Category: Race Reports

2026 Fall Marathon Training Series

These Marathon training races are geared towards people training for spring marathons. They are supported runs with aid stations and are timed and scored. 

There are both 10 mile and 20-mile distances for people who are training for either a half marathon or a full marathon.

Come and join us for a fun, competitive training run to get your training off to a great start!!!!

3rd Fall Marathon Training Series Race

Race Day Details

Date:   Sunday September 27th
Time:   7 am start.  Show up at least 15 minutes early to get your tag and warm up. 
Location = Riverwalk Ballfields in Thornton. The ballfields are located at the intersection of 100th Avenue and Riverdale Road in Thornton.
Parking:  Plenty of parking at the ballfields.                                                              Registration:  Runsignup link 

We are always looking for running and non-running volunteers, so come help out!

Related Images:

2026 Fall Marathon Training Series

These Marathon training races are geared towards people training for spring marathons. They are supported runs with aid stations and are timed and scored. 

There are 20 km, and 30 km distances for people who are training for either a half marathon or a full marathon.

Come and join us for a fun, competitive training run to get your training off to a great start!!!!

2nd Fall Marathon Training Series Race

Race Day Details

Date:   Sunday September 13th
Time:   7 am start.  Show up at least 30 minutes early to get your tag and warm up. 
Location = Riverwalk Ballfields in Thornton. The ballfields are located at the intersection of 100th Avenue and Riverdale Road in Thornton.
Parking:  Plenty of parking at the ballfields.                                                              Registration:  Runsignup link 

Results:

We are always looking for running and non-running volunteers, so come help out!

Related Images:

2026 Fall Marathon Training Series

These Marathon training races are geared towards people training for spring marathons. They are supported runs with aid stations and are timed and scored. 

There are both 10 mile and 20-mile distances for people who are training for either a half marathon or a full marathon.

Come and join us for a fun, competitive training run to get your training off to a great start!!!!

1st Fall Marathon Training Series Race

Race Day Details

Date:   Sunday August 30th
Time:   7 am start.  Show up at least 15 minutes early to get your tag and warm up. 
Location = Riverwalk Ballfields in Thornton. The ballfields are located at the intersection of 100th Avenue and Riverdale Road in Thornton.
Parking:  Plenty of parking at the ballfields.                                                              Registration:  Runsignup link 

Results: 

We are always looking for running and non-running volunteers, so come help out!

Related Images:

2026 Spring Marathon Training Series – 2nd race

Race Day Details

Date:   Saturday April 11th
Time:   8am start.  Show up at least 30 minutes early to get your tag and warm up. 
Location = Platte River Trailhead Park. The park is located at the intersection of 88th Avenue and Colorado Blvd. in Thornton.
Parking:  Plenty of parking at the park.                                                              Registration:  For non-members, it is $20 for the 10 mile and $25 for the 20 mile race. Use the following link to register. Members are 50% off of these rates. Race day signup goes up by $5 per race.

Runsignup link 

Course:

We are always looking for running and non-running volunteers, so come help out!

Related Images: