Platte River Half-Marathon, Relay & 5k - 2027 Half Marathon
Also in this race
These events were grouped as one card in discovery—pick another distance or date without going back.
External Event
Distance
13.1 mi
Pace
All paces
Terrain
Road
Difficulty
Beginner-friendly
About this run
The Platte River Half-Marathon, Relay & 5k is scheduled for April 7, 2027, in Littleton, Colorado. This event provides multiple race options, including a half-marathon (21.1 km), a relay, and a 5k, catering to a range of running abilities and preferences.
The course offers a scenic experience, following the popular Platte River Trail. Runners can anticipate a primarily flat and fast route, ideal for achieving personal bests or enjoying a pleasant run alongside the river.
This event is a great opportunity to experience the natural beauty of the Littleton area while participating in a well-organized running race. Whether you're aiming for a new half-marathon record or looking for a shorter distance, the Platte River event has something to offer.
Who it's for
This event is suitable for runners of all levels, from beginners tackling a 5k to experienced half-marathoners seeking a fast course. The availability of a relay option also makes it a good choice for teams.
What to expect
- Arrive at least 45 minutes before the start time to allow for parking and any last-minute preparations.
- The course is primarily on the Platte River Trail, known for its relatively flat terrain.
- Pacing strategy should consider the flat nature of the course, which is conducive to faster times.
- Check the official registration page for details on packet pickup times and locations.
- Weather in Colorado in April can be variable; be prepared for potential temperature fluctuations and dress accordingly.
- Hydration is key, especially on a 21.1 km course. Plan your hydration strategy based on the weather conditions on race day.
Good to know
- The event takes place in Littleton, Colorado.
- Multiple race distances are available: 21.1 km, relay, and 5k.
- The race utilizes the scenic Platte River Trail.
Typical conditions
For events around April 2027 in Littleton, CO, United States: Typical spring conditions in this region — mornings can still be cool; confirm start-time guidance on the official page.
How to prepare
Half marathon prep usually includes a weekly long run that builds toward 16–20 km, plus easy runs for recovery. Confirm packet pickup and start procedures on the official registration page.
Plan longer races for 2026Getting there
This event is listed in Littleton, CO, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Frequently asked questions
What distances are offered at the Platte River Half-Marathon event?+
The event includes a half-marathon (21.1 km), a relay option, and a 5k race.
Where is the Platte River Half-Marathon, Relay & 5k held?+
The race is located in Littleton, Colorado.
When is the Platte River Half-Marathon, Relay & 5k?+
The event is scheduled for April 7, 2027.
What is the course like?+
The course follows the Platte River Trail and is generally flat and scenic.
How do I register for the race?+
Registration details, including how to sign up, can be found on the official registration page: https://platteriverhalf.com/
Is there a relay option available?+
Yes, the event offers a relay option in addition to the half-marathon and 5k.
What should I wear on race day?+
Given the variable April weather in Colorado, it's advisable to check the forecast closer to the date and dress in layers.
Where can I find more information about the event?+
For comprehensive details, including packet pickup and specific start times, please visit the official registration page: https://platteriverhalf.com/
Registration is handled by the official event organizer
Know a local group? Host a community run in Littleton
Also in this race
- Apr 7, 2027 · 7:00 AM (this one)
- Apr 11, 2027 · 7:00 AM
- Apr 11, 2027 · 7:15 AM
- Apr 11, 2027 · 12:00 PM
- Apr 11, 2027 · 12:00 PM
- Apr 11, 2027 · 12:15 PM
