

# Event Details

- **Event Name**: Rock CF Rivers Half Marathon 2026
- **Event Start and End Date**: Sun, 22 Mar, 2026 at 08:00 am (-04:00)
- **Event Description**: We are coming back to beautiful Grosse Ile, Michigan for the 15th Annual Rock CF Rivers Half Marathon, 15K (NEW!) &amp; 5K. Mark your calendars, race date is March 22, 2026.

Registration here: https://runsignup.com/Race/MI/GrosseIle/rockcfrivers

Half Marathon: 800 spots
15K (NEW!): 300 spots
5K Run/Walk: 500 spots

Start Lines
Half Marathon- Grosse Ile MIDDLE School at 8:00am
15K- Grosse Ile MIDDLE School at 8:00am
5K- Inside of the Grosse Ile Naval Hangar at 8:15am


Finish Lines
Half Marathon- Grosse Ile MIDDLE School
15K- GI Airport
5K- Grosse Ile MIDDLE School


For more info, visit Rock CF Foundation: https://letsrockcf.org/rock-cf-half
- **Event URL**: https://allevents.in/grosse-ile/rock-cf-rivers-half-marathon-2026/200029070335221
- **Event Categories**: marathons, sports, calendar
- **Interested Audience**: 
  - total_interested_count: 485

## Ticket Details

- **Ticket URL**: https://runsignup.com/Race/MI/GrosseIle/rockcfrivers?utm_source=AllEvents.in&utm_medium=event-discovery-platform&utm_campaign=grosse+ile-events

## Event venue details

- **city**: Grosse Ile
- **state**: MI
- **country**: United States
- **location**: Grosse Ile Middle School
- **lat**: 42.135744393971
- **long**: -83.140257541413
- **full address**: Grosse Ile Middle School, 23270 E River Rd,Grosse Ile, Michigan, United States

## Event Organizer details

- **affiliate_id**: 2
- **organizer**: Rock CF Rivers Half Marathon (https://allevents.in/org/rock-cf-rivers-half-marathon/23134631)

## Event gallery

- **Alt text**: banner
  - **Image URL**: https://cdn-az.allevents.in/events6/banners/06553a612295d2d90a8cde2b72c51ee06b5075df120ed64904df8014f20ed868-rimg-w1200-h456-dcfefef4-gmir?v=1773724108
- **Alt text**: thumbnail
  - **Image URL**: https://cdn-az.allevents.in/events6/banners/503eda0999b50c7103f348458c1e89f8834953f6daefe74c53f4d1eeb6d5ab2c-rimg-w300-h300-dcfefef4-gmir?v=1773724108

## FAQs

- **Q**: When is the event happening?
  - **A:** Sun, 22 Mar, 2026 at 08:00 am (-04:00)
- **Q**: Where is the event happening?
  - **A:** Grosse Ile Middle School, 23270 E River Rd,Grosse Ile, Michigan, United States
- **Q**: Who is organizing the event?
  - **A:** Rock CF Rivers Half Marathon
- **Q**: What type of event is this?
  - **A:** marathons, sports, calendar
- **Q**: Where can I find ticket details about Rock CF Rivers Half Marathon 2026 ?
  - **A:** You can find ticket details about this event on AllEvents.

## Structured Data (JSON-LD)

```json
[
    {
        "@context": "https://schema.org",
        "@type": "Event",
        "name": "Rock CF Rivers Half Marathon 2026",
        "image": "https://cdn-az.allevents.in/events6/banners/06553a612295d2d90a8cde2b72c51ee06b5075df120ed64904df8014f20ed868-rimg-w1200-h456-dcfefef4-gmir?v=1773724108",
        "startDate": "2026-03-22T08:00:00-04:00",
        "url": "https://allevents.in/grosse-ile/rock-cf-rivers-half-marathon-2026/200029070335221",
        "location": {
            "@type": "Place",
            "name": "Grosse Ile Middle School",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "23270 E River Rd,Grosse Ile, Michigan",
                "addressLocality": "Grosse Ile",
                "addressRegion": "MI",
                "addressCountry": "US"
            },
            "geo": {
                "@type": "GeoCoordinates",
                "latitude": "42.135744393971",
                "longitude": "-83.140257541413"
            }
        },
        "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode",
        "description": "We are coming back to beautiful Grosse Ile, Michigan for the 15th Annual Rock CF Rivers Half Marathon, 15K (NEW!) & 5K. Mark your calendars, race date is March 22, 2026.\n\nRegistration here: https://runsignup.com/Race/MI/GrosseIle/rockcfrivers\n\nHalf Marathon: 800 spots\n15K (NEW!): 300 spots\n5K Ru",
        "organizer": [
            {
                "@type": "Organization",
                "name": "Rock CF Rivers Half Marathon",
                "url": "https://allevents.in/org/rock-cf-rivers-half-marathon/23134631",
                "description": "‏‎Rock CF Rivers Half Marathon‎‏۔ ‏‏4,602‏ لائکس · ‏243‏ اس بارے بات کر رہے ہیں · ‏2,803‏ یہاں تھے‏۔ ‏‎Sunday, March 22nd, 2026\nHalf Marathon, 15K (new!)..."
            }
        ]
    }
]
```