$65.00
Closed

10k

2 Laps, Depart racers village and run/walk along the 5k marked course, consisting of packed gravel and some asphalt, and back to racers village through the Aid Station there with Water/Sports drink and light snacks, cross the timing mat (split recorded) and take 1 more lap!

May 02, 2026 10K 8:00 AM
$75.00
Closed

Half Marathon

4 Laps, Depart racers village and run/walk along the 5k marked course, consisting of packed gravel and some asphalt, and back to racers village through the Aid Station there with Water/Sports drink and light snacks, cross the timing mat (split recorded) and take 3 more laps! You can drop special needs bags in the coned off area by the aid station in racers village.

May 02, 2026 Half-Marathon 8:00 AM
$110.00
Closed

10K Ruck

2 Laps, Depart racers village and run/walk along the 5k marked course, consisting of packed gravel and some asphalt, and back to racers village through the Aid Station there with Water/Sports drink and light snacks, cross the timing mat (split recorded) and take 1 more lap!

May 02, 2026 10K 8:00 AM
$75.00
Closed

Race-day weather

Conditions on May 2, 2026 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 6.6° / Maximum temperature (recorded on race day) 14.9°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 3.4° / Maximum feels like — heat index / wind chill (recorded on race day) 14.9°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
17.3
Precip (mm)
Precipitation over the day (recorded on race day)
0.9mm
Humidity
Mean relative humidity (recorded on race day)
65.0%
Sunrise
Sunrise at the start line on May 2, 2026 (CDT)
Sunset
Sunset at the start line on May 2, 2026 (CDT)
Daylight
Hours between sunrise and sunset on race day
13h 51m

The sun rises at 6:03 AM and sets at 7:55 PM local time (CDT) in Ballwin on May 2, 2026 — 13h 51m 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.

Reviews

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2026 results — The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon

115 finishers across 4 distances · leading places in the 5k, Overall Results

View all results
Leading finishers of the 2026 The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon
Place Name Time Pace
1 Michael Durham 22:51 7:21 /mi
2 Jasmine Oneal 25:27 8:11 /mi
3 Charlsey Robinson 28:33 9:11 /mi
4 Dennis Sullens 28:42 9:14 /mi
5 Kylie Nichols 29:05 9:22 /mi

Every finisher is on the results page, filterable by distance, gender and age group.

Other races near Ballwin

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

Find upcoming events by distance:

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, 8 Ballwin events

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