Race Discovery
Expo Park XC Runs
Expo Park XC Runs logo

Expo Park XC Runs

Aurora, Colorado, United States View on map
Sep 20, 2026 (America/Denver local time)
Running

About this race

Youth and adult XC races from 1k to 5km.

The courses are almost all grass, flattish, sometimes uneven, with small undulations, a small creek crossing, and bale jumps.

The 3k & 5k races will start with a 1k loop followed by the 2k loop(s). The 4k will do the 2k loop twice.

Pick your distance

Running

5k, all ages

Open to all ages. 1x 1k loop followed by 2x 2k loops

Sep 20, 2026 5K 7:45 AM
$25.00
Open

2k, 8&u

1x 2k loop. Open to kids 8&u. A single race for boys and girls.

Sep 20, 2026 2K 8:50 AM
$24.00
Open

3k, 10&u

1k loop followed by a 2k loop. Combined gender race (might be split depending on signups). For 9 & 10yos, but younger kids may do this instead of the 2k.

Sep 20, 2026 3K 9:15 AM
$24.00
Open

3k, 12&u

1k loop followed by a 2k loop. Separate races for boys & girls (if numbers suffice). For 11 & 12yos, but younger kids may do this too. Boys start at 10:30, girls at 11:00.

Sep 20, 2026 3K 10:15 AM
$24.00
Open

4k, 14&u

2x 2k loops. Combined gender race. For 13-14yos, but younger kids may do this instead of one the shorter races.

Sep 20, 2026 4K 11:15 AM
$24.00
Open

Typical race-day weather

Based on 4 years of historical conditions on this event's race dates in Aurora.

Temp (°C)
Minimum temperature (race-day average) 5.3° / Maximum temperature (race-day average) 22.4°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 1.2° / Maximum feels like — heat index / wind chill (race-day average) 22.4°
Wind (km/h)
Average wind speed (race-day average)
22.5
Precip (mm)
Average precipitation (race-day average)
0.3mm
Humidity
Average relative humidity (race-day average)
38.8%

Course

Route map and elevation profile

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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Other races near Aurora

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 Aurora events

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