Event Completed

Trail Mix Off-Road Duathlon and Mountain Bike Race

Rockford, Illinois
Trail Mix Off-Road Duathlon and Mountain Bike Race official race logo - running event in Rockford, Illinois
DATE:
TIME:
LOCATION:
Rockford, Illinois
DISTANCES:
5 Events: 14 Miles, 7 Miles, 14 Miles, 10 Miles, 20 Miles

About Trail Mix Off-Road Duathlon and Mountain Bike Race

This year we are hosting an off-road duathlon and a mountain bike race on the same day! Two distances for each event.

The Trail Mix duathlon is a 2 mile run, 10 mile bike, 2 mile run (individual or team of 2 people, 1 runner and 1 biker)

The Half Mix duathlon is a 2 mile run and 5 mile bike. 

The Trail Mix Competitive mountain bike race is 20 miles

The Trail Mix Sport mountain bike race is 10 miles.

Sign up for both a duathlon and a mountain bike race and receive a 25% discount at checkout!

The run loop is at https://www.strava.com/segments/29916486 and goes clockwise. The bike loop is at https://www.strava.com/segments/32772773 and goes counter-clockwise. Both courses and transition will be thoroughly marked.

All of the events are at the Atwood Park Trail System, 7074 Rydberg Rd, Rockford, IL 61109. Both runs and the ride will be on the off-road trails. A mountain bike is strongly recommended. Sign up as an individual or a team consisting of 2 people. Professional chip timing by Tri-3 Sports Timing. Your entry includes a custom finisher medal, custom Purist water bottles, your choice of meal from Javis Tacos food truck, and ice cream from Dairyhäus on site! There's not any packet pickup to worry about ahead of time. Pre-racing meeting for the duathlon will be at 8:45am. You must be checked in before then. The MTB course will be open for pre-riding at 11a with non race course trails open all day. Pre-race meeting at 11:45a. We will cap the total duathlon entries at 75 and the total mountain bike entries at 75.

100% of proceeds for the duathlon will be donated to trail building at Atwood Park.

This event is co-hosted by Rock River Multisport and Rockford Area Mountain Biking Alliance. Artwork donated by Aaron Johnson of Aaron Branding at www.aaronbranding.com.

Trail Mix Off-Road Duathlon and Mountain Bike RaceThis year we are hosting an off-road duathlon and a mountain bike race on the same day! Two distances for each event. The Trail Mix duathlon is a 2 mile run, 10 mile bike, 2 mile run (individual or team of 2 people, 1 runner and 1 biker) The Half Mix duathlon is a 2 mile run and 5 mile bike.  The Trail Mix Competitive mountain bike race is 20 miles The Trail Mix Sport mountain bike race is 10 miles.Sign up for both a duathlon and a mountain bike race and receive a 25% discount at checkout! The run loop is at https://www.strava.com/segments/29916486 and goes clockwise. The bike loop is at https://www.strava.com/segments/32772773 and goes counter-clockwise. Both courses and transition will be thoroughly marked. All of the events are at the Atwood Park Trail System, 7074 Rydberg Rd, Rockford, IL 61109. Both runs and the ride will be on the off-road trails. A mountain bike is strongly recommended. Sign up as an individual or a team consisting of 2 people. Professional chip timing by Tri-3 Sports Timing. Your entry includes a custom finisher medal, custom Purist water bottles, your choice of meal from Javis Tacos food truck, and ice cream from Dairyhäus on site! There's not any packet pickup to worry about ahead of time. Pre-racing meeting for the duathlon will be at 8:45am. You must be checked in before then. The MTB course will be open for pre-riding at 11a with non race course trails open all day. Pre-race meeting at 11:45a. We will cap the total duathlon entries at 75 and the total mountain bike entries at 75. 100% of proceeds for the duathlon will be donated to trail building at Atwood Park. This event is co-hosted by Rock River Multisport and Rockford Area Mountain Biking Alliance. Artwork donated by Aaron Johnson of Aaron Branding at www.aaronbranding.com.
Rockford, IL

Race Events & Distances

Choose from 6 race distances available for Trail Mix Off-Road Duathlon and Mountain Bike Race in Rockford, IL. Registration includes timing, finisher medals, and post-race refreshments.

Trail Mix Off-road Duathlon - Individual Entry

14 Miles
Distance
14 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Rockford, IL
RockfordIL
Trail Mix Off-Road Duathlon and Mountain Bike Race Organizers

Frequently Asked Questions about Trail Mix Off-road Duathlon - Individual Entry

How long is the Trail Mix Off-road Duathlon - Individual Entry?
The Trail Mix Off-road Duathlon - Individual Entry covers 14 Miles.
What time does the Trail Mix Off-road Duathlon - Individual Entry start?
The Trail Mix Off-road Duathlon - Individual Entry starts at 9:00:00 AM.
Where is the Trail Mix Off-road Duathlon - Individual Entry located?
The Trail Mix Off-road Duathlon - Individual Entry takes place in Rockford, IL.

Half Mix Off-road Duathlon - Individual Entry

7 Miles
Distance
7 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Rockford, IL
RockfordIL
Trail Mix Off-Road Duathlon and Mountain Bike Race Organizers

Frequently Asked Questions about Half Mix Off-road Duathlon - Individual Entry

How long is the Half Mix Off-road Duathlon - Individual Entry?
The Half Mix Off-road Duathlon - Individual Entry covers 7 Miles.
What time does the Half Mix Off-road Duathlon - Individual Entry start?
The Half Mix Off-road Duathlon - Individual Entry starts at 9:00:00 AM.
Where is the Half Mix Off-road Duathlon - Individual Entry located?
The Half Mix Off-road Duathlon - Individual Entry takes place in Rockford, IL.

Volunteer Entry (Help set up the course Saturday 10/4 or course marshal Sunday during the event you're not doing & you will be comped a free entry for any event of your choosing)

Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Rockford, IL
RockfordIL
Trail Mix Off-Road Duathlon and Mountain Bike Race Organizers

Frequently Asked Questions about Volunteer Entry (Help set up the course Saturday 10/4 or course marshal Sunday during the event you're not doing & you will be comped a free entry for any event of your choosing)

How long is the Volunteer Entry (Help set up the course Saturday 10/4 or course marshal Sunday during the event you're not doing & you will be comped a free entry for any event of your choosing)?
The Volunteer Entry (Help set up the course Saturday 10/4 or course marshal Sunday during the event you're not doing & you will be comped a free entry for any event of your choosing) covers Distance varies.
What time does the Volunteer Entry (Help set up the course Saturday 10/4 or course marshal Sunday during the event you're not doing & you will be comped a free entry for any event of your choosing) start?
The Volunteer Entry (Help set up the course Saturday 10/4 or course marshal Sunday during the event you're not doing & you will be comped a free entry for any event of your choosing) starts at 9:00:00 AM.
Where is the Volunteer Entry (Help set up the course Saturday 10/4 or course marshal Sunday during the event you're not doing & you will be comped a free entry for any event of your choosing) located?
The Volunteer Entry (Help set up the course Saturday 10/4 or course marshal Sunday during the event you're not doing & you will be comped a free entry for any event of your choosing) takes place in Rockford, IL.

Trail Mix Off-road Duathlon - Team Relay Entry

14 Miles
Distance
14 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Rockford, IL
RockfordIL
Trail Mix Off-Road Duathlon and Mountain Bike Race Organizers

Frequently Asked Questions about Trail Mix Off-road Duathlon - Team Relay Entry

How long is the Trail Mix Off-road Duathlon - Team Relay Entry?
The Trail Mix Off-road Duathlon - Team Relay Entry covers 14 Miles.
What time does the Trail Mix Off-road Duathlon - Team Relay Entry start?
The Trail Mix Off-road Duathlon - Team Relay Entry starts at 9:00:00 AM.
Where is the Trail Mix Off-road Duathlon - Team Relay Entry located?
The Trail Mix Off-road Duathlon - Team Relay Entry takes place in Rockford, IL.

Trail Mix Mountain Bike Race - Sport (10 Mile)

10 Miles
Distance
10 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Rockford, IL
RockfordIL
Trail Mix Off-Road Duathlon and Mountain Bike Race Organizers

Frequently Asked Questions about Trail Mix Mountain Bike Race - Sport (10 Mile)

How long is the Trail Mix Mountain Bike Race - Sport (10 Mile)?
The Trail Mix Mountain Bike Race - Sport (10 Mile) covers 10 Miles.
What time does the Trail Mix Mountain Bike Race - Sport (10 Mile) start?
The Trail Mix Mountain Bike Race - Sport (10 Mile) starts at 12:00:00 PM.
Where is the Trail Mix Mountain Bike Race - Sport (10 Mile) located?
The Trail Mix Mountain Bike Race - Sport (10 Mile) takes place in Rockford, IL.

Trail Mix Mountain Bike Race - Competitive (20 Mile)

20 Miles
Distance
20 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Rockford, IL
RockfordIL
Trail Mix Off-Road Duathlon and Mountain Bike Race Organizers

Frequently Asked Questions about Trail Mix Mountain Bike Race - Competitive (20 Mile)

How long is the Trail Mix Mountain Bike Race - Competitive (20 Mile)?
The Trail Mix Mountain Bike Race - Competitive (20 Mile) covers 20 Miles.
What time does the Trail Mix Mountain Bike Race - Competitive (20 Mile) start?
The Trail Mix Mountain Bike Race - Competitive (20 Mile) starts at 12:00:00 PM.
Where is the Trail Mix Mountain Bike Race - Competitive (20 Mile) located?
The Trail Mix Mountain Bike Race - Competitive (20 Mile) takes place in Rockford, IL.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.

Races Nearby in Rockford, Illinois

RAMP River Run – 3K, 5K, & 1/2 Marathon Run

Rockford, IL

August 16, 2025

Hobo Trail Runs 10k-25k-50k

Rockford, IL

September 12, 2025

Glow in the Garden 5k

Rockford, IL

September 19, 2025

Veterans 5K Run & Walk presented by ELDRIDGE ROOFING

Rockford, IL

November 8, 2025

2025 - Stroll on State Dasher Dash 5K

Rockford, IL

November 29, 2025

Tour de Trails

Rockford, IL

December 20, 2025