

# Event Details

- **Event Name**: Triple Crown 10K Night Trail Run Series - Chubb Crawl 10K 
- **Event Start and End Date**: Fri, 21 Aug, 2026 at 09:00 pm – Fri, 21 Aug, 2026 at 11:00 pm (-05:00)
- **Event Description**: RACE FORMAT/CONCEPT

The Triple Crown 10K Individual Series Races are designed to help you master HILLS and running trails at NIGHT with a headlamp in the Mid-Summer HEAT!!

Over the course of three weeks, runners will experience some of the most challenging climbs and descents after dark while navigating the rugged terrain that St. Louis West County area trail systems have to offer.

August 7, 2026 - Bluff View Shuffle - Climb 100 Feet/Mile over 10K

August 14, 2026 - Eagle Valley Scramble - Climb 130 Feet/Mile over 10K

August 21, 2026 - Chubb Crawl - Climb 200/Mile over 10K​
Run all three races in the series or pick two or sign up for individual races!

LEARN MORE: https://www.terraintrailrunners.com/triple-crown-10k...

REGISTER HERE: https://ultrasignup.com/register.aspx?did=135664
- **Event URL**: https://allevents.in/eureka/triple-crown-10k-night-trail-run-series-chubb-crawl-10k/200029734539234
- **Event Categories**: trips-adventures, sports, workshops
- **Interested Audience**: 
  - total_interested_count: 16

## Ticket Details

- **Ticket URL**: https://ultrasignup.com/register.aspx?did=135664&utm_source=AllEvents.in&utm_medium=event-discovery-platform&utm_campaign=eureka-events

## Event venue details

- **city**: Eureka
- **state**: MO
- **country**: United States
- **location**: Chubb Trail West Tyson
- **lat**: 38.509579828226
- **long**: -90.58882832487
- **full address**: Chubb Trail West Tyson, Chubb Trail, Eureka, MO 63025, United States

## Event Organizer details

- **affiliate_id**: 2
- **organizer**: Triple Crown 10K Night Trail Run Series (https://allevents.in/org/triple-crown-10k-night-trail-run-series/25472318)

## Event gallery

- **Alt text**: banner
  - **Image URL**: https://cdn-az.allevents.in/events4/banners/4999e50f57ac579dc34d1ac7a29347174c0260737238deba44449f28d3c82ec8-rimg-w1200-h527-dc010000-gmir?v=1773624517
- **Alt text**: thumbnail
  - **Image URL**: https://cdn-az.allevents.in/events4/banners/2af695ad43b5df8cce47b23a2c38539786eea01b21acf7b5f7579ce4608a1b42-rimg-w300-h300-dc010001-gmir?v=1773624517

## FAQs

- **Q**: When is the event happening?
  - **A:** Fri, 21 Aug, 2026 at 09:00 pm (-05:00)
- **Q**: Where is the event happening?
  - **A:** Chubb Trail West Tyson, Chubb Trail, Eureka, MO 63025, United States
- **Q**: Who is organizing the event?
  - **A:** Triple Crown 10K Night Trail Run Series
- **Q**: What type of event is this?
  - **A:** trips-adventures, sports, workshops
- **Q**: Where can I find ticket details about Triple Crown 10K Night Trail Run Series - Chubb Crawl 10K  ?
  - **A:** You can find ticket details about this event on AllEvents.

## Structured Data (JSON-LD)

```json
[
    {
        "@context": "https://schema.org",
        "@type": "Event",
        "name": "Triple Crown 10K Night Trail Run Series - Chubb Crawl 10K",
        "image": "https://cdn-az.allevents.in/events4/banners/4999e50f57ac579dc34d1ac7a29347174c0260737238deba44449f28d3c82ec8-rimg-w1200-h527-dc010000-gmir?v=1773624517",
        "startDate": "2026-08-21T21:00:00-05:00",
        "endDate": "2026-08-21T23:00:00-05:00",
        "url": "https://allevents.in/eureka/triple-crown-10k-night-trail-run-series-chubb-crawl-10k/200029734539234",
        "eventStatus": "https://schema.org/EventScheduled",
        "location": {
            "@type": "Place",
            "name": "Chubb Trail West Tyson",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Chubb Trail, Eureka, MO 63025, United States",
                "addressLocality": "Eureka",
                "addressRegion": "MO",
                "addressCountry": "US"
            },
            "geo": {
                "@type": "GeoCoordinates",
                "latitude": "38.509579828226",
                "longitude": "-90.58882832487"
            }
        },
        "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode",
        "description": "RACE FORMAT/CONCEPT\n\nThe Triple Crown 10K Individual Series Races are designed to help you master HILLS and running trails at NIGHT with a headlamp in the Mid-Summer HEAT!!\n\nOver the course of three weeks, runners will experience some of the most challenging climbs and descents after dark while navi",
        "organizer": [
            {
                "@type": "Organization",
                "name": "Triple Crown 10K Night Trail Run Series",
                "url": "https://allevents.in/org/triple-crown-10k-night-trail-run-series/25472318"
            }
        ]
    }
]
```